Sung Hwan
Sung Hwan Ahn, Suwon KR
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20120153481 | SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device and a method for manufacturing the same are disclosed, which can prevent a short-circuit between a bit line contact plug and a storage node contact plug, resulting in improved semiconductor device characteristics. A method for manufacturing a semiconductor device includes: forming a bit line contact hole from which an active region is protruded, by etching a semiconductor substrate; forming a conductive material over the semiconductor substrate including the bit line contact hole; etching the conductive material to form a bit line contact plug and a bit line, each of which has a smaller width than the bit line contact hole; and forming a spacer insulation film over the entire surface of the semiconductor substrate including the bit line contact hole, the bit line contact plug, and the bit line. | 06-21-2012 |
Sung Hwan Ahn, Anvang-Si KR
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20110052043 | METHOD OF MOBILE PLATFORM DETECTING AND TRACKING DYNAMIC OBJECTS AND COMPUTER-READABLE MEDIUM THEREOF - Disclosed herein is a computer-readable medium and method of a mobile platform detecting and tracking dynamic objects in an environment having the dynamic objects. The mobile platform acquires a three-dimensional (3D) image using a time-of-flight (TOF) sensor, removes a floor plane from the acquired 3D image using a random sample consensus (RANSAC) algorithm, and individually separates objects from the 3D image. Movement of the respective separated objects is estimated using a joint probability data association filter (JPDAF). | 03-03-2011 |
Sung Hwan Ahn, Seoul KR
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20100245204 | CIRCULARLY POLARIZED ANTENNA FOR SATELLITE COMMUNICATION - A circularly polarized antenna includes a dielectric substrate having a first via array in the form of a cylindrical cavity, a micro-strip circular patch antenna located at the center of the cylindrical cavity and formed on the dielectric substrate to radiate a signal, and a rectangular dielectrically loaded waveguide having a second via array and serving to feed the signal to the micro-strip circular patch antenna. Accordingly, the circularly polarized antenna prevents impedance mismatch between the micro-strip antenna and the dielectrically loaded waveguide and broadens an impedance bandwidth thereof. | 09-30-2010 |
20150196449 | WALKING ASSIST ROBOT AND CONTROL METHOD THEREOF - A control method of a walking assist robot, may include: estimating a wearer's location on a map including walking environment information; determining a walking environment in a direction in which the wearer moves; and selecting a control mode for assisting the wearer's walking according to the walking environment. | 07-16-2015 |
20150197008 | ROBOT AND CONTROL METHOD THEREOF - Disclosed herein is a control method of a robot including: calculating hardness information about the ground on which a wearer moves; and controlling the robot according to the calculated hardness information. | 07-16-2015 |
20150320514 | SURGICAL ROBOTS AND CONTROL METHODS THEREOF - A surgical robot may include: an image information acquisition unit configured to acquire image information of an intra-abdominal environment while the surgical robot performs a surgical operation; and/or a controller configured to recognize positions of an endoscope and a tool, mounted on the surgical robot, based on the acquired image information and kinematic information of links included in the endoscope and the tool. A surgical robot may include: an image information acquisition unit configured to acquire image information of an intra-abdominal environment while the surgical robot performs a surgical operation; an inertia measurement unit configured to acquire inertia measurement information of the surgical robot; and/or a controller configured to recognize positions of an endoscope and a tool, mounted on the surgical robot, based on the acquired image information and the inertia measurement information. | 11-12-2015 |
Sung Hwan An, Gwangjoo-Shi KR
Sung Hwan Bang, Incheon KR
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20150027343 | FILM AND METHOD OF PREPARING THE SAME - A film and a method of preparing the same. The film includes cellulose ether and sodium chloride, wherein an amount of the sodium chloride is from about 0.25 wt % to about 0.6 wt % based on a total weight of the film, and the film has a light-transmission reduction ratio of about 15% or less. | 01-29-2015 |
20150197655 | AQUEOUS COMPOSITION FOR PREPARING HARD CAPSULE, PREPARATION METHOD THEREFOR, HARD CAPSULE, AND METHOD FOR RECYCLING HARD CAPSULE SCRAPS - Disclosed are an aqueous composition for preparing a hard capsule, a preparation method therefor, a hard capsule, and a method for recycling hard capsule scraps. The disclosed aqueous composition for preparing a hard capsule comprises a water-soluble cellulose ether, an alcohol, and water. In addition, the method for recycling hard capsule scraps comprises the step of dissolving hard capsule scraps comprising a water-soluble cellulose ether into a mixture solution comprising water and an alcohol so as to prepare an aqueous composition for preparing a recycled hard capsule. | 07-16-2015 |
20150306028 | LAMINATED FILM AND METHOD FOR LAMINATING FILMS - The inventive concept relates to a laminated film and a method of laminating films, and the disclosed laminated film includes at least two films sequentially stacked and bonded to each other, wherein each of the films may be each independently a gastric film or an enteric film. | 10-29-2015 |
Sung Hwan Chang, Daejeon KR
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20130003035 | APPARATUS AND METHOD FOR LITHOGRAPHY - A lithography apparatus is provided. The lithography apparatus includes: a polarizing filter that converts incident light to first polarized light having a single polarizing direction; and a photo mask that is disposed to be separated from the polarizing filter and in which a polarizing pattern having a polarization axis of a predetermined direction in order to convert the applied first polarized light to second polarized light by adjusting a transmittance of the first polarized light and a light blocking pattern that blocks the first polarized light are formed, wherein by radiating light in which a transmittance is adjusted in the photo mask, the photoresist is patterned. Thereby, a lithography apparatus that can embody patterning having repeatability is | 01-03-2013 |
20130263453 | METHOD OF MANUFACTURING ROLL FOR ROLL PRINTING/ROLL IMPRINTING - A method of manufacturing a roll for roll printing/roll imprinting is provided. The method includes preparing an exterior on one surface of which a printed pattern of a predetermined shape is formed and that has magnetic power and having the other surface of the exterior contact an external surface of a central roll so that the exterior is attached to the central roll having magnetic power by magnetic power. | 10-10-2013 |
20130284676 | APPARATUS FOR SELF-EXTRACTING CELLS USING MAGNETIC FIELD AND METHOD FOR SELF-EXTRACTING CELLS USING THE SAME - Disclosed is an apparatus for self-extracting a cell using a magnetic field. The apparatus for self-extracting the cell using the magnetic field according to the present invention includes a flow path casing including an upper substrate and a lower substrate having a magnetic property combined with each other, and a fluid path formed to fluidize a cell solution therein; a separation portion disposed on the fluid path and provided with a separation channel selectively passing only an effective cell that is a separation target in the cell included in the cell solution therethrough; and a magnetic field control portion forming the magnetic field in the flow path portion to separate the cell blocking the separation channel from the separation channel. | 10-31-2013 |
20130288226 | APPARATUS FOR SEPARATING CELLS USING MAGNETIC FORCE AND CELL SEPARATION METHOD USING THE SAME - An apparatus for separating cells using magnetic force includes: a separation channel portion including ferromagnetic particles, and provided with a flow path through which a cell fluid containing a plurality of cells having at least one of diamagnetic and paramagnetic properties; and a magnetic field controller that generates a magnetic field within the flow path so that the cells in the cell fluid flow within the flow path and are separated by height by a magnetic field. Accordingly, there are provided an apparatus for separating cells using magnetic force and a cell separation method using the same, by which cells can be easily separated using magnetic force. | 10-31-2013 |
Sung Hwan Chang, Seoul KR
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20140173003 | METHOD AND SYSTEM FOR PROVIDING INSTANT MESSAGING SERVICE - Provided is a technique for transmitting and receiving a chat message through a message server. A user may transmit and receive a chat message to and from a friend of a first type and may receive a chat message from a friend of a second type, and receive various chat messages from a company supporting the friend of the second type. | 06-19-2014 |
Sung Hwan Cho, San Diego, CA US
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20150268244 | SYSTEMS, APPARATUS, AND METHODS FOR SORTING PARTICLES - Provided here are cell detection systems, fluidic devices, structures and techniques related to particle and cell sorting and detection in fluid, for example sorting specific subpopulations of cell types. A method for verification of sorting of particles includes receiving a first detection signal that is associated with optical characteristics of a particle in a first channel. A sorting channel of a plurality of second channels is determined based on the first detection signal, thereby determining the sorting of the particle into the sorting channel based on the optical characteristics of the particle. A sorting signal for sorting the particle from the first channel into the sorting channel is transmitted. A second detection signal is received that is associated with the presence of the particle in the sorting channel. The sorting of the particle from the first channel into the sorting channel is verified based on the second detection signal. | 09-24-2015 |
Sung Hwan Cho, Daejeon KR
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20120214960 | POLYESTER RESIN AND TONER COMPRISING SAME - The present invention relates to a polyester resin prepared by adding an anti-hydrolysis agent to a reactant comprising an acid selected from an alkylester of aromatic dibasic acid or a mixture of an alkylester of aromatic dibasic acid and an alkylester of aliphatic dibasic acid, an aromatic diol and an aliphatic diol; and a toner produced by using the same as a binder resin. | 08-23-2012 |
20120309922 | HYDROXY-TERMINATED SILOXANE, POLYSILOXANE-POLYCARBONATE COPOLYMER, AND PREPARATION METHOD THEREOF - Provided are a hydroxy-terminated siloxane, a polysiloxane-polycarbonate copolymer including same as a repeating unit, and a preparation method thereof. The hydroxyl-terminated siloxane has the structure of chemical formula 1. | 12-06-2012 |
Sung Hwan Cho, Seoul KR
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20110246426 | METHOD AND APPARATUS FOR INFORMATION RECOVERY USING SNAPSHOT DATABASE - The present invention provides a method for information recovery using a snapshot database, comprising the steps of: collecting first user log information for users of one or more user terminals; sorting effective information from the first user log information; storing the sorted effective information into the format of a snapshot database in accordance with period information; receiving recovery request information for the effective information from the user terminals; comparing and analyzing the second user log information and the effective information at the point of time where said recovery request information is received in accordance with said recovery request information; and recovering the second user log information to said effective information in accordance with the result of the analysis. | 10-06-2011 |
20140231464 | LIQUID-CONTAINER EQUIPPED WITH ROTARY DISCHARGER - The present invention relates to a liquid-container equipped with a rotary discharger for discharging liquid whilst rotating. To this end, the present invention comprises: a main housing; a rotating shoulder section which is rotatably connected to the main housing; a moving cam section which is provided on the rotating shoulder section and which moves up/down in accordance with the rotation of the rotating shoulder section; a moving container section which is provided in the main housing, is connected to and moves with the moving cam section, and is provided with liquid therein; a pumping device section which is provided inside the moving cam section, and which both rotates the rotating shoulder section and moves the moving cam section up/down and thus causes the liquid to flow in or be discharged according to the pressure; a discharge cover section, which is connected to the pumping device section and has a discharge opening/closing section that opens and closes according to the pressure from the pumping device section; and an elastic member which is provided between the moving cam section and the discharge cover section, and which has an elasticity that allows the up/down movement of the moving cam. | 08-21-2014 |
Sung Hwan Cho, Jecheon Si Chungbuk KR
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20140243185 | METHOD AND APPARATUS FOR MANUFACTURING A LOW MELTING POINT NANO GLASS POWDER - Disclosed is a method for manufacturing a low melting point nano glass powder. The method includes the steps of: preparing a bismuth-based low melting point glass powder precursor of a micro size, having bismuth (Bi) as the main ingredient; injecting the glass powder precursor into a reaction chamber of a plasma treatment device; applying thermal plasma via a direct current power source to the glass powder precursor injected into the reaction chamber, to vaporize the glass powder precursor; and generating nano glass powder having a nano size by quenching the gas generated by vaporizing the glass powder precursor. | 08-28-2014 |
Sung Hwan Choi, Wonju-Si KR
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20150141856 | DEFIBRILLATOR INCLUDING FUNCTIONS FOR MEASURING AND REMOVING MOTION ARTIFACT - A defibrillator including the function for measuring motion artifact generated when pressing the heart, and method of operating the defibrillator are provided. The defibrillator includes: a first pair of electrodes including a first main electrode and a first sub-electrode arranged adjacent to and insulated from the first main electrode; a second pair of electrodes including a second main electrode and a second sub electrode arranged adjacent to and insulated from the second main electrode; a first measuring unit measuring a first action potential associated with the first pair of electrodes by using the potential difference between the first pair of electrodes; a second measuring unit measuring a second action potential associated with the second pair of electrodes by using the potential difference between the second pair of electrodes; and an estimating unit estimating ECG artifacts associated with the difference between the first action potential and the second action potential. | 05-21-2015 |
Sung Hwan Han, Seoul KR
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20110253944 | NOVEL ORGANIC SEMICONDUCTOR COMPOUND, METHOD FOR PREPARING SAME, AND ORGANIC SEMICONDUCTOR COMPOSITION, AND ORGANIC SEMICONDUCTOR THIN FILM AND ELEMENT CONTAINING THE SAME - The present invention relates to a novel polycyclic aromatic organic semiconductor compound having a polycyclic aromatic core, a method for preparing the same, and electronic, optical or electro-optical devices such as an organic semiconductor composition, organic semiconductor thin film, organic field effect transistor and solar cell containing the compound. The novel organic semiconductor compound according to the present invention has high crystallinity and control capability, and facilitates control of doping conditions in the manufacture of organic semiconductor element so that it can be used for diverse applications. The compound can be mass-produced at low cost and has high solubility in organic solvents so that a liquid phase process can be applied to the manufacture of semiconductor elements and the like, thus enabling the mass-production of semiconductor elements and solar cells at low cost. | 10-20-2011 |
20130245145 | NOVEL ACRYLAMIDE-BASED MESOPOROUS POLYMER AND PREPARATION METHOD THEREOF - The present invention relates to an acrylamide-based mesoporous polymer and its preparation method, where the acrylamide-based mesoporous polymer is fabricated by a simple preparation method to have uniform minute pores controllable in pore size and thereby applicable to a wide variety of fields. | 09-19-2013 |
20160039991 | NOVEL ACRYLAMIDE-BASED MESOPOROUS POLYMER AND PREPARATION METHOD THEREOF - The present invention relates to an acrylamide-based mesoporous polymer and its preparation method, where the acrylamide-based mesoporous polymer is fabricated by a simple preparation method to have uniform minute pores controllable in pore size and thereby applicable to a wide variety of fields. | 02-11-2016 |
Sung Hwan Hwang, Gwangju KR
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20090180733 | SYSTEM PACKAGE USING FLEXIBLE OPTICAL AND ELECTRICAL WIRING AND SIGNAL PROCESSING METHOD THEREOF - A system package using flexible optical waveguides and electrical wires, and a signal processing method thereof are disclosed. Several rigid substrates having highly integrated electronic elements and optical elements mounted thereon can be electrically and optically connected by using flexible substrates that are electrically wired and optically connected. The package can be variously changed when configuring the package by the flexible substrate and the heat dissipation device and the electromagnetic shielding device are installed in the inside of the package, making it possible to solve electromagnetic wave interference problems and thermal problems occurring in the inside of the package. | 07-16-2009 |
20100067848 | FABRICATION METHOD OF OPTICAL MODULE AND OPTICAL MODULE USING THE SAME METHOD - A fabrication method of an optical module comprises a mixed/hybrid optical alignment method, and an optical module uses the same fabrication method using an optical element chip such as a light source chip or a photodetector chip, etc. on an optical wiring substrate and making it possible to simultaneously secure mass productivity that is the advantage of the passive alignment method according to the related art and alignment accuracy that is the advantage of the active alignment method. | 03-18-2010 |
Sung Hwan Jang, Yongin KR
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20090269909 | NITRIDE BASED SEMICONDUCTOR DEVICE USING NANORODS AND PROCESS FOR PREPARING THE SAME - Disclosed are a nitride based semiconductor device, including a high-quality GaN layer formed on a silicone substrate, and a process for preparing the same. A nitride based semiconductor device in accordance with the present invention comprises a plurality of nanorods aligned and formed on the silicone substrate in the vertical direction; an amorphous matrix layer filling spaces between nanorods so as to protrude some upper portion of the nanorods; and a GaN layer formed on the matrix layer. | 10-29-2009 |
