Sung-Ho
Sung Ho Ahn, Kyonggi-Do KR
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20100223733 | BED MATTRESS USING PERMEABLE REINFORCING MEMBER AND FOAMING MATERIAL, AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a bed mattress and a method of manufacturing the same, in which a permeable reinforcing member is provided at an upper portion and a lower portion of a spring assembly which is one of frame constituents of the bed mattress, and a foaming material is disposed on the permeable reinforcing member so as to be foamed, so that the spring assembly and the foaming material are integrally formed while the foaming material is expanded through fine holes and/or foam expansion holes of the permeable reinforcing member. | 09-09-2010 |
Sung Ho Ahn, Suwon-Si KR
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20090109614 | PORTABLE TERMINAL HAVING LONG STROKE HINGE - A portable terminal having a long-stroke hinge is disclosed. The portable terminal includes a first main body, a second main body sliding on the first main body, a first member with elasticity having a first end fixed to the first main body and a second end that is horizontally moveable, and a second member having a first end rotatably coupled with the second end of the first member and a second end fixed to the second main body. | 04-30-2009 |
Sung Ho An, Ansan-Si KR
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20160104816 | LIGHT EMITTING DEVICE AND METHOD FOR PREPARING THE SAME - Provided are a light-emitting element and a method for preparing same. The method includes a method for growing a p-type semiconductor layer having a low-concentration doping layer, an undoped layer and a high-concentration doping layer. During the growth of the low-concentration doping layer and the high-concentration doping layer, both N | 04-14-2016 |
Sung Ho Bang, Changwon-Si KR
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20140193535 | APPARATUS FOR MANUFACTURING HYBRID STABILIZER LINK - Provided is an apparatus for manufacturing a hybrid stabilizer link. The apparatus includes a die that injects a resin to mold a socket into which a ball stud is inserted, a shaft whose first end is inserted into the die and which has the socket formed at the inserted first end thereof, and a control unit that fixes a pre-molded socket to the second end of the shaft, adjusts a rotational angle of the shaft based on a lengthwise axis of the shaft, and adjusts a distance from the die. After the socket is injection-molded on the first end of the metal shaft having a predetermined length, when another socket is injection-molded on the second end of the shaft, an angle of the previously molded and a distance from the die are easily adjusted. | 07-10-2014 |
Sung Ho Beck, Gyeonggi-Do KR
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20080315953 | Variable Gain Mixer - There is provided a variable gain mixer capable of controlling a gain at a low source voltage in a wide range without additional current consumption. | 12-25-2008 |
Sung Ho Beck, Seongnam-Si KR
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20090209220 | RECEIVER HAVING LOW POWER CONSUMPTION AND METHOD THEREOF - The present invention provides a receiver having low power consumption and method thereof. The receiver with low power consumption adjusts the gain based on the automatic gain control information. The receiver acquires the signal peaks both after and before a channel selection filter and further analyzes the wanted signal and interference signal with respect to the signal peaks. The receiver determines the magnitude of the wanted signal and determines whether the interference signal exists. The receiver provides the signals with optimal current correspondingly in order to effectively decrease the power consumption of the receiver. | 08-20-2009 |
20090209221 | RECEIVER WITH LOW POWER CONSUMPTION - The present invention provides a receiver with low power consumption. The receiver with low power consumption adjusts the gain of the programmable gain amplifier based on the automatic gain controller and further optimizes the gain bandwidth product by current-adjusting unit. The current-adjusting unit thus adjusts the current provided for the programmable gain amplifier, e.g. operational amplifier. Therefore, the gain bandwidth product of the programmable gain amplifier is optimized and the power consumption of the receiver is effectively decreased. | 08-20-2009 |
20090302946 | VARIABLE GAIN AMPLIFIER HAVING LINEAR-IN-dB GAIN CHARACTERISTIC - A variable gain amplifier (VGA) with a linear-in-dB gain characteristic is provided. The VGA includes: a control signal converter which converts an input gain control signal V | 12-10-2009 |
Sung Ho Chae, Hwaseong-Si KR
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20150229414 | COMMUNICATION METHOD AND APPARATUS - A communication method and apparatus for cancelling interference are provided. The communication apparatus includes an active element configured to receive a first signal and a parasitic element configured to receive a second signal. A third signal is generated by cancelling interference in the first signal using the second signal. | 08-13-2015 |
Sung Ho Chang, Daejeon KR
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20130026302 | HIGH PERFORMANCE TILT ROTOR AIRCRAFT IN WHICH NACELLE TILT ANGLE AND FLAPERON ANGLE MECHANICALLY INTERWORK WITH EACH OTHER - Provided is a high performance tilt rotor aircraft in which a nacelle tilt angle and a flaperon angle mechanically interlock with each other. In the tilt rotor aircraft having nacelles in which rotors are mounted in left and right main wings and configured so that the nacelles rotate according to whether the tilt rotor aircraft conducts forward flight or vertical take-off and landing flight, each of the main wings is provided with a flaperon, and the nacelle and the flaperon are connected to each other by a power transfer unit, such that the flaperon also rotates together with the nacelle at the time of rotation of the nacelle, thereby allowing a change in a nacelle tilt angle to lead to a change in a flaperon angle. | 01-31-2013 |
Sung Ho Chang, Yongin-City KR
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20140072107 | X-RAY DETECTOR, X-RAY DETECTION SYSTEM HAVING THE SAME, AND X-RAY DETECTION METHOD - An X-ray detection system includes an X-ray generation device and an X-ray detector. The X-ray generation device includes an X-ray emission unit and a first sensor unit. The X-ray detector includes an X-ray reception unit for receiving X-rays from the X-ray emission unit, a data detection unit for detecting data from the X-ray reception unit, a second sensor unit, a computation unit for computing correction data using a distance between the first sensor unit and the second sensor unit, and a data correction unit for receiving a data signal from the data detection unit, receiving the correction data from the computation unit, and then generating corrected data. | 03-13-2014 |
Sung Ho Cho, Gwangju-Si KR
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20110218680 | Demand response system - A demand response (DR) system includes a DR control unit to generate different DR levels having different power rates for each power unit, and transmit a current DR level, and a household appliance to receive the DR level from the DR control unit, and differentially control energy output of a product in response to the received DR level so as to reduce power consumption of the product. As a result, the DR system reduces power consumption when power rates are high so as to reduce electricity bills. | 09-08-2011 |
20150160675 | DEMAND RESPONSE SYSTEM - A demand response (DR) system includes a DR control unit to generate different DR levels having different power rates for each power unit, and transmit a current DR level, and a household appliance to receive the DR level from the DR control unit, and differentially control energy output of a product in response to the received DR level so as to reduce power consumption of the product. As a result, the DR system reduces power consumption when power rates are high so as to reduce electricity bills. | 06-11-2015 |
Sung Ho Cho, Seocho-Gu KR
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20140346445 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display device and a method of manufacturing the same are disclosed. The organic light-emitting display device (OLED) may include a first substrate with an element region and an encapsulation region surrounding the element region, a second substrate facing the first substrate, an organic light-emitting element interposed between the first substrate and the second substrate and formed in the element region, and an encapsulant interposed between the first substrate and the second substrate and formed in the encapsulation region. The encapsulant may include both a first encapsulant and a second encapsulant. The second encapsulant formed within the first encapsulant and is adjacent to at least one of the first substrate and the second substrate. | 11-27-2014 |
Sung Ho Ha, Ansan-Si KR
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20150104655 | LITHIUM SILICATE AMORPHOUS OR CRYSTALLINE GLASS OVERLAYING TOP SURFACE OF ZIRCONIA AND PREPARATION METHODS THEREOF - Exemplary embodiments of the present disclosure provide a lithium silicate crystalline or amorphous glass overlaying the top surfaces of zirconia and the manufacturing process thereof. More specifically, exemplary embodiments of the present disclosure provide a lithium silicate glass or lithium silicate crystalline glass with high light transmittance and good coloring characteristics and the manufacturing process thereof, which overlays the top surface of zirconia with high mechanical strength, frameworks, or copings. | 04-16-2015 |
20160060159 | HIGH STRENGTH AND AESTHETIC LITHIUM DISILICATE CRYSTALLINE GLASS-CERAMICS CONTAINING CRISTOBALITE CRYSTAL AND PREPARATION METHOD THEREOF - Provided is lithium disilicate crystalline glass containing cristobalite crystal phase for high strength and aesthetic traits and its manufacturing process thereof. Exemplary embodiments of the present invention provide the high strength and aesthetic lithium disilicate crystalline glass, one kind of dental restoration materials, and its manufacturing method which induces the growth of the different crystal phase, cristobalite, from glass with lithium disilicate crystal. | 03-03-2016 |
Sung Ho Hong, Gimpo-Si KR
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20100296265 | ILLUMINATION LENS AND ILLUMINATION UNIT INCLUDING THE SAME - An illumination lens including a first part being free of prismatic patterns, a second part including prismatic patterns on both sides of the first part and configured to increase light distribution in the both sides of the first part, and a lens cover covering the first and second parts with the first and second parts being disposed on a substantially same plane under the lens cover. | 11-25-2010 |
Sung Ho Hong, Seoul KR
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20080234126 | Method for preparing vanadium/titania-based catalyst for removing nitrogen oxide at low temperature - Disclosed is a method of preparing a vanadium/titania-based catalyst containing non-stoichiometric vanadium and titanium having excellent ability to remove nitrogen oxides at a wide temperature window, particularly, at a relatively low temperature window of 300° C. or lower. | 09-25-2008 |
20090060810 | Preparation Method of Vanadium/Titania-Based Catalyst Showing Excellent Nitrogen Oxide-Removal Performance at Wide Temperature Winow Through Introduction of Ball Milling, and Use Thereof - Disclosed are a method for preparing a catalyst, which has excellent nitrogen oxide-removal performance and resistance over a wide temperature range, and the use of the catalyst. According to the disclosed method, the oxidation number and surface defects of the catalyst are changed by applying artificial high energy through mechanical ball milling during the preparation process of the catalyst, instead of applying the addition of a precious metal, the deformation of a support and the use of a co-catalyst in order to increase NOx removal activity, such that activation energy for inducing redox reactions can be decreased. | 03-05-2009 |
20090142242 | Vanadium/Titania Catalyst Comprising Natural Manganese Ore for Removing Nitrogen Oxides and Dioxin in Wide Operating Temperature Range and Method of Using the Same - Disclosed is a vanadium/titania-based catalyst including natural manganese ore for removing nitrogen oxides and dioxin in a wide operating temperature range and a method of using the same. Specifically, this invention pertains to a vanadium/titania (V/TiO2)-based catalyst including natural manganese ore for removing nitrogen oxides and dioxin in a wide operating temperature range, in which the WTiO2 catalyst for selective catalytic reduction of nitrogen oxides and removal of dioxin contained in flue gas includes 5-30 wt % of natural manganese ore, thus exhibiting excellent activity of removing nitrogen oxides even in the low temperature range and of removing dioxin at the same time, and to a method of using the same. The catalyst of this invention has good thermal stability and thus can simultaneously manifest nitrogen oxides removal performance and dioxin removal performance superior to conventional vanadium/titania catalysts in a wide temperature range (150˜450° C.) including not only a high temperature range but also a low temperature range. As well, since unreacted ammonia emissions can be reduced, the formation of an ammonium salt is prevented and ammonium nitrate is decomposed at low temperatures, thus solving the problems of inactivation of the catalyst due to catalytic poisoning and of a shortened lifetime thereof, leading to economic benefits. | 06-04-2009 |
20110138137 | RECORDING MEDIUM FOR ARCHIVING DATA, RECORDING METHOD, RECORDING APPARATUS, REPRODUCING METHOD, AND REPRODUCING APPARATUS - A recording medium for archiving data, a recording method, a recording apparatus, a reproducing method, and a reproducing apparatus are disclosed. The recording medium includes a data area for recording user data and a management area for managing information recorded on the recording medium. The management information includes data archiving information. | 06-09-2011 |
20110188244 | GAP MEMBER, LENS AND LIGHTING DEVICE HAVING THE SAME - A lighting device and a gap member and a lens used in a lighting device. The lens may include a circular incident surface that has a furrow surface crossing a surface and prism surfaces formed at both sides of the furrow surface; and an exit surface that reflects and transmits light traveling inside through the incident surface to the outside. The gap member may include a ring-shaped reflective portion having a declined surface toward the center; and a ring-shaped wall extending downward coaxially with the reflective portion, and has a flat ring shape. The lighting device may include a substrate; a light emitting unit including a plurality of LEDs mounted on the substrate; a case body accommodating the light emitting unit; a lens disposed on the light emitting unit; a first waterproof ring disposed around the lens; and a case cover having an opening that exposes the lens, and combined with the case body and the first waterproof ring. | 08-04-2011 |
20120057357 | LIGHTING MODULE AND LIGHTING APPARATUS COMPRISING THE SAME - A lighting module may be provided that includes a light emitting device module including at least one light emitting diode; and a heat sink radiating heat generated from the light emitting device module and including at least one partition wall formed on a base. | 03-08-2012 |
20120299205 | SYSTEM FOR DENITRIFYING EXHAUST GAS CAPABLE OF PREVENTING BLOCKAGES IN A UREA WATER INFLOW PATH AND AN INJECTION NOZZLE, AND DEVICE FOR SUPPLYING UREA WATER CAPABLE OF PREVENTING THE COAGULATION OF UREA WATER - A system for denitrifying exhaust gas, including a urea water injection unit for supplying urea water and air to a reaction chamber, wherein the urea water injection unit includes: an air supply unit for supplying external air to an injector through an air supply line; a urea water supply unit for supplying urea water to the injector through a urea water supply line; a water supply unit for supplying water to the injector through a water supply line connected to one side of the urea water supply line; a flow control valve for selectively supplying water or urea water to the injector through the urea water supply line; and the injector respectively connected to the air supply unit and the urea water supply unit to selectively discharge air, urea water or water to the reaction chamber through an injection nozzle. | 11-29-2012 |
20130194804 | LIGHTING MODULE AND LIGHTING APPARATUS COMPRISING THE SAME - A lighting module may be provided that includes a light emitting device module including at least one light emitting diode; a heat sink radiating heat generated from the light emitting device module and including at least one partition wall formed on a base; and a cover accommodating the light emitting device module disposed therein and including a connector which is formed in one side of the cover and is connected to a power supplier for driving the light emitting device module, wherein the connector comprises a depression allowing the terminal of the power supplier to be directly inserted into the connector. | 08-01-2013 |
20130272942 | VANADIUM/TITANIA CATALYST COMPRISING NATURAL MANGANESE ORE FOR REMOVING NITROGEN OXIDES AND DIOXIN IN WIDE OPERATING TEMPERATURE RANGE AND METHOD OF USING THE SAME - Disclosed is a vanadium/titania-based catalyst including natural manganese ore for removing nitrogen oxides and dioxin in a wide operating temperature range and a method of using the same. Specifically, this invention pertains to a vanadium/titania (V/TiO | 10-17-2013 |
20140105803 | METHOD FOR PREPARING CATALYST FOR REMOVING NITROGEN OXIDES USING DRY BALL MILLING - Disclosed is a method for preparing a deNOx catalyst for removing nitrogen oxides (NOx) included in exhaust gas and the like. One embodiment of the present invention discloses a V | 04-17-2014 |
20140211465 | LIGHTING MODULE - A lighting module may be provided that comprises: an optical plate; a base frame including a central frame disposed on the optical plate, a first frame coupled to the central frame, and a second frame coupled to the first frame; a side frame coupled between the optical plate and the second frame of the base frame; and a light source including a substrate disposed on the side frame and a light emitter disposed on the substrate, wherein the second frame is disposed on the light source, and wherein the second frame has an inner surface reflecting light from the light source to at least one of the first frame and the central frame. | 07-31-2014 |
Sung Ho Hwang, Suwon KR
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20120088536 | CHANNEL ACCESS METHOD IN WIRELESS NETWORK - There is provided a channel access method in which a channel access method in a wireless network in which a channel access opportunity is provided to high priority traffic for each super-frame. The channel access method includes: setting parameter values required for channel access; setting a channel access time to be equal to a size of a contention access period (CAP); and accessing a channel to be used by resetting the channel access time to be equal to the size of the CAP when traffic to be transmitted is traffic having a preset high priority in a case in which the channel is not in an idle state. | 04-12-2012 |
20130016600 | NETWORK APPARATUS AND METHOD OF RETRANSMITTING FRAME USING THE SAMEAANM HWANG; Sung HoAACI SuwonAACO KRAAGP HWANG; Sung Ho Suwon KRAANM Park; Joun SupAACI SuwonAACO KRAAGP Park; Joun Sup Suwon KRAANM Kim; Ki HongAACI SuwonAACO KRAAGP Kim; Ki Hong Suwon KRAANM Park; Chul GyunAACI YonginAACO KRAAGP Park; Chul Gyun Yongin KRAANM Song; Tae WonAACI SeoulAACO KRAAGP Song; Tae Won Seoul KRAANM Pack; Sang HeonAACI SeoulAACO KRAAGP Pack; Sang Heon Seoul KR - There is provided a network apparatus capable of effectively retransmitting a frame in a frame aggregation environment, and a method of retransmitting a frame using the same. The network apparatus includes: a transmitting node broadcasting a plurality of data frames in a frame aggregation environment; a receiving node receiving the plurality of broadcast data frames and broadcasting a reception result; and at least one relay node receiving and storing at least a portion of the plurality of broadcast data frames and transmitting, together with the transmitting node, a data frame for which retransmission is required to the receiving node according to a calculated transmission success rate when the reception result from the receiving node is a retransmission request. | 01-17-2013 |
