Yeon, KR
Bora Yeon, Seoul KR
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20120173157 | METHOD AND APPARATUS FOR RECOVERING GENE SEQUENCE USING PROBE MAP - A method of recovering a nucleic acid sequence using a probe map includes: aligning a probe onto a target sequence based on a result in which the probe is hybridized to the target sequence; determining a representative value representing each aligned position of the probe; and recovering a base sequence of the target sequence by using a probe map to which the determined representative values and base sequence information of the probe are mapped. | 07-05-2012 |
Byeong-Soo Yeon, Suwon-Si KR
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20140119221 | METHOD AND APPARATUS FOR MEASURING AND MANAGING END-TO-END SERVICE LEVEL AGREEMENT IN NETWORK HAVING ENTITIES OF DIFFERENT MOBILE COMMUNICATION NETWORKS - A method for measuring an end-to-end Service Level Agreement (SLA) in a network having entities of different mobile communication networks is provided. The method includes sending a server a test condition for SLA measurement, sending the server a test packet, obtaining from a test result received from the server parameter values for metrics included in the test condition, generating analysis data based on the test condition, and sending the analysis data to a manager unit for the entities based on the test condition. | 05-01-2014 |
Byoung Yun Yeon, Seoul KR
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20140307099 | Camera Module and a Method for Assembling the Same - The present invention relates to a camera module, the camera module including a base formed at an upper surface of a PCB (Printed Circuit Board) mounted with an image sensor, and formed with an IRCF (Infrared Cut Filter) at a position corresponding to that of the image sensor, a bobbin vertically reciprocatively formed at an upper surface of the base, and having a bobbin screw thread at an upper surface, a lens barrel formed with a lens barrel screw thread at an outer surface for being screw-connected to an interior of the bobbin and mounted with at least one or more lenses, and a foreign object blocking unit formed at a screw-connected portion between the bobbin and the lens barrel to prevent sticky and adhesive foreign objects from being transmitted to an IRCF (Infrared Cut Filter) in the course of screw-connection between the lens barrel and the bobbin. | 10-16-2014 |
20140355137 | IMAGING LENS - The present invention relates to an imaging lens, the imaging lens including, in an ordered way from an object side, a first lens having a positive (+) refractive power, a second lens having a negative (−) refractive power, a third lens having a positive (+) refractive power, and a fourth lens having a negative (−) refractive power and having a negative (−) refractive power from a lens center to a lens ambience. | 12-04-2014 |
Chang Bong Yeon, Gyeonggi-Do KR
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20140026963 | ELECTRONIC DEVICES AND METHOD OF FABRICATING THE SAME - Provided is a method of fabricating an electronic device. The method according to the present inventive concept may include forming a lower electrode having a flat portion and protrusions on a substrate, forming an intermediate layer on the lower electrode, and forming an upper electrode on the intermediate layer. The forming of the lower electrode may include forming a conductive film by depositing a first metal on the substrate, and depositing a second metal on the conductive film to prepare an alloy of the first metal and the second metal. | 01-30-2014 |
Chan Ik Yeon, Seongnam-Si KR
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20120023133 | DOCUMENT SEARCHING SYSTEM AND METHOD - A document search system and a method are provided to enable a writer (document provider) of a document to detect metadata, which is included in web/WAP documents, and to offer summary or detailed information on the corresponding product (including multimedia content), which is indicated by the metadata, to a document reader. According to the present invention, a client detects the metadata inserted into the corresponding document from the document that is written by the document provider, extracts a reference value, demands production information corresponding to a product ID, to a serer to collect the product information and offers the product information to the document reader. Additionally, the client collects the reference value and information on the document reader who reads the document, into which the metadata is inserted, and stores the collected data in the server. | 01-26-2012 |
Dong-Hee Yeon, Seoul KR
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20110236795 | METAL-DOPED OXIDE, METHOD OF PREPARING THE SAME, AND SOLID OXIDE ELECTROLYTE USING THE METAL-DOPED OXIDE - A method of preparing a metal-doped oxide, the method including: preparing a precursor solution including a zirconium precursor or cerium precursor, a dopant metal precursor, a solvent, and a chloride salt; and heat-treating the precursor solution to prepare the metal-doped oxide. | 09-29-2011 |
20130095408 | ANODE MATERIAL FOR SOLID OXIDE FUEL CELL, AND ANODE AND SOLID OXIDE FUEL CELL INCLUDING ANODE MATERIAL - A composite anode material for a solid oxide fuel cell (SOFC), an anode for a SOFC including a Ni-containing alloy including Ni and a transition metal other than Ni; and a perovskite metal oxide having a perovskite structure. | 04-18-2013 |
20140106259 | POSITIVE ELECTRODE COMPOSITE FOR SOLID OXIDE FUEL CELL, METHOD OF PREPARING THE SAME AND SOLID OXIDE FUEL CELL INCLUDING THE SAME - A positive electrode composite for a solid oxide fuel cell, on the positive electrode composite including: a porous reaction prevention layer; and a mixed-conductivity material disposed in the porous reaction prevention layer. | 04-17-2014 |
20140199612 | SOLID OXIDE FUEL CELL HAVING HYBRID SEALING STRUCTURE - A solid oxide fuel cell (“SOFC”) sealed with a multi-layered hybrid structure, the SOFC including: a cathode layer; a cathode current collector in contact with the cathode layer; an anode layer corresponding to the cathode layer; an anode current collector in contact with the anode layer; an electrolyte layer disposed between the cathode layer and the anode layer; a reaction barrier layer disposed between the electrolyte layer and the cathode layer; and at least two different types of sealing materials. | 07-17-2014 |
20140199614 | COMPOSITE, AND ELECTRODE AND FUEL CELL INCLUDING THE COMPOSITE - A composite including: a nickel compound represented by Formula 1: | 07-17-2014 |
Eun Mi Yeon, Ichon-Shi KR
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20110164451 | SEMICONDUCTOR INTEGRATED CIRCUIT INCLUDING PROGRAMMABLE FUSE - A semiconductor integrated circuit comprises a plurality of fuses arranged to be spaced apart from one another by predetermined intervals, and a page buffer electrically connected to the plurality of fuses and configured to determine whether to disconnect the fuses. The fuses comprise a NAND flash string. The NAND flash string comprises a drain select transistor connected to a bit line, a flash memory cell electrically connected to the drain select transistor, and a source select transistor connected between the flash memory cell and a ground terminal. | 07-07-2011 |
Hong-Seok Yeon, Cheonan-Si KR
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20110227593 | SEMICONDUCTOR DEVICE AND TEST APPARATUS INCLUDING THE SAME - A semiconductor device and a test apparatus including the same, the semiconductor device including a command distributor receiving a serial command that is synchronized with a first clock signal and converting the serial command into a parallel command, a command decoder receiving the parallel command and generating a pattern sequence based on the parallel command, and a signal generator receiving the pattern sequence and generating operating signals synchronized with a second clock signal, wherein a frequency of the first clock signal is less than a frequency of the second clock signal. | 09-22-2011 |
Hun-Je Yeon, Seoul KR
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20110294517 | APPARATUS AND METHOD FOR RECOGNIZING ZONE IN PORTABLE TERMINAL - An apparatus and method for recognizing an indoor zone in which a user is located by using an Earth's magnetic field that is generated naturally instead of the conventional method of combining a magnetic field generator and a magnetic field sensor. The apparatus includes a zone evaluator configured to primarily recognize a location of the portable terminal by using first and second components of an Earth's magnetic field and to finally recognize the location of the portable terminal by using first and second images. | 12-01-2011 |
20120120266 | APPARATUS AND METHOD FOR DETECTING AND CONNECTING COUNTERPART DEVICE BY CAPTURING IMAGE OF COUNTERPART DEVICE IN WIRELESS DEVICE - An apparatus and a method detect and connect a counterpart device by capturing an image of the counterpart device in a wireless device. A Relative Distance Value (RDV) between the wireless device and the counterpart device is determined via image capture using a camera. The counterpart device is identified using the determined RDV. | 05-17-2012 |
20120198098 | APPARATUS AND METHOD FOR BIDIRECTIONAL PAIRING BETWEEN DEVICES - An apparatus and a method support bidirectional pairing between devices. A connectable peripheral device is discovered. A list of discovered connectable peripheral devices is displayed. When a peripheral device is selected from the displayed list of the discovered connectable peripheral devices, an indicator operation request message for operating an indicator of the selected peripheral device is generated and transmitted to the selected device. The selected peripheral device operates the indicator according to the indicator operation request message to indicate a connection request from the device. | 08-02-2012 |
20130058310 | APPARATUS AND METHOD FOR SETTING CHANNEL IN WIRELESS NETWORK - A method and apparatus are configured for setting up a channel in a wireless network. The method includes receiving a signal comprising channel information that at least one neighbor AP is using, from the at least one neighbor AP and, setting up the channel of the AP based on the channel information that the at least one neighbor AP is using. | 03-07-2013 |
20130073817 | TERMINAL CAPABLE OF EXTENDING STORAGE SPACE AND METHOD EXTENDING STORAGE SPACE THEREOF - A terminal and a method extend a storage space. The terminal includes a contents receiver, an interface, an external memory measure unit, a store determining unit, and a transmission controller. The contents receiver receives contents via a network. The interface accesses at least one external memory. The external memory measure unit measures at least one of a speed of the interface, an available capacity and a use history of the external memory accessed via the interface. The store determining unit determines whether to store the contents in the external memory based on a value measured by the external memory measure unit. The transmission controller controls to transmit the contents to the external memory via the interface when it is determined that the contents are stored in the external memory. | 03-21-2013 |