20090278113 | NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE - There is provided a nitride semiconductor light emitting device. A nitride semiconductor light emitting device according to an aspect of the invention may include: an n-type nitride semiconductor layer provided on a substrate; an active layer provided on the n-type nitride semiconductor layer, and including quantum barrier layers and quantum well layers; and a p-type nitride semiconductor layer provided on the active layer, wherein each of the quantum barrier layers includes a plurality of In | 11-12-2009 |
20100126419 | SUSCEPTOR FOR CVD APPARATUS AND CVD APPARATUS INCLUDING THE SAME - Provided are a susceptor and a chemical vapor deposition (CVD) apparatus including the susceptor. The susceptor has a simple structure and is configured to prevent bending of a substrate for uniformly heating the substrate and maintain wavelength uniformity of an epitaxial layer formed on the substrate. | 05-27-2010 |
20100175620 | CHEMICAL VAPOR DEPOSITION APPARATUS - A chemical vapor deposition apparatus includes a substrate ceiling unit forming a reaction chamber to which a reaction gas is supplied to epitaxially grow a substrate, and an exhaust unit separated from the substrate ceiling unit and serving to discharge an exhaust gas after epitaxial growth reaction. The exhaust unit includes a particle formation part to which particles generated in the epitaxial growth of the substrate are attached. | 07-15-2010 |
Sung Hwan Jang, Ongin KR
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20090258453 | METHOD FABRICATING NITRIDE-BASED COMPOUND LAYER, GaN SUBSTRATE AND VERTICAL STRUCTURE NITRIDE-BASED SEMICONDUCTOR LIGHT EMITTING DEVICE - In a method for fabricating a nitride-based compound layer, first, a GaN substrate is prepared. A mask layer with a predetermined pattern is formed on the GaN substrate to expose a partial area of the GaN substrate. Then a buffer layer is formed on the partially exposed GaN substrate. The buffer layer is made of a material having a 10% or less lattice mismatch with GaN. Thereafter, the nitride-based compound is grown laterally from a top surface of the buffer layer toward a top surface of the mask layer and the nitride-based compound layer is vertically grown to a predetermined thickness. Also, the mask layer and the buffer layer are removed via wet-etching to separate the nitride-based compound layer from the GaN substrate. | 10-15-2009 |
Sung Hwan Kang, Daegu Metropolitan City KR
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20090163185 | Method and system for creating, receiving and playing multiview images, and related mobile communication device - A method and a system for creating, receiving and playing multi-view images are provided, and a related mobile communication device is also provided. A service server in the system receives images collected by the devices and encodes the received images based at least partly on redundancy of the images. The service server converts the received images into the multi-view images and sends them to a client terminal. | 06-25-2009 |
Sung Hwan Kang, Jung-Gu KR
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20130216155 | METHOD AND SYSTEM FOR CREATING, RECEIVING AND PLAYING MULTIVIEW IMAGES, AND RELATED MOBILE COMMUNICATION DEVICE - A method and a system for creating, receiving and playing multi-view images are provided, and a related mobile communication device is also provided. A service server in the system receives images collected by the devices and encodes the received images based at least partly on redundancy of the images. The service server converts the received images into the multi-view images and sends them to a client terminal. | 08-22-2013 |
Sung Hwan Kim, Daejeon KR
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20090306850 | System for monitoring DPF using wireless communication - The present invention relates to a system for monitoring DPF which can inform a point of time for regenerating the DPF to a driver. The system for monitoring DPF using wireless communication, which comprises a filter for gathering PM (Particulate Matter) and at least one or more pressure sensors and temperature sensors, comprises a monitoring part and a server system. | 12-10-2009 |
20110084581 | Supporting device and washing machine having the same - A supporting device having improved assembly efficiency used to commonly support a washing machine and a drying machine with legs having different sizes, and a washing machine having the same. The supporting device includes a supporting device main body to support a washing machine main body, and supporters installed on the supporting device main body to receive and fix legs connected to the bottom of the washing machine main body, and each supporter includes a guide member to receive each leg, and at least one fixing member to fix each leg. | 04-14-2011 |
20130081432 | LIFTER AND WASHING MACHINE HAVING THE SAME - A lifter simply mounted on a drum and a washing machine having the same. The washing machine includes a cabinet, a tub arranged within the cabinet, a drum arranged within the tub to accommodate laundry and rotated by rotary force transmitted from a driving source, and a plurality of lifters provided on the inner circumferential surface of the drum to move the laundry within the drum. Each of the plurality of lifters includes a plurality of hooks provided along a frame formed at the lower end of each of the plurality of lifters so as to allow each of the plurality of lifters to be hung to the drum, and at least one protrusion protruding from the lower end of each of the plurality of lifters so as to allow each of the plurality of lifters to be fixed to the inner circumferential surface of the drum. | 04-04-2013 |
20130086953 | WASHING MACHINE HAVING BALANCER - A washing machine with a balancer that may be commonly used irrespective of the size of a drum. The washing machine includes a cabinet, a drum rotatably disposed in the cabinet, an annular recess provided at the drum, and a balancer assembly mounted to the recess. The balancer assembly includes a balancer to offset unbalanced load generated in the drum during rotation of the drum and at least one balancer guide coupled to an outer circumference of the balancer to constitute the balancer assembly, the balancer guide being mounted to the recess along with the balancer so that an outer diameter of the balancer assembly corresponds to the recess. | 04-11-2013 |
20130224090 | CATALYST FOR SELECTIVE OXIDATION OF NH3 TO N2 AND METHOD FOR PREPARING THE SAME - Disclosed is a catalyst which can convert ammonia contained in exhaust gas from an engine of a vehicle equipped with a Urea-SCR (Urea-Selective Catalytic Reduction) system, to nitrogen, and a method for preparating the same. The catalyst can convert ammonia which is failed to participate in a conversion reaction of NOx to N2 and slipped out of the SCR catalyst, to nitrogen via a SCO (Selective Catalytic Oxidation) reaction, before the ammonia is released to the air. | 08-29-2013 |
Sung Hwan Kim, Seongnam-Si KR
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20130321740 | CURVED DISPLAY APPARATUS AND MULTI DISPLAY APPARATUS HAVING THE SAME - A curved display apparatus and a multi display system having the same are provided. The curved display apparatus includes a display panel, and a fixation member which fixes the display panel so that the display panel is curved with multiple curvatures. | 12-05-2013 |
20140111736 | CURVED DISPLAY APPARATUS - A curved display apparatus includes a curved display panel, a curved bottom sash disposed at a rear of the display panel such that the curved bottom sash is spaced apart from the display panel, and a plurality of backlight units disposed at opposite inner sides of the bottom sash to irradiate light to the bottom sash. The inside of the bottom sash reflects the light irradiated from the backlight units to the display panel. Consequently, a light guide plate may be omitted from the display apparatus. | 04-24-2014 |
20150346542 | CURVED DISPLAY APPARATUS AND MULTI DISPLAY APPARATUS HAVING THE SAME - A curved display apparatus and a multi display system having the same are provided. The curved display apparatus includes a display panel, and a fixation member which fixes the display panel so that the display panel is curved with multiple curvatures. | 12-03-2015 |
Sung Hwan Kim, Seoul KR
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20090211281 | Air conditioning apparatus and method for determining the amount of refrigerant of air-conditioning apparatus - In a refrigerant amount determining method of an air-conditioning apparatus, when a refrigerant amount determining mode is requested to be performed, whether or not the amount of refrigerant in the air-conditioning apparatus can be automatically determined. Thus, a user can easily check whether or not the refrigerant charged in the air-conditioning apparatus is excessive or insufficient. | 08-27-2009 |
20100174412 | AIR CONDITIONER AND METHOD FOR DETECTING MALFUNCTION THEREOF - An air conditioner, which automatically detects malfunction, and a method for detecting a malfunction thereof are provided. The method includes: measuring an indoor unit pipe temperature around an indoor heat exchanger during operation of the air conditioner; actuating an indoor expansion valve connected to the indoor heat exchanger to a first state; and detecting whether or not a variation of the indoor unit pipe temperature is abnormal by measuring the indoor unit pipe temperature after actuating the indoor expansion valve to the first state. | 07-08-2010 |
20150268842 | METHOD FOR CONFIGURING DYNAMIC USER INTERFACE OF HEAD UNIT OF VEHICLE BY USING MOBILE TERMINAL, AND HEAD UNIT AND COMPUTER-READABLE RECODING MEDIA USING THE SAME - The present invention relates to a method for configuring UI of a head unit of a vehicle by using a mobile terminal. The method includes steps of: allowing the head unit to acquire information on application stored in the mobile terminal; allowing the head unit to acquire information on comparison between a driving speed of the vehicle and a preset reference speed to decide a specific template interoperable with the acquired application; and allowing the head unit to display a running state of the acquired application through a first template if the vehicle is determined not to be driven, allowing the head unit to display the running state thereof through a second template if the driving speed thereof is less than the preset reference speed and allowing the head unit to display the running state thereof through a third template if the driving speed thereof exceeds the preset reference speed. | 09-24-2015 |
20160111643 | TOPOLOGICAL INSULATOR FORMED NEW SURFACE ELECTRONIC STATE AND THE PREPARATION METHOD THEREOF - The disclosure describes a topological insulator having a new surface electronic state and a preparation method thereof, and more particularly, to a topological insulator having a new surface electronic state, the topological insulator including a unimolecular metal layer formed on a 3D topological insulator, and a method of preparing a topological insulator having a new surface electronic state, the method including: heating and cooling at least one selected from the group consisting of tellurium (Te) and selenium (Se), and bismuth (Bi) to prepare an alloy; and forming a unimolecular metal layer on the alloy. | 04-21-2016 |
Sung Hwan Kim, Yuseong-Gu KR
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20150340945 | SIGNAL CONTROL CIRCUIT AND SWITCHING APPARATUS - A signal control circuit and a switching apparatus are provided. The switching apparatus includes: a switch for controlling a current flowing through an inductive element; a monitoring node connected with the switch; and a signal control circuit, connected with the monitoring node and a reference voltage, for turning on/off the switch, wherein the signal control circuit includes an integrator for generating a comparison voltage by using a monitoring voltage of the monitoring node and the reference voltage, wherein the integrator includes: a resistor unit; a capacitor unit; and an auto-calibrator for receiving at least one selection signal and determining at least one of a resistance of the resistor unit and a capacitance of the capacitor unit, during a power-up period, and allowing a peak value of the comparison voltage to fall within a target range. | 11-26-2015 |
Sung Hwan Kim, San Jose, CA US
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20140084385 | DEEPLY DEPLETED MOS TRANSISTORS HAVING A SCREENING LAYER AND METHODS THEREOF - A semiconductor transistor structure fabricated on a silicon substrate effective to set a threshold voltage, control short channel effects, and control against excessive junction leakage may include a transistor gate having a source and drain structure. A highly doped screening region lies is embedded a vertical distance down from the surface of the substrate. The highly doped screening region is separated from the surface of the substrate by way of a substantially undoped channel layer which may be epitaxially formed. The source/drain structure may include a source/drain extension region which may be raised above the surface of the substrate. The screening region is preferably positioned to be located at or just below the interface between the source/drain region and source/drain extension portion. The transistor gate may be formed below a surface level of the silicon substrate and either above or below the heavily doped portion of the source/drain structure. | 03-27-2014 |
20150061012 | HIGH UNIFORMITY SCREEN AND EPITAXIAL LAYERS FOR CMOS DEVICES - A transistor and method of fabrication thereof includes a screening layer formed at least in part in the semiconductor substrate beneath a channel layer and a gate stack, the gate stack including spacer structures on either side of the gate stack. The transistor includes a shallow lightly doped drain region in the channel layer and a deeply lightly doped drain region at the depth relative to the bottom of the screening layer for reducing junction leakage current. A compensation layer may also be included to prevent loss of back gate control. | 03-05-2015 |
20150333144 | High Uniformity Screen and Epitaxial Layers for CMOS Devices - A transistor and method of fabrication thereof includes a screening layer formed at least in part in the semiconductor substrate beneath a channel layer and a gate stack, the gate stack including spacer structures on either side of the gate stack. The transistor includes a shallow lightly doped drain region in the channel layer and a deeply lightly doped drain region at the depth relative to the bottom of the screening layer for reducing junction leakage current. A compensation layer may also be included to prevent loss of back gate control. | 11-19-2015 |
Sung Hwan Kim, Gyeongsangnam-Do KR
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20140314195 | LIFTING SHACKLE OF HEAD ASSEMBLY FOR NUCLEAR REACTOR - A lifting shackle of a head assembly for a nuclear reactor according to one embodiment of the present invention comprises: a first member and a second member which extend in parallel to each other in a predetermined thickness and length and respectively have an upper portion and a lower portion; a first connection member which connects the upper portion of the first member and the upper portion of the second member to each other and is coupled to a hook; coupling sections which are respectively provided at the lower portions of the first member and the second members and has a hollow portion so as to be coupled to the head assembly for a nuclear reactor via pins; and stress reducing sections which are formed at the upper portions of the first member and the second member such that the stress reducing sections extend from the first connection member to the first member and the side end of the second member at a predetermined curvature and protrudes upwards so as to reduce bending stress that is applied to the first connection member. | 10-23-2014 |
Sung Hwan Kim, Changwon-Si KR
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20140301523 | EARTHQUAKE-RESISTANT REINFORCEMENT ASSEMBLY - An earthquake-resistant reinforcement assembly according to one embodiment of the present invention comprises: a rod of which one end is hinge-coupled to an upper structure; a combination pin which is formed at the other end of the rod and is extended to diametrically cross the rod; and a bracket which is provided on a partition wall of a nuclear reactor containment building and is coupled with the other end, wherein the bracket can withstand a tensile load and a torsional load by including first and second members which face each other and are extended in parallel to load the rod thereon, and groove portions which are formed at the first and second members to be coupled with the combination pin to form the shape of a double bracket. | 10-09-2014 |
Sung Hwan Kim, Incheon KR
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20080277375 | Method for manufacturing flexible display substrate and flexible display device - A method for manufacturing a flexible electrophoretic display device, including: providing a metal mother substrate having a first thickness, including a unit display panel region and a non-display region adjacent the unit display panel region; forming a display element in the unit display panel region; forming a groove in the non-display region of the mother substrate; cutting the mother substrate along the groove to separate the unit display panel region from the mother substrate; thinning the substrate of the separated unit display panel region; and forming an electrophoretic film on the unit display panel region. | 11-13-2008 |
20130145981 | TRANSMISSION INDICATOR FOR VEHICLE - A transmission indicator apparatus for a vehicle, may include a light source disposed on an upper surface of a PCB (Printed Circuit Board) and electrically configured in a circuit; a housing for housing the light source and the PCB therein; and a light guide sheet disposed at the front of the light source to deliver light of the light source to a character part therethrough, wherein the light source is integrated into the PCB. | 06-13-2013 |
20140103071 | PUMPING-TYPE COSMETIC CONTAINER - A pumping-type cosmetic container is characterized by an elastic discharging portion being formed on the top of a pumping member and opened by the pressure of contents of the container, and a sealing shaft being coupled to the elastic discharging portion such that sealing is enabled without the use of a separate check valve and air is prevented from entering into a bellows. | 04-17-2014 |
20140144943 | PUMP-TYPE COSMETICS CONTAINER - A pump-type cosmetics container is not subject to the risk of a foreign substance entering into a nozzle, due to a moving path through which content is discharged during use that is selectively open by means of an opening/closing bracket, and to the risk of change in quality of the content inside the moving path, by means of a counteraction of a control protrusion pressing a locking protrusion thereby re-aspirating the content remaining inside the moving path, after pumping using a double spring. | 05-29-2014 |