20130070734 | NETWORK APPARATUS FOR ACCESSING CHANNEL IN CONTENTION FREE PERIOD - There is provided a network apparatus in which a contention free period is fixed at a relatively maximum size and guaranteed time slots are varied in the fixed contention free period to allocate remaining time slots of the contention free period to data transmissions of terminals according to priority. There is provided a network apparatus for accessing a channel in a contention free period, the method including: a coordinator fixing a contention free period within a frame to have a preset size and setting and allocating guaranteed time slots (GTSs) in the fixed contention free period according to request; and a terminal group having at least one terminal, forming a network with the coordinator, requesting guaranteed time slots from the coordinator, and transmitting data in allocated guaranteed time slots. | 03-21-2013 |
20130083665 | UNICAST TYPE NETWORK APPARATUS AND DATA TRANSMISSION AND RECEPTION METHOD THEREOF - There are provided a unicast type network apparatus having reduced power consumption, and a data transmission and reception method thereof. The unicast type network apparatus includes: a first device allowing link quality information between the first device and a reception side to be included in a data frame and then transmitting the data frame to the reception side, at the time of transmission of data; and a second device receiving the data frame from the first device and allowing link quality information between the second device and the first device to be included in an acknowledge frame in response to the data frame and then transmitting the acknowledge frame to the first device, when the link quality information is included in the data frame. | 04-04-2013 |
Sung Ho Im, Daejeon-Si KR
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20150365538 | COST-COGNITIVE BASE STATION APPARATUS, COST-COGNITIVE USER TERMINAL, AND COST-COGNITIVE NETWORK METHOD - A cost-cognitive base station apparatus, a cost-cognitive user terminal, and a cost-cognitive network method, in which by recognizing costs based on network congestion, a user may select and receive appropriate network services, thereby reducing telecommunication expenses and inducing the user to a less congested network, which leads to improved network management efficiency. | 12-17-2015 |
Sung Ho Jang, Pohang KR
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20100236672 | HIGH TENSILE STEEL FOR DEEP DRAWING AND MANUFACTURING METHOD THEREOF - There are provided a steel for deep drawing, and a method for manufacturing the steel and a high pressure container. The steel for deep drawing includes, by weight: C: 0.25 to 0.40%, Si: 0.15 to 0.40%, Mn: 0.4 to 1.0%, Al: 0.001 to 0.05%, Cr: 0.8 to 1.2%, Mo: 0.15 to 0.8%, Ni: 1.0% or less, P: 0.015% or less, S: 0.015% or less, Ca: 0.0005 to 0.002%, Ti: 0.005 to 0.025%, B: 0.0005 to 0.0020% and the balance of Fe and inevitable impurities, wherein a microstructure of the steel has a triphase structure of ferrite, bainite and martensite. The steel for deep drawing may be useful to further improve the strength without the deterioration of the toughness by adding a trace of Ti and B, compared to the conventional steels having a strength of approximately 1100 MPa. Also, the a method for manufacturing a steel may be useful to save the manufacturing cost and time by significantly curtailing time used in the spheroidization heat treatment during the deep drawing process, and to manufacture a steel for deep drawing that is used for a low-temperature, high-pressure container having a tensile strength of approximately 1200 Mpa by reducing a depth of the softening layer to prevent the deterioration in strength of the steel. | 09-23-2010 |
20110259481 | High Strength Steel Plate for Nuclear Reactor Containment Vessel and Method of Manufacturing the Same - There is provided a high strength steel plate including, by weight: 0.03% to 0.20% C, 0.15% to 0.55% Si, 0.9% to 1.5% Mn, 0.001% to 0.05% Al, 0.030% or less P, 0.030% or less S, 0.30% or less Cr, 0.2% or less Mo, 0.6% or less Ni, 0.07% or less V, 0.04% or less Nb, 5 ppm to 50 ppm Ca, 0.005% to 0.025% Ti, 0.0020% to 0.0060% N, 0.0005% to 0.0020% B, the balance of F and unavoidable impurities. The steel plate may be formed of tempered martensite, and conditions for cooling and recrystallization controlled rolling are optimized so as to control an average grain size of a microstructure and an aspect ratio of structure grains. Accordingly, a superior high-strength steel plate that can be used for an atomic plant, for example, an atomic plant rated at IOOOMW or more by having a tensile strength of at least 650 MPa and an impact toughness of at least 200 J at −5O ° C., and a method of manufacturing the same can be provided. | 10-27-2011 |
Sung Ho Jang, Gwangjoo KR
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20110142188 | APPARATUS FOR REMOVING THERMAL SLEEVE FROM COLD LEG OF REACTOR COOLANT SYSTEM - Disclosed is an apparatus for removing a thermal sleeve from a cold leg of a reactor coolant system, which removes an unintentionally separated thermal sleeve without pipe cutting, preventing invasion of impurities into pipes and achieving reliable pipe re-welding. The apparatus includes a sleeve removal tool including a corn head formed at a shaft, a pressure plate below the corn head to maximize hydraulic pressure inside a safety injection pipe, a spring connected to the pressure plate to keep the pressure plate unfolded, and a guide wheel to guide the sleeve removal tool into the safety injection pipe, a horizontal movement carrier including bodies connected to each other by a link, a seating rod for seating of the sleeve removal tool, and moving wheels for movement of the horizontal movement carrier, and a vertical movement carrier including first and second anti-separation bars to prevent separation of the horizontal movement carrier. | 06-16-2011 |
Sung Ho Jang, Buk-Gu KR
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20110142187 | METHOD FOR REMOVING THERMAL SLEEVE FROM COLD LEG OF REACTOR COOLANT SYSTEM - Disclosed is a method for removing a thermal sleeve from a cold leg of a reactor coolant system, which enables removal of an unintentionally separated thermal sleeve without implementation of a pipe cutting operation, preventing invasion of impurities into pipes and securing reliability in repetitious welding of the pipes. In particular, the method enables a remote operation and an underwater operation using wire ropes, thus being capable of minimizing a negative effect on workers due to radiation exposure. | 06-16-2011 |
Sung Ho Jeon, Seoul KR
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20130175554 | LED PACKAGE SUBSTRATE AND METHOD OF MANUFACTURING LED PACKAGE - There is provided a light emitting diode (LED) package substrate including: a substrate including a chip mounting region on which a plurality of LED chips is mountable; a conductive layer including a plurality of electrode patterns disposed on the chip mounting region; and a groove part, forming a dam, wherein the groove part surrounds the chip mounting region and is spaced apart from the chip mounting region by a predetermined interval. | 07-11-2013 |
20150257250 | HEAT RADIATION MEMBER, HEAT RADIATION CIRCUIT BOARD, AND HEAT EMISSION DEVICE PACKAGE - A heat radiation member, a heat radiation circuit board, and a heat emission device package are provided. The heat radiation circuit board includes a printed circuit board in which a heat radiation region is defined, and a heat radiation member inserted into the heat radiation region and including a bottom surface attached to the heat radiation region and a lateral surface bent from the bottom surface to pass through the printed circuit board. The heat radiation member is inserted into a region of the heat radiation circuit board adjacent to the heat emission device so that the heat radiation effect is improved. The heat radiation member having the spatial structure is formed to obtain the superior heat radiation effect. The structure of the heat radiation member is simplified so that the heat radiation member is automatically assembled, thereby reducing the failure of the heat radiation member. | 09-10-2015 |
Sung Ho Jin, Daegu KR
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20150144438 | ELECTRO-MECHANICAL BRAKE WITH DIFFERENTIAL GEAR - Provided is an electro-mechanical brake with a differential gear which includes a driving unit that generates a rotational force by a power that is selectively applied along with the operation of the brake pedal, a differential gear unit that is connected to the driving unit through a gear and in which a first shaft and a second shaft that are disposed in a straight line, an external braking unit that is connected to the first shaft of the differential gear unit through a gear, and an internal braking unit that is connected to the second shaft of the differential gear unit through a gear. | 05-28-2015 |
20150308530 | MOTOR CONTROL SYSTEM AND METHOD FOR WEAR COMPENSATION OF ELECTROMECHANICAL BRAKE - A motor control system for wear compensation between a disc and a pad in an electromechanical brake is disclosed. The system includes a switching unit configured to select a force control loop when a state of the electronic pedal is an applied state and select a velocity control loop when the state of the electronic pedal is a released state, an angular displacement amount calculation unit configured to calculate an angular displacement amount for reverse rotation of a motor for the wear compensation using a clamping force measured by a clamping force sensor of the force control loop when the velocity control loop is selected, and an angular velocity profile generation unit configured to generate an angular velocity profile having an area of the calculated angular displacement amount, generate an angular velocity command value at every sampling time from the generated angular velocity profile, and apply the generated value to the velocity control loop. | 10-29-2015 |
20150354651 | ELECTRO-MECHANICAL BRAKE - Provided is an electro-mechanical brake (EMB) including a driving unit configured to generate rotational force by power selectively applied as a user operates a brake pedal, a differential gear unit including a first shaft and a second shaft disposed to be aligned to form rotational shafts and rotate in the same direction by rotational force from the driving unit, a first pad disposed on one side of a brake disk, a second pad disposed on the other side of the disk, a first braking unit configured to enable the first pad to be brought into contact with one side of the disk according to a rotation of the first shaft to generate braking force, and a second braking unit configured to enable the second pad to be brought into contact with the other side of the disk according to a rotation of the second shaft to generate braking force. | 12-10-2015 |
20150362034 | ELECTRO-MECHANICAL BRAKE - Provided is an electro-mechanical brake having a wear compensation function including a carrier fixed to a vehicle body, a brake disk rotatably installed in a wheel of a vehicle, a pad unit including an inner pad disposed on one side of the disk and an outer pad disposed on the other side of the disk, a moving unit configured to move the pad unit in a direction toward the disk, and a wear compensating unit installed between the carrier and the moving unit and moving the pad unit in the direction toward the disk through the moving unit when the pad unit wears in order to maintain the corresponding state, wherein a distance between the pad unit and the disk is maintained within a predetermined distance by the wear compensating unit. | 12-17-2015 |
Sung Ho Jin, Ansan-Si KR
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20140111969 | LED LAMP - Exemplary embodiments of the present invention relate to an LED lamp including a substrate, a first LED, a second LED, a heat sink, and a transparent cover. The first LED is arranged on a first surface of the substrate. The second LED is arranged on a second surface of the substrate, the second surface being an opposite side of the substrate from the first surface. The heat sink has a mounting surface on which the substrate is arranged. The heat sink also has a reflection surface. The transparent cover covers the substrate, the first LED, and the second LED. | 04-24-2014 |
20140334148 | BACKLIGHT MODULE, METHOD FOR DRIVING SAME AND DISPLAY DEVICE USING SAME - An LED lighting apparatus is provided. The LED lighting apparatus comprises: an LED module; a heat dissipation member; and a connection member for connecting the LED module and the heat dissipation member mechanically and heat-conductively. The heat dissipation member comprises a reflective surface for reflecting light from the LED module. | 11-13-2014 |
20150316247 | LED LAMP - An exemplary embodiment discloses a light-emitting diode (LED) lamp including a heat sink including a first surface and a second surface, and a substrate including a first surface and a second surface. The substrate disposed on the heat sink and the first surface of the heat sink contacts the second surface of the substrate. The LED lamp also includes at least one first LED disposed on the first surface of the substrate and a transparent cover connected to the heat sink and spaced apart from the substrate. The second surface of the heat sink is adjacent to the first surface of the heat sink. The second surface of the heat sink extends toward the transparent cover. At the least an end point of the second surface of the heat sink is disposed over an outer region of edges of the substrate. | 11-05-2015 |
Sung Ho Jung, Yeonsu-Gu KR
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20140125859 | AUTOFOCUS CAMERA SYSTEM AND CONTROL METHOD THEREOF - Disclosed is an autofocus camera system and a control method thereof. A CCTV camera system which includes a main processor installed in a CCTV, a memory unit connected with the main processor, an input unit, a CCD camera, a video processing unit, a focus lens, and a zoom lens is provided. The CCTV camera system is designed to input and output control instructions through RS-485 communication and is controlled by a focus motor driver and a zoom motor driver which are connected to the main processor in which a focus motor and a zoom motor are comprised of stepping motors. | 05-08-2014 |
Sung Ho Jung, Seoul KR
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20150091037 | LIGHT EMITTING DEVICE - A light emitting device includes a semiconductor structure layer including a first conductive semiconductor layer, an active layer on the first conductive semiconductor layer, and a second conductive semiconductor layer on the active layer. A plurality of lower refractive layers is provided on an outer surface of the semiconductor structure layer. The lower refractive layers includes a first lower refractive layer having a first refractive index lower than a refractive index of the semiconductor structure layer on a surface of the semiconductor structure layer, and a second lower refractive layer having a second refractive index lower than the first refractive index on an outer surface of the first lower refractive layer. The second refractive index of the second lower refractive layer is 1.5 or less, and the second lower refractive layer is provided on an outer surface thereof with a plurality of protrusions. The second lower refractive layer includes a plurality of metallic oxide powders. | 04-02-2015 |
Sung Ho Kang, Daedeok-Gu KR
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20150096319 | HEAT PUMP SYSTEM FOR VEHICLE - A heat pump system for a vehicle delays the change of the direction of a directional valve for a given period of time and then conducts the change of the direction of the directional valve, upon receiving the mode change signal between an air conditioner mode and a heat pump mode, thus preventing the generation of the noise and vibration caused by the differential pressure of a refrigerant. | 04-09-2015 |
20150273981 | HEAT PUMP SYSTEM FOR VEHICLES - A heat pump system for a vehicle includes a dehumidification line for supplying some refrigerant circulating in a refrigerant circulation line to an evaporator before the refrigerant is introduced into an exterior heat exchanger after passing a first expansion means so as to dehumidify the interior of the vehicle in a heat pump mode, thereby allowing the refrigerant to smoothly flow to the evaporator at a low pressure through the dehumidification line before the refrigerant is introduced into the exterior heat exchanger which has a higher pressure than the evaporator when the interior of the vehicle is dehumidified, and smoothly dehumidifying the inside of the vehicle. | 10-01-2015 |
Sung Ho Kang, Seoul KR
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20150192239 | VACUUM INSULATION PANEL INCLUDING ANNEALED BINDERLESS GLASS FIBER - Disclosed is a vacuum insulation panel having excellent thermal insulation and cold retention performance using conventional glass fibers. The vacuum insulation panel employs annealed binderless glass fibers as a core material, thus ensuring superior thermal insulation performance and preventing out-gassing in a vacuum due to the absence of organic residues in the fibers, and thereby a vacuum level of the vacuum insulation panel can be maintained for a long period of time. | 07-09-2015 |
Sung Ho Kang, Daejeon KR
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20080250931 | Ionizer Mounting Structure for a Vehicle Air Conditioning System - The present invention relates to an ionizer mounting structure for a vehicle air conditioning system. The air conditioning system includes an air conditioning case having an internal passageway and an ionizer for generating negative ions and positive ions within the internal passageway. The air conditioning case has a discharge electrode insertion hole and the ionizer has a plurality of discharge electrodes extending into the internal passageway through the discharge electrode insertion hole. The ionizer mounting structure includes a mounting and demounting means for allowing the ionizer to be mounted to the air conditioning case through sliding movement from a demounting position on a passenger room side to a mounting position above the air conditioning case and for allowing the ionizer to be demounted from the air conditioning case through sliding movement from the mounting position to the demounting position. | 10-16-2008 |
20080251236 | Air Conditioning System for Automotive Vehicles - An air conditioning system for automotive vehicles includes an air conditioning case having an internal passageway and an ionizer for emitting positive ions and negative ions into the internal passageway of the air conditioning case. The ionizer includes a main body and first and second discharge electrodes extending from the main body into the internal passageway in a spaced-apart relationship with each other. The air conditioning system further includes an electric short preventing arrangement for preventing moisture positioned in and around the first and second discharge electrodes from causing electric short between the first and second discharge electrodes. The electric short preventing arrangement comprises a water drainage rib for draining the moisture condensed in and around the first and second discharge electrodes to prevent the electric short between the first and second discharge electrodes. | 10-16-2008 |