20130198283 | APPARATUS AND METHOD OF CONTROL POINT FOR DEVICE DISCOVERY - An operating method of a control point includes setting a Maximum time for waits (MX) value for device discovery. The method also includes transmitting a message that includes the set MX value to at least one device connected with the control point. The method further includes receiving a response message in response to a Method for Search Request (M-SEARCH) message from the at least one device. | 08-01-2013 |
20140178028 | TERMINAL DEVICE AND METHOD FOR CONTROLLING THEREOF - A terminal device is provided. The terminal device includes a multimedia part configured to play back a content, a communicator configured to perform communication, a short-range wireless communication module configured to share communication connection information with an external device, and when tagged with the external device while a content is played back, a controller configured to control the communicator to be connected to the external device according to the communication connection information and transmit a synchronization signal and the played back content. Accordingly, the terminal device shares a synchronized content with an external device using a User Interface (UI) for controlling a plurality of external devices. | 06-26-2014 |
20140269757 | METHOD AND APPARATUS FOR ALLOWING PLAYBACK DEVICES TO PERFORM SYNCHRONIZED PLAYBACK OF STREAMING CONTENT - An apparatus and method for allowing a plurality of playback devices to stream content of a master device simultaneously is provided. When the master device selects one of the playback devices as a reference device and multicasts a synchronization packet to the playback devices, the playback devices determine a synchronization time by comparing their own synchronization packet reception time with a synchronization packet reception time of the reference device. When the master device streams content, into which a time stamp is inserted based on the time of the reference device, the playback devices play the content based on the determined synchronization time. Therefore, even when the playback devices have different network latencies from the master device, the playback devices may accurately perform synchronized content playback. | 09-18-2014 |
20150063092 | METHOD OF RECEIVING OR TRANSMITTING A PACKET, TERMINAL THEREOF, AND SYSTEM THEREOF - A method of receiving a packet by a receiving terminal is provided. The method includes receiving one or more packets including information about an event which belongs to a same kind of event from a transmitting terminal, and selecting at least one packet from among the received one or more packets based on time information of a certain point of time at the certain point of time. | 03-05-2015 |
20150071061 | METHOD FOR DATA TRANSMISSION IN WIRELESS NETWORK ENVIRONMENT AND DATA TRANSMITTER - A method of transmitting data via a data transmitting device in a wireless network environment is provided. The method includes determining whether traffic is saturated or not based on an access category (AC) into which the data is classified according to a type of application that transmits the data, a queue size, and a predetermined threshold value and determining a transmission scheme according to a determination result of whether traffic is saturated or not and the AC of the data. | 03-12-2015 |
Inchol Yeon, Gyeonggi-Do KR
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20130342170 | BATTERY DISCHARGE DEVICE FOR REUSING DISCHARGE ENERGY AND METHOD USING BATTERY DISCHARGE DEVICE - A battery discharge device may include an accommodation unit to accommodate a battery, a controller to control a switch connected to the battery so that a first alternating current (AC) power is generated based on a discharge profile and a first direct current (DC) power discharged from the battery, a transformation unit to generate, based on the first AC power, a second AC power having a voltage higher than a voltage of the first AC power, and a rectification unit to generate a second DC power, based on the second AC power. | 12-26-2013 |
In Chol Yeon, Uijeongbu-Si KR
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20140084869 | METHOD AND APPARATUS FOR CHARGING AND DISCHARGING BATTERY - Disclosed is an apparatus and methods for charging and discharging a battery, the apparatus including at least one tray provided in a charge/discharge structure, or detached from the charge/discharge structure, for charging and discharging, a plurality of battery cells included in the at least one tray, and a power control system to supply power to the plurality of battery cells connected in series through a power line, wherein the power control system controls a current flowing through the plurality of battery cells connected in series. | 03-27-2014 |
Jae-Eul Yeon, Seoul KR
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20110234191 | SWITCH CONTROL DEVICE, MULTI-CHANNEL CONVERTER INCLUDING THE SAME, AND SWITCH CONTROLLING METHOD - The present invention relates to a switch control device, a multi-channel converter including the same, and a switch control method thereof. | 09-29-2011 |
Jae-Sung Yeon, Seoul KR
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20130038192 | Damper, Opening/Closing Apparatus and Financial Device Using the Same - Disclosed is a damper and an opening/closing apparatus and a financial device using the same. The damper has first and second bodies mounted on fixed and rotatable objects, respectively, to perform a damping action during an end of the rotation range of opening/closing the rotatable object, abrupt operation of which is thus prevented. The first body has a damping space filled with a damping material and fixed and movable friction plates are installed in the damping space so that the movable friction plate rotates together with a rotation center shaft in a specific range. First and second interlock surfaces are positioned on opposite sides of the rotation center shaft, and first and second interlock stages are formed at a predetermined angle on both stages of the inner surface of a shaft through-hole of the movable friction plate so as to selectively contact the interlock surfaces, respectively. | 02-14-2013 |
20130154462 | DOOR LOCKING APPARATUS AND AN ENCLOSURE HAVING THE SAME - A door locking apparatus and an enclosure comprising the same are disclosed. The door locking apparatus comprises an operation unit | 06-20-2013 |
Je Hyeon Yeon, Wonju-Si KR
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20140041466 | RACK-PINION TYPE STEERING APPARATUS - Disclosed is a rack-pinion type steering apparatus. According to the present invention, since air can flow into the interior of a gearbox from the exterior of the gearbox, unlike in the conventional structure in which an internal air flow into the gearbox is blocked at a portion of a rack-pinion type steering apparatus connected with the gearbox through a rack housing and a bellows, a problem of increasing internal pressure of the bellows in a predetermined case can be solved, and accordingly, generation of noise due to the collision between an inner peripheral surface of the bellows and an inner ball joint can be prevented. | 02-13-2014 |
Jei-Won Yeon, Daejeon KR
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20090288949 | REFERENCE ELECTRODE INCLUDING ELECTROLYTE CONTAINING OPTICALLY-ACTIVE MATERIAL AND AUTOMATIC ELECTROCHEMICAL POTENTIAL CORRECTION APPARATUS USING THE SAME - Disclosed herein is a reference electrode including an electrolyte containing an optically-active material, including: an electrode body provided at an end thereof with an electrolyte separation membrane and charged therein with an optically-active material and an electrolyte solution; an inner electrode disposed in the electrode body to be immersed in the electrolyte solution; and an absorbance measurement probe for transmitting light to the electrolyte solution and collecting reflected light waves, which is disposed in the electrode body to be immersed in the electrolyte solution. Since the concentration of an electrode reaction material, such as Cl | 11-26-2009 |
20100140088 | REFERENCE ELECTRODE HAVING SELF-CALIBRATION FUNCTION AND APPARATUS FOR AUTOMATICALLY CORRECTING ELECTROCHEMICAL POTENTIAL CORRECTION APPARATUS USING THE SAME - Disclosed herein is a reference electrode having a self-calibration function, which is used in electrochemical measurement and whose measurement accuracy can be maintained for a long period of time. Also disclosed is an apparatus for automatically correcting electrochemical potential using the reference electrode. The apparatus comprises: a reference electrode, comprising an external electrode body having an electrolyte membrane at one end thereof and an electrolyte solution filled therein, and at least two electrically isolated internal electrodes which are disposed in the external electrode body in such a manner that they are immersed in the electrolyte solution; and a reference potential calibrator for applying AC voltage to the internal electrodes to measure the electrical conductivity of the electrolyte solution of the electrolyte solution and output a correction signal about the change in the reference potential of the reference electrode. The reference electrode and the apparatus can suitably calibrate the change in the potential of the reference electrode by measuring the internal electrolyte of the reference electrode and calculating the concentration of the internal electrolyte, and thus the function of the reference electrode can be maintained for a long period of time. | 06-10-2010 |
20100239062 | COOLANT WITH DISPERSED NEUTRON POISON MICRO-PARTICLES, USED IN SCWR EMERGENCY CORE COOLING SYSTEM - Disclosed is a coolant with dispersed neutron poison micro-particles, used in a supercritical water-cooled reactor (SCWR) emergency core cooling system. Since the neutron poison micro-particles are uniformly dispersed in the coolant of the emergency core cooling system for a long period time, their fluidity is not lowered even though the polarity of water is changed in a supercritical state. Therefore, the neutron poison micro-particles absorb neutrons produced from nuclear fission in a nuclear reactor core. Accordingly, the neutron poison micro-particles can be appropriately used as a means for controlling neutrons and stopping a nuclear reactor in the SCWR emergency core cooling system. | 09-23-2010 |
20110164715 | SYSTEM AND METHOD FOR DETECTING LEAKAGE OF NUCLEAR REACTOR COOLANT USING LASER INDUCED EMISSION SPECTRUM - System and method for detecting and/or predicting in a field the leakage of nuclear reactor coolant that may occur at the pressure boundary of the primary system of a nuclear reactor. The system and method for detecting the leakage of nuclear reactor coolant uses a laser induced emission spectrum. The leakage of coolant is detected by detecting boron (B), a main component of the coolant, in corrosive products generated at the nuclear reactor pressure boundary on the basis of laser spectroscopy. An embodiment of the system for detecting leakage of nuclear reactor coolant may include a laser generator, a laser focusing lens, an emission collector, and emission spectrum analyzer. | 07-07-2011 |
20120081133 | METHOD OF DETECTING IMPURITIES IN HIGH TEMPERATURE AQUEOUS SOLUTION AND APPARATUS OF DETECTING IMPURITIES FOR THE SAME - The present invention relates to a method of detecting impurities in a high-temperature aqueous solution and an apparatus of detecting impurities for the same. Specifically, the present invention provides a method of detecting impurities in a high-temperature aqueous solution comprising a reducing agent using an electrochemical water chemistry technology detecting the electrochemical current varied according to the degree in which the impurities in the high-temperature aqueous solution hinder the formation of an oxide film that is formed on a noble metal electrode, and an impurity detecting apparatus comprising a noble metal electrode, a counter electrode, and a device of applying the electrochemical potential and measuring the electrochemical current for the method of detecting impurities. | 04-05-2012 |