20140197205 | PUMP-TYPE COSMETICS CONTAINER - A pump-type cosmetics container is not subject to the risk of a foreign substance entering into a nozzle, due to a moving path through which content is discharged during use that is selectively open by means of an opening/closing bracket, and to the risk of change in quality of the content inside the moving path, by means of a counteraction of a control protrusion pressing a locking protrusion thereby re-aspirating the content remaining inside the moving path, after pumping using a double spring. | 07-17-2014 |
20150028058 | PUMP-TYPE COSMETIC CONTAINER HAVING STRUCTURE FOR DISCHARGING DIFFERENT KINDS OF CONTENTS AND METHOD FOR MANUFACTURING THE SAME - A pump-type cosmetic container having a structure for discharging different kinds of contents and to a manufacturing method of the same, holds two different kinds of contents respectively in the upper and lower sections within a single container body, thus providing a slim cosmetic container, and allows cosmetics that should be used sequentially when applying make-up to be contained in a set, thus providing users with convenience. | 01-29-2015 |
20150088069 | Washing Water Spraying Vessel for Nasal Cavity Cleaner - The present invention relates to a washing water spraying vessel for a nasal cavity cleaner. A pumping operation of a pumping member is performed only when a pair of buttons formed on both sides of an outer cap are simultaneously pressed, which allows enabling fundamentally blocking the pumping operation through external pressure unintended by a user, thereby not only preventing washing water from being unnecessarily consumed but also preventing an inner part of the overcap from being contaminated. | 03-26-2015 |
20150108173 | ROTARY PUMPING TYPE COSMETIC CONTAINER - The rotary pumping type cosmetic container is provided, which makes it possible to easily discharge a certain amount of contents by rotating a rotation member in such a way to perform a pumping operation of a pumping member as a guide protrusion of a stem moves along a slanted surface of a bent portion of an inner side of a rotation member when a rotation member rotates. | 04-23-2015 |
20160052997 | COMPOSITION COMPRISING AT LEAST TWO INFLUENZA A VIRUS-NEUTRALIZING-BINDING MOLECULES - The present invention provides a composition comprising at least two influenza A virus-neutralizing binding molecules that bind to an epitope in the stem region of influenza A virus hemagglutinin (HA) protein, the method comprising: i) a first binding molecule capable of neutralizing at least one influenza A virus subtype selected from the group consisting of H1, H2, H5 and H9; ii) a second binding molecule capable of neutralizing at least one influenza A virus subtype selected from the group consisting of H1, H3, H5, H7 and H9. The mixed composition of the present invention can effectively neutralize the multiple influenza subtypes of both phylogenetic group 1 and phylogenetic group 2 and can be used in combination with a chemical compound. Thus, the composition of the present invention is very useful for the prevention and treatment of a disease by influenza virus. | 02-25-2016 |
Sung Hwan Kim, Daejeon-Si KR
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20150249388 | SWITCHING APPARATUS AND CONTROL METHOD THEREOF - Disclosed are a switching apparatus including an internal circuit using an inductive element and a control method thereof. The switching apparatus includes a switch that regulates a current of the inductive element, and a signal control circuit that arithmetically calculates a turn-off time point of the switch by using a monitoring voltage corresponding to the current of the inductive element, a sampling voltage of the monitoring voltage, and a reference voltage corresponding to a target average current of the inductive element, and controls the switch. | 09-03-2015 |
Sung Hwan Lim, Gyeonggi-Do KR
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20150305376 | Novel Aspergillus oryzae CJ 1354 isolated from the Korean traditional meju, manufacturing method of a rice hot pepper paste using the same and the rice hot pepper paste prepared by the method - The present invention relates to novel | 10-29-2015 |
Sung Hwan Lim, Seoul KR
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20150094662 | VISUALIZATION APPARATUS FOR VEIN - A visualization apparatus for the vein according to the present disclosure includes a near-infrared ray irradiating unit for irradiating near-infrared rays below the skin of a target area, an infrared camera unit for photographing the target area, an image processing unit for receiving and processing image information of a portion below the skin of the target area, photographed by the infrared camera unit, and providing the processed image information to a display device, and a display device located near the target area to display the image information provided from the image processing unit. | 04-02-2015 |
Sung Hwan Lim, Hillsboro, OR US
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20120119623 | LEAD-FREE PIEZOCERAMIC MATERIALS - The present invention relates to lead-free piezoelectric ceramic materials comprising crystalline (and preferably perovskite crystalline) structures of the formula Bi | 05-17-2012 |
Sung Hwan Lim, Daejeon KR
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20160024303 | FIRE RETARDANT THERMOPLASTIC RESIN COMPOSITION AND ELECTRIC WIRE COMPRISING THE SAME (As Amended) - Disclosed are a fire retardant thermoplastic resin composition suitable for preparing an electric wire, etc. by enhancing extrudability of a resin composition without hindering fire retardancy of the resin composition, and an electric wire comprising the same. The fire retardant thermoplastic resin composition comprises a matrix resin that comprises 20 to 35% by weight of a poly arylene ether resin, 20 to 35% by weight of a vinyl aromatic resin and 5 to 20% by weight of an olefin-based resin comprising a rubber ingredient, 1 to 10% by weight of a room-temperature liquid-type fire retardant, and 8 to 20% by weight of an ancillary fire retardant, based on 100% by weight of a mixture of a poly arylene ether resin, a vinyl aromatic resin, an olefin-based resin, a room-temperature liquid-type fire retardant and an ancillary fire retardant. | 01-28-2016 |
Sung Hwan Moon, Suwon-Shi KR
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20100029630 | REVERSE-TURN MIMETICS AND METHOD RELATING THERETO - Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins are disclosed. Such reverse-turn mimetic structures have utility over a wide range of fields, including use as diagnostic and therapeutic agents. Libraries containing the reverse-turn mimetic structures of this invention are also disclosed as well as methods for screening the same to identify biologically active members. The invention also relates to the use of such compounds for inhibiting or treating disorders modulated by Wnt-signaling pathway, such as cancer, especially colorectal cancer, restenosis associated with angioplasty, polycystic kidney disease, aberrant angiogenesis disease, rheumatoid arthritis disease, tuberous sclerosis complex, Alzheimer's disease, excess hair growth or loss, or ulcerative colitis. | 02-04-2010 |
20100081655 | REVERSE-TURN MIMETICS AND METHOD RELATING THERETO - Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins are disclosed. Such reverse-turn mimetic structures have utility over a wide range of fields, including use as diagnostic and therapeutic agents. Libraries containing the reverse-turn mimetic structures of this invention are also disclosed as well as methods for screening the same to identify biologically active members. The invention also relates to the use of such compounds for inhibiting or treating disorders modulated by Wnt-signaling pathway, such as cancer, especially colorectal cancer, restenosis associated with angioplasty, polycystic kidney disease, aberrant angiogenesis disease, rheumatoid arthritis disease, tuberous sclerosis complex, Alzheimer's disease, excess hair growth or loss, or ulcerative colitis. | 04-01-2010 |
20100120758 | REVERSE-TURN MIMETICS AND METHOD RELATING THERETO - Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins are disclosed. Such reverse-turn mimetic structures have utility over a wide range of fields, including use as diagnostic and therapeutic agents. Libraries containing the reverse-turn mimetic structures of this invention are also disclosed as well as methods for screening the same to identify biologically active members. The invention also relates to the use of such compounds for inhibiting or treating disorders modulated by Wnt-signaling pathway, such as cancer, especially colorectal cancer, restenosis associated with angioplasty, polycystic kidney disease, aberrant angiogenesis disease, rheumatoid arthritis disease, tuberous sclerosis complex, Alzheimer's disease, excess hair growth or loss, or ulcerative colitis. | 05-13-2010 |
20100222303 | REVERSE-TURN MIMETICS AND METHOD RELATING THERETO - Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins as well as their prodrugs are disclosed. Such reverse-turn mimetic structures and prodrugs have utility over a wide range of fields, including use as diagnostic and therapeutic agents. Libraries containing the reverse-turn mimetic structures of this invention are also disclosed as well as methods for screening the same to identify biologically active members. The invention also relates to the use of such compounds and prodrugs for inhibiting or treating disorders modulated by Wnt-signaling pathway, such as cancer, especially colorectal cancer, restenosis associated with angioplasty, polycystic kidney disease, aberrant angiogenesis disease, rheumatoid arthritis disease, tuberous sclerosis complex, Alzheimer's disease, excess hair growth or loss, or ulcerative colitis. | 09-02-2010 |
20100240662 | REVERSE-TURN MIMETICS AND METHOD RELATING THERETO - Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins as well as their prodrugs are disclosed. Such reverse-turn mimetic structures and prodrugs have utility over a wide range of fields, including use as diagnostic and therapeutic agents. Libraries containing the reverse-turn mimetic structures of this invention are also disclosed as well as methods for screening the same to identify biologically active members. The invention also relates to the use of such compounds and prodrugs for inhibiting or treating disorders modulated by Wnt-signaling pathway, such as cancer, especially colorectal cancer, restenosis associated with angioplasty, polycystic kidney disease, aberrant angiogenesis disease, rheumatoid arthritis disease, tuberous sclerosis complex, Alzheimer's disease, excess hair growth or loss, or ulcerative colitis. | 09-23-2010 |
20110257185 | REVERSE-TURN MIMETICS AND METHOD RELATING THERETO - Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins are disclosed. Such reverse-turn mimetic structures have utility over a wide range of fields, including use as diagnostic and therapeutic agents. Libraries containing the reverse-turn mimetic structures of this invention are also disclosed as well as methods for screening the same to identify biologically active members. The invention also relates to the use of such compounds for inhibiting or treating disorders modulated by Wnt-signaling pathway, such as cancer, especially colorectal cancer, restenosis associated with angioplasty, polycystic kidney disease, aberrant angiogenesis disease, rheumatoid arthritis disease, tuberous sclerosis complex, Alzheimer's disease, excess hair growth or loss, or ulcerative colitis. | 10-20-2011 |
20110294797 | REVERSE-TURN MIMETICS AND METHOD RELATING THERETO - Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins are disclosed. Such reverse-turn mimetic structures have utility over a wide range of fields, including use as diagnostic and therapeutic agents. Libraries containing the reverse-turn mimetic structures of this invention are also disclosed as well as methods for screening the same to identify biologically active members. The invention also relates to the use of such compounds for inhibiting or treating disorders modulated by Wnt-signaling pathway, such as cancer, especially colorectal cancer, restenosis associated with angioplasty, polycystic kidney disease, aberrant angiogenesis disease, rheumatoid arthritis disease, tuberous sclerosis complex, Alzheimer's disease, excess hair growth or loss, or ulcerative colitis. | 12-01-2011 |
20150057283 | REVERSE-TURN MIMETICS AND METHOD RELATING THERETO - Conformationally constrained compounds that mimic the secondary structure of reverse-turn regions of biologically active peptides and proteins are disclosed. Such reverse-turn mimetic structures have utility over a wide range of fields, including use as diagnostic and therapeutic agents. Libraries containing the reverse-turn mimetic structures of this invention are also disclosed as well as methods for screening the same to identify biologically active members. The invention also relates to the use of such compounds for inhibiting or treating disorders modulated by Wnt-signaling pathway, such as cancer, especially colorectal cancer, restenosis associated with angioplasty, polycystic kidney disease, aberrant angiogenesis disease, rheumatoid arthritis disease, tuberous sclerosis complex, Alzheimer's disease, excess hair growth or loss, or ulcerative colitis. | 02-26-2015 |
Sung Hwan Moon, Hwaseong KR
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20150187351 | METHOD AND SYSTEM FOR PROVIDING USER WITH INFORMATION IN VEHICLE - A method and system for more accurately estimating and recognizing a user input for an information request using partial recognition results, collected user pattern information, and vehicle information when partial recognitions of the user input is detected are provided. In particular, user input information is analyzed with the vehicle information and user pattern information for more accurate estimation and recognition of the user input thus increasing recognition of the user input and providing the user requested information within the vehicle. | 07-02-2015 |
Sung Hwan Oh, Suwon-Si KR
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20120122620 | CHAIN GUIDE OF AUTOMOTIVE ENGINE - A chain guide that contacts a chain connecting a cam sprocket and a crank sprocket, and has a contact portion contacting the back of the chain in a length direction of the chain and a convex curved line in a cross-section of the contact portion. | 05-17-2012 |
20120129636 | FRICTION REDUCING DEVICE OF TIMING CHAIN FOR VEHICLE - Friction reducing units are integrally configured in a tensioner arm and a chain guide that are disposed at both sides of a timing chain to make contact with the timing chain, respectively to increase the thickness of the oil film, such that it is possible to improve durability of an entire timing chain system while preventing noise from being generated by reducing a friction loss generated on each of contact surfaces of the tensioner arm and the chain guide and prevent fuel efficiency of the vehicle from being deteriorated. | 05-24-2012 |
Sung Hwan Oh, Seoul KR
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20110107283 | METHOD FOR OPTIMIZING LOCATION AND NUMBER OF POWER/GROUND PADS ON POWER/GROUND DISTRIBUTION NETWORK WITH MULTIPLE VOLTAGE DOMAINS - The present invention relates to a method for optimizing power/ground pads in a power/ground distribution network. A power/ground distribution network is created for each of multiple voltage domains and a load current source of each node of the power/ground distribution network is modeled in consideration of the actual shapes and areas of functional blocks. A local optimization method is developed to solve problems generated when a conventional optimization method is applied to optimization of power/ground pads in a bump shape used for a flip chip, and a combination of global optimization and local optimization is applied to layouts using bump bonding, which is discriminated from the conventional optimization method restrictively applicable to layouts using wire bonding. | 05-05-2011 |
Sung Hwan Paeng, Daegu KR
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20150340256 | Thermal Treatment System and Method of Performing Thermal Treatment and Method of Manufacturing CIGS Solar Cell Using the Same - Disclosed is a thermal treatment system which enables a uniform temperature distribution and a uniform concentration distribution of reaction gas in an entire reaction space for a thermal treatment process, a method of performing a thermal treatment, and a method of manufacturing a CIGS solar cell using the same, wherein the thermal treatment system may include a reaction chamber with a reaction space, an external chamber surrounding the reaction chamber, a door chamber provided to open or close the reaction space of the reaction chamber, and an air flow adjusting apparatus for circulation of an flow inside the reaction space of the reaction chamber, wherein the air flow adjusting apparatus includes a driving axis, an air flow suction unit connected with the driving axis, and an air flow discharging unit connected with the air flow suction unit. | 11-26-2015 |
Sung Hwan Park, Gyeonggi-Do KR
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20120319671 | POWER GENERATING CIRCUIT AND SWITCHING CIRCUIT - The power generating circuit includes: a first transistor having a control terminal to which a second control signal is applied and one end to which a first control signal is applied; and a second transistor having a control terminal to which the first control signal is applied and one end to which the second control signal is applied, wherein the other ends of the first transistor and the second transistor are connected to an output terminal. | 12-20-2012 |
20120319737 | INVERTER AND SWITCHING CIRCUIT - Disclosed herein are an inverter and an antenna circuit. The inverter that receives control signals, inverts the control signals including a first control signal, a second control signal, and a third control signal, and outputs the inverted control signals, includes: a first MOS transistor having a gate to which a first control signal is applied and a source that is grounded; a second MOS transistor having a gate to which a third control signal is applied and a source to which a second control signal is applied; and a third MOS transistor having a gate to which a second control signal is applied and a source to which a third control signal is applied, wherein drains of the first MOS transistor, the second MOS transistor, and the third MOS transistor are connected to an output terminal. | 12-20-2012 |
20120319773 | POWER GENERATING CIRCUIT AND SWITCHING CIRCUIT - Disclosed herein is a power generating circuit including a first transistor in which a second control signal is applied to a control terminal and a first control signal is applied to one end, and which has the other end connected to an output terminal, a second transistor in which the first control signal is applied to a control terminal and the second control signal is applied to one end, and which has the other end connected to the output terminal a third transistor in which one of the first and the second control signals is applied to a control terminal and which has one end grounded, and a fourth transistor in which the other one thereof is applied to a control terminal and which has one end connected to the other end of the third transistor and the other end connected to the output terminal. | 12-20-2012 |