20100175391 | Ionizer and Air Conditioning System for Automotive Vehicles Using the Same - An ionizer and an air conditioning system for automotive vehicles using the same are provided to reduce generation of positive ions detrimental to the human body to the greatest possible degree. The air conditioning system includes an air conditioning case, an evaporator for cooling an air blown through an internal passageway of the air conditioning case, and an ionizer including a negative ion discharge electrode and a positive ion discharge electrode for emitting negative ions and positive ions toward the evaporator. The electrodes are arranged on an upstream side of the evaporator in a spaced-apart relationship with each other. The positive ion discharge electrode has an ion generation portion formed in a smaller number than the number of an ion generation portion of the negative ion discharge electrode so that the quantity of positive ions generated in the positive ion discharge electrode can be smaller than the quantity of negative ions generated in the negative ion discharge electrode. | 07-15-2010 |
20150082814 | METHOD FOR CONTROLLING ELECTRIC COMPRESSOR OF HEAT PUMP SYSTEM FOR AN AUTOMOTIVE VEHICLE - Disclosed herein is a method for controlling an electromotive compressor in a heat pump system for a vehicle. In accordance with an embodiment of the present invention, an unexpected cutoff of a compressor attributable to overload and the generation of noise and vibration attributable to frequent restarts can be prevented by controlling the number of rotations of the compressor within a specific range based on the discharge pressure of the compressor. | 03-26-2015 |
20150189700 | PTC HEATER - A positive temperature coefficient heater includes PTC elements embedded in adjacent heat rods, the PTC elements of the adjacent heat rods include center lines mismatched with each other and configured to minimize regions in which the PTC elements are overlapped with each other in the heat rods in which a plurality of PTC elements spaced apart from each other so as to form columns and rows and arranged in a single layer are embedded. | 07-02-2015 |
20150217625 | HEAT PUMP SYSTEM FOR VEHICLE - A heat pump system for a vehicle, which makes refrigerant bypass an external heat exchanger and turns off a fan mounted on the external heat exchanger when temperature of the outdoor air is lower than setting temperature and the vehicle enters into an idle state in a heat pump mode, thereby continuously operating the heat pump mode even in the below zero temperature so as to keep heating performance, reducing consumption of electrical power without needing to operate an electric heater, and preventing excessive noise of a fan when the vehicle enters into an idle state in the below zero temperature. | 08-06-2015 |
Sung Ho Kwak, Suwon KR
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20150116909 | TANTALUM CAPACITOR AND METHOD OF MANUFACTURING THE SAME - There is provided a tantalum capacitor including: a capacitor body containing tantalum powder and having a tantalum wire exposed to one end thereof; a positive electrode lead frame including a positive electrode terminal part and a positive electrode connection part formed by upwardly bending a portion of the positive electrode terminal part from the outside toward the inside and connected to the tantalum wire; a negative electrode lead frame having the capacitor body mounted thereon; and a molded part formed to enclose the capacitor body while exposing a lower surface of the positive electrode terminal part of the positive electrode lead frame and a lower surface of the negative electrode lead frame. | 04-30-2015 |
Sung Ho Kwak, Hwaseong KR
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20140345646 | APPARATUS AND METHOD FOR CLEANING PHOTOMASK - This invention relates to an apparatus and method for cleaning a photomask. This apparatus, suitable for use in removing an adhesive residue from a photomask, includes a photomask disposed such that a surface thereof on which an adhesive residue is left behind is directed downwards, a metal plate formed adjacent to the adhesive residue, and a laser generator for irradiating a laser onto the metal plate so that the adhesive residue is removed by heat generated from the metal plate. | 11-27-2014 |
Sung Ho Nam, Yeonsu-Gu KR
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20140114911 | COOPERATION SYSTEM USING OPEN PUBLIC NETWORK - There is disclosed a collaboration system using an open public network for providing collaboration services among a plurality of enterprises including a server configured to implement a plurality of processes for the collaboration services; a user terminal connecting to the server via the open public network to restrictedly uses data generated by the processes according to a user permission; and a database configured to store the data generated by the processes, wherein the server implements the processes comprising a project development process, a data change process, a general business process and a collaboration process, and the server restrictedly messages an event generated during the implementation of the processes to the user terminal according to the user permission. | 04-24-2014 |
Sung Ho Ryu, Pohang-City KR
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20090118197 | Immune-Modulating Peptide - Disclosed are peptides having SEQ ID NOs: 1 to 24 that induce superoxide generation by human monocytes or neutrophils; that induce an intracellular calcium increase by human peripheral blood monocytes or neutrophils; binds to formyl peptide receptor or formyl peptide receptor-like 1; that induce chemotactic migration of human monocytes or neutrophils in vitro; that induce degranulation in formyl peptide receptor expressing cells or formyl peptide receptor-like 1 expressing cells; that stimulate extracellular signal regulated protein kinase phosphorylation via activation of formyl peptide receptor or formyl peptide receptor-like 1; or that stimulate Akt phosphorylation via activation of formyl peptide receptor or formyl peptide receptor-like 1. | 05-07-2009 |
20100120662 | Glucose uptake modulator and method for treating diabetes or diabetic complications - The present invention relates to an glucose uptake modulator, a pharmaceutical composition comprising the glucose uptake modulator, and a method of treating a diabetes or diabetic complications in a mammal in need thereof, which comprises administering to said mammal an effecting amount of a glucose uptake modulator. | 05-13-2010 |
20100210509 | LONG ACTING HYALURONIC ACID - PEPTIDE CONJUGATE - The invention relates to a novel bioconjugation protocol for peptide suitable for in vivo applications. Bioconjugation of the peptide to HA derivative increases its half life in circulation contributing for a high efficacy. More over, conjugate of HA derivative and peptide which is treated with hyaluronidase shows increased bioactivity. And also, in contrast to PEGylation, HA derivative can be conjugated with many numbers of peptide molecules per single HA derivative chain, which enables multiple action of peptide drugs. | 08-19-2010 |
20100249018 | COMPOSITION AND METHOD FOR PREVENTING AND TREATING IMMUNE-RELATED DISORDER - The present invention relates to an immunoregulating agent comprising a peptide, a pharmaceutical composition and a method of preventing or treating immune-related disorder such as sever sepsis or acute respiratory distress syndrome (ARDS), and the use of peptide for anti-inflammatory agent, an antibacterial agent, or an inhibiting agent of an immune cell apoptosis. | 09-30-2010 |
20100291089 | LIGAND OF REGULATING IMMUNE RESPONSE, AND USE THEREOF IN TREATING AN IMMUNE RESPONSE-RELATED DISEASE - The present invention relates to a ligand to regulate immune response, i.e., PACAP27 which is one of pituitary adenylate cyclase-activating polypeptides and Serum amyloid A (SAA), and their novel use in treating or preventing diseases associated with immune response. More specifically, the present invention relates to a complex of PACAP27-FPRL1 having a regulatory effect on immune response, and a use thereof in regulating immune response. In another aspect, the present invention relates to a complex of SAA and FPRL1, and a use thereof in inhibiting synoviocyte hyperplasia and angiogenesis and treating or preventing inflammatory diseases including Rheumatoid arthritis (RA). | 11-18-2010 |
20110092680 | METHOD OF SEPARATING AND PURIFYING CELLULAR COMPONENTS USING NON-COVALENT BOND BETWEEN CUCURBITAL DERIVATIVE AND GUEST COMPOUND AND APPARATUS USING THE SAME - Provided is a method of separating cellular components, the method including: a) contacting a guest compound-bound reactive compound with cells; b) lysing the cells; c) adding a host compound-bound solid phase to a solution including the lysates of the cells to prepare a mixture; d) separating binding pairs of the guest compound bound to cellular components and the host compound bound to the solid phase from the mixture, and purifying the binding pairs; and e) separating the cellular components from the binding pairs, wherein the guest compound-bound reactive compound is obtained through a covalent bond between a reactive compound and a guest compound represented by Formula 2 below guest, the host compound-bound solid phase is obtained through a covalent bond between a solid phase and a host compound represented by Formula 1 below, and the reactive compound includes at least one selected from the group consisting of a biomolecule, N-hydroxysuccimide, an antigen, an antibody, an aptamer, folic acid, transferrin, and any mixtures thereof. | 04-21-2011 |
Sung Ho Ryu, Gyungbuk KR
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20140356393 | COMPOSITION FOR TREATMENT OR PREVENTION OF HYPERLIPIDEMIA, CONTAINING WATER EXTRACTS OF LAETIPORUS SULPHUREUS - The present invention relates to a composition for the treatment or prevention of hyperlipidemia, the composition containing water extracts of | 12-04-2014 |
20140356394 | COMPOSITION FOR TREATMENT OR PREVENTION OF OBESITY, CONTAINING WATER EXTRACTS OF FOMITELLA FRAXINEA - The present invention relates to a composition for the treatment or prevention of obesity, the composition containing water extracts of | 12-04-2014 |
20140370048 | COMPOSITION FOR TREATMENT OR PREVENTION OF HYPERLIPIDEMIA, CONTAINING ALCOHOL EXTRACTS OF OLIGOPORUS TEPHROLEUCUS - The present invention relates to a composition for the treatment or prevention of hyperlipidemia, the composition containing alcohol extracts of | 12-18-2014 |
Sung Ho Ryu, Gyeongsangbuk-Do KR
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20150038551 | Pharmaceutical Composition for Preventing or Treating Diabetes Containing TENC1 Expression or Activity Suppressor - The present invention relates to a pharmaceutical composition for preventing or treating diabetes or a complication of diabetes, which includes a TENC1 (tensin like C1 domain-containing phosphatase) expression or activity suppressor, and, more specifically, relates to a pharmaceutical composition for preventing or treating diabetes or a complication of diabetes, which either suppresses the degradation of IRS-1 (insulin receptor substrate-1) or suppresses the phosphorylation of IRS-1 due to the PTPase activity of TENC1. The pharmaceutical composition according to the present invention, which is for preventing or treating diabetes or a complication of diabetes and comprises the TENC1 expression or activity suppressor as an active ingredient, can be expected to be widely usable in preventing and treating diabetes or a complication of diabetes since the pharmaceutical composition can effectively prevent the muscular dystrophy and reduction in sugar adsorption that occur due to reduction in IRS-1 by suppressing degradation of IRS-1 caused by TENC1. | 02-05-2015 |
Sung Ho Seo, Seoul KR
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20100208507 | LUMINESCENCE DEVICE AND METHOD OF MANUFACTURING THE SAME - Provided are a luminescent device and a method of manufacturing the same. The luminescent device includes a charge trapping layer having bistable conductance and negative differential resistance (NDR) characteristics, and an organic luminescent layer electrically connected to the charge trapping layer. | 08-19-2010 |
20110047251 | METHOD AND SYSTEM FOR PROVIDING INTERACTIVE CONTENT SERVICE OF UBIQUITOUS ENVIRONMENT AND COMPUTER-READABLE RECORDING MEDIUM - Disclosed are a method and a system for providing an interactive content service of a Ubiquitous environment, and a computer-readable recording medium. The system for providing an interactive content service of a Ubiquitous environment includes an information generator for receiving content transmitted from an information provider including a content providing medium, processing the received content such that a receiver implements a content service screen and/or a content service control function, and transmitting the processed content, and a network for providing communication between the information generator and the receiver. | 02-24-2011 |
20110173671 | Method and System for Providing Bidirectional Contents Service in Cable Broadcasting Environment, and Computer-Readable Recording Medium - The present invention relates to a system for providing a bidirectional contents service in a cable broadcasting environment, and a method thereof. More specifically, the invention relates to the system that is able to provide a service by implementing the bidirectional contents service in a cable broadcasting environment, and the method thereof. According to one embodiment of the invention, provided is the system for providing the bidirectional contents service by comprising: a ubiquitous unit that processes bidirectional contents to implement the screen and/or control functions for the bidirectional contents service in a reception terminal, and an encoding unit that converts the bidirectional contents processed by the ubiquitous unit into a certain format proper for digital broadcasting in real time. | 07-14-2011 |
20110205217 | METHOD OF DRIVING DISPLAY PANEL - Provided is a method of driving a display panel having a charge trap device and an organic light emitting diode (OLED). The charge trap device includes a nanocrystal layer. The nanocrystal layer includes nanocrystals, which are crystallized and dispersed, and a barrier layer, which buries the nanocrystals. When a program voltage is applied, charges are trapped in the nanocrystals, and the OLED emits light at a predetermined luminance with the application of a read voltage. Data signals are sequentially applied to all pixels of the display panel to express desired grayscales. The pixels of the display panel receive the read voltage and emit light at the same time. | 08-25-2011 |
20110271315 | System, Method, and Computer Readable Recording Medium for Providing Two-Way Service in Digital Cable Broadcasting Environment - The present invention relates to system, method, and computer readable recording medium for providing two-way service in a digital cable broadcasting environment. One embodiment of the invention provides a system for providing a two-way service in a digital cable broadcasting environment, comprising: a ubiquitous server that generates contents to provide two-way service in a digital cable broadcasting system; a ubiquitous network manager that monitors the usage volume in a cable network and manages the transmission of the contents generated by the ubiquitous server; and a QAM system that sends the contents generated by the ubiquitous server as digital cable broadcasting signals, so that the contents can be received at a receiver terminal where a flexible browser is driven. | 11-03-2011 |
20140082250 | EMBEDDED MULTIMEDIA CARD (eMMC), HOST FOR CONTROLLING eMMC, AND METHOD OPERATION FOR eMMC SYSTEM - An eMMC includes flash memory including an extended card specific data (CSD) register (“EXT_CSD register”), and an eMMC controller that controls operation of the flash memory. The eMMC controller is receives a clock from a host via a clock line, receives a SEND_EXT_CSD command from the host via a command line, and provides the host with eMMC information stored in the EXT_CSD register via a data bus in response to the SEND_EXT_CSD command, the eMMC information including maximum operating frequency information for the eMMC. | 03-20-2014 |
20140082267 | EMBEDDED MULTIMEDIA CARD (eMMC), HOST CONTROLLING eMMC, AND METHOD OPERATING eMMC SYSTEM - An embedded multimedia card (eMMC) includes a flash memory and an eMMC controller that controls operation of the flash memory. The eMMC controller includes a command register that receives from a host a command set defining a next operation specifying second data simultaneously with a transfer of first data specified by a current operation, a first memory that stores the first data, and a second memory that stores the second data. | 03-20-2014 |
20140082397 | EMBEDDED MULTIMEDIA CARD USING UNIDIRECTIONAL DATA STROBE SIGNAL, HOST FOR CONTROLLING THE SAME, AND RELATED METHODS OF OPERATION - An embedded multimedia card (eMMC) comprises a clock channel configured to receive a clock signal from a host, a command channel configured to receive a command from the host, a plurality of data channels configured to transmit data to the host, a data strobe channel configured to transmit a data strobe signal synchronized with the data to the host, and a data strobe control unit configured to selectively enable or generate the data strobe signal according to a protocol control signal. | 03-20-2014 |
20140082398 | EMBEDDED MULTIMEDIA CARD (eMMC), HOST CONTROLLING eMMC, AND METHOD OPERATING eMMC SYSTEM - An embedded multimedia card (eMMC) is provided. The eMMC includes a clock channel receiving a clock output from a host, data channels receiving data signals from the host, and a command channel receiving a SWITCH command including delay offset values from the host so as to adjust a delay of at least one of the data signals, which are received, in response to the delay offset values. | 03-20-2014 |
20140082402 | EMBEDDED MULTIMEDIA CARD (eMMC), HOST FOR CONTROLLING eMMC METHOD OPERATING eMMC SYSTEM - An embedded multimedia card (eMMC) includes a clock channel receiving a clock from a host, a complementary clock channel receiving a complementary clock from the host, a command/response channel exchanging commands/responses with the host, a plurality of data channels exchanging data between the host and the eMMC, a return clock channel sending a return clock to the host synchronously with data, a complementary return clock channel sending a complementary return clock to the host, and a reference voltage channel that either receives a reference voltage from the host or communicates a reference voltage to the host. | 03-20-2014 |
20140082404 | EMBEDDED MULTIMEDIA CARD (eMMC), eMMC SYSTEM, AND METHODS OF OPERATION - An embedded multimedia card (eMMC) communicating with a host includes; a latch circuit that receives and latches a data signal according to either a first edge or a second edge of a clock to thereby generate a latched data signal, and a start bit detector that detects in the latched data signal a start bit and provides a valid data signal from a portion of the latched data signal following the start bit. | 03-20-2014 |
20140082405 | EMBEDDED MULTIMEDIA CARD (eMMC), HOST CONTROLLING eMMC, AND METHOD OPERATING eMMC SYSTEM - An embedded multimedia card (eMMC) includes a clock channel that receives a clock signal from a host, a command channel that receives a command from the host, a plurality of data channels that transmit data to the host, and a return clock channel that transmits a return clock synchronized with the data to the host. | 03-20-2014 |
20150214497 | NONVOLATILE MEMORY DEVICE - Provided is a nonvolatile memory device. The nonvolatile memory device includes: first and second electrodes spaced from each other; at least one nano crystal layer disposed between the first and second electrodes; and first and second material layers respectively disposed between the first and second electrodes and the nano crystal layer and having a bistable conductive property, wherein the first and second material layers are formed asymmetrical to each other. | 07-30-2015 |
20150331474 | SERIAL COMMUNICATION METHOD - A serial communication method for a layered communication architecture includes a first layer, a second layer that is higher than the first layer, and a third layer that is higher than the second layer. The serial communication method includes transferring a first signal to the second layer based on a signal received through a communication line, the transferring performed by the first layer. The serial communication method further includes informing the third layer of reception of the first signal, the informing performed by the second layer; responding to the second layer based on whether there is a task to be performed, the responding performed by the third layer; transferring a second signal to the first layer based on a response from the third layer the transferring performed by the second layer; and entering a power saving state according to the second signal, the entering performed by the first layer. | 11-19-2015 |