20120123721 | ELECTRONIC SCALE HAVING FUNCTION OF COMPENSATING FOR AIR PRESSURE CHANGES IN GLOVE BOX - The present invention relates to an electronic scale having an air pressure change compensation function, which can precisely measure the weight of an object to be weighed even in an environment in which air pressure changes moment by moment in an airtight space such as in a glove box. According to the present invention, there is provided an electronic scale having an internal air pressure measurement sensor, by which the function of correcting the weight of an object to be weighed is provided even in an environment in which air pressure changes such as in the glove box is provided, thus enabling the weight of a sample to be precisely measured even in an environment in which air pressure changes moment by moment. | 05-17-2012 |
20130136223 | METHOD FOR TREATING NEUTRONS GENERATED FROM SPENT NUCLEAR FUEL - A method for treating neutrons generated from spent nuclear fuel is provided, which includes a step of injecting neutron absorption material into the spent nuclear fuel storage water in which cooling function is lost. Accordingly, as the neutron absorption material in the form of particles is injected into a spent nuclear storage pool missing cooling function and deposited on the surface of the spent nuclear fuel, the possibility reaching nuclear criticality is reduced since the neutrons generated from spent nuclear fuel are absorbed. Also, immediate neutron absorbing power is provided upon refilling the pool water into the spent nuclear fuel storage pool in which pool water is depleted. | 05-30-2013 |
20130264222 | MONITORING METHOD AND SYSTEM OF METAL IONS OR OXYGEN IONS APPLICABLE TO HIGH CONCENTRATION NON-AQUEOUS ELECTROLYTE - A monitoring method of metal ions or oxygen ions applicable to a high concentration non-aqueous electrolyte includes: applying a potential in a non-aqueous electrolyte to obtain current information with respect to the potential; varying the potential applied in the non-aqueous electrolyte containing metal ion concentration or oxygen ion concentration such that the metal ion concentration or the oxygen ion concentration is maintained in spite of the potential being applied; detecting a linear relationship among the concentration, the current, and passed charges in the non-aqueous electrolyte by repeatedly performing the obtaining step and the varying step, while changing the concentration; and calculating metal ion concentration or oxygen ion concentration of the non-aqueous electrolyte in pyroprocessing of the non-aqueous electrolyte by using the linear relationship. Concentration and components of a solute existing in a non-aqueous electrolyte can be measured while an electrowinning process and pyroprocessing is being conducted. | 10-10-2013 |
20130323149 | IODINE ABSORBENT MATERIAL CONTAINING SALT AND RADIOACTIVE IODINE REMOVAL SYSTEM USING THE SAME - An apparatus for filtering airborne radioactive iodine is provided. The apparatus includes a housing defining an interior space and comprising an inlet for receiving air and an outlet for discharging the air; and a composition placed in the interior space for trapping airborne radioactive iodine between the inlet and the outlet. The composition comprises one or more salts selected from the group consisting of an alkali metal chloride and an alkaline earth metal chloride. A method of filtering airborne radioactive iodine is further provided. The method includes providing the foregoing apparatus at a nuclear facility and blowing air to flow from the inlet to the outlet and contact the composition placed in the interior space, whereby airborne radioactive iodine is trapped in the interior space. | 12-05-2013 |
20140132288 | METHOD FOR MEASURING ELECTRICAL CONDUCTIVITY AND ELECTRICAL CONDUCTIVITY MEASURING SYSTEM USING THE SAME - The present disclosure relates to a method for measuring electrical conductivity and a system for measuring electrical conductivity using the same. The method includes obtaining a cell constant of a conductance cell using a conductivity standard solution, pouring a solution desired to be measured in the conductance cell, and applying predetermined direct current (DC) voltages to electrodes, disposed in the conductance cell, in a manner of changing the predetermined DC voltages in stages at each preset time (t), obtaining resistance of the solution, as a slope, from a linear relationship between the voltage and a peak current, measured for each voltage, and calculating electrical conductivity of the solution using the cell constant and the resistance of the solution. | 05-15-2014 |
20150050816 | METHOD OF ELECTROCHEMICALLY PREPARING SILICON FILM - A method of preparing a silicon thin film, silicon thin film prepared using the method, and an electronic device including the silicon thin film are provided. The method includes applying an oxidized silicon element solution to a substrate and sintering the silicon oxide film to prepare a compact silicon oxide thin film, electrochemically reducing the silicon oxide thin film to form a porous silicon film, and re-sintering the porous silicon film. Therefore, the silicon thin film used in semiconductors, solar cells, secondary batteries and the like can be easily prepared at a low cost with a smaller number of processes than the conventional methods, and thus price competitiveness of products can be enhanced. | 02-19-2015 |
Je Kwan Yeon, Suwon-Si KR
Je-Kwan Yeon, Gyeonggi-Do KR
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20110192820 | ATOMIC LAYER ETCHING APPARATUS AND ETCHING METHOD USING THE SAME - An atomic layer etching apparatus using reactive radicals and neutral beams and an etching method using the same are provided. The atomic layer etching apparatus includes a reaction chamber including a stage on which a substrate to be etched is seated, a plasma generator including a plasma chamber configured to supply reactive radicals and neutral beams into the reaction chamber and receive a source gas to generate plasma, an inductive coil configured to surround the exterior of the plasma chamber to generate an electric field, a grid assembly disposed at a lower part of the plasma chamber and including first, second and third grids for extracting ion beams, and a reflective body disposed under the grid assembly and configured to supply electrons to the ion beams to convert the ion beams into neutral beams, a shutter installed between the plasma generator and the reactive chamber and configured to adjust supply of the neutral beams into the reaction chamber, a purge gas supply part configured to supply a purge gas into the reaction chamber, and a controller configured to control supply of the source gas, an etching gas and the purge gas, and opening/closing of the shutter. | 08-11-2011 |
Jeongho Yeon, Seoul KR
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20120156882 | METHOD FOR FABRICATING LARGE-AREA NANOSCALE PATTERN - A method for fabricating a large-area nanoscale pattern includes: forming multilayer main thin films isolated by passivation layers; patterning a first main thin film to form a first main pattern; forming a first spacer pattern with respect to the first main pattern; and forming a second main pattern by transferring the first spacer pattern onto a second main thin film. By using multilayer main thin films isolated by different passivation films, spacer lithography capable of reducing a pattern pitch can be repetitively performed, and the pattern pitch is repetitively reduced without shape distortion after formation of micrometer-scale patterns, thereby forming nanometer-scale fine patterns uniformly over a wide area. | 06-21-2012 |
Jeong-Ho Yeon, Daejeon KR
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20130188392 | LIGHT GUIDE PLATE AND BACKLIGHT UNIT - Disclosed are a light guide plate and a backlight unit. The backlight unit according to the present invention includes: a light guide plate; a light source disposed on one side of the light guide plate; and a reflective plate disposed under the light guide plate, wherein, in the cross section of one side of the light guide plate, the light guide plate includes a plurality of unit slits including a first slit and a second slit, wherein the first slit and the second slit are inclined from a top surface toward the inside of the light guide plate with respect to a vertical direction of the top surface, and wherein the first slit and the second slit are symmetrical to each other with respect to the middle portion of the unit slit. | 07-25-2013 |
Je-Sik Yeon, Seoul KR
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20090194318 | Printed circuit board and method for manufacturing the same - A printed circuit board and a method for manufacturing the printed circuit board are disclosed. The method for manufacturing a printed circuit board can include forming a circuit pattern over a seed layer that is formed over an insulation layer, pressing the circuit pattern such that the circuit pattern and the seed layer corresponding with the circuit pattern are buried in the insulation layer, and removing the exposed seed layer. This method can prevent undercuts caused by etching in the seeds positioned between the circuit pattern and the insulation layer, and can thereby prevent the circuit pattern from becoming detached. Also, the adhesion between the circuit pattern and the insulation layer can be increased, making it possible to implement a finer circuit pattern over the insulation layer. | 08-06-2009 |
20120312775 | METHOD FOR MANUFACTURING A PRINTED CIRCUIT BOARD - A printed circuit board and a method for manufacturing the printed circuit board are disclosed. The method for manufacturing a printed circuit board can include forming a circuit pattern over a seed layer that is formed over an insulation layer, pressing the circuit pattern such that the circuit pattern and the seed layer corresponding with the circuit pattern are buried in the insulation layer, and removing the exposed seed layer. This method can prevent undercuts caused by etching in the seeds positioned between the circuit pattern and the insulation layer, and can thereby prevent the circuit pattern from becoming detached. Also, the adhesion between the circuit pattern and the insulation layer can be increased, making it possible to implement a finer circuit pattern over the insulation layer. | 12-13-2012 |
Je Uk Yeon, Cheongju-Si KR
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20130020286 | GAS CIRCUIT BREAKER - Provided is a gas circuit breaker. The gas circuit breaker includes a fixed part, a movable part, a piston, and a double compression mechanism. The fixed part includes a fixed arc contact and a first fixed contact maker. The movable part includes a movable arc contact selectively making contact with the fixed arc contact, a cylinder in which the movable arc contact is disposed, and a second fixed contact maker guiding a movement of the cylinder. The piston is disposed in the second fixed contact maker. The double compression mechanism is configured to move the piston in a direction opposite to a moving direction of the movable part when the movable part is moved to separate the fixed arc contact and the movable arc contact for interrupting a fault current. | 01-24-2013 |