20130015902 | RESISTOR-SHARING SWITCHING CIRCUITAANM Kim; Yu SinAACI Gyeonggi-doAACO KRAAGP Kim; Yu Sin Gyeonggi-do KRAANM Park; Sung HwanAACI Gyeonggi-doAACO KRAAGP Park; Sung Hwan Gyeonggi-do KR - Disclosed herein is a resistor-sharing switching circuit including: a first switching device and a second switching device; and a resistor whose first end is connected to a control signal input end to which a control signal for controlling bodies of the first switching device and the second switching device is applied and whose second end is connected to the bodies of the first switching device and the second switching device. | 01-17-2013 |
20130023221 | RF ANTENNA SWITCH CIRCUIT, HIGH FREQUENCY ANTENNA COMPONENT, AND MOBILE COMMUNICATION DEVICE - The present invention relates to an RF antenna switch circuit, a high frequency antenna component, and a mobile communication device. According to the present invention, an RF antenna switch circuit including: an antenna; an input/output terminal including at least one transmitting terminal and at least one receiving terminal; at least one transmitting switch block disposed on a transmitting path(s) between the at least one transmitting terminal and a common node; at least one receiving switch block disposed on a receiving path(s) between the at least one receiving terminal and the common node; and a common switch block sharing a switching device and turned on by synchronizing with each of transmitting and receiving operations on transceiving the signal through the antenna is provided. When one of the transmitting and receiving operations is turned on, the other is turned off. | 01-24-2013 |
20130288617 | Circuit for Controlling Switching Time of Transmitting and Receiving Signal in Wireless Communication System - Disclosed herein is a circuit for controlling a switching time of a transmitting and receiving signal in a wireless communication system including: a high speed switch circuit unit receiving a signal transceived through an antenna to perform a high speed switching operation; a low speed switch circuit unit the signal transceived through the antenna to perform a low speed switching operation; and a controlling unit applying a control signal for controlling a switching time to the high speed switch circuit unit or the low speed switch circuit unit. | 10-31-2013 |
20130307750 | SWITCHING CIRCUIT AND WIRELESS COMMUNICATION SYSTEM INCLUDING THE SAME - Disclosed herein are a switching circuit and a wireless communication system including the same. In the case in which a control signal applied to a control terminal of a main switch is a first control signal, a first gate resistor is connected to the control terminal, such that the first control signal is applied to the control terminal of the main switch through the first gate resistor, in the case in which the control signal applied to the control terminal of the main switch is a second control signal, a second gate resistor is connected to the control terminal, such that the second control signal is applied to the control terminal of the main switch through the first gate resistor, and the first gate resistor and the second gate resistor have different resistance values, such the switching circuit may pass a multi-band high frequency signal therethrough. | 11-21-2013 |
20140035631 | TUNABLE CAPACITANCE CONTROL CIRCUIT AND TUNABLE CAPACITANCE CONTROL METHOD - Disclosed herein are a tunable capacitance control circuit and a tunable capacitance control method. The tunable capacitance control method is a tunable capacitance control method by a tunable capacitance control circuit including an MIM capacitor, a plurality of FET switches, and a control unit, wherein the control unit outputs control signals allowing only one of the plurality of (n) FET switches to be switched on and the remaining (n-1) FET switches to be switched off to the plurality of FET switches, thereby obtaining a desired tunable capacitance value. | 02-06-2014 |
Sung Hwan Park, Suwon KR
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20120305146 | NON-QUENCHED AND TEMPERED STEEL HAVING ULTRAFINE GRAINED PEARLITE STRUCTURE AND METHOD OF MANUFACTURING THE SAME - This invention relates to a method of manufacturing non-quenched and tempered steel having an ultrafine grained pearlite structure, including hot forging a steel material so as to be high-temperature compression deformed, thus obtaining a hot forged body; rapidly cooling the hot forged body to a low-temperature pearlite transformation range, thus obtaining a supercooled hot forged body; isothermally holding the supercooled hot forged body in the low-temperature pearlite transformation range so as to be isothermally transformed; and air-cooling the hot forged body; and to non-quenched and tempered steel manufactured thereby. | 12-06-2012 |
20140159829 | VARIABLE CAPACITANCE CIRCUIT - There is provided a variable capacitance circuit, including a capacitance circuit unit connected between a first terminal and a second terminal and providing a preset capacitance, a variable capacitance circuit unit including a first transistor connected to the capacitance circuit unit in series between the first terminal and the second terminal, the first transistor being operated according to a gate voltage, and a switching unit connected between a body of the first transistor and an input terminal of a preset body voltage, wherein the switching unit is turned off when the first transistor is turned on and turned on when the first transistor is turned off. | 06-12-2014 |
20140175901 | SWITCH CIRCUIT AND SPDT SWITCH CIRCUIT - The present invention relates to a switch circuit and a single pole double throw (SPDT) circuit. The switch circuit includes: a MOS transistor transferring or blocking a signal according to a turn on/off operation thereof; a gate resistor connected to a gate of the MOS transistor; and a variable gate resistor circuit increasing a resistance value of the gate resistor when the MOS transistor is changed from a turn-off state to a turn-on state. | 06-26-2014 |
20140176225 | RADIO FREQUENCY SWITCH CIRCUIT - There is provided a radio frequency switch circuit including a first switch circuit unit connected between a first node connected to a first signal port and a common node connected to a common port, and operated according to a first control signal, a second switch circuit unit connected between a second node connected to a second signal port and the common node and operated according to a second control signal having a phase opposite to that of the first control signal, a first shunt circuit unit connected between the second node and a common source node and operated according to the first control signal, a second shunt circuit unit connected between the first node and the common source node, and a source voltage generating unit generating a source voltage, wherein the source voltage is lower than a high level of the first control signal and higher than a ground potential. | 06-26-2014 |
Sung Hwan Park, Suwon-Si KR
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20150187676 | ELECTRONIC COMPONENT MODULE - An electronic component module may include a substrate configured to have a cavity formed therein, and an electronic component embedded in the cavity while being attached to one surface of the heat radiating plate. The electronic component module may significantly decrease effects of element interference and electromagnetic wave interference between electronic components by forming a wiring pattern above a cavity. | 07-02-2015 |
Sung Hwan Seo, Yongin-Si KR
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20150291122 | PEDESTRIAN PROTECTION APPARATUS OF VEHICLE - A pedestrian protection apparatus of a vehicle includes a first pressure sensor installed at a first side of a front side of the vehicle and a second pressure sensor installed at a second side of the front side of the vehicle. A hollow tube extends between and is connected with each of the first and second pressure sensors. A control unit is configured to receive pressure values output by the first and second pressure sensors and determine whether a collision object is a pedestrian based on the received pressure values. | 10-15-2015 |
Sung Hwan Shin, Daejeon KR
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20110050890 | METHOD AND SYSTEM FOR MEASURING STRUCTURAL VIBRATION USING CURVE FITTING FROM VIDEO SIGNAL - A method and system for measuring structural vibration using curve fitting from a video signal, which can reduce an error in vibration measurement displacement, is provided. A method for measuring structural vibration using curve fitting from a video signal, the method includes the steps of: obtaining a video signal of the object; converting the video signal of the object into a gray video signal; adjusting the brightness of the converted video signal; separating an area to be measured from the brightness-adjusted video signal; selecting an edge area of the object from a video signal of the separated area; removing noises from the edge regions; and performing curve fitting with respect to the noise-removed video signal of the edge area. Accordingly, a displacement error is reduced, so that vibration can be more exactly measured. | 03-03-2011 |
20110185790 | Leakage Detection Method and System Using Camera Image - Provided is a leakage detection system and method using an image that may detect a leakage of high temperature high pressure steam using an image. The leakage detection method may include: obtaining an image of a target where a leakage of high temperature high pressure steam occurs; detecting, in the obtained image, an edge image before the leakage occurs and an edge image after the leakage occurs; detecting only a leakage edge image by comparing the edge image before the leakage occurs and the edge image after the leakage occurs; removing noise from the leakage edge image; and displaying the leakage edge image in which the noise is removed. | 08-04-2011 |
20110314916 | METHOD AND DEVICE FOR LOW FREQUENCY VIBRATION EXCITATION USING ULTRASONIC WAVE - Provided is a method and device for low frequency vibration excitation, which may generate a low frequency using a plurality of ultrasonic generators for high frequency. The method generates ultrasonic waves using a plurality of ultrasonic generators attached to a target structure to induce a beat phenomenon, and extract a frequency lower than a frequency of each of the plurality of the ultrasonic generators to measure a property of the target structure, and thereby may be freely applied to a target structure, regardless of a shape of the target structure such as a plate, a curved pipe, and the like, using a relatively small-sized ultrasonic sensor for high frequency, and may excite a specific frequency of an acceleration range, so that the ultrasonic excitation method may be applicable in a relatively poor Signal-to-Noise Ratio (SNR) range. | 12-29-2011 |
20110314917 | METHOD AND DEVICE FOR LOW FREQUENCY VIBRATION EXCITATION USING ULTRASONIC WAVE - Provided is a method and device for low frequency vibration excitation, which may generate a low frequency using a plurality of ultrasonic generators for high frequency. The method generates ultrasonic waves using a plurality of ultrasonic generators attached to a target structure to induce a beat phenomenon, and extract a frequency lower than a frequency of each of the plurality of the ultrasonic generators to measure a property of the target structure, and thereby may be freely applied to a target structure, regardless of a shape of the target structure such as a plate, a curved pipe, and the like, using a relatively small-sized ultrasonic sensor for high frequency, and may excite a specific frequency of an acceleration range, so that the ultrasonic excitation method may be applicable in a relatively poor Signal-to-Noise Ratio (SNR) range. | 12-29-2011 |
Sung Hwan Won, Yongin-City KR
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20150036087 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device and a method of manufacturing the display device improve reliability by preventing contact between a color filter, a light blocking member and a liquid crystal layer. The display device includes: a substrate including pixel areas; a thin film transistor formed on the substrate; a pixel electrode connected to the thin film transistor and formed in the pixel areas; a roof layer formed on the pixel electrode; microcavities interposed between the pixel electrode and the roof layer; an injection hole formed in the roof layer, the injection hole configured to expose at least a portion of the microcavities; a liquid crystal layer filled in at least one of the microcavities; an encapsulation layer formed on the roof layer, the encapsulation layer configured to cover the injection hole and to seal the microcavities; and an organic layer formed on the encapsulation layer. | 02-05-2015 |
Sung Hwan Won, Suwon-Si, Gyeonggi-Do KR
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20140375937 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A display device includes a plurality of pixel areas and a thin film transistor disposed on a substrate. A first light blocking member is disposed on the thin film transistor, and a contact hole is disposed in the first light blocking member to expose a portion of the thin film transistor. A pixel electrode is disposed on the first light blocking member, and connected with the thin film transistor through the contact hole. A second light blocking member is disposed on the pixel electrode overlapping with the contact hole. A roof layer is disposed spaced apart from the pixel electrode with a microcavity interposed therebetween. An injection hole is disposed below the roof layer to expose a portion of the microcavity, and a liquid crystal layer is disposed in the microcavity. An encapsulation layer is disposed on the roof layer covering the injection hole so as to seal the microcavity. | 12-25-2014 |
20150185567 | DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - The inventive concept relates to a display device preventing from generating a reflection light at a portion region of a thin film transistor and a manufacturing method thereof, and a display device according to an exemplary embodiment of the inventive concept includes: a substrate; a thin film transistor; a pixel electrode; a light blocking member formed on the pixel electrode to overlap the thin film transistor, the light blocking member being formed on an opposite side of the thin film transistor with respect to the pixel electrode, a common electrode formed on the pixel electrode to be spaced apart from the pixel electrode with a plurality of microcavities interposed therebetween; a roof layer formed on the common electrode; an injection hole exposing a portion of each microcavity; a liquid crystal layer filling the microcavity; and an encapsulation layer formed on the roof layer. | 07-02-2015 |
Sung Hwan Yoo, Seoul KR
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20150303360 | LIGHT-EMITTING-DEVICE PACKAGE AND PRODUCTION METHOD THEREFOR - A light-emitting-device package according to one aspect of the present invention includes: a metal substrate; a light emitting device disposed on a first surface of the metal substrate and configured to emit at least ultraviolet light; a pair of electrodes disposed to be spaced apart from each other on at least the first surface of the metal substrate, and electrically connected to the light emitting device; and an insulating layer provided between the metal substrate and the pair of electrodes. UV reflectance of the first surface of the metal body is higher than UV reflectance of the pair of electrodes. | 10-22-2015 |
Sung Hwan Yoon, Seoul KR
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20090287222 | Method and system for cutting knee joint using robot - A method and a system for cutting the knee joint using a robot. A cantilevered cutter is introduced into the knee joint from inside and outside of upper and lower bones of the knee joint to realize a tunnel cutting technique in which cutting is conducted such that tunnels are defined in bone and remnant bone is cleared. The cutter includes a shaft in which a substantial axial portion is fitted into a sleeve and a remaining axial portion serves as a cantilever extending out of the sleeve, and a head which is formed at a distal end of the shaft. A length of the cantilever and a diameter of the head are determined to have minimum sizes as long as the head can be introduced into bone in such a way as to define a tunnel and can be moved in the bone while cutting the bone. | 11-19-2009 |
20110077083 | METHOD FOR PROVIDING USER INTERFACE FOR CONTROLLING GAME - Disclosed is a user interface providing method for controlling a game play in a portable device. A user interface providing technology determines whether a received first touch input is a touch input for setting a GUI, determines a GUI setting mode, and activating at least one GUI element for controlling the game play in response to the GUI setting mode. | 03-31-2011 |
20120165830 | METHOD AND SYSTEM FOR CUTTING KNEE JOINT USING ROBOT - A method and a system for cutting the knee joint using a robot. A cantilevered cutter is introduced into the knee joint from inside and outside of upper and lower bones of the knee joint to realize a tunnel cutting technique in which cutting is conducted such that tunnels are defined in bone and remnant bone is cleared. The cutter includes a shaft in which a substantial axial portion is fitted into a sleeve and a remaining axial portion serves as a cantilever extending out of the sleeve, and a head which is formed at a distal end of the shaft. A length of the cantilever and a diameter of the head are determined to have minimum sizes as long as the head can be introduced into bone in such a way as to define a tunnel and can be moved in the bone while cutting the bone. | 06-28-2012 |
20160041419 | LIQUID CRYSTAL DISPLAY DEVICE HAVING FIXING UNIT FOR OPTICAL SHEET - A liquid crystal display device includes a liquid crystal display panel; a backlight assembly providing light to the liquid crystal display panel and including an optical sheet; a bottom cover supporting the liquid crystal display panel and the backlight assembly and including a side surface having an indented portion; and a fixing unit combined with the indented portion of the side surface of the bottom cover to fix the optical sheet, wherein the optical sheet includes a projecting portion, which is cut to include a fixing part and bridges and is united with the fixing unit. | 02-11-2016 |
Sung Hwan Yoon, Goyang KR
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20120281383 | Display Apparatus - A display apparatus includes a display panel including lower and upper substrates confronting each other, and a film member combined with the upper substrate; and a panel support member to support the display panel to expose the front and lateral sides of the display panel to the outside. | 11-08-2012 |
Sung Hwan You, Gwangju KR
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20140273011 | DETECTION METHODS OF NADP(H) USING MBFP - Provided is a detection method of NADP(H) from the change of a fluorescence intensity by a reaction between metagenome-derived blue fluorescent protein (mBFP) and NADPH. More particularly, the present invention relates to methods for detecting NADP(H) using mBFP or his-mBFP, or methods for detecting NADP(H) for measuring an activity of NADP(H) dependent dehydrogenase or oxidoreductase. | 09-18-2014 |
Sung-Hwan Bae, Chungcheongnam-Do KR
Patent application number | Description | Published |