Sung Ho Shin, Seoul KR
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20120223775 | DOHERTY AMPLIFIER - The embodiment relates to a Doherty amplifier, wherein in order to perform impedance matching. The embodiment comprises an impedance converter and a connector. The impedance converter includes a plurality of lines having different lengths and disposes between an output end of a carrier amplifier and an output end of a peaking amplifier. The connector connects a line selected from the plurality of lines having different lengths of the impedance converter to the output end of the carrier amplifier and to the output end of the peaking amplifier. | 09-06-2012 |
20130262766 | Cache Synchronization System, Cache Synchronization Method and Apparatus thereof - Disclosed are a cache synchronization system, a cache synchronization method and a local cache to perform synchronization. The local cache is configured to determine whether to perform synchronization for specific content on the basis of synchronization policy information, if it is determined that synchronization is to be performed, to set a dispersion parameter that defines a synchronization range for the specific content according to the synchronization policy information, and to transmit synchronization information about the specific content, which includes the dispersion parameter, to at least one neighboring local cache. | 10-03-2013 |
Sung Ho Shin, Gwangmyeong-Si KR
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20100091487 | HEAT DISSIPATION MEMBER HAVING VARIABLE HEAT DISSIPATION PATHS AND LED LIGHTING FLOOD LAMP USING THE SAME - A heat dissipation member having variable heat dissipation paths and an LED lighting flood lamp using the same are provided, which can maximize heat dissipation effect by widening an air contact area and making air flow rapidly, seek a waterproof effect and prevention of a scald due to contact with a high-temperature heat dissipation plate, and prevent the reduction of heat dissipation efficiency caused by foreign substances by keeping wings of the heat dissipation plate not exposed to an outside. The LED lighting flood lamp using a heat dissipation member having variable heat dissipation paths includes LEDs, an LED mounting substrate on which the LEDs are mounted, a heat dissipation member having a lower part to which the LED mounting substrate is fixed and provided with the variable heat dissipation paths formed thereon, an upper cap fixed to outer surfaces of heat dissipation plates of the heat dissipation member; a fixing ring member fixed to the lower part of the heat dissipation member to achieve inflow of outside air, and a lower lens fixed to a lower part of the cap. | 04-15-2010 |
20100102694 | CIRCLE TYPE LED LIGHTING FLOOD LAMP USING NANO SPREADER - A circle type LED lighting flood lamp using a nano spreader is provided, which can provide a double heat dissipation structure formed by mounting an extended nano spreader having high heat diffusion on the inside of a circular type upper cover and making the extension parts of the nano spreader in contact with a heat dissipation portion in both directions, and prevent a heat dissipation plate from exposing to an outside by fixedly putting the upper cover on the outside of a heat dissipation member to improve the heat dissipation efficiency and the life span of the lamp. The circle type LED lighting flood lamp using a nano spreader includes LEDs, an LED mounting substrate on which the LEDs are mounted, a nano spreader having one side that is in contact with the LED mounting substrate and the other side that is extended for a specified length to form extension parts, an upper cover having inner heat dissipation pins that are in contact with the extension parts of the nano spreader, an upper cap fixed to an upper end of the upper cover, a lower heat dissipation member inserted into the inside of the upper cover and having an inner surface that is in contact with the extension parts of the nano spreader and an outer surface that is in contact with an inner surface of the upper cover, and a lower lens fixed to a lower part of the lower heat dissipation member. | 04-29-2010 |
20100118537 | LED LIGHTING DEVICE - An LED lighting device is provided, which does not create dazzling effects, has no difference in brightness in accordance with viewing angles, and has superior interior effects. The LED lighting device includes an LED irradiating light onto an outside, a first lens having a lower part in which the LED is provided and having a convex form to diffuse the light incident from the LED through the lower part thereof to the outside, and a second lens provided on the outside of the first lens and having a rough surface formed on its inner surface to diffusedly reflect the light diffused through the first lens. | 05-13-2010 |
20110069491 | LED LIGHTING DEVICE - An LED lighting device is provided, which does not create dazzling effects, has no difference in brightness in accordance with viewing angles, and has superior interior effects. The LED lighting device includes an LED irradiating light onto an outside, a first lens having a lower part in which the LED is provided and having a convex form to diffuse the light incident from the LED through the lower part thereof to the outside, and a second lens provided on the outside of the first lens and having a rough surface formed on its inner surface to diffusedly reflect the light diffused through the first lens. | 03-24-2011 |
Sung Ho Shin, Gwayngmyeong-Si KR
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20100097799 | LED LIGHTING FLOOD LAMP HAVING DOUBLE HEAT DISSIPATION PLATE STRUCTURE USING NANO SPREADERS - An LED lighting flood lamp having a double heat dissipation plate structure using nano spreaders are provided, in which the double heat dissipation plate structure is formed by installing the nano spreaders having high heat diffusion inside the lamp and forming heat dissipation plates on upper and lower parts of the nano spreaders, and heat dissipation pins are arranged in zigzag on the upper part of the upper heat dissipation plate, so that the heat dissipation efficiency is maximized, and the lamp has a slim external appearance without being limited in installation space. The LED lighting flood lamp includes LEDs, an LED mounting substrate on which the LEDs are mounted, nano spreaders mounted on an upper side of the LED mounting substrate, an upper heat dissipation plate fixed to an upper side of the nano spreaders and having a plurality of heat dissipation pins formed on an upper surface thereof, a lower heat dissipation plate fixed to a lower part of the LED mounting substrate, and a diffusion lens plate fixed to a lower part of the lower heat dissipation plate. | 04-22-2010 |
Sung Ho Shin, Chungcheongbuk-Do KR
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20100136672 | Cell Culture Tube and Multiple Roller Tube Cell Culture Apparatus Including the Same - Disclosed is a cell culture tube, having in opposite end walls two respective eccentric openings which communicate with each other through an inner straight passage formed in the cell culture tube, in which the inner straight passage is tilted at an angle relative to a longitudinal axis of the cell culture tube to allow a culture medium to smoothly flow into and out of the inner passage through the openings. Also, provided is a multiple cell culture system using a plurality of the culture tubes. | 06-03-2010 |
Sung Ho Shin, Cheongju-Si KR
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20140363884 | CELL CULTURE TUBE AND MULTIPLE ROLLER TUBE CELL CULTURE APPARATUS INCLUDING THE SAME - Disclosed is a cell culture tube, having in opposite end walls two respective eccentric openings which communicate with each other through an inner straight passage formed in the cell culture tube, in which the inner straight passage is tilted at an angle relative to a longitudinal axis of the cell culture tube to allow a culture medium to smoothly flow into and out of the inner passage through the openings. Also, provided is a multiple cell culture system using a plurality of the culture tubes. | 12-11-2014 |
Sung Ho Son, Gwangmycong-Si KR
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20090290792 | METHOD FOR SETTING AUTO WHITE BALANCE AREA - Disclosed is a method for setting an auto white balance area. An image is received from an image sensor. An edge from the image is detected and an edge area having no color information is removed from the image. The image, from which the edge area is removed, is divided into blocks having preset sizes. Remaining areas are set as an auto white balance area except a darkest area and a brightest area by applying a threshold value for brightness to the divided image. | 11-26-2009 |
Sung Ho Son, Gwangmyeong-Si KR
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20090122394 | Camera Module - A camera module according to an embodiment includes a lens barrel having a lens, a housing having an upper portion coupled with the lens barrel, a printed circuit board coupled to a lower portion of the housing and provided thereon with an image sensor and an infrared LED that emits infrared rays, and an infrared cut-off filter positioned above the lens barrel. The infrared cut-off filter is movable to inhibit the infrared rays from being incident into the lens barrel or to allow the infrared rays to be incident into the lens barrel. | 05-14-2009 |
Sung Ho Suh, Hwaseong-Si KR
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20140145067 | IMAGE SENSOR AND SYSTEM INCLUDING THE SAME - An image sensor includes a first column pair and a second column pair among a plurality of columns of a pixel array, an analog-to-digital converter pair, and a switch arrangement circuit configured to connect the first column pair with the analog-to-digital converter pair in response to first switch control signals such that two rows among a plurality of rows in the pixel array are read during a single access time. | 05-29-2014 |
20140267861 | IMAGE SENSORS - An image sensor includes a pixel array and a plurality of pairs of column lines. The pixel array includes a plurality of unit pixel areas arranged in a plurality of rows and columns. Each of the unit pixel areas includes a readout circuit connected to a corresponding pair of column lines, and first and second photo-electric conversion devices sharing the readout circuit. Each of the unit pixel areas is configured to output a first pixel signal corresponding to a photoelectron generated by the first photo-electric conversion device through the first column line, and to output a second pixel signal corresponding to a photoelectron generated by the second photo-electric conversion device through the second column line. | 09-18-2014 |
20150029355 | IMAGE SENSORS AND IMAGING DEVICES INCLUDING THE SAME - A pixel array includes pixels arranged in a grid, with separate readout paths configured to readout image data from different subsets of the pixels in the array. An image sensor may employ image data from one subset of pixels, which may include fewer pixels than another subset of pixels in the array, to quickly form an image. | 01-29-2015 |
20150188559 | ANALOG-TO-DIGITAL CONVERTER, IMAGE SENSOR INCLUDING THE SAME AND METHOD OF OPERATING IMAGE SENSOR - An image sensor includes a pixel array, a plurality of comparators, a plurality of counters and a plurality of synchronization circuits. The pixel array includes a plurality of pixels configured to generate analog signals by sensing incident light. The comparators generate comparison signals by comparing the analog signals with a reference signal. The counters are grouped into a plurality of counter groups. Each of the counters generates digital signals corresponding to the analog signals by counting, the counting terminated by the comparison signals. Each of the synchronization circuits synchronizes input clock signals to a source clock signal to provide synchronized input clock signals to each of the counter groups. | 07-02-2015 |
20150304583 | IMAGE SENSOR AND IMAGE PROCESSING SYSTEM INCLUDING THE SAME - In one embodiment, an image sensor includes a pixel array including a plurality of pixels, an analog-to-digital converter configured to convert analog pixel signals output from the pixels into digital signals, a first cluster configured to store a first group of digital signals among the digital signals and to output first image data, a second cluster configured to store a second group of digital signals among the digital signals and to output second image data, and at least one cluster switch connected to the first cluster and the second cluster, a first channel, and a second channel. The image sensor is configured to transmit at least one among the first image data and the second image data to at least one among the first channel and the second channel based on an operation mode. | 10-22-2015 |
20160088248 | IMAGE SENSOR AND IMAGE PROCESSING SYSTEM INCLUDING THE SAME - An image sensor including a comparator configured to generate a comparison signal by comparing a ramp signal and a pixel signal with each other, a counter configured to generate a digital pixel value by counting an input clock signal according to the comparison signal, and a divider configured to control a frequency of the input clock signal according to an analog gain of the image sensor. | 03-24-2016 |
Sung Ho Yang, Ansan KR
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20150314702 | EMERGENCY POWER SUPPLY SYSTEM FOR FUEL CELL-POWERED VEHICLE - An emergency power supply system for a fuel cell-powered vehicle is provided. In particular, the system includes a low voltage DC-DC converter (LDC) designed to convert an output voltage from either a fuel cell stack, or a bi-directional high voltage DC-DC converter into a low voltage and supply the low voltage to a low voltage battery, a DC-DC converter designed to convert an output voltage from either the fuel cell stack or the bi-directional high voltage DC-DC converter into a low voltage, and a fuel cell controller designed to determine whether to supply an output voltage from the DC-DC converter to an output voltage supply line of the low voltage battery. | 11-05-2015 |
Sung Ho Yang, Seoul KR
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20140314320 | APPARATUS AND METHOD FOR AUTOMATICALLY RECOGNIZING A QR CODE - An apparatus and method for automatically recognizing a QR code without a need to control the distance for recognition in relation to one QR code or two or more QR codes. The apparatus includes a photographing unit obtaining a surrounding image the QR code including recognition points and surroundings, a QR code recognition unit converting the surrounding image into a grayscale image of a pixel unit, converting the grayscale image into a histogram indicative of a distribution map according to the luminosity of each pixel, extracting only pixels having a luminosity value concentration level corresponding to a threshold or higher based on the histogram, setting the extracted pixels as a candidate pixel group, searching the set candidate pixel group for recognition points through a recognition marker, when the recognition points are conceived, recognizing a region in which the conceived recognition points are placed as a QR code. | 10-23-2014 |
Sung Ho Yoo, Seoul KR
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20080317247 | Apparatus and Method for Processing Eap-Aka Authentication in the Non-Usim Terminal - Disclosed are an apparatus and a method for processing authentication using Extensible Authentication Protocol-Authentication and Key Agreement (EAP-AKA) in a non-Universal Subscriber Identity Module (USIM) terminal without a USIM card. | 12-25-2008 |
20090100262 | APPARATUS AND METHOD FOR DETECTING DUPLICATION OF PORTABLE SUBSCRIBER STATION IN PORTABLE INTERNET SYSTEM - An apparatus and method for detecting duplication of a portable subscriber station (PSS) in a portable Internet system are provided. A master key of a PSS and a master key of an AAA server are identically updated whenever the PSS succeeds in authentication. It is possible to determine whether the PSS is duplicated or not by comparing the master key of the PSS with the master key of the AAA server during an authentication procedure. In addition, it is possible to find out whether duplication for the corresponding PSS is made by a user's own volition or by a third party by additionally performing an authentication procedure which requires an input of a password for a PSS which is doubted as duplicated. | 04-16-2009 |
Sung Ho Yoon, Seol KR
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20150056114 | COMPOUND INCLUDING OXALATE, CARBON DIOXIDE ABSORBENT INCLUDING THE SAME, METHOD OF PREPARING CARBON DIOXIDE ABSORBENT AND METHOD OF REMOVING CARBON DIOXIDE - Disclosed are a compound including an oxalate, a carbon dioxide absorbent including the same, a method of preparing the carbon dioxide absorbent and a method of removing carbon dioxide, which may overcome issues of high recycling energy and low absorptivity of a conventional carbon dioxide absorbent to considerably reduce recycling energy and absorb a greater amount of carbon dioxide per unit absorbent, so that a size of a carbon dioxide absorption tower may be reduced and a less amount of recycling energy may be used, contributing to a substantial decrease in device manufacture costs and management costs. | 02-26-2015 |
Sung Ho Yoon, Yuseong-Gu KR
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20080248960 | MICROFLUIDIC ARRAY SYSTEM FOR BIOLOGICAL, CHEMICAL, AND BIOCHEMICAL ASSESSMENTS - The system and method of the present application is a microfluidic array system for biological, chemical and biochemical assessments including a microfluidic chip for reaction assays, wherein the microfluidic chip includes a control layer and a fluidic layer, wherein the control layer is pressurized through pneumatic or hydraulic means in order to control the flow of the reagents in the fluidic layer. The system and method of the present application further includes a method of fabricating such a microfluidic chip, and further a method for operating the same. Lastly, the system and method of the present application further includes a system for operating and analyzing the microfluidic array including a pressure source, a fluidic source, a biochip reader, and a processor configured to control the same. | 10-09-2008 |
Sung Ho Yun, Gwangmyeong-Si KR
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20130243682 | METHOD FOR MANUFACTURING SiC POWDERS WITH HIGH PURITY - Disclosed herein is a method for manufacturing SiC powders with a high purity, and more particularly, a method for manufacturing SiC powders with a high purity by reating a solid phase carbon source as raw materials with gas phase silicon sources generated from a starting material composed of metallic silicon and silicon dioxide powders and, in which it is easy to control the size and crystalline phase of the SiC powders by changing the compositions of the gas phase silicon source to the solid phase carbon source mole ratio, and the temperature and time for the heat treatment. | 09-19-2013 |
Sung-Ho Ahn, Gyeonggi-Do KR
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20140368245 | DUTY RATE DETECTER AND SEMICONDUCTOR DEVICE USING THE SAME - A duty rate detection circuit includes a duty rate detection block suitable for outputting a duty rate detection signal by detecting a duty rate of a clock signal having a first logic duration and a second logic duration and an output control block suitable for comparing the number of the first logic duration and the number of the second logic duration for a detection period and controlling an output moment of the duty rate detection signal. | 12-18-2014 |
Sung-Ho Ahn, Seoul KR