Ji Hyun Yeon, Hwasung-Si KR
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20120170496 | KEEP-ALIVE PACKET TRANSMISSION METHOD AND APPARATUS OF MOBILE TERMINAL - A method and an apparatus for synchronizing the keep-alive packet transmission timings of the direct push applications are provided to improve an electric current consumption characteristic. The method includes detecting a network event, synchronizing transmission timings of keep-alive packets of direct push applications with reference to an occurrence time of the network event, and transmitting the keep-alive packets of the direct push application at a synchronized transmission timing simultaneously. | 07-05-2012 |
Jin Hee Yeon, Yuseong-Gu KR
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20100203386 | CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY - Disclosed is a lithium secondary battery, which is low in capacity loss after overdischarge, having excellent capacity restorability after overdischarge and shows an effect of preventing a battery from swelling at a high temperature. | 08-12-2010 |
Jin Hee Yeon, Daejeon KR
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20130011727 | CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY - Disclosed is a lithium secondary battery, which is low in capacity loss after overdischarge, having excellent capacity restorability after overdischarge and shows an effect of preventing a battery from swelling at a high temperature. | 01-10-2013 |
20140315078 | CATHODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY - Disclosed is a lithium secondary battery, which is low in capacity loss after overdischarge, having excellent capacity restorability after overdischarge and shows an effect of preventing a battery from swelling at a high temperature. | 10-23-2014 |
Jooyoung Yeon, Paju-Si KR
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20140168564 | CURVED LIQUID CRYSTAL DISPLAY DEVICE - A curved liquid crystal display device includes a liquid crystal display panel, a backlight unit, a bottom cover and a reinforcement frame. The liquid crystal display panel includes a thin film transistor substrate and a color filter substrate. The backlight unit applies light to the liquid crystal display panel. The bottom cover supports the backlight unit and has a flat shape. The reinforcement frame has a predetermined curvature and is attached to the bottom cover. The flat bottom cover is mounted on the reinforcement frame such that the flat bottom cover has the predetermined curvature of the reinforcement frame. | 06-19-2014 |
Joo Young Yeon, Gyeonggi-Do KR
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20140022156 | LIQUID CRYSTAL DISPLAY DEVICE - An LCD device is disclosed which includes: at least one sensor module configured to sense an amount of external light; a liquid crystal display panel configured to display images; at least one light source module disposed under the liquid crystal display panel and configured to emit light; and at least one light guide plate configured to convert light from the at least one light source module into two-dimensional light and apply two-dimensional light to the liquid crystal display panel. The at least one light source module includes infrared LEDs and visible LEDs which are selectively driven according to a sensed light quantity sensed by the at least one sensor module and allow infrared light and visible light to be selectively emitted. | 01-23-2014 |
20140022492 | Liquid Crystal Display Device - A liquid crystal display device including polarizing films that polarize infrared-range light as well as visible-range light and being operated in a visible light mode and an infrared light mode is disclosed. The liquid crystal display device includes a liquid crystal panel, polarizing films attached to the top and bottom surfaces of the liquid crystal panel, and a backlight unit disposed under the liquid crystal panel. At least one of the polarizing films includes an infrared polarizing film or a polarizing film for both visible and infrared light. | 01-23-2014 |
Joo-Young Yeon, Paju-Si KR
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20110141158 | BACK LIGHT UNIT AND METHOD FOR ASSEMBLING THE SAME - A back light unit is disclosed, of which thinness is easily provided. The back light unit comprises at least one light source substrate having one surface provided with at least one light source and the other surface provided with a connector to which a driving power source for driving the light source is input; a bottom cover receiving the light source substrate therein, wherein the bottom cover includes at least one opening, so that the connector is projected to the outside of the bottom cover, the opening passing through a rear surface of the bottom cover. | 06-16-2011 |
20140125913 | CURVED LIQUID CRYSTAL DISPLAY DEVICE - A curved liquid crystal display device includes a liquid crystal display panel, a backlight unit, a bottom cover and a reinforcement frame. The liquid crystal display panel includes a thin film transistor substrate and a color filter substrate. The backlight unit applies light to the liquid crystal display panel. The bottom cover supports the backlight unit and has a flat shape. The reinforcement frame has a predetermined curvature and is attached to the bottom cover. The flat bottom cover is mounted on the reinforcement frame such that the flat bottom cover has the predetermined curvature of the reinforcement frame. | 05-08-2014 |
20150042920 | CURVED DISPLAY DEVICE - A curved display device comprises a liquid crystal panel; a backlight unit providing light to the liquid crystal panel, the backlight unit including a light guide plate having a curvature. The backlight unit further includes an elastic optical guide member coupled to the light guide plate, the elastic optical guide member having a substantially same curvature as the curvature of the light guide plate. The curved display device further comprises a first frame having a substantially same curvature as the curvature of the elastic optical guide member, the first frame coupled to the backlight unit and configured to support the backlight unit and a reinforcing member having a substantially same curvature as the curvature of the first frame, the reinforcing member coupled to the first frame. | 02-12-2015 |
Ju Hun Yeon, Gyeongsangnam-Do KR
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20110244567 | Device and Method of 3-Dimensionally Generating IN VITRO Blood Vessels - Provided herein are apparatuses, systems and methods for generating concentration gradients of soluble molecules. Also, provided herein devices and methods for generating in vitro blood vessels. | 10-06-2011 |
Jung-Hoon Yeon, Seoul KR
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20140323007 | DONOR SUBSTRATE FOR LASER INDUCED THERMAL IMAGING, METHOD OF LASER INDUCED THERMAL IMAGING AND METHOD OF MANUFACTURING AN ORGANIC LIGHT EMITTING DISPLAY DEVICE USING THE SAME - A donor substrate, a method of laser induced thermal imaging, and a method of manufacturing an organic light emitting display device are disclosed. In the method of laser induced thermal imaging, a donor substrate is provided to include a base substrate, a light to heat conversion layer, a transfer layer and a functional layer. The functional layer includes a material radiating an infrared light. The donor substrate is laminated to an acceptor substrate. A laser beam is radiated into the donor substrate, thereby forming an organic layer pattern on the acceptor substrate from the transfer layer. A position of the organic layer pattern is observed using an infrared microscope. A laser beam position is adjusted and the donor substrate is separated from the acceptor substrate. | 10-30-2014 |
Jung-Hun Yeon, Yongin-City KR
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20140168624 | EXPOSURE APPARATUS, METHOD OF CONTROLLING THE SAME, AND ALIGNMENT METHOD FOR EXPOSURE - An exposure apparatus capable of preventing a reduction in its accuracy due to, for example, the influence of aging or the influence of heat is disclosed. Also disclosed is a method of controlling the same, and an alignment method for exposure. In one aspect, the exposure apparatus includes a main stage for adjusting a position of a substrate, a beam irradiation unit for irradiating a beam onto a mask, and a beam monitoring unit having a position fixed with respect to the main stage, and for recognizing the beam emitted from the beam irradiation unit and passed through one pattern of the mask. | 06-19-2014 |
Jung In Yeon, Daejeon KR
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20140346392 | Method for Manufacturing Cathode Active Material for Lithium Secondary Battery - Provided is a method for manufacturing a cathode active material for a lithium secondary battery, the method including heat-treating a precursor aqueous solution containing a lithium precursor, a transition metal precursor, and an organic acid containing a carboxyl group, and having a chelation index (C.I) value less than 1 and 0.5 or more, wherein the chelation index value is defined by transmittance of a peak located in a wavenumber from 1,700 to 1,710 cm | 11-27-2014 |
Jung Mo Yeon, Seoul KR
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20130016391 | SERVER FOR IMAGE FORMING APPARATUSES AND CONTROL METHOD THEREOFAANM YEON; Jung MoAACI SeoulAACO KRAAGP YEON; Jung Mo Seoul KRAANM Oak; Seung SooAACI Seongnam-siAACO KRAAGP Oak; Seung Soo Seongnam-si KRAANM Park; Byung OhAACI Suwon-siAACO KRAAGP Park; Byung Oh Suwon-si KRAANM Choi; Hwan JoonAACI Suwon-siAACO KRAAGP Choi; Hwan Joon Suwon-si KR - A server for image forming apparatuses which calculates charges reasonable to both a service manager and a user, and a control method thereof is provided. The server for image forming apparatuses includes a server input unit to receive charging criteria of image forming apparatuses and a charging criterion of a virtual image forming apparatus, a server communication unit to receive information regarding output amounts from the image forming apparatuses, and a server control unit to generate the virtual image forming apparatus and to calculate charges of the image forming apparatuses according to the charging criterion of the virtual image forming apparatus, when the output amounts of the image forming apparatuses are less than basic output amounts of the charging criteria of the image forming apparatuses, thereby being capable of calculating charges reasonable to both the service manager and the user. | 01-17-2013 |
Jung-Mo Yeon, Suwon-Si KR
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20140122309 | IMAGE FORMING APPARATUS, METHOD OF DRIVING THE IMAGE FORMING APPARATUS, BILLING APPARATUS, METHOD OF DRIVING THE BILLING APPARATUS, AND COMPUTER-READABLE RECORDING MEDIUM - An image forming apparatus, a method of driving the image forming apparatus, a billing apparatus, a method of driving the billing apparatus, and a computer-readable recording medium are provided. The image forming apparatus includes a first counter to count the number of sheets used as a job amount of an image forming job, a second counter to count the number of sheets billed as a billed amount after billing for the number of sheets used is performed, and a controller to control the billed amount to coincide with the job amount if values of the job amount and the billed amount do not coincide with each other when an event occurs. | 05-01-2014 |