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20090122214 | DISPLAY PANEL AND METHOD OF MANUFACTURING A DISPLAY SUBSTRATE OF THE DISPLAY PANEL - A display panel includes n gate lines, a data line, a first pixel and a second pixel. The gate lines extend in a first direction. The data line extends in a second direction transverse to the first direction. The first pixel includes a first pixel electrode connected to one of the (n−1) gate lines to receive a data voltage through the data line. The second pixel includes a second pixel electrode and a light-blocking pattern. The second pixel electrode is connected to the (n)-th gate line to receive the data voltage through the data line. The light-blocking pattern obscures the second pixel to possibly reduce a luminance difference between the first and second pixels. | 05-14-2009 |
Sung-Hwan Bae, Seoul KR
Patent application number | Description | Published |
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20130036261 | METHOD FOR OPERATING MEMORY CONTROLLER, AND MEMORY SYSTEM INCLUDING THE SAME - A method for operating a memory controller capable of controlling a maximum count of a read retry operation is disclosed. The method includes programming a first real time clock (RTC) value indicating a time-of-day when a program operation is performed when the program operation for programming a data to a storage region of a non-volatile memory, obtaining information for the storage region by using the first RTC value read from the non-volatile memory and a second RTC value indicating a time-of-day when a read operation is performed, when the read operation for the data programmed to the storage region is performed, and decreasing a maximum count of a read retry operation by using the information, when the read retry operation is performed for the storage region. | 02-07-2013 |
20130080858 | METHOD OF READING DATA FROM A NON-VOLATILE MEMORY AND DEVICES AND SYSTEMS TO IMPLEMENT SAME - Methods of performing a read retry, including reading a non-volatile memory with new read parameters, and devices for performing such methods are disclosed. The read retry operation and/or subsequent read retry operation may be initiated and/or completed before it is determined that such read retry operation is warranted. For example, a page of a NAND flash memory may be read in a read retry operation with new read voltage levels applied to a word line of the page. For example, a read retry operation may be performed on a target page prior to determining errors of a previous read page of data of the target page are uncorrectable via an ECC operation. | 03-28-2013 |
20130128663 | NON-VOLATILE MEMORY DEVICE AND METHOD FOR PROGRAMMING NON-VOLATILE MEMORY DEVICE - A method for programming a non-volatile memory device includes: providing a non-volatile memory device including data cells capable of storing N-bit data (N is a natural number) and a monitoring cell capable of monitoring whether the N-bit data has been programmed into the data cells; performing a first programming operation for the data cells while inhibiting programming of the monitoring cell; and performing a second programming operation for the monitoring cell while inhibiting programming of the data cells, wherein the second programming operation is performed differently from the first programming. | 05-23-2013 |
20130135932 | NON-VOLATILE MEMORY, METHOD OF OPERATING THE SAME, MEMORY SYSTEM INCLUDING THE SAME, AND METHOD OF OPERATING THE SYSTEM - A nonvolatile memory device includes an array of nonvolatile memory cells and a plurality of page buffers configured to receive a plurality of pages of data read from the same page in the array using different read voltage conditions. A control circuit is provided, which is electrically coupled to the plurality of page buffers. The control circuit is configured to perform a test operation by driving the plurality of page buffers with control signals that cause generation within the nonvolatile memory device of a string of XOR data bits, which are derived from a comparison of at least two of the multiple pages of data read from the same page of nonvolatile memory cells using the different read voltage conditions. An input/output device is provided, which is configured to output test data derived from the string of XOR data bits to another device located external to the nonvolatile memory device. | 05-30-2013 |
20130185612 | FLASH MEMORY SYSTEM AND READ METHOD OF FLASH MEMORY SYSTEM - A read method in a flash memory system containing a flash memory and a memory controller includes updating a selected one of indexes of a selected one of blocks of the flash memory, in a wear-out table for indexing each of the blocks of the flash memory, and setting a start read level to start read retry on the selected block by referring to a read retry table corresponding to a wear-out degree included in the selected index when a current request of read retry on the selected block is received. | 07-18-2013 |
20150070997 | NON-VOLATILE MEMORY, METHOD OF OPERATING THE SAME, MEMORY SYSTEM INCLUDING THE SAME, AND METHOD OF OPERATING THE SYSTEM - A nonvolatile memory device includes an array of nonvolatile memory cells and a plurality of page buffers configured to receive a plurality of pages of data read from the same page in the array using different read voltage conditions. A control circuit is provided, which is electrically coupled to the plurality of page buffers. The control circuit is configured to perform a test operation by driving the plurality of page buffers with control signals that cause generation within the nonvolatile memory device of a string of XOR data bits, which are derived from a comparison of at least two of the multiple pages of data read from the same page of nonvolatile memory cells using the different read voltage conditions. An input/output device is provided, which is configured to output test data derived from the string of XOR data bits to another device located external to the nonvolatile memory device. | 03-12-2015 |
20160005480 | NONVOLATILE MEMORY DEVICE AND METHOD FOR OPERATING THE SAME - A method for operating the 3D NAND device includes providing first and second dies and initial read levels for the first and second dies, changing the initial read level for the first die to a first read level based on a first offset that is calculated in consideration of elapsed time from a time point when a program for the first die is completed, changing the initial read level for the second die to a second read level based on a second offset that is calculated in consideration of elapsed time from a time point when a program for the second die is completed, and reading data stored in the first die using the first read level or reading data stored in the second die using the second read level. | 01-07-2016 |
Sung-Hwan Cho, Yongin-Si KR
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20130285538 | 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 provided. The organic light emitting display device includes: a substrate including a display portion displaying an image as a plurality of sub-pixels that are arranged, and a non-display portion extending at an edge of the display portion; and a sealant formed along a periphery of the display portion, wherein an organic film having an emissive layer is formed on the plurality of sub-pixels, and an emissive layer storage unit storing an emissive layer coated on the non-display portion is formed between the display portion and the sealant. By forming the emissive layer storage unit by removing at least a part of a pixel defining layer on an edge of the substrate, a raw material of the emissive layer coated on the non-display portion on the substrate is easily processed via the emissive layer storage unit. | 10-31-2013 |
20130286131 | PRINTING APPARATUS AND METHOD FOR MANUFACTURING ORGANIC LIGHT EMITTING DIODE DISPLAY - A printing apparatus includes: a nozzle head including a nozzle head main body and a plurality of linear nozzle units for spraying a printing material, the linear nozzle units on one side of the nozzle head main body and elongated in parallel in a first direction; and a nozzle head driver connected to the nozzle head main body and configured to move the nozzle head in a second direction crossing the first direction. In such a printing apparatus, a dry spot due to a printing time difference may be reduced or prevented, a uniform printing pattern may be formed, printing quality may be improved, and defective products may be reduced. In addition, the effective spacing between separate spray nozzles may be reduced or minimized. | 10-31-2013 |
Sung-Hwan Choi, Yongsan-Gu Seoul KR
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20150345827 | HOT WATER TANK ATTACHED TO BOILER - Provided is a hot water tank attached to a boiler. Water flows along a buffer tank as well as a hot water coil by providing the buffer tank and the hot water coil in an outer tank. Heat source applies heat water between the outer tank and the buffer tank while flowing therebetween. A significant amount of hot water IS supplied, and the temperature variation of the hot water is reduced. | 12-03-2015 |
Sung-Hwan Choi, Seoul KR
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20090063506 | METHOD AND APPARATUS FOR GENERATING RECOMMENDATION CONTENT LIST - A method and apparatus for generating a recommendation content list by the cooperation of user groups. Sets of content that are classified according to a predetermined criterion are distributed to user terminals within a user terminal group. Assessment information on the content included in the sets of content is collected from the corresponding user terminals, and the recommendation content list is then generated based on the collected assessment information. | 03-05-2009 |
20090063568 | METHOD AND APPARATUS FOR CONSTRUCTING USER PROFILE USING CONTENT TAG, AND METHOD FOR CONTENT RECOMMENDATION USING THE CONSTRUCTED USER PROFILE - A method of and apparatus for constructing a user profile using a content tag, a method of recommending digital content by using a user profile including a tag included in the digital content and a preference value for the tag. According to the methods and apparatus, a user profile is generated by using a content tag, and thus the taste of the user according to digital content consumption can be expressed in more varied ways. Also, by suggesting a method of generating a tag from web content, construction of a user profile for digital content having no tag is enabled. Furthermore, a tag extracted from digital content used by a user is included in a profile and it can be used for a variety of purposes, such as expansion of a comparison scope, use of preference keywords, providing of content links, and expansion of search scope. | 03-05-2009 |
20090150120 | METHOD AND APPARATUS FOR PREDICTING USER PREFERENCE - A method and apparatus for predicting content preferences of an active user with reference to content preferences of other users that are similar to those of the active user, the method including: measuring similarity ratios of the active user and other users using an overlapping ratio of use of content items commonly used between the active user and the respective other users; generating a recommender list for the active user based on the measured similarity ratios; and predicting a preference rating of the first user with respect to an unused content item based on a preference rating of an other user included in the recommender list with respect to the unused content item. Accordingly, the similarity ratio between the users can be accurately measured so that reliability of a preference rating prediction system can be increased. | 06-11-2009 |
20090193015 | METHOD AND APPARTUS FOR ADAPTIVELY UPDATING RECOMMEND USER GROUP - A method of adaptively updating a first recommended user group list of a first user connected to a network, in which a predetermined number of second users are selected from the first recommend user group list that is a list of users having a high similarity to the first user in consuming contents. A predetermined number of third users having a high similarity to the first user is selected from second recommend user group lists respectively of the selected second users possess. The first recommend user group list is updated to include the selected third users. As the preference of a user changes, the recommend user group may be reconfigured with updated recommend users by reflecting a corresponding preference. Also, quality contents can be provided by recommending a user of a corresponding terminal with the contents preferred by other users in the updated recommend user group list. | 07-30-2009 |
20100330278 | METHOD FOR TREATING HIGH HYDROPHOBIC SURFACE OF SUBSTRATE - There is provided a method for treating a surface of a substrate, comprising forming a layer, such as a mixed self-assembled monolayer (SAM), on the surface via chemical vapor deposition (CVD) with a CF | 12-30-2010 |
20110056623 | LAMINATION METHOD OF ADHESIVE TAPE AND LEAD FRAME - This disclosure provides a method for laminating an adhesive tape and a lead frame, more specifically to reduce the warpage of a lead frame after heated lamination in which an adhesive tape for manufacturing semiconductor devices is attached to the lead frame, satisfying all the properties required for lamination, and avoiding adhesive residues from adhesive tapes and the leakage of a sealing resin. A method for laminating an adhesive tape and a lead frame comprises laminating an adhesive tape and a lead, wherein the lamination temperature of an adhesive tape surface and that of a lead frame surface are different from each other, for example, wherein the lamination temperature of the lead frame surface is lower than that of the adhesive tape surface by about 1 to about 200° C. | 03-10-2011 |
20110318580 | Adhesive Tape for Manufacturing Electronic Components - There is provided an adhesive tape for manufacturing electronic components comprising a heat-resistant substrate and an adhesive layer containing an adhesive composition disposed on the heat-resistant substrate, wherein the adhesive composition comprises a phenoxy resin, a curing agent, an energy ray curable acrylic resin and a photoinitiator, and wherein the adhesive layer is cured by heat and an energy ray. | 12-29-2011 |
20120018721 | THIN FILM TRANSISTOR AND METHOD FOR FABRICATING THIN FILM TRANSISTOR - A thin film transistor, which has a first passivation layer and a second passivation layer to maintain high reliability while preventing hydrogen from being induced to a semiconductor layer, and a method for fabricating the thin film transistor are provided. The method includes providing a substrate including an insulation substrate, forming a gate electrode on the substrate, forming a gate insulation layer on the substrate and the gate electrode, forming a semiconductor layer on the gate insulation layer, forming source/drain electrodes on the semiconductor layer to expose a portion of a top portion of the semiconductor layer, forming a first passivation layer to cover exposed top portions of the gate insulation layer, the semiconductor layer and the source/drain electrodes, and forming a second passivation layer on the first passivation layer, wherein the forming of the second passivation layer comprises performing deposition at a higher temperature than the forming of the first passivation layer. | 01-26-2012 |
20120187407 | THIN FILM TRANSISTOR AND MANUFACTURING METHOD THEREOF - Disclosed are a thin film transistor and a method of manufacturing the thin film transistor. An electrode layer of the thin film transistor includes a seed layer formed of a transparent conductive material doped with indium gallium zinc oxide (IGZO) and a main layer formed of a transparent conductive material. The thin film transistor includes a substrate, a gate electrode on the substrate, a gate insulation film on the substrate to cover the gate electrode, a semiconductor layer disposed on the gate insulation film in a region corresponding to the gate electrode, an electrode layer having a double layer structure and disposed on the gate insulation film in a manner such that a topside portion of the semiconductor layer is exposed through the electrode layer, and a passivation layer on the gate insulation film to cover the semiconductor layer and the electrode layer. | 07-26-2012 |
20120254170 | METHOD AND APPARATUS FOR CONSTRUCTING USER PROFILE USING CONTENT TAG, AND METHOD FOR CONTENT RECOMMENDATION USING THE CONSTRUCTED USER PROFILE - A method of and apparatus for constructing a user profile using a content tag, a method of recommending digital content by using a user profile including a tag included in the digital content and a preference value for the tag. According to the methods and apparatus, a user profile is generated by using a content tag, and thus the taste of the user according to digital content consumption can be expressed in more varied ways. Also, by suggesting a method of generating a tag from web content, construction of a user profile for digital content having no tag is enabled. Furthermore, a tag extracted from digital content used by a user is included in a profile and it can be used for a variety of purposes, such as expansion of a comparison scope, use of preference keywords, providing of content links, and expansion of search scope. | 10-04-2012 |
20130105799 | THIN FILM TRANSISTOR AND FLEXIBLE DISPLAY USING THE SAME | 05-02-2013 |
20130115740 | MANUFACTURING METHOD OF THIN FILM TRANSITOR - Disclosed are a thin film transistor and a method of manufacturing the thin film transistor. An electrode layer of the thin film transistor includes a seed layer formed of a transparent conductive material doped with indium gallium zinc oxide (IGZO) and a main layer formed of a transparent conductive material. The thin film transistor includes a substrate, a gate electrode on the substrate, a gate insulation film on the substrate to cover the gate electrode, a semiconductor layer disposed on the gate insulation film in a region corresponding to the gate electrode, an electrode layer having a double layer structure and disposed on the gate insulation film in a manner such that a topside portion of the semiconductor layer is exposed through the electrode layer, and a passivation layer on the gate insulation film to cover the semiconductor layer and the electrode layer. | 05-09-2013 |
20130328892 | DISPLAY APPARATUS, USER TERMINAL FOR CONTROLLING DISPLAY APPARATUS AND CONTROLLING METHOD THEREOF - A display apparatus is provided. The display apparatus includes a display unit which displays a screen including at least one content, a communication unit which communicates with a user terminal to control an operation of the display apparatus, and a control unit which transmits screen data corresponding to at least a part of the screen to be displayed on the user terminal in accordance with a predetermined event and reconfigures the screen so that an area of the screen corresponding to the transmitted screen data is distinguished from remaining areas of the screen. | 12-12-2013 |
20140131021 | HEAT EXCHANGER PIPE AND MANUFACTURING METHOD THEREFOR - The present invention relates to a heat exchanger pipe, which enables heat exchange between fluid flowing along the interior of the pipe and fluid existing exterior of the pipe, and the manufacturing method therefor, in particular, a heat exchanger pipe and manufacturing method therefor such that enhances flow of fluid within the pipe's interior, increases heat exchange rate by making more contact, enhancing adherence property and sealing property between the outer pipe and the insertion in the interior of said outer pipe in the manufacturing process, and at the same time is easy to manufacture. | 05-15-2014 |