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20100103597 | PORTABLE TERMINAL WITH SPRING MODULE - A sliding-type portable terminal including a first housing and a second housing linearly movably coupled to the first housing face-to-face includes a spring module for opening/closing the first and second housings. The spring module includes at least a pair of asymmetrical S-shaped wires each including a first bend and a second bend extending from the first bend and having a greater curvature than the first bend. The spring module of the portable terminal provides a reduced thickness because of the spring action in the portable terminal, contributing in particular to an overall reduction in thickness of a sliding-type portable terminal and permit smooth opening/closing of the portable terminal. | 04-29-2010 |
20100124004 | CRADLING DEVICE OF PORTABLE TYPE ELECTRONIC APPARATUS - A cradling device of a portable electronic apparatus, which includes a first housing, and a second housing which is slid from the first housing and then is cradled with a slant on the first housing. The second housing can rotate relative to the first housing. The cradling device includes a first member provided in the first housing; a slidable second member capable of sliding, which is provided in the second housing and faces the first member; and at least one cradling module provided in the first housing and the first member, which rotates the first member together with the second member on a rotation axis and cradles the second housing after sliding movement of the slidable second member. | 05-20-2010 |
20100210311 | PORTABLE COMMUNICATION DEVICE AND SLIDE-TYPE CRADLING APPARATUS THEREOF - A portable communication device that cradles a first and a second display units at a same angle, and a slide-type cradling apparatus thereof are disclosed. The portable communication device includes: a first housing; a second housing including a first display unit and facing the first housing when being slid and cradled at a known incline angle; and a third housing including a second display unit, and being introduced into the first housing before the second housing is slid and being withdrawn from the first housing after the second housing is slid such that the second housing is inclined and the third housing is inclined in an extension direction of the second housing. | 08-19-2010 |
20110045877 | POP-UP APPARATUS FOR PORTABLE COMMUNICATION DEVICE - A pop-up apparatus for a portable communication device for insertion or ejection of parts of the portable communication device is provided. The pop-up apparatus preferably includes a body housing, a pop-up housing embedded in the body housing and inserted into or ejected from the body housing. The insertion or ejection can be performed by applying pressure to button on a surface thereof in a direction that it is pressed, and at least one or more pop-up hinge portions are provided between the body housing and the pop-up housing to insert the pop-up housing into or eject the pop-up housing from the body housing by pressing of the pop-up housing. | 02-24-2011 |
20110096480 | SLIDING APPARATUS FOR DOUBLE SLIDE-TYPE PORTABLE COMMUNICATION DEVICE HAVING LOCKING UNIT - A sliding apparatus for a dual slide-type portable communication device, which includes a locking unit selectively formed in sliding members and configured to restrict movement of a first sliding member in a direction substantially perpendicular to a lengthwise direction of a body housing when the first sliding member is slid in a lengthwise direction of the body housing and to restrict movement of the first and second sliding members when the first and second sliding members are slid in a direction substantially perpendicular to a lengthwise direction of the body housing. The body housing and a sliding housing configured to be slid on the body housing in a lengthwise direction of the body housing or in a direction substantially perpendicular to the lengthwise direction of the body housing. | 04-28-2011 |
20110132802 | CASE FOR PORTABLE COMMUNICATION DEVICE HAVING SLIDING MODULE PORTION - Provided is a case for a portable communication device having a sliding module portion to avoid a folded (or wrinkled) portion, which may be generated when a case provided on the exterior of the portable communication device is folded or unfolded by rotation. To this end, a case for a portable communication device including a main body, a folder, and a hinge device for rotatably coupling the main body with the folder, includes a case portion for covering the exterior of the portable communication device, and a sliding module portion provided on the case portion, the sliding module portion unfolding a folded portion of the case portion generated when the folder is folded or unfolded by rotation, by sliding movement. | 06-09-2011 |
20110143825 | SLIDING TYPE PORTABLE TERMINAL - A sliding type portable terminal includes a first housing and a second housing slidably engaged face-to-face with the first housing. The portable terminal includes a guide member mounted in a first closed area provided on one surface of the first housing and always covered up by the second housing, and a slide member mounted on one surface of the second housing and sliding over the first housing by being guided by the guide member. A wiring passageway for wiring a flexible printed circuit board is formed in the slide member. The flexible printed circuit board is wired through a slit for coupling the guide member to the slide member without providing a slide cover for opening/closing the wiring passageway or forming a separate wiring passageway, thereby preventing the flexible printed circuit board from being exposed to the outside and ensuring elegant appearance of the terminal. | 06-16-2011 |
20110157843 | PORTABLE TERMINAL WITH HINGE APPARATUS - A portable terminal includes: a first housing; a second housing coupled to the first housing via a hinge device, the second housing pivoting about a first hinge axis toward or away from the first housing to be closed or opened, and rotating about a second axis, so that the front and rear sides of the second housing are reversed, the second axis extending perpendicular to the first axis. The hinge includes: a hinge housing extending along the direction of the first hinge axis and coupled to the first housing in such a manner that the hinge housing is rotated about the first hinge axis on the first housing; and a coupling member anchored to the second housing and coupled to the hinge housing to be rotatable about the second hinge axis. While the hinge housing is being rotated about the first hinge axis, the coupling member is turned around the first hinge axis in a state in which one side of the coupling member is faced to the outer peripheral surface of the hinge housing. | 06-30-2011 |
20110182011 | PORTABLE TERMINAL - A portable terminal including a pair of housings and a hinge apparatus for coupling the housings in such a way that the housings pivot with respect to each other are provided. The hinge apparatus includes a hinge bracket fixed to a first housing of the pair of housings, a pivot member connected to a second housing of the pair of housings and pivotably coupled to the hinge bracket to pivot with respect to a hinge axis, a cam surface provided on the pivot member around the hinge axis, the cam surface comprising at least a pair of recess portions, and a cam member received to protrude and retreat in perpendicular to the hinge axis on the hinge bracket. When the pivot member pivots, the cam member slides and contacts the cam surface and is engaged with one of the recess portions on the cam surface, such that at least the housings are folded to each other or are kept stationary in a position where the housings are inclined with respect to each other at a predetermined angle. | 07-28-2011 |
20110193783 | PORTABLE APPARATUS AND SLIDING DEVICE THEREOF - Disclosed is a sliding-type portable apparatus and a sliding device of the sliding-type portable apparatus. The portable apparatus includes a main body, a display unit, and a sliding device, in which the sliding device enables the automatic sliding of the keypad unit according to the sliding of the display unit. Further, the portable apparatus includes a driving unit to semi-automatically open/close the display unit and the keypad unit. | 08-11-2011 |
20110194233 | PORTABLE COMMUNICATION DEVICE AND CRADLE APPARATUS THEREOF - Disclosed are a portable communication device and a cradle apparatus for the same. The portable communication device includes a first housing; a second housing with a first display device, the second housing being cradled at a known angle after being swung from the first housing; and a third housing with a second display device, the third housing being stacked with the second housing before the second housing is swung from the first housing, and being extended from a lower edge of the second housing and tilted at a same known angle as the second housing when the second and third housings are extended from the first housing. | 08-11-2011 |
20110194268 | SWING-TYPE PORTABLE COMMUNICATION APPARATUS AND HINGE MECHANISM THEREOF - A swing-type portable communication apparatus includes a body housing having a first display part, a swing housing having a second display part and capable of being obliquely slid and juxtaposed with the body housing at the same angle without a height difference after being swung from the body housing. A hinge mechanism is provided at one end of the body housing for obliquely sliding the swing housing after the swing housing is swung from the body housing. | 08-11-2011 |
20110287819 | TILT-TYPE SLIDING MODULE FOR MOBILE PHONE AND TERMINAL HOLDER USING THE SAME - Provided are a tilt-type sliding module for a mobile phone and a terminal holder using the tilt-type sliding module, which enable a display unit of the mobile phone to perform a planar sliding motion and at the same time, to perform a tilt motion for inclining upwardly, thereby providing optimal convenience according to a user's purpose. The tilt-type sliding module allows a stable tilt motion of the display unit of the mobile phone by means of: a control bracket for controlling a rotation motion of a tilt rotation portion formed on each of both ends of a frame and a rotation motion and a lock motion of the tilt rotation portion by being fixedly coupled to an intermediate member of the mobile phone; a stopper shaft; and a spring ball. | 11-24-2011 |
20120034955 | PORTABLE TERMINAL WITH MULTIPLE-HINGES - A portable terminal with multiple hinges including a first housing and a second housing foldably coupled to the first housing. The portable terminal includes a pair of side hinge arms formed to protrude from a first surface of the second housing, a hinge apparatus installed between the side hinge arms to couple the first housing and the second housing such that the first housing and the second housing pivot in a direction toward or away from each other while facing each other, and a display device installed on a second surface opposite to the first surface of the second housing, in which when the first housing and the second housing are unfolded, the first housing pivots in a direction such that the first surface and the second surface of the first housing are reversed to each other. | 02-09-2012 |
20120084943 | SNAP HINGE DEVICE FOR FOLDING-TYPE PORTABLE TERMINAL - A snap hinge device for a folding-type portable terminal is provided with a gap between an outer face of a hinge shaft and an inner face of a second cam so that the outer face of the hinge shaft and the inner face of the second cam are compelled to strike into each other an generate and aural snap by an urging of an elastic member at the time of opening/closing the folder of the portable terminal. As a result of the aural snap, users experience a feeling of use at the time of opening/closing the folder, and a sense of comfort therefrom. | 04-12-2012 |
20120140388 | SWIVEL HINGE APPARATUS FOR AN ELECTRONIC DEVICE - A swivel hinge apparatus for an electronic device is disclose, the hinge apparatus comprising a first hinge member that is inclined ben, a second hinge member that is inclined and coupled with the first hinge member to rotate while facing the first hinge member, a guide portion provided between the first hinge member and the second hinge member to guide rotation of the second hinge member, an elastic member provided on a rear side of the first hinge member to provide an elastic force for allowing rotation and linear movement of the first hinge member and the second hinge member, and a shaft from which a cylindrical housing protrudes, the cylindrical housing being coupled with the first hinge member, the second hinge member, the elastic member, and a support cover portion by passing through them. | 06-07-2012 |
20120147535 | MULTIDISPLAY PORTABLE DEVICE - Provided is a portable communication device including a first housing, a second housing rotatably coupled with the first housing, and a hinge portion provided between the first housing and the second housing to stepwise rotate the second housing toward or away from the first housing, in which display units are disposed on inner and outer sides of the first housing and the second housing, respectively, such that the display units on the inner and outer surfaces of the housings may be used independently or in conjunction to provide for larger display screens. | 06-14-2012 |
20120272481 | HINGE DEVICE FOR A PORTABLE TERMINAL - A hinge device in a portable terminal is provided, in which a first driving cam is fixed to one end of a hinge shaft by a locking device, for rotating, a second driving cam is provided at the other end of the hinge shaft, for rotating together with the first driving cam and making a linear reciprocal motion along the hinge shaft, a driven cam is interposed between the first and second driving cams, for making a linear reciprocal motion along the hinge shaft as a cam motion with the first and second driving cams, and an elastic member is interposed between a hinge housing and the second driving cam. | 11-01-2012 |
20130014346 | GEAR CAM MOUNTING DEVICE IN DUAL-HINGE DEVICE FOR A PORTABLE TERMINALAANM AHN; Sung-HoAACI SeoulAACO KRAAGP AHN; Sung-Ho Seoul KRAANM PARK; Ji-HoonAACI Gyeonggi-doAACO KRAAGP PARK; Ji-Hoon Gyeonggi-do KRAANM BAEK; Kun-WooAACI Gyeonggi-doAACO KRAAGP BAEK; Kun-Woo Gyeonggi-do KR - A gear cam mounting device in a dual-hinge device for a portable terminal is provided, in which first and second hinge shafts provide first and second parallel hinge axes, respectively, first and second gear cams are fixed around the first and second hinge shafts, in engagement with each other, and first and second locking units penetrate respectively through the first and second gear cams in a direction that is perpendicular to the first and second hinge axes, for locking the first and second gear cams to surround the first and second hinge shafts. | 01-17-2013 |
20130152342 | GEAR HINGE DEVICE FOR PORTABLE APPARATUS - Disclosed is a gear hinge device employed in a portable apparatus including first and second housings. The gear hinge device connects the first and second housings in such a manner such that the first and second housings can be rotated about first and second hinge axes, respectively. The gear hinge device includes: a first driving unit comprising a first driving cam gear that is rotated about the first hinge axis and a second driving unit comprising a second driving cam gear that is engaged with the first driving cam gear and rotated about the second hinge axis that is parallel to the first hinge axis and a flexible auxiliary gear that is arranged coaxially to the second driving cam gear. | 06-20-2013 |
20140049888 | PORTABLE COMMUNICATION DEVICE AND CRADLE APPARATUS THEREOF - Disclosed are a portable communication device and a cradle apparatus for the same. The portable communication device includes a first housing; a second housing with a first display device, the second housing being cradled at a known angle after being swung from the first housing; and a third housing with a second display device, the third housing being stacked with the second housing before the second housing is swung from the first housing, and being extended from a lower edge of the second housing and tilted at a same known angle as the second housing when the second and third housings are extended from the first housing. | 02-20-2014 |
Sung-Ho Baek, Gyeonggi-Do KR
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20150198745 | POINTING DISPLAY DEVICE - This invention relates to a pointing display device comprising a UV reaction material layer comprising UV reaction material which generates change of color by UV, UV reaction part comprising a substrate part for which a coating layer is the UV reaction material layer, and UV light source which may emit UV laser. | 07-16-2015 |
Sung-Ho Beck, Seongnam-Si City KR
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20100308789 | BAND GAP REFERENCE VOLTAGE GENERATOR - A band gap reference voltage generator with low working voltage is disclosed. The band gap reference voltage generator can stably operates that the unexpected balance status does not occur due to the manufacturing process inaccuracy or the offset voltage. The band gap reference voltage generator comprises a thermal voltage generation circuit, a voltage level optimizing circuit and a band gap reference voltage generating circuit. The thermal voltage generating circuit provides a first voltage and a second voltage. The first voltage is for generating a current component increased with temperature rising. The second voltage is for generating a current component decreased with temperature rising. The voltage level optimizing circuit optimizes the voltage level of the second voltage to generate a third voltage. The band gap reference voltage generating circuit generates the reference voltage with a specific voltage level corresponding to the first voltage and the third voltage irrelevant with the temperature. | 12-09-2010 |
Sung-Ho Chang, Gumi-City KR
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20110017441 | Heat Sink Using Latent Heat of LED Street Light - There is provided a heat sink using latent heat of an LED street light, wherein a phase change material (PCM) is used in the heat sink to quickly and efficiently dissipate high-temperature heat which generated by LED elements when the street light using LEDs as a light source is turned on. | 01-27-2011 |
Sung-Ho Chung, Seoul KR
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20090269374 | COSMETIC COMPOSITIONS FOR IMPROVING THE PERFORMANCE OF TRANSFER-RESISTANT AND LONG-WEARING - The present invention provides a cosmetic composition including oil phase ingredients 40-90% by weight and powder ingredients 10-60% by weight. The oil phase ingredients include volatile oil 5-70 parts by weight and dimethicone/vinyl-dimethicone crosspolymer 0.1-5 parts by weight. The powder ingredients include organic hectorite 0.5-40 parts by weight, methyl methacrylate crosspolymer 0.5-5 parts by weight, and pulverulent body 0.5-50 parts by weight. | 10-29-2009 |
20100125048 | COSMETIC COMPOSITIONS FOR SKIN-TIGHTENING AND METHOD OF SKIN-TIGHTENING USING THE SAME - The present invention relates to a skin-tightening cosmetic composition and a method of applying the same, and more specifically, to a cosmetic composition a method of applying the same that includes a hydrolyzed plant protein and glycoprotein. The cosmetic composition includes a hydrolyzed plant protein and glycoprotein in an optimal amount, thereby causing the occurrence of an immediate contraction effect and a long-lasting contracting effect, and achieving skin improvements such as skin moisturizing and induction of synthesizing collagen and elastine in use of the composition over a long period of time. | 05-20-2010 |
Sung-Ho Han, Seoul KR
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20090081863 | METHOD OF FORMING METAL WIRING LAYER OF SEMICONDUCTOR DEVICE - A method of forming a metal wiring layer of a semiconductor device produces metal wiring that is free of defects. The method includes forming an insulating layer pattern defining a recess on a substrate, forming a conformal first barrier metal layer on the insulating layer pattern, and forming a second barrier metal layer on the first barrier metal layer in such a way that the second barrier metal layer will facilitate the growing of metal from the bottom of the recess such that the metal can fill a bottom part of the recess completely and thus, form damascene wiring. An etch stop layer pattern is formed after the damascene wiring is formed so as to fill the portion of the recess which is not occupied by the damascene wiring. | 03-26-2009 |