Ki-Young Yeon, Yongin-City KR
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20140320848 | APPARATUS FOR DETECTING CRYSTALLIZING STAIN - An apparatus for detecting a crystallizing stain includes a support unit, a crystallized substrate disposed on the support unit, a light source which irradiates polarized light in a predetermined wavelength range to a portion of the crystallized substrate, and a detector which detects the crystallizing stain in the portion of the crystallized substrate, to which the polarized light is irradiated. | 10-30-2014 |
20140320853 | METHOD AND APPARATUS FOR MEASURING DAMAGE TO AN ORGANIC LAYER OF A THIN FILM ENCAPSULATION - A method of measuring damage of an organic layer of a thin film encapsulation includes: preparing a thin film encapsulation structure in which an inorganic layer is stacked on an organic layer, in which a light-emitting material is mixed; irradiating light to the thin film encapsulation structure so that light is emitted from the light-emitting material, the intensity of light emitted from the light emitting material decreasing over time; detecting a light emission lifetime of the light emitted from the light emitting material; and determining a degree of damage to the organic layer based on the light emission lifetime. Accordingly, a degree of the damage to the organic layer due to plasma may be easily detected, and the damage to the organic layer may be minimized based on the detected degree of the damage by improving plasma process conditions for an operation of forming an inorganic layer. | 10-30-2014 |
Kyu Cheol Yeon, Gyeonggi-Do KR
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20090051900 | Apparatus and Method for Detecting Particulates in Water - Provided is an apparatus and method for determining a concentration of particulates in water, comprising irradiating a laser beam to a sample for a water quality analysis, and measuring a sound generated upon decomposition of particulates in the sample by the irradiated laser beam to thereby determine a concentration of a material in the sample. The apparatus of the present invention comprises a laser beam generator for generating and outputting a laser beam having a given frequency, an output control unit for controlling an output of the laser beam to a constant level by installation of a filter in a laser beam path of the laser beam generator, a beam splitter for splitting a route of the laser beam output through the output control unit into two routes, a laser beam measurement unit for measuring an output intensity of a portion of laser beam split from the beam splitter and outputting the measured value as an electrical signal, a condensing lens for condensing a portion of laser beam split from the beam splitter, a sample cell for storing analyte water and being positioned in the laser beam path to receive irradiation of condensed laser beam, a beam stopper for absorbing the condensing lens-passed laser beam to prevent leakage of light, an acoustic sensor provided in the sample cell, measuring a sound generated from the sample cell, and outputting the measured value as an electrical signal, and a control unit for receiving the signal of the acoustic sensor, calculating a concentration of particulates and outputting a device control signal. | 02-26-2009 |
Kyu Cheol Yeon, Seoul KR
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20110111769 | MOBILE TERMINAL AND CONTROLLING METHOD THEREOF - A mobile terminal and controlling method thereof are disclosed, which facilitates a terminal to be used in further consideration of user's convenience. According to at least one of embodiments of the present invention, it is able to provide a terminal user with information indicating whether a pre-registered counterpart exists in a preview image displayed in the course of image photographing. The present invention includes displaying a camera preview image and if information on a current location of the mobile terminal is obtained, displaying a counterpart indicator in the camera preview image based on the current location of the mobile terminal. In this case, the counterpart indicator indicates that at least one pre-registered counterpart exists within the camera preview image. | 05-12-2011 |
Kyu Jeong Yeon, Seoul KR
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20150025084 | HIGH-CONTENT FAST DISSOLVING FILM WITH MASKING OF BITTER TASTE COMPRISING SILDENAFIL AS ACTIVE INGREDIENT - Provided is a fast dissolving film composition comprising a medically active component as an active ingredient, in which the bitter taste of the active ingredient is masked and the fast dissolving film composition has a high content of 50% or higher. More particularly, provided is a pharmaceutical composition which comprises sildenafil or pharmaceutically acceptable salts thereof as an active ingredient, and which comprises a combination of a specific bitter taste masking agent to achieve masking of a bitter taste. Further, provided is a fast dissolving film composition which comprises a combination of a specific plasticizer to mask a bitter taste, and in which the physical properties of the high-content film are excellent. | 01-22-2015 |
Kyu Jin Yeon, Seoul KR
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20130058018 | MOBILE TERMINAL WITH WATERPROOF SHEET AND MANUFACTURING METHOD - A mobile terminal has a waterproof sheet interposed between a first body portion and a second body portion. The waterproof sheet is formed with a curved shaped or step-like cross-section in consideration of characteristic of internal component or a battery arranged on the first body portion of the mobile terminal, the curved shaped or step-like cross-section is configured to encase, in part or in whole, the internal component or the battery. | 03-07-2013 |
Kyung-Min Yeon, Seoul KR
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20090159533 | MAGNETIC CARRIER COMPRISING ENZYME FOR INHIBITING BIOFILM FORMATION IMMOBILIZED THEREON, AND MEMBRANE BIOREACTOR SYSTEM AND METHOD FOR INHIBITING BIOFILM FORMATION USING THE SAME - A technique for inhibiting biofouling caused by biofilms grown on a material surface of a water system where microorganisms exist such as the membrane surface of a membrane bioreactor (MBR) for advanced wastewater treatment is disclosed. Specifically, a magnetic carrier comprising an enzyme for quenching quorum sensing that inhibits biofilm formation, a membrane bioreactor system that can be stably operated without inactivation and loss of enzymes and a method for inhibiting biofilm formation are described. | 06-25-2009 |
Kyu Yeon Yeon, Seongnam-Si KR
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20130316559 | CONNECTOR IN ELECTRIC VEHICLE CHARGER - The present invention relates to a connector in an electric vehicle charger, and more particularly, to a connector in an electric vehicle charger, in which a structure thereof is improved for simplifying the same, minimizing a number of components, enabling to secure reliability in stages of mounting, charging, and coupling/decoupling, and improving durability, a water proof performance, and user's convenience. | 11-28-2013 |
Kyu-Yeon Yeon, Yongin-Si KR
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20120058658 | CHARGING CONNECTOR FOR ELECTRIC VEHICLE - Provided is a charging connector for an electric vehicle including a connector housing having at least two terminal pin mounting openings, at least two terminal pins inserted into the terminal pin mounting openings such that front ends of the terminal pins are exposed through a front end of the connector housing, a sealing member arranged at the rear of the terminal pins in the connector housing, a support member arranged in front of the sealing member to prevent the sealing member from moving toward the front ends of the terminal pins, the support member having an outer diameter greater than an inner diameter of the sealing member, and a rear holder connected to a rear end of the connector housing in a close contact with a rear end of the sealing member, and having cable insertion openings corresponding to the terminal pins, through which a power cable is inserted. | 03-08-2012 |
Kyu Yeub Yeon, Cheongju-Shi KR
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20110293763 | Manufacturing Device of Spherical Magnesium Fine Powder - A device for manufacturing finely powdered spherical magnesium includes a gas compressor that compresses argon gas, a gas heating unit that heats the compressed argon gas, and a tundish that receives molten magnesium. The device further includes a reactor having a nozzle injection unit that injects heated argon gas into the reactor, a recovery unit that recovers magnesium powder produced in the reactor, and a first gas cooler that cools the argon gas passing through the recovery unit. The device further includes a filtering unit that filters the cooled argon gas, a buffer tank that receives the filtered argon gas, and a compression blower that adiabatically compresses the argon gas. The device further includes a second gas cooler that cools the compressed argon gas, an adiabatic expansion duct that adiabatically expands the cooled argon gas, supplies the expanded argon gas to the reactor, and cools the magnesium powder. | 12-01-2011 |
Man Seung Yeon, Yangju-Si KR
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20120273464 | SWITCHING MECHANISM FOR GAS INSULATED SWITCHGEAR - A switching mechanism for a gas insulated switchgear includes: a stationary contactor having a stationary arc contactor portion and a stationary main contactor portion; a movable arc contactor which is linearly movable; a movable main contactor which is linearly movable; a cylinder rod which provides driving power for linear motion to the movable main contactor and the movable arc contactor; a connecting rod which is connected to the cylinder rod; a stationary cylinder having a hollow guide tube portion for guiding the linear motion of the cylinder rod and the connecting rod; and a spring which charges elastic energy when the movable main contactor and the movable arc contactor move to the contacting position and discharge the elastic energy when the movable main contactor and the movable arc contactor move to the separating position. | 11-01-2012 |
Man Seung Yeon, Gyeonggi-Do KR
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20110036813 | GAS INSULATION CIRCUIT BREAKER WITH STRUCTURE FOR DECREASING FRICTION - Disclosed is a gas insulation circuit breaker with a structure for decreasing friction. The gas insulation circuit breaker comprises: a movable side supporting plate; a cylinder mounted so as to perform a reciprocating movement in a state that an outer surface thereof comes in contact with an inner surface of the movable side supporting plate; a contact spring for conduction disposed between the movable side supporting plate and the cylinder; and a movable arc contactor and a fixed arc contactor installed at the movable side supporting plate and the cylinder, respectively, and contacting and separated from each other by movement of the cylinder, wherein an end of the cylinder is tapered, and the outer surface of the cylinder comes in contact with the contact spring for conduction after a predetermined time lapses in a state that the cylinder has started to perform a closing operation during a circuit breaking operation. | 02-17-2011 |