20140290590 | CONDENSING TYPE HOT WATER BOILER - A condensing type hot water boiler comprises: a firebox casing that formulates a firebox in which fuel is combusted; a burner that ignites fuel furnished in the upper part of said firebox casing; a ventilator that supplies air to said firebox; a heat exchange casing, wherein heat is exchanged between hot water and the flame and combustion gas flowing in from said firebox, located at the lower part of said firebox casing; and a hot water coil formed to cover the inner wall of said firebox casing and in which hot water is received in the interior from said heat exchange casing for heat exchange with flame and combustion gas of the interior of said firebox. | 10-02-2014 |
20140373794 | HOT WATER STORAGE TANK-TYPE CONDENSING BOILER HAVING MULTI-STAGE STRUCTURE - A hot water storage tank-type condensing boiler having a multi-stage structure is provided where the upper end plate of a water tank exposed to a firebox is formed to have a multi-stage structure so that the distances at which each portion of the upper end plate is exposed to a flame are the same to uniformly heat water filled within the water tank at each of the portions. In addition, like the upper end plate, the lower end plate may be formed to have a multi-stage structure so that the distances between each of the stages of the upper end plates and each of the stages of the lower end plate are the same. Thus, furnace tubes passing through the upper and lower end plates may have the same length to improve productivity and provide the same combustion load. | 12-25-2014 |
20150345827 | HOT WATER TANK ATTACHED TO BOILER - Provided is a hot water tank attached to a boiler. Water flows along a buffer tank as well as a hot water coil by providing the buffer tank and the hot water coil in an outer tank. Heat source applies heat water between the outer tank and the buffer tank while flowing therebetween. A significant amount of hot water IS supplied, and the temperature variation of the hot water is reduced. | 12-03-2015 |
20150348230 | CONTENT RETARGETING METHOD AND APPARATUS - A content retargeting method and apparatus are disclosed. An embodiment of the invention provides a content retargeting method that includes: dividing an original content into a grid having M rows×N columns of quads; computing degrees of importance of the divided quads; and scaling the quads based on the computed degrees of importance, the quads axis-aligned by rows or columns. | 12-03-2015 |
Sung-Hwan Choi, Ohsan-Si KR
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20090053034 | Method of controlling pressure in a wafer transfer system - A wafer transfer system, and method of controlling pressure in the system, includes a loadport for receiving a wafer container, a housing operably connected to the loadport, a wafer transfer mechanism for transferring a wafer between the wafer container and the housing, a wafer container sensor for detecting a presence of the wafer container on the loadport, a variable speed fan disposed in a first portion of the housing, a variable exhaust unit disposed in a second portion of the housing facing the first portion, the variable exhaust unit being capable of varying an exhaust rate of air from the housing, and a controller for variably operating the variable speed fan and the variable exhaust unit in response to a signal from the wafer container sensor. | 02-26-2009 |
Sung-Hwan Choi, Yongin-City KR
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20140342478 | DISPLAY APPARATUS AND METHOD OF MANUFACTURING THE SAME - A display apparatus includes a base substrate, a data line, and a pixel. The data line is disposed on the base substrate to transmit a data signal and has a multi-layer structure including at least three conductive layers stacked one on another. The data line includes a lower conductive layer, an intermediate conductive layer, and an upper conductive layer. The lower conductive layer is disposed on the base substrate, the intermediate conductive layer is disposed on the lower conductive layer and includes copper and aluminum, and the upper conductive layer is disposed on the intermediate conductive layer and includes copper. The pixel is driven in response to the data signal from the data line. | 11-20-2014 |
Sung-Hwan Chung, Yuseong-Gu KR
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20110196530 | APPARATUS AND METHOD FOR AUTOMATICALLY LOADING DRUMS INTO DRUM CONTAINER - An apparatus and method for automatically loading drums into a drum container, in which, when the drums filled with radioactive waste are loaded into the drum container, the drums are fed to a designated position, and placed at a fixed position, reducing loading time and manpower as well as minimizing radiation exposure risk associated with radioactive waste treatment. The apparatus includes a drum feeder having conveyor modules transferring the drums and a turntable rotating a drum transferred to an orientation where the drum can be gripped, for sequentially loading the drums, a support frame on which a lid of the drum container is placed when the drums are being loaded, and a crane that grips and transfers the drum or the drum container lid. | 08-11-2011 |
Sung-Hwan Chung, Daejeon KR
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20110194922 | APPARATUS AND METHOD FOR LOADING DRUMS INTO DRUM CONTAINER - An apparatus and method for loading drums into a drum container, in which a function of gripping a lid of the drum container is added to a gripper used when a drum filled with radioactive waste is loaded into the drum container, thereby considerably reducing loading time of the drums, risk of dropping the drum, and preventing a radiation exposure risk. The apparatus includes a drum feeder transferring a drum, a drum container into which the drums transferred through the drum feeder are sequentially loaded, a support frame on which a lid of the drum container is placed when the drums are being loaded, and a crane having a gripper that selectively grips and transfers the drum or the drum container lid. The gripper includes radial gripper arms, an arm hydraulic unit reciprocating the gripper arms, jaws on inner sides of the gripper arms and gripping an outer surface of the drum, and latches for latching the drum container lid. | 08-11-2011 |
Sung-Hwan Hong, Seoul KR
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20110265608 | PROCESS FOR PRODUCTION OF ULTRA LOW PHOSPHOROUS AND CARBON FERROMANGANESE BY USING OF FERROMANGANESE SLAG - Disclosed is a method of producing ultra low phosphorus and carbon ferromanganese having 0.1 wt % or less carbon and 0.03 wt % or less phosphorus. The method includes preparing low carbon silicomanganese having low phosphorus content, preparing molten manganese slag, subjecting the molten manganese slag and the low carbon silicomanganese having low phosphorus content to primary mixing and stirring at a ratio of 70˜72:28˜30 in a ladle, thus producing a metal melt and slag, and subjecting the metal melt separated from the above slag and the molten manganese slag identical to that used in the primary mixing and stirring to secondary mixing and stirring, thus producing slag and a metal melt including 91˜93 wt % manganese, 0.60˜0.85 wt % silicon, 0.05˜0.10 wt % carbon and 0.015˜0.02 wt % phosphorus. | 11-03-2011 |
20130273634 | METHOD FOR MASS PRODUCTION OF FACTOR VII/VIIA - A method for the mass production of human coagulation factor VII. The method includes a) providing an expression vector carrying i) a dihydrofolate reductase promoter devoid of one or more CCGCC repeat sequences from the GC-rich region thereof and a dihydrofolate reductase (DHFR) gene operably linked thereto and ii) a cytomegalovirus (CMV) promoter and a human coagulation factor VII gene operably linked thereto; b) obtaining a transformed a host cell line containing the expression vector; and c) culturing the transfected host cell in the presence of a dihydrofolate reductase inhibitor to select cells which express human coagulation factor VII with high efficiency; and d) adding sodium butyrate to the selected host cells. | 10-17-2013 |
20140271607 | BLOOD COAGULATION FACTOR VII AND VIIA DERIVATIVES, CONJUGATES AND COMPLEXES COMPRISING THE SAME, AND USE THEREOF - A blood coagulation factor VII derivative, a blood coagulation factor VIIa derivative, FacVII and FacVIIa conjugates are prepared by linking a polymer capable of extending the blood half-life to the derivative. FacVII and VIIa complexes each prepared by linking a carrier to the conjugate, genes encoding the FacVII and FacVIIa derivatives, expression vectors comprising the genes, transformants introduced with the expression vectors, a method for preparing the FacVII and FacVIIa derivatives using the transformants, a method for preparing the FacVIIa conjugate and complex, a FacVIIa complex prepared by the method, a pharmaceutical composition for the prevention or treatment of hemophilia comprising the derivative, conjugate, or complex as an active ingredient, and a pharmaceutical composition for blood coagulation comprising the derivative, conjugate, or complex as an active ingredient are described. | 09-18-2014 |
Sung-Hwan Hong, Gyeonggi-Do KR
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20100103362 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device includes a first substrate and a second substrate. The first substrate includes a sealant which is formed on a peripheral area surrounding a display area including a plurality of pixel portions. The sealant includes a photocuring material hardened by multiphoton absorption and a thermosetting material hardened by heat. The second substrate faces the first substrate and is combined with the first substrate by the sealant. Thus, the reliability of manufacturing the display device, the display quality, and the productivity may be improved. | 04-29-2010 |
20160103342 | LIQUID CRYSTAL DISPLAY PANEL - A liquid crystal display (LCD) panel includes a first substrate, a second substrate, and a liquid crystal layer disposed between the first substrate and the second substrate. The liquid crystal layer includes liquid crystals with negative dielectric anisotropy and a hindered amine light stabilizer (HALS). | 04-14-2016 |
Sung-Hwan Kang, Seoul KR
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20090170609 | GAME SERVICE METHOD FOR PROVIDING ONLINE GAME USING UCC AND GAME SERVER THEREFOR - Provided are a game service method, where UCC can be used in an online music game that uses music as an element, and a game server therefor. The game service method includes receiving user created contents (UCC) data in which accompaniment music data and a song sung by a music user are combined, generating note background music (BGM) data in which action note data corresponding to the accompaniment music data and the UCC data are combined, and providing an online music game using the generated note BGM data to a game user. | 07-02-2009 |
Sung-Hwan Kang, Gwangmyeong-Si KR
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20110250007 | CONTAINER FOR DISPENSING A CONSTANT AMOUNT OF LIQUID CONTENT - The present invention relates to a pencil-type case enabling a user to discharge liquid contents to a content brush by pressing a press button. More specifically, the present invention relates to a standard capacity discharge case of liquid contents capable of discharging contents contained in a case body to a content brush through a pressing down operation of a press button, including case body | 10-13-2011 |
Sung-Hwan Keal, Seoul KR
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20100208457 | LIGHT EMITTING DIODE LAMP - Disclosed is an LED lamp, which has a water cooling-type radiating structure of a high brightness LED lamp so as to allow heat generated according to operation of the LED to be effectively emitted so that superior intensity of radiation can be secured. The LED lamp includes: a refrigerant storage member, which has a predetermined space part formed in an airtight interior of the refrigerant storage member and stores refrigerant for radiation in the space part, the refrigerant storage member having a cylindrical shape; and PCB substrates, which have a plurality of high brightness LEDs installed at each upper surface of the PCB substrates and are attached onto an outer circumferential surface of the refrigerant storage member by means of a radiating tape in such a manner that the PCB substrates surround the outer circumferential surface in a state where the LEDs are designed to be supplied with power. | 08-19-2010 |
Sung-Hwan Kim, Seo-Gu, Incheon KR
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20150335528 | Washing Water Spraying Vessel for Nasal Cavity Cleaner - The present invention relates to a washing water spraying vessel for a nasal cavity cleaner providing a locking function by means of a one-way rotation of an outer cap, thereby completely preventing the outer cap from being pressed due to external pressure when being carried, and thus can prevent unnecessary waste of the washing water, as well as prevent contamination of the interior of an overcap | 11-26-2015 |
Sung-Hwan Kim, Yongin-City KR
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20120176814 | Display module - A display module includes a display panel that displays an image, a backlight having a light guide panel that guides light onto the display panel and an optical unit including a circuit board, and a housing unit having a mold frame. The circuit board has mounted thereon a plurality of light source elements that supply light into the light guide panel. The light guide panel is accommodated in the mold frame. The mold frame includes at least one accommodation groove in which the light source elements are accommodated, and a separation preventing portion on an inner sidewall of the mold frame that is in contact with the at least one accommodation groove. | 07-12-2012 |
20140182785 | MULTI-FUNCTIONAL APPARATUS FOR TESTING AND ETCHING SUBSTRATE AND SUBSTRATE PROCESSING APPARATUS INCLUDING THE SAME - A multi-functional apparatus for testing and etching a substrate capable of increasing spatial efficiency and manufacturing efficiency by performing testing and etching operations in a same chamber body and a substrate processing apparatus including the same, the multi-functional apparatus including a chamber body having an entrance into which the substrate is injected in one of its sides and an exit from which the substrate is ejected in another one of its sides; a transfer unit disposed inside of the chamber body and for transferring the injected substrate in a direction from the entrance to the exit; a laser etching unit disposed on an upper portion of the transfer unit and for etching a part of the substrate disposed on the transfer unit; and a testing unit for testing the substrate disposed on the transfer unit. | 07-03-2014 |
20140326962 | Deposition Apparatus, Method for Manufacturing Organic Light Emitting Display Apparatus..... - A deposition apparatus is capable of checking, in real time, the thickness or uniformity of a thin layer which is formed. The deposition apparatus includes a moving unit to which a substrate is detachably fixed. A conveyer unit conveys the moving unit in a first direction or in an opposite direction to the first direction. A deposition unit includes at least one deposition assembly for depositing a deposition material on the substrate. A discharge data acquisition unit acquires data associated with the amount of the deposition material discharged per unit time from the at least one deposition assembly. A transmission unit transmits the data acquired by the discharge data acquisition unit. | 11-06-2014 |
20150235599 | LIQUID CRYSTAL DISPLAY AND METHOD OF MANUFACTURING THE SAME - A liquid crystal display includes a first pixel and a second pixel that extend in a data line direction. The first and second pixels are connected to a same data line, and the first pixel is closer to a data driver than the second pixel. A channel width of a thin film transistor of the first pixel is less than a channel width of a thin film transistor of the second pixel. | 08-20-2015 |
Sung-Hwan Kim, Damyang-Gun KR
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20160003124 | VIBRATION REDUCTION DEVICE OF MUFFLER TAIL-PIPE FOR CONSTRUCTION EQUIPMENT - The present invention relates to a vibration reduction device of a muffler tail-pipe for construction equipment, comprising: an engine hood provided to one side of an engine room for the protection of the peripheral parts including an engine and a muffler, and having a through hole at one side of the top surface thereof; the muffler provided to the lower portion of the engine hood in a state where the muffler is connected to one side of the engine; a tail-pipe of which one end is connected to the muffler and the other end is protruded to the outside by penetrating the through hole of the engine hood; and a plurality of elastic support parts for fixing the tail-pipe such that the tail-pipe is elastically supported by the engine hood. The present invention can maximally reduce the vibration transmitted to the tail-pipe by the elastic support means when the tail-pipe vibrates with the muffler due to the vibration of the muffler by the engine, as the tail-pipe connected to the muffler is elastically supported from the engine hood through the elastic support parts. Therefore, the present invention can solve the problem of the connection portion of the muffler and the tail-pipe being easily deformed or damaged by the concentration of the stress to the connection portion of the muffler and the tail-pipe as the tail-pipe vibrates with the muffler according to the vibration of the muffler. | 01-07-2016 |
Sung-Hwan Kim, Yongin-Si KR
Patent application number | Description | Published |
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20150029434 | Electric-Field Exposure Method and Display Panel Manufactured By The Electric-Field Exposure Method - An electric-field exposure method includes forming a display cell. The display cell comprises a pixel electrode electrically connected to a data line and a gate line. A guard-ring line surrounds a display area on which the pixel electrode is disposed. A common electrode overlaps the guard-ring line. A resistance division part is connected to a node which is connected to a data pad and a gate pad. A first electrode and a second electrode are provided with first and second electronic signals, respectively. The first electrode is connected to the guard-ring line. The second electrode is electrically connected to the common electrode. The node is provided with a divided signal obtained by dividing the first and second signals through the resistance division part. | 01-29-2015 |
20150092132 | THIN FILM TRANSISTOR ARRAY PANEL, LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD OF THIN FILM TRANSISTOR ARRAY PANEL - A thin film transistor array panel including a first substrate, a gate conductor on the first substrate, a data conductor on the gate conductor, a shielding electrode on the data conductor and insulated from the data conductor, a passivation layer on the shielding electrode, and a pixel electrode on the passivation layer, in which the shielding electrode includes a vertical portion vertically extending along an edge of a pixel area and overlapped with the data line, and one or more horizontal portions connecting the vertical portions. | 04-02-2015 |