20100166945 | Methods of calculating thicknesses of layers and methods of forming layers using the same - A method of calculating a thickness of a layer may include forming the layer on a substrate in a chamber, measuring optical emission spectrum data from the chamber, and calculating the thickness of the layer from the optical emission spectrum data. A method of forming a layer may include depositing the layer on a substrate in a chamber, measuring optical emission spectrum data from the chamber, calculating a thickness of the layer using the optical emission spectrum data, and ending the depositing of the layer when the calculated thickness of the layer is within a target thickness range. | 07-01-2010 |
20130269876 | APPARATUS FOR FABRICATING SEMICONDUCTOR DEVICE - An apparatus for fabricating a semiconductor device includes a chamber, a processing part inside the chamber, a gas injection pipe connected to the chamber, a gas pumping pipe connected to the chamber, and a baffle assembly embedded in a chamber wall, and the baffle assembly includes a baffle plate having baffle holes, and a baffle guide surrounding an outer surface of the baffle plate. | 10-17-2013 |
Sung-Ho Hong, Suwon-Si KR
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20150072223 | BATTERY CELL FOR ELECTRONIC DEVICE - A battery cell for an electronic device, and an electronic device, the battery cell including an electrode assembly; an outer case accommodating the electrode assembly, the outer case including first and second outer cases that contact each other along edges thereof, wherein the first and second outer cases include a body portion that includes a space for accommodating the electrode assembly therein, and a wing portion on at least a part of an outer circumference of the body portion, the wing portion including at least one through-hole therein; an insulating film is folded along a length direction of the wing portion to surround the wing portion, the insulating film including a hole at a position overlying the at least one through-hole of the wing portion; and a plate-shaped ring-type insulating member around a circumference of the at least one through-hole. | 03-12-2015 |
Sung-Ho Hong, Yongin-Si KR
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20120129010 | Battery pack - A battery pack includes at least one bare cell, a protection circuit module (PCM) external to the at least one bare cell, and at least one conductive tab connecting the bare cell to the PCM, the conductive tabs including a non-magnetic portion and a magnetic portion on a region of the non-magnetic portion. | 05-24-2012 |
20120152276 | WAFER CLEANING APPARATUS AND WAFER CLEANING METHOD USING THE SAME - The object of the present invention is to provide a wafer cleaning apparatus that reduces the amount of dissolved oxygen, without using hydrogen peroxide, to be able to reduce the deformation, etc. of a wafer and to reduce silicon consumption and a wafer cleaning method using the same. | 06-21-2012 |
20120156526 | POUCH CASE FOR SECONDARY BATTERY AND SECONDARY BATTERY USING THE SAME - A pouch case for a secondary battery in which the width of a metal layer in a plurality of layers to constitute the pouch case is formed narrower than those of other layers so that the metal layer is not exposed to an outer surface of the pouch case. A secondary battery includes an electrode assembly provided with one or more electrode tabs. A pouch case has the electrode assembly accommodated therein, and is formed of a plurality of layers. In the secondary battery, any one of the plurality of layers to constitute the pouch case is formed as a metal layer of which width is narrower than those of the other layers. | 06-21-2012 |
20130029212 | Insulating Film Attaching Jig and Battery Cell Manufactured by Using the Same - A secondary battery, a jig suitable for fabrication of the secondary battery, and a method for producing a secondary battery constructed with a case accommodating the electrode assembly. The case includes a front portion terminated along opposite edges by a first wing portion and a second wing portion, and a back portion positioned opposite to the front portion, with insulating film bent along a length of a junction between the front portion and each of the first wing portion and the second wing portion, a pair of holes in the insulating film are held in parallel alignment with respect to the length of the junction, with the insulating film adhering to and covering the front portion and a corresponding one of the first wing portion and the second wing portion, in order to prevent leakage of electrolyte, and resulting corrosion of the electrically conducting metal components of the secondary battery. | 01-31-2013 |
20130089762 | RECHARGEABLE BATTERY - A rechargeable battery that includes a pouch installing an electrode assembly, first and second lead tabs connected to the electrode assembly and drawn out to one side of the pouch, a temperature protection element connected to the first tab, and a connection tab connected to the temperature protection element. The temperature protection element is attached to the pouch using a double-sided adhesive tape and covered by an insulation tape. | 04-11-2013 |
20130149586 | BATTERY CELL - A battery cell including an electrode assembly, a pouch accommodating the electrode assembly, a electrode lead connected to the electrode assembly and extending to an external portion of the pouch, a slit portion that the electrode lead pass through and an insulator covering at least a portion of the pouch and the electrode lead. | 06-13-2013 |
20140377593 | BATTERY PACK - A battery pack includes a secondary battery, including an electrode tab extending from the secondary battery, the electrode tab including a first alignment portion and a protective circuit module including a tab mounting portion, the tab mounting portion including a second alignment portion that engages the first alignment portion. | 12-25-2014 |
20150064548 | BATTERY CELL FOR ELECTRONIC DEVICE - A battery cell for an electronic device includes an electrode assembly, an outer case that includes a first outer case and a second outer case that contact each other along edges thereof to form a body portion with a space that accommodates the electrode assembly therein, the edge of the first outer case and the edge of the second outer case together forming a wing portion in at least a portion of the outer circumference of the body portion, and an insulating film that surrounds the wing portion, the insulating film being in a folded state. The insulating film includes an adhesive coated on first and second surfaces on opposite sides of the insulating film from each other, the first surface of the insulating film adhering to the wing portion, and one portion of a second surface adhering to an internal frame of the electronic device. | 03-05-2015 |
Sung-Ho Hwang, Seoul KR
Patent application number | Description | Published |
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20110073173 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A solar cell including a first semiconductor layer including a first impurity, a second semiconductor layer disposed on the first semiconductor layer, the second semiconductor layer including a second impurity, a first electrode electrically connected to the first semiconductor layer, and a second electrode electrically connected to the second semiconductor layer, wherein the first semiconductor layer includes a plurality of impurity-doped regions including a third impurity, wherein a type of the third impurity is the same as a type of the second impurity. | 03-31-2011 |
20110272017 | SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A solar cell includes a semiconductor layer which includes a p-type impurity containing layer and an n-type impurity-containing layer; a dielectric layer disposed on one side of the semiconductor layer, wherein the dielectric layer has an isotropically etched portion on the surface thereof; a first electrode electrically connected with the p-type impurity-containing layer in the semiconductor layer; and a second electrode electrically connected with the n-type impurity-containing layer in the semiconductor layer. | 11-10-2011 |
Sung-Ho Hwang, Gyeonggi-Do KR
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20080254779 | System and Method For Decorating Short Message From Origination Point - A method for converting a SMS sent through a mobile communication network into a SMS or MMS in a previously registered format includes the steps of: receiving a SMS from a certain sending subscriber, determining whether the corresponding sending subscriber is subscribed to a SMS converting service, then converting the SMS into a previously registered format in case the sending subscriber is subscribed to the SMS converting service, and then sending the converted message to a designated receiving terminal. | 10-16-2008 |
Sung-Ho Jang, Gyeonggi-Do KR
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20080203455 | SEMICONDUCTOR DEVICE EMPLOYING TRANSISTOR HAVING RECESSED CHANNEL REGION AND METHOD OF FABRICATING THE SAME - A semiconductor device employing a transistor having a recessed channel region and a method of fabricating the same is disclosed. A semiconductor substrate has an active region. A trench structure is defined within the active region. The trench structure includes an upper trench region adjacent to a surface of the active region, a lower trench region and a buffer trench region interposed between the upper trench region and the lower trench region. A width of the lower trench region may be greater than a width of the upper trench region. An inner wall of the trench structure may include a convex region interposed between the upper trench region and the buffer trench region and another convex region interposed between the buffer trench region and the lower trench region. A gate electrode is disposed in the trench structure. A gate dielectric layer is interposed between the gate electrode and the trench structure. | 08-28-2008 |
20080266927 | SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE AND METHOD OF FABRICATING THE SEMICONDUCTOR INTEGRATED CIRCUIT DEVICE - A semiconductor integrated circuit device having a 6F | 10-30-2008 |
20110127851 | Selecting Structure for Device - Disclosed is a device selection structure for selecting one or more devices, comprising: a plurality of devices each having an input port and an output port; and a device module including a movement plate installed movably in conjunction with the plurality of devices, an input connector, and an output connector, wherein the input and output ports of the plurality of devices and the input and output connectors of the device module are installed so that during movement of the movement plate, the input and output ports of the plurality of devices are sequentially connected, at predetermined positions, to the input and output connectors of the device module. | 06-02-2011 |
Sung-Ho Jang, Seoul KR
Patent application number | Description | Published |
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20080265903 | Plasma Diagnostic Apparatus And Method - Provided is a plasma diagnostic apparatus includes a probe unit, which is inserted into a plasma or disposed at boundary of a plasma, the apparatus includes: a signal supplying unit having a signal supplying source; a current detecting/voltage converting unit for applying a periodic voltage signal applied from the signal supplying unit to the probe unit, detecting the magnitude of the current flowing through the probe unit, and converting the detected current into a voltage; and a by-frequency measurement unit for computing the magnitude and phase of individual frequency components of the current flowing through the probe unit by receiving the voltage output from the current detecting/voltage converting unit as an input. | 10-30-2008 |
20090166869 | SEMICONDUCTOR DEVICE AND METHOD OF FORMING METAL INTERCONNECTION LAYER THEREOF - Technologies related to forming metal lines of a semiconductor device are disclosed. A method of forming metal lines of a semiconductor device may include forming at least one interlayer insulating layer on a semiconductor substrate, forming via holes and trenches in the at least one interlayer insulating layer, forming an anti-diffusion film on the via holes and the trenches, depositing a seed Cu layer on the anti-diffusion film, after the seed Cu layer is deposited, depositing rhodium (Rh), and forming Cu line on the deposited Rh. The Rh improves an adhesive force between Cu layers and prevents oxide materials or a corrosion phenomenon from occurring on the seed Cu layer. Accordingly, occurrence of delamination in subsequent processes (for example, annealing and CMP) can be prevented or reduced. | 07-02-2009 |
20100282711 | PROCESS MONITORING APPARATUS AND METHOD - Provided are a process monitoring apparatus and method. The process monitoring apparatus includes a process chamber in which a process is performed, a probe assembly disposed on the process chamber, and comprising a probe electrode, a plasma generator generating plasma around the probe assembly, and a drive processor applying an alternating current (AC) voltage having at least 2 fundamental frequencies to the probe assembly, and extracting process monitoring parameters. | 11-11-2010 |
20140189109 | SYSTEM AND METHOD FOR DYNAMICALLY EXPANDING VIRTUAL CLUSTER AND RECORDING MEDIUM ON WHICH PROGRAM FOR EXECUTING THE METHOD IS RECORDED - Provided are a system and method for dynamically expanding a virtual cluster having one or more virtual machines (VMs), based on the resource availability of the virtual cluster and the type of the virtual cluster. The system for dynamically expanding a virtual cluster having one or more virtual machines (VMs), the system comprising a monitor unit which measures resource availability of a target virtual cluster and provides the resource availability to an expansion control unit, the expansion control unit which determines whether to expand the target virtual cluster based on the resource availability and determines a type and number of VM instances to be additionally allocated to the target virtual cluster by reflecting the resource availability and a type of the target virtual cluster and a virtual cluster configuration unit which modifies profile information of the target virtual cluster such that the determined number of VM instances of the determined type by the expansion control unit can be additionally allocated to the target virtual cluster. | 07-03-2014 |
20140246724 | MEMORY DEVICES - Memory devices include a substrate including first to third regions, a memory element on the first region, a first transistor on the second region closer to the first region than to the third region and including a spacer filled with an insulating material, and a second transistor on the third region and including a spacer filled with air. | 09-04-2014 |
20140246729 | SEMICONDUCTOR DEVICE - A semiconductor device including a substrate including an NMOS region and a PMOS region; first and second gate dielectrics on the NMOS and PMOS regions of the substrate and including a high-k dielectric material; a first gate structure on the first gate dielectric and including a sequentially stacked first n-type metal layer pattern and first electrode layer pattern; a second gate structure on the second gate dielectric and including a sequentially stacked p-type metal layer pattern, second n-type metal layer pattern, and second electrode layer pattern; first and second spacers on sidewalls of the first and second gate structures; a first offset pattern between the first gate structure and the first spacer; and a second offset pattern between the second gate structure and the second spacer, the second offset pattern being on the sidewalls of the second gate structure excluding sidewalls of the p-type metal layer pattern. | 09-04-2014 |
20150066778 | DIGITAL CARD-BASED PAYMENT SYSTEM AND METHOD - Disclosed is a digital card-based payment system and method. A digital card-based payment system includes a seller terminal configured to acquire a token from a purchaser terminal desiring to purchase a product and a card management server configured to store and manage one or more pieces of card information and one or more pieces of token information corresponding to the card information and, upon receipt of the token information and payment information for the product from the seller terminal, make payment for the product using card information corresponding to the received token. | 03-05-2015 |
20150120478 | APPARATUS AND METHOD FOR ELECTRONIC RECEIPT - There are provided an electronic receipt management device and a method thereof. The electronic receipt management system according to an embodiment of the present disclosure includes a data collecting device configured to detect a control event transmitted from a payment device to a printer output unit, collect data transmitted from the payment device to the printer output unit, and convert the collected data into a predefined format, and an electronic receipt management device configured to receive the data converted into a standardized format from the data collecting device, compare the received data and a user database for matching a receipt user, and issue an electronic receipt to the matching user. | 04-30-2015 |
20150123238 | SEMICONDUCTOR DEVICES - There is provided a semiconductor device. The semiconductor device may include multiple contacts plugs, an insulation layer pattern, a metal oxide layer pattern, a metal pattern and a metal line. The contact plugs contact a substrate. The insulation layer pattern is formed between the contact plugs and has a top surface lower than those of the contact plugs. The metal oxide layer pattern is formed on the insulation layer pattern, and has a dielectric constant higher than that of silicon oxide. The metal pattern is formed on the metal oxide layer pattern and contacts sidewalls of the contact plugs. The metal line contacts top surfaces of the contact plugs and the metal pattern and extends thereon. | 05-07-2015 |
20150219491 | OPTICAL WAVE GUIDE HAVING MULTIPLE INDEPENDENT OPTICAL PATH AND OPTICAL GAS SENSOR USING THAT - The present invention relates to optical wave guide having multiple independent optical path and optical gas sensor using that, having an effect of improving optical efficiency by elongating optical path and condensing incident light without a separate artificial structure, by using first focus points of multiple 3 dimensional elliptical mirrors as a common focus point and equipping a light source at a first focus point and optical sensor parts at each second focus points in an optical structure using multiple 3 dimensional elliptical mirrors, and by placing so that virtual lines of first elliptical mirror and second elliptical mirror form a constant angle for improving optical efficiency in a structure equipping a light source at a second focus point of any one of elliptical mirror of multiple 3 dimensional elliptical mirrors and optical sensor parts at each second focus points of another 3 dimensional elliptical mirror. | 08-06-2015 |
20160046074 | APPARATUS AND METHOD FOR CONTROL OF THREE-DIMENSIONAL PRINTING - An apparatus for controlling 3D printing includes an output determiner configured to determine, after generating a first control command to output a 3D object, whether an additional 3D object is able to be output through an output task for the 3D object, and a control command generator configured to generate a second control command to output a not-yet-output part of the 3D object and the additional 3D object if it is determined that the additional 3D object is able to be output through the output task. | 02-18-2016 |
20160049398 | SEMICONDUCTOR DEVICE - A semiconductor device including a substrate including an NMOS region and a PMOS region; first and second gate dielectrics on the NMOS and PMOS regions of the substrate and including a high-k dielectric material; a first gate structure on the first gate dielectric and including a sequentially stacked first n-type metal layer pattern and first electrode layer pattern; a second gate structure on the second gate dielectric and including a sequentially stacked p-type metal layer pattern, second n-type metal layer pattern, and second electrode layer pattern; first and second spacers on sidewalls of the first and second gate structures; a first offset pattern between the first gate structure and the first spacer; and a second offset pattern between the second gate structure and the second spacer, the second offset pattern being on the sidewalls of the second gate structure excluding sidewalls of the p-type metal layer pattern. | 02-18-2016 |