Myunghoon Yeon, Yongin-Si KR
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20110280222 | UPLINK TRANSMISSION APPARATUS AND METHOD FOR MOBILE COMMUNICATION SYSTEM SUPPORTING UPLINK MIMO - A base station includes a transmit path circuitry to transmit an uplink grant to a subscriber station. The uplink grant indicating a first MCS value for a first codeword transmission and a second MCS value for a second codeword transmission. The base station also includes a receive path circuitry configured to receive a MIMO uplink subframe from the subscriber station, the MIMO uplink subframe having a first subset of layers used for the first codeword transmission and a second subset of layers used for the second codeword transmission. ACK/NACK information and RI information are repeated on both the first and second subsets of layers, and CQI is spatially multiplexed on either the first subset or the second subset of layers. If the first MCS value is different from the second MCS value, the CQI is spatially multiplexed onto the subset of layers having a higher MCS value. | 11-17-2011 |
Myung Hoon Yeon, Yongin-Si KR
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20100322174 | METHOD AND APPARATUS FOR A MOBILE SELECTION BASED INITIAL ACCESS SCHEME IN A MULTICARRIER SYSTEM - A method and apparatus for initial access of a mobile device in multi-carrier system. A base station transmits initial access resource information about the entire system band to the mobile device through a specific carrier to which the mobile device tries initial access. The mobile device determines an uplink initial access band by using received initial access resource information. The base station enables initial access through a predefined downlink response band. | 12-23-2010 |
20100322343 | COMMUNICATION METHOD AND APPARATUS USING CODEBOOK IN MIMO SYSTEM - A method and apparatus for transmitting and receiving signals using a codebook which maps each codeword to at least two different antennas is provided for a MIMO system. A transmission method includes mapping multiple codewords to multiple layers; mapping the multiple layers to multiple antennas using a precoding matrix selected from a rank-3 codebook which is designed to map the codewords to different antennas; and transmitting the codewords through paths formed by mapping the layers and the antennas. The precoding matrix of the rank-3 codebook is designed to equalize transmit power ratios between the antennas. The communication method and apparatus is advantageous to solve the problem of transmit power imbalance among the layers and the problem of performance degradation at the high SNR region in the conventional system using the rank-3 precoding matrices. | 12-23-2010 |
20110081935 | LTE-A SYSTEM AND UPLINK POWER CONTROL METHOD THEREOF - An LTE-A system and power control method for controlling cell interference based on codeword-specific transmission power adjustment with a transmission power control offset parameter. The method includes transmitting a parameter K | 04-07-2011 |
20110085483 | METHODS FOR POWER HEADROOM REPORTING, RESOURCE ALLOCATION, AND POWER CONTROL - A method and apparatus for power headroom reporting are provided. The power headroom reporting method for a mobile terminal may include determining whether a Physical Uplink Shared Channel (PUSCH) transmission and a Physical Uplink Control Channel (PUCCH) transmission are allowed to occur in a same subframe; determining whether an event for requesting power headroom reporting is generated; and reporting a first power headroom and a second power headroom to a base station. | 04-14-2011 |
20110170435 | METHOD FOR PROCESSING CSI-RS IN WIRELESS COMMUNICATION SYSTEM - A method for processing a Channel State Information Reference Signal (CSI-RS) in a wireless communication system based on a multiple access scheme is provided. The CSI-RS transmission method defines a plurality of CSI-RS patterns, assigns the CSI-RS patterns to individual cells, uses the CSI-RSs alternately per Physical Resource Block (PRB) so as to utilize the transmission powers of all antenna ports for transmitting CSI-RSs, transmits Coordinated Multi Point (CoMP) CSI-RSs and non-CoMP CSI-RSs separately, and mutes specific resources in association with the CSI-RS pattern of adjacent cells. | 07-14-2011 |
20110194536 | METHOD FOR INDICATING A DM-RS ANTENNA PORT IN A WIRELESS COMMUNICATION SYSTEM - A control information interpretation method for use in a mobile communication system including a terminal and a base station, wherein the terminal receives, from the base station, control information including transport block information and DeModulation Reference Signal (DM-RS) antenna port allocation indication information, checks a number of the transport blocks allocated to the terminal based on the transport block information, and interpreting the DM-RS antenna port allocation indication information according to the number of transport blocks. | 08-11-2011 |
20110235586 | METHOD AND APPARATUS FOR CONTROLLING RETRANSMISSION ON UPLINK IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING MIMO - A method is provided for controlling retransmission by a User Equipment (UE) in a wireless communication system supporting Multiple Input Multiple Output (MIMO) technology. A plurality of transport blocks is initially transmitted to a Node B. A retransmission request for at least one transport block among the plurality of transport blocks is received from the Node B. A precoding matrix for retransmission of the at least one transport block is determined based on the retransmission request for the at least one transport block. The at least one transport block is retransmitted using the determined precoding matrix. | 09-29-2011 |
20110235626 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING CONTROL INFORMATION IN MULTI-ANTENNA SYSTEM - A method and apparatus for transmitting control information by an enhanced Node B (eNB) in a wireless communication system supporting Multiple-Input Multiple-Output (MIMO) technology is provided, in which at least one parameter required for initial transmission of User Equipment (UE) is transmitted through a Packet Data Control Channel (PDCCH), at least two codewords are received from the UE and then decoded, one of a plurality of indicators, related to an operation of the UE, is determined based on decoding results of at least two codewords, the determined indicator is transmitted through a Physical Hybrid ARQ indicator channel (PHICH), and at least one codeword is received that the UE generates and transmits based on the parameter required for initial transmission of the UE and the indicator related to the operation of the UE. | 09-29-2011 |
20110305295 | METHOD AND APPARATUS FOR TRANSMITTING CSI-RS AND DATA USING PARTIAL MUTING OF CSI-RS - A method and apparatus for transmitting Channel State Information Reference Symbol (CSI-RS) and data with partial muting of the CSI-RS are proposed. The method includes determining a CSI-RS pattern to be used among CSI-RS pattern candidates, determining a muting pattern for muting some resource elements constituting CSI-RS pattern candidates except for the determined CSI-RS pattern, mapping data symbols and CSI-RS to resource elements in a resource grid with rate patching in consideration of the CSI-RS pattern and muting pattern, and transmitting the data symbols and CSI-RS to a terminal. | 12-15-2011 |
20110310987 | UPLINK POWER CONTROL METHOD FOR MOBILE COMMUNICATION SYSTEM - A per-layer and per-antenna uplink power control method for MIMO transmission of PUSCH in a Long Term Evolution-Advanced (LTE-A) system is provided. A transmit power for a plurality of transmit antennas is calculated based on a power control parameter received in a downlink. Uplink data is transmitted through the plurality of transmit antennas by applying the transmit power to each of a plurality of codewords. | 12-22-2011 |
20120276895 | INITIAL ACCESS METHOD AND APPARATUS OF USER EQUIPMENT USING POWER REDUCTION REQUEST IN HETEROGENEOUS NETWORK - An initial access method of a user equipment (UE) and an apparatus performing the same are provided. The initial access method of a user equipment attempting access a macro cell base station in a network with which the macro cell base station and at least one Femto cell base station share, includes: receiving a cell ID from the macro cell base station or the Femto cell base station; transmitting an interference control request message to the Femto call base station when the received cell ID is a Femto cell ID; and receiving a macro cell ID provided from the macro cell base station when an interference control response message is received from the Femto cell base station to attempt an initial access. When a macro UE near to a Femto cell base station attempts to access a macro cell, it searches an ID of the macro cell through interference control from the Femto call base station to achieve initial access. | 11-01-2012 |
20140126668 | Method for processing CSI-RS in wireless communication system - A method for transmitting a Channel State Information-Reference Signal (CSI-RS) in an Orthogonal Frequency Division Multiple Access (OFDMA) system, the method comprising of determining a CSI-RS pattern type based on a Physical Resource Block (PRB) index of a subframe, assigning, when the subframe is supposed to carry the CSI-RS, CSI-RSs of first to Nth antenna ports to first to Nth Orthogonal Frequency Division Multiplexing (OFDM) symbols of a PRB based on the CSI-RS pattern type, and transmitting the subframe including the PRB in which CSI-RSs of the first to Nth antennas a mapped, wherein the first to Nth CSI-RS pattern types map CSI-RSs of the first to Nth antenna ports to the first to Nth OFDM symbols of the PRB in an alternate manner. | 05-08-2014 |
20140185527 | METHOD AND APPARATUS FOR TRANSMITTING CSI-RS AND DATA USING PARTIAL MUTING OF CSI-RS - A method and apparatus for transmitting Channel State Information Reference Symbol (CSI-RS) and data with partial muting of the CSI-RS are proposed. The method includes determining a CSI-RS pattern to be used among CSI-RS pattern candidates, determining a muting pattern for muting some resource elements constituting CSI-RS pattern candidates except for the determined CSI-RS pattern, mapping data symbols and CSI-RS to resource elements in a resource grid with rate patching in consideration of the CSI-RS pattern and muting pattern, and transmitting the data symbols and CSI-RS to a terminal. | 07-03-2014 |
20140233409 | APPARATUS AND METHOD FOR MANAGING MEASUREMENT GAP IN WIRELESS COMMUNICATION SYSTEM - A method for operating a terminal in a wireless communication system is provided. The method includes at least one of transmitting data to and receiving data from a primary cell using a first Radio Frequency (RF) path, and, when a secondary cell is deactivated, operating a second RF path to perform searching and measurement with respect to at least one target cell at a frequency different from a frequency of the primary cell. | 08-21-2014 |
Myung Hoon Yeon, Gyeonggi-Do KR