20150253638 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes: a first substrate; a reference voltage line including a storage electrode; a pixel electrode including a first subpixel electrode and a second subpixel electrode, and disposed in a pixel area; a second substrate facing the first substrate; and a liquid crystal layer provided between the first substrate and the second substrate, wherein the first subpixel electrode includes a first horizontal stem and a first vertical stem, the second subpixel electrode includes a second horizontal stem and a second vertical stem, the second subpixel electrode is provided to an external side of the pixel area to surround the first subpixel electrode, and the storage electrode includes a first storage electrode overlapping the first horizontal stem of the first subpixel electrode, and a second storage electrode overlapping the second vertical stem of the second subpixel electrodes. | 09-10-2015 |
20150331266 | DISPLAY SUBSTRATE AND METHOD OF MANUFACTURING THE SAME - A display substrate includes a first switching element electrically connected to a gate line and that extends in a first direction and electrically connected to a data line that extends in a second direction crossing the first direction, an insulation layer disposed on the first switching element, a shielding electrode disposed on the insulation layer and a pixel electrode that partially overlap the shielding electrode. The shielding electrode includes a first portion that overlaps the data line and extends in the second direction and a second portion that overlaps the gate line and extends in the first direction. | 11-19-2015 |
20160005357 | DISPLAY PANEL - A display panel includes a gate line extending in a column direction, a data line extending in a row direction, a pixel including a switching transistor connected to the gate line and the data line, and a voltage applier connected to a gate line of a present stage. The voltage applier to apply a voltage after conversion of the gate-on voltage to a gate-off voltage has started. The voltage is closer to the gate-on voltage than the gate-off voltage. | 01-07-2016 |
Sung-Hwan Kim, Damyang-Gun Jeollanam-Do KR
Patent application number | Description | Published |
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20160003124 | VIBRATION REDUCTION DEVICE OF MUFFLER TAIL-PIPE FOR CONSTRUCTION EQUIPMENT - The present invention relates to a vibration reduction device of a muffler tail-pipe for construction equipment, comprising: an engine hood provided to one side of an engine room for the protection of the peripheral parts including an engine and a muffler, and having a through hole at one side of the top surface thereof; the muffler provided to the lower portion of the engine hood in a state where the muffler is connected to one side of the engine; a tail-pipe of which one end is connected to the muffler and the other end is protruded to the outside by penetrating the through hole of the engine hood; and a plurality of elastic support parts for fixing the tail-pipe such that the tail-pipe is elastically supported by the engine hood. The present invention can maximally reduce the vibration transmitted to the tail-pipe by the elastic support means when the tail-pipe vibrates with the muffler due to the vibration of the muffler by the engine, as the tail-pipe connected to the muffler is elastically supported from the engine hood through the elastic support parts. Therefore, the present invention can solve the problem of the connection portion of the muffler and the tail-pipe being easily deformed or damaged by the concentration of the stress to the connection portion of the muffler and the tail-pipe as the tail-pipe vibrates with the muffler according to the vibration of the muffler. | 01-07-2016 |
Sung-Hwan Kim, Gyeonggi-Do KR
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20100084710 | Capacitor-Less Dynamic Random Access Memory (DRAM) Devices - Dynamic random access memory (DRAM) devices including an insulating layer on a semiconductor substrate; a silicon layer on the insulating layer; an active region in the silicon layer; and a unit cell of a transistor on the active region are provided. The DRAM device does not include a capacitor. | 04-08-2010 |
20100141872 | FLEXIBLE LIQUID CRYSTAL DISPLAY DEVICE - A flexible liquid crystal display device includes a first flexible substrate having a display region and a non-display region at a periphery of the display region; an organic electroluminescent diode including a first electrode on the first flexible substrate, an organic emitting layer on the first electrode and a second electrode on the organic emitting layer, wherein each of the first electrode, the organic emitting layer and the second electrode covering an entire surface of the display region; a buffer layer on the organic electroluminescent diode; a gate line on the buffer layer; a data line over the buffer layer and crossing the gate line to define a pixel region at the display region; a thin film transistor connected to the gate and data lines; a pixel electrode connected to the thin film transistor; a second flexible substrate facing the first flexible substrate; a common electrode on the second flexible substrate; and a liquid crystal layer between the pixel and common electrodes. | 06-10-2010 |
20110248376 | Semiconductor Devices Having a Support Structure for an Active Layer Pattern and Methods of Forming the Same - Semiconductor devices include a semiconductor substrate with a stack structure protruding from the semiconductor substrate and surrounded by an isolation structure. The stack structure includes an active layer pattern and a gap-filling insulation layer between the semiconductor substrate and the active layer pattern. A gate electrode extends from the isolation structure around the stack structure. The gate electrode is configured to provide a support structure for the active layer pattern. The gate electrode may be a gate electrode of a silicon on insulator (SOI) device formed on the semiconductor wafer and the semiconductor device may further include a bulk silicon device formed on the semiconductor substrate in a region of the semiconductor substrate not including the gap-filing insulation layer. | 10-13-2011 |
20110302480 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION OF MIMO SYSTEM - The present invention relates to a method and a system for transmitting and receiving control information of an Multi-Input Multi-Output (MIMO) system, wherein the control information consists of information bits and parity bits. A base station transmits the control information including the location information for where the control information of the other terminal is transmitted. A terminal receives the control information of the other terminal based on the location information for where the control information of the other terminal is received. Therefore, the precoding matrix of the other terminal can be obtained from the received control information. The invention enables the removal of interference through the obtained precoding matrix when receiving a data symbol in an environment where a channel is not in a good state. | 12-08-2011 |
Sung-Hwan Ko, Seoul KR
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20110045775 | APPARATUS AND METHOD FOR REDUCING CROSS-TALK BETWEEN AUDIO CHANNELS IN A MOBILE TERMINAL - An apparatus and a method for reducing cross-talk between audio channels in a mobile terminal are provided. The apparatus includes an ear jack, a radio signal tuner, a baseband, and a switching unit. The ear jack includes a common port for a reference potential of an earphone and a radio signal. The radio signal tuner processes a radio signal input via the common port. The baseband determines an on/off state of a radio reception function to output a control signal. The switching unit connects the common port of the ear jack to one of a ground and the radio signal tuner according to the control signal. | 02-24-2011 |
Sung-Hwan Kwon, Seoul KR
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20080197693 | Method of Manufacturing Toothbrush with Needle-Shaped Bristles, and Toothbrush Manufactured by the Same - The present invention provides a method of manufacturing a toothbrush having needle-shaped bristles and a toothbrush manufactured using the method. The method of the present invention includes the step of grinding bristles, which have been set in a head part of a toothbrush, using a grinder provided with protrusions having heights ranging from 1.5 mm to 7 mm. A toothbrush having needle-shaped bristles can be manufactured without a separate chemical immersion process such that the thicknesses of the end points of the needle-shaped bristles range from 0.01 mm to 0.03 mm and the lengths of the tapered portions thereof range from 3 mm to 9 mm. Time required for production and the defective proportion is markedly reduced, and materials other than polyester can be used as the material for the bristles. | 08-21-2008 |
20080224529 | Method of Tapering Bristles for Toothbrushes, and Toothbrush Having Bristles Manufactured by Said Method - The present invention provides a method of tapering bristles for toothbrushes and a toothbrush having bristles manufactured using the method. One method disclosed in the present invention includes setting bristles made of polyester in a head insert, and fastening the bristles to the head insert by thermally welding portions of the bristles, protruding from a back surface of the head insert, to the head insert. The method further includes coupling the head insert to a toothbrush body and tapering ends of the bristles by immersing the bristles in a chemical. The bristles can be securely set in the toothbrush body without an anchor. Furthermore, polyester bristles, which could not be set in toothbrushes having variously shaped setting rows due to excessively high stiffness, can be set in these types of toothbrush by the toothbrush manufacturing method of the present invention. | 09-18-2008 |
20080289131 | Needle-Shaped Bristle and Method of Manufacturing the Same - The present invention provides a needle-shaped bristle and a method of manufacturing the needle-shaped bristle. The manufacturing method of the present invention includes the steps of cutting and removing a packing sheet, which is wound around a bundle of bristles, by a length ranging from 30 mm to 50 mm from a first end thereof, and grinding first ends of the bristles using a rotating grinder. The manufacturing method further includes steps of packing the first end of the bundle of bristles, from which the packing sheet is removed, using a packing sheet, cutting the bundle of bristles to a length ranging from 22 mm to 32 mm, and immersing a second end of the cut bundle of bristles, thus tapering second ends of the bristles. The needle-shaped bristle has an advantage of realizing a reduction in the proportion of defective products. | 11-27-2008 |
20080315669 | Method of Manufacturing Toothbrush With Needle-Shaped Bristles and Toothbrush Manufactured by the Same - The present invention provides a method of manufacturing a toothbrush with needle-shaped bristles. The method includes the step of setting needle-shaped bristles, partially tapered by being immersed in a chemical, in a head part of a toothbrush body. The method further includes the step of grinding the needle-shape bristles using a drum grinder having protrusions such that end points of the bristles range from 0.01 to 0.03 mm in thickness and tapered portions of the bristles range from 3.5 to 8 mm in length. A toothbrush, in which needle-shaped bristles having end points of 0.03 to 0.05 mm in thickness and tapered portions of 3.5 to 10 mm in length are set, can be manufactured using the method of the present invention. In the present invention, because a manufacturing process is simplified, the required production time and the proportion of defective bristles are markedly reduced. | 12-25-2008 |
20100102619 | PROCESSING METHOD FOR TAPER OF NEEDLE-SHAPED BRISTLE ENHANCED THROUGHPUT - The present invention relates to a method of tapering a toothbrush bristle which increases production efficiency. The method includes the steps of cutting bundles of toothbrush bristles; and non-directionally immersing the entire cut bundles of toothbrush bristles into a chemical solution to taper both sides of the toothbrush bristles. According to the present invention, the production efficiency of a needle-shaped bristle is increased approximately three times, and the loss of raw materials is greatly decreased because several processes are not performed. | 04-29-2010 |
20100115725 | MANUFACTURING METHOD OF NEEDLE-SHAPED BRISTLES HAVING SHORT TAPER LENGTH AND A TOOTHBRUSH BY SAME MANUFACTURING METHOD - The present invention relates to a method of manufacturing a needle-shaped bristle having a short taper length. The method includes preparing a bundle of toothbrush bristles by mixing a polyester resin (a polyester resin other than a PTT resin) and a PTT resin in a ratio of 90˜40 to 10˜60 and spinning the mixture thereof; cutting the bundle of toothbrush bristles; and tapering the cut bundle of toothbrush bristles by immersing it into a chemical. According to the present invention, since needle-shaped bristles having a taper length of 6 mm or less can be efficiently obtained, the needle-shaped bristles can be implanted even in an anchorless toothbrush. | 05-13-2010 |
20110193400 | METHOD OF MANUFACTURING TOOTHBRUSH WITH NEEDLE-SHAPED BRISTLES, AND TOOTHBRUSH MANUFACTURED BY THE SAME - The present invention provides a method of manufacturing a toothbrush having needle-shaped bristles, and a toothbrush manufactured by the method. The toothbrush manufacturing method of the present invention includes the step of partially tapering ends of bristles, which are made of polyester and are set in a toothbrush body, through a physical grinding process, and the step of completing of a process of tapering the partially tapered bristles by immersing the partially tapered bristles in a chemical. The present invention makes it possible for toothbrush bristles to be tapered through a simple process. Furthermore, the present invention solves conventional difficulties occurring in tapering bristles after setting them in toothbrush bodies. | 08-11-2011 |
20110233988 | METHOD FOR TAPERING BRISTLE OF A TOOTHBRUSH BY A MECHANICAL METHOD - A method for tapering the bristle of a toothbrush using grinding drums which have protrusions with a height of between 1.5 to 7.0 mm, and which rotate in the vertical and horizontal directions. The method includes a step of connecting the grinding drums in parallel, such that the grinding drums are arranged in sequence wherein the heights of the protrusions of each of the grinding drums are gradually decreased, and a step of enabling the toothbrush with a non-tapered bristle to pass through each of the grinding drums in series such that the bristle can be ground. The method of the present invention produces highly tapered bristle having a tapered length of 5 mm or longer and an end thickness of 0.02 mm or less even without immersing the bristle into chemicals, and prevents thermal deformations which may otherwise occur in the tapering process performed by a mechanical method. | 09-29-2011 |
20120174331 | TOOTHBRUSH WITH NEEDLE-SHAPED BRISTLES FOR IMPROVING TOOTH AND GUM CONTACTING FORCE AND TEETH-CLEANING PERFORMANCE, AND METHOD FOR MANUFACTURING SAME - A toothbrush having needle-shaped bristles on the head portion is configured such that the differences in height between the longer and shorter bristles is 1 to 4 mm, the end points of the longer bristles are 0.01 to 0.03 mm in diameter, the end points of the shorter bristles are 0.03 to 0.08 mm in diameter, the taper lengths of the longer bristles are 4 to 8 mm, the taper lengths of the shorter bristles are 2 to 6 mm, and the differences in taper length between the longer and shorter bristles is 1 to 4 mm. The toothbrush provides superior teeth and gum contact force unique to a toothbrush having needle-shaped bristles and at the same time also provides superior cleaning performance for the surface of teeth thanks to the action of the shorter bristles having relatively large diameters at end points and relatively short taper lengths. | 07-12-2012 |
20120192370 | TOOTHBRUSH HAVING NEEDLE-SHAPED BRISTLES WITH VARIOUS END POINTS AND MANUFACTURING METHOD THEREOF - Disclosed is a toothbrush having needle-shaped bristles with various end points and a method of manufacturing the same. The needle-shaped toothbrush bristle, folded in an asymmetric U-shape to outwardly expose both ends thereof at a height difference ranging from 0.5 to 2 mm and disposed on a head portion of the toothbrush, has a tapered length of 3-7 mm and a blunt end point with a diameter of 0.01-0.07 mm The toothbrush is advantageous in terms of high insertion function into the periodontal pockets of the user while leaving the user with a refreshed feeling after brushing his/her teeth. | 08-02-2012 |
20120274124 | PROCESSING METHOD FOR TAPER OF NEEDLE-SHAPED BRISTLE ENHANCED THROUGHPUT - The present invention relates to a method of tapering a toothbrush bristle which increases production efficiency. The method includes the steps of cutting bundles of toothbrush bristles; and non-directionally immersing the entire cut bundles of toothbrush bristles into a chemical solution to taper both sides of the toothbrush bristles. According to the present invention, the production efficiency of a needle-shaped bristle is increased approximately three-fold, and the loss of raw materials is greatly decreased because several processes are not performed. | 11-01-2012 |
Sung-Hwan Lee, Seoul KR
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20120027217 | APPARATUS AND METHOD FOR MERGING ACOUSTIC OBJECT INFORMATION - An apparatus and method for merging acoustic object information to provide an Augmented Reality (AR) service in which real images are merged with sounds. The acoustic object information merging apparatus includes an acoustic objectization unit, an acoustic object information creator and a merging unit. The method classifies sounds received in a microphone array to identify an object corresponding to the received sound. If there is a failure to identify an object for each sound, then a band-pass filter is applied to secondarily classify the received sounds. Acoustic object information is created and merged with a captured image or recorded sound. The acoustic object information may include additional information about the object identified as corresponding to the received sound. | 02-02-2012 |
Sung-Hwan Lee, Suwon-Si KR
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20090180519 | DRIVING METHOD OF GLOBAL POSITIONING SYSTEM USING SHORT-RANGE COMMUNICATION - A global positioning system using Bluetooth technology, including: a first Bluetooth master that receives satellite orbit information; a Bluetooth slave that communicates with the first Bluetooth master in a Bluetooth protocol; and a second Bluetooth master that transmits an inquiry code for communication with the Bluetooth slave in the Bluetooth protocol. The second Bluetooth master provides positioning information by requesting the satellite orbit information from the first Bluetooth master through the Bluetooth slave and transmitting the satellite orbit information to the second Bluetooth master through the Bluetooth slave. | 07-16-2009 |