Sung-Ho Jang, Suwon-Si KR
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20090231815 | ENCLOSURE DEVICE OF WIRELESS COMMUNICATION APPARATUS - An enclosure device of a wireless communication apparatus, which has a tubular structure with increased heat dissipation not unknown heretofore. A section of the enclosure device has a polygonal or circular shape, such as a substantially cylindrical structure, and the enclosure, which has a plurality of radiation fins arranged on an outer surface of the enclosure in a vertical direction, is formed integrally with the radiation fins by using a compression method. Various communication devices of the wire communication apparatus are mounted on the interior of the enclosure. The structure is preferably formed by the radiation fins and exhibits an increased radiation effect than that of a structure where radiation fins are arranged side by side on a flat plane. | 09-17-2009 |
20130141720 | PLASMA DIAGNOSTIC APPARATUS AND METHOD - A plasma diagnostic apparatus includes a vacuum chamber unit having at least one electrode and having plasma generated inside. A bias power unit is disposed inside the vacuum chamber unit to apply a radio frequency voltage to an electrode that supports a wafer. A spectrum unit decomposes light emitted from inside the plasma according to wavelengths. A light detection unit detects the light decomposed according to wavelengths. A control unit controls a turn-on and turn-off process of the light detection unit according to a waveform of the radio frequency voltage. | 06-06-2013 |
20150163672 | MOBILE TERMINAL, DEVICE AND CONTROL METHOD THEREOF - A device includes: a short-range communicator which is configured to communicate with at least one mobile terminal by a short-range communication method; and a controller which is configured to determine whether a mobile terminal targeted for approaching is a registered mobile terminal if it is detected that the mobile terminal approaches the device, and controls the short-range communicator to receive the first authentication information corresponding to the device from the approached mobile terminal if the approached mobile terminal is determined as the registered mobile terminal, and authenticate a user of the device through the received first authentication information. With this, a user can be authenticated by a simple method of making the mobile terminal approach the device without inputting his/her authentication information, thereby improving user's convenience and strengthening security effect. | 06-11-2015 |
20150280836 | METHOD OF SHARING AND RECEIVING INFORMATION BASED ON SOUND SIGNAL AND APPARATUS USING THE SAME - A method of sharing information by an information-providing device, the method including: determining, by the information-providing device, information of interest based on a first input to the information-providing device; generating, by the information-providing device, a sound signal including object information; and outputting, by the information-providing device, the sound signal, wherein the object information includes object identification information configured to be used to identify the information of interest. | 10-01-2015 |
Sung-Ho Jang, Pohang-Si KR
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20150315682 | HIGH STRENGTH STEEL SHEET HAVING EXCELLENT CRYOGENIC TEMPERATURE TOUGHNESS AND LOW YIELD RATIO PROPERTIES, AND METHOD FOR MANUFACTURING SAME - A high strength steel sheet comprises 0.02 to 0.12 wt % of carbon (C), 0.5 to 2.0 wt % of manganese (Mn), 0.05 to 0.5 wt % of silicon (Si), 0.05 to 1.0 wt % of nickel (Ni), 0.005 to 0.1 wt % of titanium (Ti), 0.005 to 0.5 wt % of aluminum (Al), 0.015 wt % or less of phosphorus (P), 0.015 wt % or less of sulfur (S), and the balance of Fe and other inevitable impurities. The microstructure thereof includes 70% to 90% of ultrafine ferrite and 10% to 30% of MA (martensite/austenite) structure by area fraction, and the yield ratio (YS/TS) thereof is 0.8 or less. | 11-05-2015 |
Sung-Ho Jeon, Gyeongsangbuk-Do KR
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20110202833 | METHOD AND APPARATUS FOR RECOGNIZING EXTERNAL MEMORY IN PORTABLE TERMINAL - Provided is a method and apparatus for recognizing an external memory in a portable terminal. The method includes sensing an insertion of the external memory and being requested, by a user, to recognize data stored in the external memory, and recognizing the entire stored data while displaying data one at a time or in its entirety depending on the processing speed of the terminal. | 08-18-2011 |
Sung-Ho Jin, Yongin-City KR
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20140209873 | ORGANOMETALLIC COMPLEX AND ORGANIC LIGHT-EMITTING DIODE INCLUDING THE SAME - Embodiments are directed to an organometallic complex and an organic light-emitting diode including the organometallic complex. The organometallic complex may be represented by Formula 1: | 07-31-2014 |
20150207084 | ORGANIC LIGHT-EMITTING DEVICES - An organic light-emitting device including a first electrode; a second electrode opposite to the first electrode; an emission layer between the first electrode and the second electrode; and a hole transport region between the first electrode and the emission layer, wherein the emission layer includes at least one organometallic compound represented by Formula | 07-23-2015 |
Sung-Ho Jin, Busan KR
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20090133746 | Solid-State Electrolyte Composition Containing Liquid Crystal Materials and Dye-Sensitized Solar Cells Using the Same - This invention provides a solid-state electrolyte containing liquid crystal material and a solar cell using the same. According to this invention, since the solar cell includes the solid-state electrolyte containing the liquid crystal material, it does not require the use of a solvent and a sealing agent, as do conventional dye-sensitized solar cells using a liquid-state electrolyte, thus realizing a simple fabrication process. Further, the solar cell of this invention can exhibit much higher energy conversion efficiency than conventional dye-sensitized solar cells using a solid-state electrolyte. | 05-28-2009 |
20090200920 | Light-Emitting Material - This invention pertains to light emitting materials comprising novel ortho-metalated transition metal complexes [ĈN] | 08-13-2009 |
20100270540 | Iridium Complex Containing Carbazole-Substituted Pyridine and Phenyl Derivatives as Main Ligand and Organic Light-Emitting Diodes Containing the Same - The present invention relates to a novel iridium complex into which carbazole-substituted pyridine derivatives and various substituents-substituted phenyl derivatives are introduced as main ligand and a electrophosphorescence diode containing the same as a dopant of a light-emitting layer. When the iridium complex according to the present invention is applied to an organic light-emitting diode, the heat-resistance property and the light-emitting property can be significantly improved as well as the light-emitting efficiency and the like can be significantly improved by doping the iridium complex compound into the light-emitting layer as compared to the conventional organic light-emitting diode. | 10-28-2010 |
20140367647 | IRIDIUM COMPLEX AND ORGANIC LIGHT-EMITTING DEVICE INCLUDING THE SAME - Provided are an iridium complex represented by Formula 1 below and an organic light-emitting device including the same. | 12-18-2014 |
20140367650 | ORGANOMETALLIC COMPOUNDS AND ORGANIC LIGHT-EMITTING DEVICES COMPRISING THE SAME - An organometallic compound represented by Formula 1 below is disclosed. An organic light-emitting device including at least one organometallic compound represented by Formula 1 is also disclosed. | 12-18-2014 |
Sung-Ho Jung, Seongnam-Si KR
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20140342222 | Si-BLOCK COPOLYMER CORE-SHELL NANOPARTICLES TO BUFFER VOLUMETRIC CHANGE AND ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY USING THE SAME - The Si-block copolymer core-shell nanoparticles include: a Si core; and a block copolymer shell including a block having relatively relatively high affinity for Si and a block having relatively low affinity for Si and forming a spherical micelle structure around the Si core. Since the Si-block copolymer core-shell nanoparticles exhibit excellent dispersibility and stability in a mixed solution including the same, the Si-block copolymer core-shell nanoparticles are easily applied to an anode active material for lithium secondary battery by carbonization thereof. In addition, since the anode active material for lithium secondary battery using the Si-block copolymer core-shell nanoparticles includes carbonized Si-block copolymer core-shell nanoparticles and pores, the anode active material has long lifespan, high capacity and high energy density, and the block copolymer shell of the carbonized Si-block copolymer core-shell nanoparticles can improve lifespan of lithium secondary battery by buffering volumetric change thereof during charge and discharge. | 11-20-2014 |
20150044570 | SILICON SLURRY FOR ANODE ACTIVE MATERIALS AND CARBON-SILICON COMPLEX - Silicon slurry for anode active materials of secondary batteries is provided. The silicon slurry includes silicon particles and a dispersion medium. The silicon slurry satisfies dispersion conditions of 1≦D90/D50≦2.5 and 2 nm02-12-2015 | |
20150270538 | CARBON-SILICON COMPOSITE, AND LITHIUM SECONDARY BATTERY ANODE AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - The present disclosure provides a carbon-silicon composite including: a first carbon matrix; and carbonized Si-block copolymer core-shell particles dispersed uniformly in the first carbon matrix. The present disclosure also provides a lithium secondary battery anode and a lithium secondary battery, which include the carbon-silicon composite. | 09-24-2015 |
20160006019 | CARBON-SILICON COMPOSITE AND MANUFACTURING MEHTOD OF THE SAME - Disclosed herein are a manufacturing method of a carbon-silicon composite, comprising: (a) preparing a silicon-polymer matrix slurry comprising a silicon slurry, a monomer, and a cross-linking agent; (b) performing a heat treatment on the silicon-polymer matrix slurry to manufacture a silicon-polymer carbonized matrix; (c) pulverizing the silicon-polymer carbonized matrix to manufacture silicon-polymer carbonized particles; and (d) mixing the silicon-polymer carbonized particles with a first carbon raw material, and then performing a carbonization process, the carbon-silicon composite, an anode for a secondary battery manufactured by applying the carbon-silicon composite, and a secondary battery comprising the anode for a secondary battery. | 01-07-2016 |
20160064731 | CARBON-SILICON COMPOSITE AND MANUFACTURING METHOD THEREOF - Disclosed herein are a manufacturing method of a carbon-silicon composite, the manufacturing method including: (a) preparing a silicon-carbon-polymer matrix slurry including a silicon slurry, carbon particles, a monomer of polymer, and a cross-linking agent; (b) performing a heat treatment process on the silicon-carbon-polymer matrix slurry to manufacture a silicon-carbon-polymer carbonized matrix; (c) pulverizing the silicon-carbon-polymer carbonized matrix to manufacture a silicon-carbon-polymer carbonized matrix structure; and (d) mixing the silicon-carbon-polymer carbonized matrix structure with a first carbon raw material and performing a carbonization process to manufacture a carbon-silicon composite, the carbon-silicon composite, an anode for a secondary battery manufactured by applying the carbon-silicon composite, and a secondary battery including the anode for a secondary battery. | 03-03-2016 |
Sung-Ho Jung, Gangdong-Gu, Seoul KR
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20150335116 | PROTECTIVE CASE FOR MOBILE DEVICE - According to one embodiment of the present invention, a protective case for a mobile device comprises: a case body attached to the mobile device; and an external mount keypad unit which is arranged in the case body and which includes a plurality of key pads that are to be used in the mobile device. | 11-26-2015 |
Sung-Ho Kang, Osan-Si KR
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20130213910 | BOAT FOR LOADING SEMICONDUCTOR SUBSTRATES - Provided is a boat for loading semiconductor substrates that includes a top plate and a bottom plate separated from each other, a rod extending from the bottom plate to the top plate and disposed between the top plate and the bottom plate, a plurality of buffer plates disposed between the top plate and the bottom plate and separated from each other by a first distance along a lengthwise direction of the rod, and a support provided between a first buffer plate and a second buffer plate which neighbor each other and supporting a loaded semiconductor substrate. | 08-22-2013 |
20140144380 | GAS SUPPLY PIPES AND CHEMICAL VAPOR DEPOSITION APPARATUS - A gas supply pipe and a chemical vapor deposition (CVD) apparatus including the gas supply pipe. The gas supply pipe includes: a first pipe connected to a gas storage apparatus via a gas supply line to supply a reacting gas into a reacting furnace; and a second pipe thermally contacting the first pipe to cool the first pipe, wherein a first end of the second pipe is connected to a cooling medium supplying unit via a cooling medium line such that a cooling medium circulates inside the second pipe, and a second, opposite end of the second pipe is connected to a cooling medium collecting unit. | 05-29-2014 |
20140193967 | METHOD OF FORMING AN EPITAXIAL LAYER ON A SUBSTRATE, AND APPARATUS AND SYSTEM FOR PERFORMING THE SAME - In a method of forming an epitaxial layer, an etching gas may be decomposed to form decomposed etching gases. A source gas may be decomposed to form decomposed source gases. The decomposed source gases may be applied to a substrate to form the epitaxial layer on the substrate. A portion of the epitaxial layer on a specific region of the substrate may be etched using the decomposed etching gases. Before the etching gas is introduced into the reaction chamber, the etching gas may be previously decomposed. The decomposed etching gases may then be introduced into the reaction chamber to etch the epitaxial layer on the substrate. As a result, the epitaxial layer on the substrate may have a uniform distribution. | 07-10-2014 |
Sung-Ho Kang, Seongnam-Si KR
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20150101166 | POLARIZING FILM CUTTING KNIFE AND METHOD OF MANUFACTURING POLARIZING PLATE USING THE SAME - A polarizing film cutting knife includes a body portion extending in a first direction, and a knife portion connected to the body portion. The knife portion includes a first surface and a second surface. The first and second surfaces form a first angle. The first angle is about 21.8 to 22.2 degrees. | 04-16-2015 |
Sung-Ho Kwak, Yeoju-Gun KR
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20090051005 | METHOD OF FABRICATING INDUCTOR IN SEMICONDUCTOR DEVICE - A method of fabricating an inductor in a semiconductor device is disclosed. Embodiments include forming a first metal wire in a trench formed by etching a layer of a semiconductor substrate, forming an insulating layer over the substrate including the first metal wire, forming a via hole by etching the insulating layer to expose a portion of the first metal wire, forming a plated layer by electroplating to partially fill the via hole with the plated layer, and forming a second metal wire over the insulating layer including the plated layer. | 02-26-2009 |
20090057824 | INDUCTOR OF SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - An inductor of a semiconductor device and a method for manufacturing the same are disclosed. The inductor has a spiral structure, and includes a semiconductor substrate formed with a sub-structure. At least one metal line layer may be formed over the semiconductor substrate. At least one inductor line layer may be formed over the metal line layer. A space layer may be formed between the inductor line layer and the semiconductor substrate. | 03-05-2009 |
Sung-Ho Lee, Jeonbuk KR
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20120288434 | METHOD FOR PREPARING POLYACRYLONITRILE-BASED POLYMER FOR PREPARATION OF CARBON FIBER USING MICROWAVE AND METHOD FOR PREPARING CARBON FIBER USING THE SAME - Disclosed therein is a method for preparing a polyacrylonitrile-based polymer for preparation of carbon fiber having a melting point controlled by selecting an optimal energy of microwave, and a method for preparing a carbon fiber through melt spinning using the preparation method for polyacrylonitrile-based polymer. The present invention uses microwave to control the properties of the polyacrylonitrile-based polymer in a simplified way and prepare the polymer optimized for preparation of carbon fiber precursor through melt spinning for a short polymerization time, and provides a means for mass production of the polyacrylonitrile-based polymer being suitable for melt spinning at a temperature lower than the stabilization temperature and acquiring properties adequate to preparation of carbon fiber through stabilization. Hence, the present invention is expected to contribute to mass production of high-performance carbon fibers at reduced cost. | 11-15-2012 |
Sung-Ho Lee, Daegu KR
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20130316475 | METHOD OF MANUFACTURING ORGANIC LIGHT EMITTING DISPLAY PANEL - A method of manufacturing an organic light emitting display panel forming a protective insulating film in a luminescent region without causing defects in a pattern is disclosed. The method of manufacturing an organic light emitting display panel includes forming a substrate having a luminescent region and a pad region, simultaneously forming a light emitting cell in the luminescent region and an organic pattern in the pad region, forming a protective insulating film over the substrate, bonding the substrate provided with the protective insulating film and the sealing substrate using an adhesive film formed in a region corresponding to the luminescent region, cutting the bonded substrate provided with the protective insulating film and the sealing substrate into a plurality of unit panels to expose the pad region, and removing the protective insulating film and the organic pattern in the exposed pad region. | 11-28-2013 |
Sung-Ho Lee, Anyang-Si KR
Sung-Ho Lee, Dangjin-Si KR
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20150163442 | DIGITAL PHOTOGRAPHING APPARATUS CAPABLE OF RECONFIGURING IMAGE SIGNAL PROCESSOR AND METHOD OF CONTROLLING THE SAME - A digital photographing apparatus capable of reconfiguring an image signal processor (ISP), a method of controlling the digital photographing apparatus, and a system for controlling the digital photographing apparatus. The method includes: receiving a selection of at least one image signal processing module that is to be installed in the ISP; downloading the selected at least one image signal processing module from an external system; and reconfiguring the ISP by using the downloaded at least one image signal processing module. | 06-11-2015 |
Sung-Ho Lee, Yongin-Si KR
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20130276706 | DEPOSITION APPARATUS - A deposition apparatus includes a crucible having an inlet, a first heater heating the crucible, a tank supplying an object to be deposited to the crucible and having an outlet, a second heater heating the tank, and a transfer pipe connecting the outlet of the tank and the inlet of the crucible. The first heater has a first temperature range, and the second heater has a second temperature range lower than the first temperature range. The object to be deposited may be liquefied within the tank and transferred in the liquid state to the crucible via the transfer pipe. The amount of the object to be deposited within the crucible may be continuously maintained at an approximately constant value by regulation of the flow of the liquefied object to be deposited from the tank to the crucible based upon the weight of the object to be deposited within the crucible. | 10-24-2013 |
Sung-Ho Noh, Yongin-City KR