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20130142277 | COMMUNICATION METHOD AND APPARATUS USING CODEBOOK IN MIMO SYSTEM - A method and apparatus for transmitting and receiving signals using a codebook which maps each codeword to at least two different antennas is provided for a MIMO system. A transmission method includes mapping multiple codewords to multiple layers; mapping the multiple layers to multiple antennas using a precoding matrix selected from a rank-3 codebook which is designed to map the codewords to different antennas; and transmitting the codewords through paths formed by mapping the layers and the antennas. The precoding matrix of the rank-3 codebook is designed to equalize transmit power ratios between the antennas. The communication method and apparatus is advantageous to solve the problem of transmit power imbalance among the layers and the problem of performance degradation at the high SNR region in the conventional system using the rank-3 precoding matrices. | 06-06-2013 |
20140219228 | METHODS FOR POWER HEADROOM REPORTING, RESOURCE ALLOCATION, AND POWER CONTROL - Methods and apparatuses are provided for reporting power headroom for a UE. At least one of power control information associated with a PUSCH transmission in a subframe and power control information associated with a PUCCH transmission in the subframe is received. One of a first power headroom information and a second power headroom information is conditionally generated. One of the first power headroom information and the second power headroom information is conditionally transmitted. If the UE transmits the PUSCH without the PUCCH in the subframe, the second power headroom information is generated by subtracting the transmit power for the PUSCH transmission and a transmit power for a PUCCH from the maximum transmit power of the UE in the subframe based on the power control information associated with the PUSCH transmission and power control information associated with the latest PUCCH transmission. | 08-07-2014 |
Pyung-Woo Yeon, Seoul KR
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20140167520 | WIRELESS POWER TRANSMISSION DEVICES, WIRELESS POWER RECEPTION DEVICES, WIRELESS POWER TRANSMISSION SYSTEMS, AND WIRELESS POWER TRANSMISSION METHODS - A wireless power transmission device may comprise a source coil; and/or a resonance coil inductively coupled to the source coil. The source coil may transmit power outside of the wireless power transmission device in an electromagnetic induction type during a first interval. The source coil may transmit the power to the resonance coil in the electromagnetic induction type and the resonance coil may transmit the power received from the source coil to the outside of the wireless power transmission device in a magnetic resonance type during a second interval that is different from the first interval. | 06-19-2014 |
Sang Heum Yeon, Pyeongtaek-Si KR
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20100271251 | Serial Interface, Apparatus Including the Same, and Method of Using the Same - An apparatus for transferring serial data (e.g., a serial interface using a single wire) generally includes a detector configured to detect a first level time period and a second level time period of an input signal, and a computing unit configured to compute a duty or duty cycle of the input signal and generate an output signal based on the duty or duty cycle. | 10-28-2010 |
Seong-Jin Yeon, Seoul KR
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20110215322 | THIN FILM TRANSISTOR AND METHOD OF MANUFACTURING THE SAME - A thin film transistor includes a gate electrode formed on a substrate, a semiconductor pattern overlapped with the gate electrode, a source electrode overlapped with a first end of the semiconductor pattern and a drain electrode overlapped with a second end of the semiconductor pattern and spaced apart from the source electrode. The semiconductor pattern includes an amorphous multi-elements compound including a II B element and a VI A element or including a III A element and a V A element and having an electron mobility no less than 1.0 cm | 09-08-2011 |
Seung Ho Yeon, Daedeok-Gu KR
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20130099228 | SOLUTION COMPOSITION FOR PASSIVATION LAYER, THIN FILM TRANSISTOR ARRAY PANEL, AND MANUFACTURING METHOD FOR THIN FILM TRANSISTOR ARRAY PANEL - A passivation layer solution composition is provided. A passivation layer solution composition according to an exemplary embodiment of the present invention includes an organic siloxane resin represented by Chemical Formula 1 below. | 04-25-2013 |
Seung Ho Yeon, Daejeon KR
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20140011932 | SOLUTION COMPOSITION FOR PASSIVATION LAYER, THIN FILM TRANSISTOR ARRAY PANEL, AND MANUFACTURING METHOD FOR THIN FILM TRANSISTOR ARRAY PANEL - A passivation layer solution composition is provided. A passivation layer solution composition according to an exemplary embodiment of the present invention includes an organic siloxane resin represented by Chemical Formula 1 below. | 01-09-2014 |
20150050597 | SOLUTION COMPOSITION FOR PASSIVATION LAYER, THIN FILM TRANSISTOR ARRAY PANEL, AND MANUFACTURING METHOD FOR THIN FILM TRANSISTOR ARRAY PANEL - A passivation layer solution composition is provided A passivation layer solution composition according to an exemplary embodiment of the present invention includes an organic siloxane resin represented by Chemical Formula 1 below. | 02-19-2015 |
Seung-Ho Yeon, Yongin-Si KR
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20120331514 | METHOD AND APPARATUS FOR PROVIDING IMAGE-ASSOCIATED INFORMATION - A method of providing image-associated information by an image-associated information providing apparatus includes receiving broadcasting image information from a mobile device, searching an object that matches the broadcasting image information, extracting image-associated information that matches the found object and transmitting the extracted image-associated information to the mobile device. | 12-27-2012 |
20130111525 | METHOD AND APPARATUS FOR PROVIDING INFORMATION | 05-02-2013 |
20130125178 | METHOD, SYSTEM, AND APPARATUS FOR SYNCHRONIZING MULTIPLE DEVICES WITH EACH OTHER - A method of synchronizing multiple devices with each other is provided. The method includes generating first interworking information corresponding to a first device, transmitting the generated first interworking information to the first device, receiving second interworking information from a second device and if the first interworking information corresponds to the second interworking information, synchronizing the first device with the second device, wherein the second device is configured to display broadcasting related information generated based on a broadcasting schedule provided by a broadcasting transmission apparatus that transmits broadcasting contents to the first device. | 05-16-2013 |
Seung Hun Yeon, Incheon KR
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20130298586 | VEHICLE AND METHOD FOR CONTROLLING SAME - The invention relates to a vehicle, having a cooling air duct disposed within a battery to move cooling air for cooling the battery, so as to enable same to be compact and improve space utilization, in order to optimize cooling performance within a limited space. The vehicle of the present invention also includes a battery-cooling unit that exchanges heat and cools air ventilated from the passenger compartment and then supplies the air to the battery, so as to use the air from the passenger compartment with minimal effects on the air temperature in the passenger compartment, and more efficiently cool the battery. Further, the vehicle and method for controlling same according to the present invention can detect the temperatures of the battery and of the passenger compartment, and determine whether to cool the air in the passenger compartment using a heat exchanger in accordance with each detected temperature, or control the rotation speed of a ventilation fan, in order to more efficiently cool the battery. Accordingly, overheating of the battery can be prevented, and the service life of the battery can be extended. Additionally, the vehicle and method for controlling same according to the present invention involve a dehumidifying unit for supplying cool air inside the battery and dehumidifying the inside of the battery, so as to control the moisture inside the battery and thereby reduce the possibility of electrical hazards and malfunctions occurring due to condensation. | 11-14-2013 |
Su-Iin Yeon, Seoul KR
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20120019631 | METHOD AND APPARATUS FOR REPRODUCING 3D CONTENT - A method and apparatus for displaying an alternative object while reproducing three-dimensional (3D) content. The method includes reproducing the 3D content; during the reproducing of the 3D content, detecting an interrupt signal; determining a maximum depth value of the 3D content in response to detecting of the interrupt signal; adjusting a depth value of the 3D content according to the maximum depth value; and controlling a 3D content reproducing apparatus to display the alternative object corresponding to the interrupt signal, wherein the alternative object overlaps the 3D content of which the depth value is adjusted. | 01-26-2012 |
Sujin Yeon, Seoul KR
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20130147792 | METHOD AND APPARATUS FOR DISPLAYING A 3D IMAGE IN A MOBILE TERMINAL - A method and apparatus are provided for displaying a three dimensional (3D) image by a mobile terminal. The method includes receiving an object for displaying; identifying attribute information of a content item or application associated with the object; determining a depth of the object based on the attribute information; and displaying the object to reflect the depth. | 06-13-2013 |
20130147794 | METHOD AND APPARATUS FOR PROVIDING THREE-DIMENSIONAL USER INTERFACE IN AN ELECTRONIC DEVICE - Methods and apparatus for providing a three-dimensional user interface in an electronic device are provided. An editing mode of a three-dimensional user interface screen is executed in which a plurality of content items is displayed in a three-dimensional space. It is determined whether a content item from among the plurality of content items is moved in the editing mode. When it is determined that the content item is moved, it is determined whether the content item overlaps a portion of an area of another content item from among the plurality of content items. When it is determined that the content item overlaps the portion of the area of the other content item, the content item is moved a minimum distance along a Z-axis direction so that the content item no longer overlaps the portion of the area of the other content item. The Z-axis direction indicates perspective information. | 06-13-2013 |
Su-Jin Yeon, Seoul KR
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20110157225 | METHOD FOR GENERATING DIGITAL CONTENT BY COMBINING PHOTOGRAPHS AND TEXT MESSAGES - A method for generating digital content where an intermediary figure included in an inputted image is perceived, a digital object is inserted into a location where the intermediary figure is displayed, and digital content, which is the image into which the digital object is inserted, is displayed. Accordingly, the user can generate digital content easily using a touch screen. | 06-30-2011 |
20120086711 | METHOD OF DISPLAYING CONTENT LIST USING 3D GUI AND 3D DISPLAY APPARATUS APPLIED TO THE SAME - A method and a 3D display apparatus for displaying a content list by setting a depth value of each content to be displayed on the content list according to content information, according to the plurality of content, and displaying 3D content list GUI including a left-eye GUI and a right-eye GUI to which a set depth value for each of the content is applied. Accordingly, the 3D display apparatus can display the content list using the stereo 3D GUI. | 04-12-2012 |