20150380159 | MULTILAYER CERAMIC ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME - A multilayer ceramic electronic component may include a ceramic body including a plurality of dielectric layers, and internal electrodes disposed on the dielectric layer and having an unevenness portion on at least one surface thereof. The unevenness portion includes a plurality of convex portions and a plurality of concave portions alternately disposed, and the convex and concave portions may be formed to extend in a first direction, respectively. | 12-31-2015 |
Sung-Hwan Min, Seoul KR
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20150329374 | LITHIUM-MANGANESE COMPOSITE OXIDE IN WHICH SIZE OF VERTICAL ANGLE OF PRIMARY PARTICLE IS ADJUSTED, AND METHOD FOR PREPARING SAME - The present invention relates to a lithium-manganese composite oxide in which the size of the face angle (vertical angle) of a primary particle is adjusted, and a method for preparing the same. The lithium-manganese composite oxide in which the size of the vertical angle of the primary particle is adjusted, and the method for preparing the same according to the present invention may gently adjust the size of the vertical angle of the polygon that constitutes a primary particle having a shape of a convex polyhedron in the lithium-manganese composite oxide, thus preventing the formation of convex-concave portions at the surface of an electrode plate in the process of forming the electrode plate by means of rolling during the manufacturing of a battery, thereby having an effect of improving characteristics of the battery. | 11-19-2015 |
Sung-Hwan Moon, Seoul KR
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20100144032 | PROCESS FOR ISOLATING VASCULAR ENDOTHELIAL CELLS FROM EMBRYOID BODIES DIFFERENTIATED FROM EMBRYONC STEM CELLS - The present invention provides a process for isolating vascular endothelial cells from embryoid bodies differentiated from embryonic stem cells, which comprises: (a) treating embryoid bodies differentiated from embryonic stem cells with 0.005-0.015% trypsin and 0.05-0.15 mM ethylenediaminetetraacetate (EDTA) to obtain vascular endothelial cell clusters; and (b) treating the vascular endothelial cell clusters with 0.1-0.5% trypsin and 0.5-2 mM EDTA so as to separate the vascular endothelial cell clusters into single cells. | 06-10-2010 |
20130251691 | Embryonic Stem Cell-Derived Cardiomyocytes and a Cellular Therapeutic Agent Comprising the Same as an Active Ingredient - The present invention relates to a method for producing embryonic stem cell-derived cardiomyocytes, cardiomyocytes produced by the method, a method for producing cardiomyocyte bodies from the cardiomyocytes, cardiomyocyte bodies produced by the method, a cellular therapeutic agent comprising the cardiomyocyte bodies as an active ingredient for the treatment of cardiac diseases, a method for treating cardiac diseases using the cellular therapeutic agent, and use of cardiomyocytes or cardiomyocyte bodies for the preparation of the cellular therapeutic agent. The method for producing cardiomyocytes of the present invention can be used to easily purify differentiated cardiomyocytes from embryonic stem cells. Further, the purified cardiomyocytes can be used to produce cardiomyocyte bodies, which can be used as a cellular therapeutic agent for treating cardiac diseases. Therefore, the cardiomyocyte bodies can be widely applied to the development of prophylactic or therapeutic agents for cardiac diseases. | 09-26-2013 |
Sung-Hwan Park, Yongin-Si KR
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20080246744 | Touch-screen display device - A touch-screen display device includes a touch panel and a display panel. The touch panel includes a signal terminal portion transmitting a coordinate signal corresponding to a touch position. The display panel is disposed under the touch panel, and includes a display area and a peripheral area that surrounds the display area. An image is displayed in the display area. A first terminal portion is disposed in the peripheral area and electrically connected to the signal terminal portion. Thus, the first terminal portion is formed on the display panel, and thus the coordinate signal may be directly transmitted to a main flexible printed circuit board (FPCB) through the first terminal portion, so that the coordinate signal may be stably transmitted. | 10-09-2008 |
Sung-Hwan Park, Gunpo KR
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20140308527 | ISOCYANURATE EPOXY COMPOUND HAVING ALKOXYSILYL GROUP, METHOD OF PREPARING SAME, COMPOSITION INCLUDING SAME, CURED PRODUCT OF THE COMPOSITION, AND USE OF THE COMPOSITION - Disclosed are an alkoxysilylated isocyanurate epoxy compound, a composite of which exhibiting low CTE and high glass transition temperature or Tg-less and/or a cured product of which exhibiting good flame retardant property, a method of preparing the same, a composition including the same, a cured product formed of the composition, and a use of the composition. An isocyanurate epoxy compound having an alkoxysilyl group and an epoxy group in a core; a method of manufacturing the epoxy compound by the epoxidation and alkoxysilylation of a starting material; an epoxy composition including the epoxy compound; and a cured product and a use thereof, are provided. A composite of the epoxy composition has improved bonding efficiency between alkoxysilyl group and filler and between alkoxysilyl groups, and has good heat resistance, low CTE, and high glass transition temperature or Tg-less. A cured product formed of the epoxy composition has good flame retardant property. | 10-16-2014 |
20150051316 | EPOXY COMPOUND HAVING ALKOXYSILYL GROUP, COMPOSITION AND HARDENED MATERIAL COMPRISING SAME, USE FOR SAME, AND PRODUCTION METHOD FOR EPOXY COMPOUND HAVING ALKOXYSILYL GROUP - The present invention relates to an alkoxysilylated epoxy compound, a composite exhibiting good heat resistance properties, low CTE and high glass transition temperature and not requiring a coupling agent, a composition including the same, a cured product formed of the composition, a use of the cured product, and a method of preparing the epoxy compound having alkoxysilyl group. An epoxy compound having an epoxy group and an alkoxysilyl group, a composition including the epoxy compound, a curing agent, a filler and/or a reaction catalyst, a cured product of the composition, and a use of the composition including an electronic part are provided. In a composite and/or cured product, the epoxy composition exhibits improved heat resistance properties, decreased CTE, and increased glass transition temperature or Tg-less. The cured product exhibits good flame retardant properties by the introduction of the alkoxysilyl group. | 02-19-2015 |
20150105493 | EPOXY COMPOUND HAVING ALKOXY SILYL GROUP, COMPOSITION COMPRISING SAME, CURED PRODUCT, USE THEREOF AND METHOD FOR PREPARING EPOXY COMPOUND HAVING ALKOXY SILYL GROUP - The present invention relates to an alkoxysilylated epoxy compound, a composite of which exhibits good heat resistance properties, low CTE and high glass transition temperature and not requiring a coupling agent, a composition including the same, a cured product formed of the composition, a use of the cured product, and a method of preparing the epoxy compound having alkoxysilyl group. An epoxy compound having an epoxy group and an alkoxysilyl group, a composition including the epoxy compound, a curing agent, a filler and/or a reaction catalyst, a cured product of the composition, and a use of the composition including an electronic part are provided. In a composite and/or cured product, the epoxy composition forms chemical bonds and exhibits improved heat resistance properties, decreased CTE, and increased glass transition temperature or Tg less. The cured product exhibits good flame retardant property by the introduction of the alkoxysilyl group. | 04-16-2015 |
20150148452 | COMPOSITION AND CURED ARTICLE COMPRISING INORGANIC PARTICLES AND EPOXY COMPOUND HAVING ALKOXYSILYL GROUP, USE FOR SAME, AND PRODUCTION METHOD FOR EPOXY COMPOUND HAVING ALKOXYSILYL GROUP - There is provided a composition including an alkoxysilylated epoxy compound, a composition of which exhibits good heat resistance properties, low CTE and high glass transition temperature or Tg-less and not requiring a separate coupling agent, and inorganic particles, a cured product formed of the composition, and a use of the cured product. An epoxy composition including an alkoxysilylated epoxy compound and inorganic particles, an epoxy composition including an epoxy compound, inorganic particles and a curing agent, a cured product of the composition, and a use of the composition are provided. Since chemical bonds may be formed between the alkoxysilyl group and the inorganic particles and between the alkoxysilyl groups, a composition of the composition including the alkoxysilylated epoxy compound and the inorganic particles exhibits improved heat resistance properties, decreased CTE, and increased glass transition temperature or Tg less. | 05-28-2015 |
20150203626 | NOVOLAC-BASED EPOXY COMPOUND, PRODUCTION METHOD FOR SAME, COMPOSITION AND CURED ARTICLE COMPRISING SAME, AND USE FOR SAME - A novolac epoxy compound having an alkoxysilyl group of which composite has low CTE and increase of glass transition temperature, and requiring no coupling agent, a production method thereof, an epoxy composition including the same and a cured article thereof, are provided. A novolac epoxy compound having an alkoxysilyl group of Formulae I-1 to I-4, a production method of the novolac epoxy compound having an alkoxysilyl group by the epoxidation, alkenylation and alkoxysilylation of a novolac epoxy compound, a production method of the novolac epoxy compound having an alkoxysilyl group by the epoxidation and alkoxysilylation of a novolac epoxy compound, an epoxy composition including the novolac epoxy compound having an alkoxysilyl group, and a cured article, are provided. The cured article, i.e., the composite of the epoxy composition has improved chemical bonding efficiency due to alkoxysilyl groups. Low CTE and high glass transition temperature are exhibited | 07-23-2015 |
20150247033 | EPOXY COMPOUND HAVING ALKOXYSILYL GROUP, METHOD FOR PREPARING THE SAME, COMPOSITION INCLUDING THE SAME, CURED PRODUCT MADE FROM THE COMPOSITION, AND USE OF THE COMPOSITION - Provided are an alkoxysilylated epoxy compound, a composite of which exhibits good heat resistance properties, particularly low CTE and increased glass transition temperature, and a cured product thereof exhibits good flame retardancy and composition of which does not require additional silane coupling agent, a method for preparing the same and a composition and a cured product including the same. An alkoxysilylated epoxy compound including at least one alkoxysilyl group and at least two epoxy groups, a method for preparing the same by epoxide ring-opening reaction of starting material and alkoxysilylation, an epoxy composition including the epoxy compound, and a cured product and a use of the composition are provided. Since chemical bonds may be formed between alkoxysilyl group and filler and between alkoxysilyl groups, chemical bonding efficiency of the composite may be improved. Thus, the composite exhibits good heat resistance properties and the cured product exhibits good flame retardancy. | 09-03-2015 |
20150361211 | EPOXY COMPOUND HAVING ALKOXYSILYL GROUP, METHOD OF PREPARING THE SAME, COMPOSITION AND CURED PRODUCT COMPRISING THE SAME, AND USE THEREOF - Provided are alkoxysilylated epoxy compounds, a composite of which exhibits good heat resistance properties, low CTE and increased glass transition temperature, and a cured product thereof exhibits good flame retardancy without requiring separate coupling agent, a method for preparing the same and a composition and a cured product including the same. An alkoxysilylated epoxy compound including an epoxy group and at least one alkoxysilyl group of an S1 substituent selected from Formulae S11 to S15 or an S2 substituent selected from Formulae S21 to S25; a method for preparing the same by epoxy ring-opening reaction of starting material and alkoxysilylation, an epoxy composition including the epoxy compound, and a cured product and a use of the composition, are provided. Since chemical bonds may be formed between alkoxysilyl group and filler and between alkoxysilyl groups, chemical bonding efficiency of the composite may be improved. | 12-17-2015 |
Sung-Hwan Park, Jeju KR
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20160095891 | COMPOSITION FOR PREVENTING AND TREATING INFLAMMATORY DISEASE, CONTAINING OIL OF LITSEA JAPONICA AS ACTIVE INGREDIENT, AND METHOD FOR PREPARING SAME - The present invention relates to a composition for an inflammatory disease, using Litsea japonica, and more specifically to a composition for preventing and treating an inflammatory disease, containing the oil derived from the fruits or the seeds of Litsea japonica, and a method for preparing the same. The present invention uses the fruits (excluding the seeds) or the seeds of Litsea japonica and obtains the oil, which is used as an active ingredient of a composition for preventing and treating an inflammatory disease, by using n-hexane, wherein the oil is obtained by: separating the fruits (excluding the seeds) of Litsea japonica from the seeds; injecting n-hexane, which is a solvent, into the fruits (excluding the seeds) or the seeds, 9-11 times greater than the weight of each: stirring the same for 24 hours at room temperature and extracting the same; and removing a hexane layer. | 04-07-2016 |
Sung-Hwan Park, Seoul KR
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20110261254 | APPARATUS AND METHOD FOR CONTROLLING CONVERSION OF BROADCASTING PROGRAM BASED ON PROGRAM PROTECTION INFORMATION - Provided are an apparatus and method for controlling program conversion according to program protection information. The method for controlling conversion of a broadcasting program includes: demultiplexing a broadcasting program into broadcasting program data and program protection information; encrypting the broadcasting program data based on distribution condition of the program protection information when recordation of the broadcasting program data is requested; and recording the encrypted broadcasting program data. | 10-27-2011 |
20120001770 | SYSTEM AND METHOD OF PROVIDING TRAFFIC INFORMATION WITH TURNING INFORMATION AT INTERSECTIONS - A technology is provided that improves reliability of traffic information guidance by reflecting traffic information for each turning direction. A system of providing traffic information with intersection turning information includes a vehicle information collection unit is configured to collect vehicle information and a control unit is configured to calculate general link speed, travelling speed for each turning direction and link speed for each turning direction at an intersection using the collected vehicle information. | 01-05-2012 |
20130015903 | RESISTOR-SHARING SWITCHING CIRCUITAANM Kim; Yu SinAACI Gyeonggi-doAACO KRAAGP Kim; Yu Sin Gyeonggi-do KRAANM Park; Sung HwanAACI SeoulAACO KRAAGP Park; Sung Hwan Seoul KR - Disclosed herein is a resistor-sharing switching circuit, including: a first switching element turning on/off between a first input and output terminal and a second input and output terminal; a second switching element turning on/off between the first input and output terminal and a third input and output terminal; a signal transmission unit connected to both a control terminal of the first switching element and a control terminal of the second switching element; and a resistor having one end connected to the signal transmission unit and the other end connected to a control signal input terminal. | 01-17-2013 |
20150091649 | PULSED DYNAMIC LOAD MODULATION POWER AMPLIFIER CIRCUIT - A power amplifier circuit for amplifying an envelope modulated Radio Frequency (RF) signal with improved linearity and efficiency includes a power amplifier, and a variable load matching circuit coupled to an output port of the power amplifier. The input impedance of the variable load matching circuit is changed such that an output power of the power amplifier is at a first output power level, or a second output power level which is higher than the first output power level. | 04-02-2015 |
20160097679 | METHOD FOR ESTIMATING LAND SURFACE TERMPERATURE LAPSE RATE USING INFRARED IMAGE - A method of estimating land surface temperature lapse rate using an infrared image is disclosed. In the method of estimating land surface temperature lapse rate using an infrared image, a target area for the estimation of land surface temperature lapse rate is selected. The atmospheric transmittance of the target area is calculated. Reference temperature is estimated at a reference location set in the target area as desired. A temperature difference is calculated from the atmospheric transmittance and the estimated reference temperature, and then a temperature difference image is generated. Land surface temperature lapse rate is estimated from the temperature difference image and a Digital Elevation Map (DEM) in an identical area using an elevation-based temperature difference distribution. | 04-07-2016 |
Sung-Hwan Yoon, Asan-Si KR
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20100007007 | SEMICONDUCTOR PACKAGE - A semiconductor package includes: a semiconductor chip having a first surface, and a second surface that is opposite to the first surface and allows a semiconductor device to be formed thereon; bonding pads disposed on the second surface of the semiconductor chip; and a metal ion barrier layer disposed on the first surface of the semiconductor chip, and preventing metal ions from penetrating into the semiconductor chip through the first surface of the semiconductor chip. Accordingly, the semiconductor package can obtain a superior semiconductor device by minimizing moisture absorption and effectively blocking the penetration of metal ions. | 01-14-2010 |
20130277831 | SEMICONDUCTOR PACKAGE AND METHOD OF FABRICATING THE SAME - A semiconductor package including a circuit board including a plurality of pads; a support structure disposed on the circuit board; and a plurality of semiconductor chips stacked on the circuit board and the support structure, each semiconductor chip including at least one pad. For each semiconductor chip, the at least one pad is aligned with a corresponding pad of the circuit board; and an electrical connection is formed between the at least one pad and the corresponding pad of the circuit board through the support structure. | 10-24-2013 |
Sung-Hwan Yoon, Cheonan-Si KR
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20090121332 | SEMICONDUCTOR CHIP PACKAGE - A semiconductor chip package includes a lead frame, an insulation member, a chip, bonding wires and a sealing member. The lead frame includes a plurality of first leads and a plurality of second leads. The second leads have a chip adhesion region. The insulation member fills a space between the second leads in the chip adhesion region. The chip is provided on at least one surface of the insulation member. The chip has single-side bonding pads. The bonding wires electrically connect the leads and the bonding pads. The sealing member covers the lead frame, the insulation member, the chip and the bonding wires. Since the space between the second leads is filled with the insulation member, voids may be prevented from occurring. | 05-14-2009 |