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20150084010 | ORGANIC LIGHT EMITTING DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting display apparatus includes a substrate, an organic light-emitting device on the substrate, and a thin film encapsulation layer including a first inorganic film, a first organic film, and fine particles including silica with platinum particles. The fine particles are dispersed on the first organic film, and the thin film encapsulation layer is on the organic light-emitting device. | 03-26-2015 |
Sung-Ho Park, Cheonan KR
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20150108668 | SUBLIMATION PURIFICATION APPARATUS AND METHOD - The invention relates to a sublimation purification apparatus and a method for purifying a material for an organic light-emitting diode (OLED). Conventional sublimation purification apparatuses are batch type, where one sublimation purification process is performed by loading one source material into the processor chamber, and then unloading a purified material from the process chamber. These processes are manually performed, and thus it is not possible to continuously produce the purified material for the OLED. Therefore, it is difficult to increase a throughput and productivity. According to the invention, loading the source material and unloading the purified material are performed automatically, thus enabling a continuous process of purifying the source material for the OLED. | 04-23-2015 |
Sung-Ho Park, Gwangmyeong KR
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20150111883 | SUBSTITUTED PYRIMIDINE COMPOUNDS AND THEIR USE AS SYK INHIBITORS - Compounds of Formula (I) and methods for inhibiting kinases, including spleen tyrosine kinases, are disclosed. Also disclosed are methods for treating a kinase-mediated disease or condition by administering to a subject a therapeutically effective amount of the compound of Formula (I). | 04-23-2015 |
Sung-Ho Park, Gwangju KR
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20150065095 | METHOD FOR TRANSMITTING NOTIFICATION INFORMATION AND ELECTRONIC DEVICE THEREOF - A method in an electronic device is provided. The method includes identifying an output characteristic of at least one peripheral device, converting or reconfiguring output information of an event generated by at least one application program based on the identified output characteristic, and transmitting the converted or reconfigured output information of the event to the at least one peripheral device. | 03-05-2015 |
20160065720 | ELECTRONIC DEVICE AND METHOD FOR SENDING MESSAGES USING THE SAME - An electronic device is provided. The electronic device includes a communication unit configured to communicate with at least one a first electronic device or at least one second external device by at least one communication method, and a control unit configured to, when a message is received from the first electronic device, identify at least one of the second electronic device to which a message is sent in response to the message received from the first electronic device, create the message that is to be sent to the identified second electronic device, and send the created message to the second electronic device. Other various embodiments may be provided. | 03-03-2016 |
Sung-Ho Park, Santa Clara, CA US
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20090193155 | System and method for implementing a shared platform or software resource for coupled computing devices - A computing device includes a communication port, memory resources, and one or more processors. The one or more processors are configured to combine with the memory resources to operate one or more of the plurality of modules. The plurality of modules are operative in order to handle exchange of communications with a primary computer over the communication port. The one or more modules include a first module that is operative in a first communication mode in enabling exchange of communications with the primary computer over the communication port. The exchange of communications causes the primary computer to access and execute one or more autorun files from the computing device. The one or more modules may also include a second module that is operative in a second communication mode to be operative in enabling an alternative function to be performed with or for the primary computer over the communication port. | 07-30-2009 |
Sung-Ho Park, Asan-Si Chungcheongnam-Do KR
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20150158270 | LIGHT-WEIGHT, MULTI-LAYERED COMPOSITE SUBSTRATE AND METHOD OF MAKING THE SAME - A lightweight, multi-layered composite substrate for a vehicle interior material and a method for manufacturing the same are disclosed. A method for manufacturing a lightweight, multi-layered composite substrate including a core layer being a foam sheet and reinforcement layers stacked on both surfaces of the core layer includes preparing the foam sheet, forming each of the reinforcement layers by forming a low-density reinforcement sheet by mixing a natural fiber with a synthetic fiber by carding, subjecting the mixed natural fiber and synthetic fiber to cross wrapping and needle punching, coating polyolefin-based powder to a weight per unit area of 10 g/m | 06-11-2015 |
Sung-Ho Park, Suwon-Si KR
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20100238607 | ELECTRODE FOR SUPER-CAPACITOR, SUPER-CAPACITOR INCLUDING ELECTRODE, AND METHOD FOR PREPARING ELECTRODE - An electrode for a super-capacitor, a super-capacitor including the electrode, and a method of preparing the electrode in which the electrode includes a conductive substrate; metal nano structures formed on the conductive substrate; and a metal oxide coated on the metal nano structures. The electrode for the super-capacitor increases the capacitance of the super-capacitor. | 09-23-2010 |
20120131509 | PORTABLE TERMINAL AND METHOD OF UTILIZING BACKGROUND IMAGE OF PORTABLE TERMINAL - A method of utilizing a background image of a portable terminal, and a portable terminal for implementing the method, are provided. The method includes displaying the background image, determining whether an input event is detected in the displayed background image, identifying a coordinate of an area in which the input event is detected upon detection of the input event, determining whether there exists a function mapped to the identified coordinate, and performing the function if there exists the function mapped to the identified coordinate. | 05-24-2012 |
20130068721 | ELECTRODE FOR SUPER-CAPACITOR, SUPER-CAPACITOR INCLUDING ELECTRODE, AND METHOD FOR PREPARING ELECTRODE - An electrode for a super-capacitor, a super-capacitor including the electrode, and a method of preparing the electrode in which the electrode includes a conductive substrate; metal nano structures formed on the conductive substrate; and a metal oxide coated on the metal nano structures. The electrode for the super-capacitor increases the capacitance of the super-capacitor. | 03-21-2013 |
20150176793 | HEAD LAMP APPARATUS FOR VEHICLES - A head lamp apparatus may include a light source that emits a first light, a light guide disposed in front of the light source and having an entrance through which the first light from the light source is incident, and an exit through which the first light emitted from the light source is collected and radiated; and a condensing lens disposed in front of the light guide to concentrate the first light radiated from the light guide. | 06-25-2015 |
Sung-Ho Park, Gwangyang KR
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20090238715 | STEEL SHEET FOR HOT PRESS FORMING HAVING LOW-TEMPERATURE HEAT TREATMENT PROPERTY, METHOD OF MANUFACTURING THE SAME, METHOD OF MANUFACTURING PARTS USING THE SAME, AND PARTS MANUFACTURED BY THE SAME - A steel sheet for forming having low-temperature heat treatment property, in which heat treatment is performed within a range of lower temperature than a conventional steel sheet in the event of hot press forming or post-heat treatment after cold forming, a method of manufacturing the same, and a method of manufacturing parts using the same. The steel sheet has a composition of, by weight, carbon (C): 0.15 to 0.35%, silicon (Si): 0.5% or less, manganese (Mn): 1.5 to 2.2%, phosphorus (P): 0.025% or less, sulfur (S): 0.01% or less, aluminum (Al): 0.01 to 0.05%, nitrogen (N): 50 to 200 ppm, titanium (Ti): 0.005 to 0.05%, tungsten (W): 0.005 to 0.1%, and boron (B): 1 to 50 ppm, wherein Ti/N: less than 3.4, where Ti/N is the atomic ratio of the corresponding elements, Ceq expressed by the following formula ranges from 0.48 to 0.58, and temperature Ar3 ranges from 670° C. to 725° C. Wherein Ceq=C+Si/24+Mn/6+Ni/40+Cr/5+V/14 where C, Si, Mn, Ni, Cr and V indicate the contents (wt %) of the respective elements. | 09-24-2009 |
20110300407 | Aluminum-Plated Steel Sheet Having Superior Corrosion Resistance, Hot Press Formed Product Using the Same, and Method for Production Thereof - Provided are a coated steel sheet, a hot press formed product using the steel sheet, and a producing method thereof. Conditions for hot-dip coating bath are optimized when an aluminum-coated steel sheet is produced using a hot rolled steel sheet or a cold rolled steel sheet, and processes are controlled during production of a hot press formed product from the steel sheet, thereby forming a coating layer having a high ratio of (Fe | 12-08-2011 |
Sung-Ho Park, Seongnam-Si KR
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20100159637 | Antimony precursor, phase-change memory device using the antimony precursor, and method of manufacturing the phase-change memory device - An antimony precursor including antimony, nitrogen and silicon, a phase-change memory device using the same, and a method of making the phase-change memory device. The phase-change memory device may have a phase-change film of a Ge | 06-24-2010 |
20100221411 | Method for fabricating a three-dimensional capacitor - A capacitor and a method of fabricating the capacitor are provided herein. The capacitor can be formed by forming two or more dielectric layers and a lower electrode, wherein at least one of the two or more dielectric layers is formed before the lower electrode is formed. | 09-02-2010 |
Sung-Ho Seo, Ichon-Si KR
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20120044767 | NON-VOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A non-volatile memory device includes a plurality of unit cells. Each unit cell includes lower and upper electrodes over a substrate, a conductive organic material layer between the lower and the upper electrodes, and a nanocrystal layer located within the conductive organic material layer, wherein the nanocrystal layer includes a plurality of nanocrystals surrounded by an amorphous barrier. A read operation is performed when an input voltage is in a first voltage range. A first write operation is performed when the input voltage is in a second voltage range higher than the first voltage range. A second write operation is performed when the input voltage is in a third voltage range higher than the second voltage range. An erase operation is performed when the input voltage is higher than the third voltage range. | 02-23-2012 |
Sung-Ho Seo, Ichon-Shi KR
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20090040805 | NON-VOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A non-volatile memory device includes lower and upper electrodes over a substrate, a conductive organic material layer between the lower and the upper electrodes, and a nanocrystal layer located within the conductive organic material layer, wherein the nanocrystal layer includes a plurality of nanocrystals surrounded by an amorphous barrier, wherein the device has a multi-level output current according to a voltage level of an input voltage coupled to the lower and the upper electrodes during a data read operation. | 02-12-2009 |
Sung-Ho Shin, Yongin-Si KR
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20080206985 | Method of fabricating a semiconductor device - Methods of fabricating a semiconductor device is provided. The methods include forming an interlayer insulating layer on a semiconductor substrate having a first region and a second region. First contact plugs may be formed on a portion of the second region to fill a plurality of first contact holes. A plurality of first contact mask layers and a plurality of first dummy mask layers may be formed on the interlayer insulating layer. The first contact mask layers may be formed in the first region. The first dummy mask layers may be formed in the second region. A plurality of second contact mask layers may be formed between two adjacent first contact mask layers. A plurality of second dummy mask layers may be formed between two adjacent first dummy mask layers. The interlayer insulating layer may be etched using the first contact mask layers and the second contact mask layers as etch stop layers to form a plurality of second contact holes through the interlayer insulating layer formed in the first region. | 08-28-2008 |
20090098804 | Apparatus for polishing a wafer and method for detecting a polishing end point by the same - A wafer polishing apparatus includes a polishing tape extending between two guide rollers, a first surface of the polishing tape contacting a surface of a wafer to be polished, a polishing head including a pusher pad, the pusher pad adapted to push the polishing tape against the surface of the wafer to be polished, a color image sensor adjacent to the polishing tape, the color image sensor being adapted to detect a color image of the polishing tape and to output a signal corresponding to the detected color image, and a controller connected to the color image sensor, the controller being adapted to receive the signal output from the color image sensor and to determine when a color of the color image detected by the color image sensor changes, a change in the color image indicating a polishing end point. | 04-16-2009 |
20140242886 | POLISHING HEAD IN CHEMICAL MECHANICAL POLISHING APPARATUS AND CHEMICAL MECHANICAL POLISHING APPARATUS INCLUDING THE SAME - A polishing head of a chemical mechanical polishing apparatus includes a housing moving up and down, a base assembly connected to a bottom of the housing to support the housing, a membrane on a bottom of the base assembly and a retainer ring surrounding the membrane and connected to the bottom of the base assembly, the membrane including a pressing portion to adsorb and press a substrate, a first partition on the pressing portion and extending from an edge of the pressing portion along a height direction, a first horizontal extending portion extending from an upper end portion of the first partition toward a center of the membrane, and a second horizontal extending portion from the upper end portion of the first partition toward the center of the membrane, the second horizontal extending portion being above the first horizontal extending portion and including a curved portion expanding by pneumatic pressure. | 08-28-2014 |
Sung-Ho Woo, Goyang KR
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20090280790 | APPARATUS AND METHOD FOR SETTING COMMUNICATION SERVICE BLOCKING MODE IN MOBILE TERMINAL - An apparatus and method for setting a flight mode in a mobile terminal are provided in which menu items are displayed such that executable functions may be distinguished from non-executable functions. | 11-12-2009 |
20090280858 | APPARATUS AND METHOD FOR SETTING COMMUNICATION SERVICE BLOCKING MODE IN MOBILE TERMINAL - An apparatus and method for setting and releasing a flight mode in a mobile terminal are provided in which a user of the mobile terminal is informed that the flight mode should be set or released before the flight mode is set or released in order to allow the user to determine whether to set or release the flight mode. | 11-12-2009 |
Sung-Ho Yoon, Seoul KR
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20120244626 | NANOHYBRID NITROGEN MONOXIDE DETECTING SENSOR AND A PRODUCTION METHOD THEREFOR - The present invention provides a nanohybrid type nitrogen monoxide detecting sensor and a production method therefor in which the nanohybrid type nitrogen monoxide detecting sensor includes a fluorescent semiconducting quantum dot and a transition metal compound. | 09-27-2012 |
20130059984 | PREPARATION METHOD OF METAL NANOBELT - This disclosure relates to a method of preparing a metal nanobelt. According to the method, a metal nanobelt having various applicabilities, for example, capable of easily forming a conductive film or a conductive pattern with excellent conductivity, may be easily prepared by a simple process at room temperature and atmospheric pressure. The method comprises reacting a conductive polymer and a metal salt. | 03-07-2013 |
20150056115 | COMPOUND INCLUDING ACTIVATED METAL AND LIGAND, CARBON DIOXIDE ABSORBENT INCLUDING THE COMPOUND, METHOD OF PREPARING THE CARBON DIOXIDE ABSORBENT, AND METHOD OF REMOVING CARBON DIOXIDE - Provided is a compound including an activated metal and a ligand, a carbon dioxide (CO | 02-26-2015 |
20150302242 | METHOD OF PROCESSING CONTENT AND ELECTRONIC DEVICE USING THE SAME - A method for processing content in an electronic device and an electronic device for doing the same are provided. The method includes acquiring content including at least one character, and performing at least one of classifying the acquired content into at least one of a plurality of categories by analyzing the acquired content or generating vector images including a vector image corresponding to the at least one character based on the acquired content and displaying at least a part of the vector images on a display functionally connected to the electronic device. | 10-22-2015 |
Sung-Ho Yoon, Seongbuk-Gu KR
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20120329636 | BELT-SHAPED METAL NANOSTRUCTURE AND METHOD FOR PREPARING SAME - The present invention relates to a belt-shaped metal nanostructure in which a wide surface area of catalytically active material can be realized even by a relatively small amount thereof so that it shows an excellent catalytic activity, and a method for preparing same. | 12-27-2012 |
Sung-Ho Yoon, Daejeon KR
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20080200618 | Copolymer coordination compound comprising heterogeneous complexes and gel using the same - Disclosed is a copolymer coordination compound including two or more kinds of complexes, and a method of preparing the same. Herein, each of the complexes includes an organic ligand and a metal ion, and the two or more kinds of complexes are arranged in a line in a regular or irregular order, and are coordinated to each other. Also, the disclosed copolymer coordination compound functions as a gelator in a solvent, and is formed into a gel. | 08-21-2008 |
20090263656 | Organic-inorganic hybrid structures having nanoparticles adhering thereon and method for preparing the same - The invention disclosed herein provides an organic-inorganic hybrid structure having nanoparticles attached to the surface thereof, wherein the structure comprises a self-assembled structure of a coordination polymer, which includes a metal-organic ligand complex, as well as a preparation method thereof. According to the invention, through the use of the self-assembly phenomenon of coordination polymer and the use of nanoparticles having a surface component, which is the same as or similar to that of the surface of the coordination polymer, an organic-inorganic hybrid structure, which has nanoparticles attached to the surface of a self-assembled structure of coordination polymer, can be prepared in a relatively simple process without needing several steps. | 10-22-2009 |
20100021704 | Organic silver complex compound used in paste for conductive pattern forming - Disclosed is an organic silver complex compound in which an organic ligand, containing an amine group (—NH | 01-28-2010 |
20100116089 | PREPARATION METHOD OF COPPER PARTICLE COMPOSITION - A preparation method of a copper particle composition includes dissolving a copper carboxyl compound, or a carboxyl group-containing compound and a copper salt, in a solvent to prepare a copper(II) precursor solution; putting a weak reducing agent with a standard reduction potential of −0.2 to −0.05V to the prepared copper(II) precursor solution to assemble a plurality of Cu | 05-13-2010 |
20100119828 | SPHERICAL ASSEMBLY PARTICLE COMPOSITION OF CUPROUS OXIDE AND PREPARATION METHOD THEREOF | 05-13-2010 |