20120086714 | 3D IMAGE DISPLAY APPARATUS AND DISPLAY METHOD THEREOF - A display method of a Three-Dimensional (3D) display apparatus is provided. The display method includes displaying a first display element having a first depth value; adjusting at least one depth value of the first display element and a second display element having a second depth value to be displayed in superimposition with or displayed on the first display element in a state where the first display element having the first depth value is displayed; and displaying the first display element and the second display element in superimposition with the first display element or on the first display element, of which the depth value has been adjusted, wherein at least one of the first display element and the second display element is displayed with an adjusted depth value. Accordingly, a user's attention and recognition can be heightened in executing the User Interface (UI). | 04-12-2012 |
20130127843 | DISPLAY APPARATUS AND DISPLAY METHOD THEREOF - A display method and apparatus are provided. The method includes selecting at least one content to be focused of the plurality of content being displayed, adjusting a disparity value so that the selected content has a different depth value from other content, and displaying the content of which the disparity value has been adjusted. | 05-23-2013 |
20130176301 | 3D DISPLAY APPARATUS AND METHOD THEREOF - A Three-Dimensional (3D) display method is provided, and includes displaying a 3D screen including a plurality of objects having different depth perceptions, and displaying the 3D screen with a unified depth perception through adjustment of the depth perceptions of the plurality of objects to one depth perception, when a 3D display apparatus moves to a first state. Accordingly, it is possible to effectively control the operation of the display apparatus while viewing the 3D screen. | 07-11-2013 |
20140160166 | METHOD FOR GENERATING DIGITAL CONTENT BY COMBINING PHOTOGRAPHS AND TEXT MESSAGES - Methods and apparatus are provided for generating a content of a display apparatus. A user touch is received. An area corresponding to the received user touch is detected. A object is inserted and displayed into the detected area. | 06-12-2014 |
20140189528 | MESSAGE TRANSFER SYSTEM INCLUDING DISPLAY DEVICE, MOBILE DEVICE AND MESSAGE TRANSFER METHOD THEREOF - A display device is provided, which includes a memory which stores a plurality of templates which are differently set according to kinds of messages, a detector which detects different pieces of status information, a display which displays a message transfer screen, a controller which automatically generates a message through combination of at least one of the plurality of templates and at least one of the different pieces of status information, which respectively correspond to a selected kind of message, when the kind of message to be transferred is selected on the message transfer screen, and a communicator which transfers the message to an external device. Accordingly, the display device can conveniently transfer the generated message. | 07-03-2014 |
Sun-Chang Yeon, Seoul KR
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20090059535 | Cooling device coated with carbon nanotube and of manufacturing the same - Provided are a cooling device coated with carbon nanotubes and method of manufacturing the same. Carbon nanotubes are dispersively coated on a surface of the cooling device that radiates generated by a predetermined apparatus or component through thermal exchange. Thus, a carbon nanotube structure is formed so that the cooling device can improve in a thermal radiation characteristic and become small-sized. As a result, electronic devices can be downscaled and heat generated by a highly integrated electronic circuit chip can be effectively radiated, thus increasing lifetime and performance of an operating circuit. | 03-05-2009 |
Sung-Hum Yeon, Suwon-Si KR
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20110081434 | Extract of Coptidis Rhizoma and novel use thereof in treating respiratory disease - A composition for suppressing cough, removing sputum, preventing and/or treating a respiratory disease comprising an extract of | 04-07-2011 |
20130122127 | Extract of Coptidis Rhizoma and novel use thereof in treating respiratory disease - A composition for suppressing cough, removing sputum, preventing and/or treating a respiratory disease comprising an extract of Coptidis rhizoma or a combined extract of Coptidis rhizoma with ivy leaf as an active ingredient, and a method of suppressing cough, removing sputum, and/or preventing and/or treating respiratory disease using the composition, are provided. | 05-16-2013 |
Sung-Hum Yeon, Suwon KR
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20120070517 | PHARMACEUTICAL COMPOSITION CONTAINING HERBAL EXTRACT FOR PREVENTION OR TREATMENT OF NEPHRITIS - The present invention relates to a novel use of herbal extracts in a pharmaceutical composition for prevention and treatment of nephritis and, more particularly, to a pharmaceutical composition and a health functional food for prevention and/or treatment of nephritis that contains at least one herbal extract selected from the group consisting of a Crataegi Fructus extract, a Cinnamomi Cortex extract, a | 03-22-2012 |
Sun-Hwa Yeon, Daejeon KR
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20130280603 | METHOD OF MANUFACTURING ANODE ACTIVE MATERIAL, AND ANODE AND LITHIUM BATTERY USING THE ANODE ACTIVE MATERIAL - Disclosed is to a method of manufacturing an anode active material, including mixing a first solution having a metal oxide precursor dissolved therein, a second solution having a polymer as a carbon fiber precursor dissolved therein, and an ionic liquid solution for nitrogen doping and formation of a porous structure, thus preparing an electrospinning solution, electrospinning the electrospinning solution, thus preparing a metal oxide-nitrogen-porous carbon nanofiber composite, and thermally treating the composite, and to an anode and a lithium battery using the anode active material. | 10-24-2013 |
20140106959 | METHOD FOR PRODUCING METAL CATALYST FOR PREPARING ALCOHOL AND METAL CATALYST PRODUCED THEREBY - Disclosed is a method for preparing a metal catalyst having improved yield of alcohols. The method for preparing a metal catalyst for the production of alcohol from synthesis gas includes forming a metal catalyst; and irradiating the metal catalyst with gamma rays. The metal catalyst has improved yield of alcohols by stabilizing the metal catalyst through gamma ray irradiation to inhibit generation of hydrocarbons in catalytic reaction with synthesis gas. | 04-17-2014 |
20140134494 | METHOD FOR PREPARING CARBIDE-DERIVED CARBON-BASED ANODE ACTIVE MATERIAL AND ANODE ACTIVE MATERIAL PREPARED BY THE SAME - Disclosed is a method for preparing a carbide-derived carbon-based anode active material. The method includes preparing carbide-derived carbon, and expanding pores of the carbide-derived carbon. Here, expanding of pores is performed as an activation process of heating the prepared carbide-derived carbon in the air. The pores formed inside the carbide-derived carbon can be expanded during the activation process in the preparation of the carbide-derived carbon-based anode active material. In addition, by applying the carbide-derived carbon to an anode active material, lithium secondary battery having improved charge-discharge efficiency can be prepared. | 05-15-2014 |
Tae Heum Yeon, Seoul KR
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20140333179 | VIBRATION GENERATING APPARATUS - There is provided a vibration generating apparatus including: a piezoelectric element fixedly attached to a vibration transfer member and expanded and contracted in a direction from an inner surface thereof toward an outer surface thereof or in a direction from the outer surface thereof toward the inner surface thereof when power is applied thereto; and a vibration element connected to the piezoelectric element to vibrate. | 11-13-2014 |
Ye-Lim Yeon, Chungcheongbuk-Do KR
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20090270590 | Surface Modified Inorganic Material and Producing Method Thereof - A surface-modified inorganic material and a preparation method thereof. A surface-modified inorganic material is provided which is obtained by allowing an organosilane compound having allyl or an allyl derivative to react with an inorganic material, particularly solid silica or ITO glass, in the presence of an acid and an organic solvent, to introduce an organic group into the inorganic material even at room temperature, as well as a preparation method thereof. The invention can effectively introduce the organic group into the inorganic material even at room temperature, and thus is very effective in introducing compounds having a thermally sensitive functional group, for example, natural compounds or proteins. It is possible to introduce various organic groups into an inorganic material and to separate and purify organic molecule-bonded organosilane compounds using a silica gel column to effectively bond them to inorganic materials. Accordingly, the invention is very useful in the chemical industry. | 10-29-2009 |
20130060014 | SURFACE MODIFIED INORGANIC MATERIAL AND PRODUCING METHOD THEREOF - A surface-modified inorganic material and a preparation method thereof. A surface-modified inorganic material is provided which is obtained by allowing an organosilane compound having allyl or an allyl derivative to react with an inorganic material, particularly solid silica or ITO glass, in the presence of an acid and an organic solvent, to introduce an organic group into the inorganic material even at room temperature, as well as a preparation method thereof. The invention can effectively introduce the organic group into the inorganic material even at room temperature, and thus is very effective in introducing compounds having a thermally sensitive functional group, for example, natural compounds or proteins. It is possible to introduce various organic groups into an inorganic material and to separate and purify organic molecule-bonded organosilane compounds using a silica gel column to effectively bond them to inorganic materials. | 03-07-2013 |
Yeong-Kwang Yeon, Daejeon KR
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20140111806 | APPARATUS FOR MONITORING HOT WASTE WATER DISCHARGED FROM POWER PLANT BY USING AIRBORNE MULTISPECTRAL SCANNER SYSTEM - Disclosed is an apparatus for monitoring hot waste water discharged from a power plant by using an airborne multispectral scanner system. The apparatus includes a first detector including a first image data collecting unit to obtain first image data and a liquid-phase nitrogen storing tank used to cool an image obtaining sensor, a second detector including a second image data collecting unit to obtain second image data, and a liquid-phase nitrogen storing tank used to cool an image obtaining sensor, a controller to process the first and second image data obtained by the first detector and the second detector, respectively, and an auxiliary liquid-phase nitrogen tank separated from the liquid-phase nitrogen storing tank. The auxiliary liquid-phase nitrogen tank complements liquid-phase nitrogen for cooling. | 04-24-2014 |
Yeun-Mo Yeon, Asan-Si KR
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20120163026 | LIGHT-EMITTING DIODE PACKAGE, LIGHT SOURCE MODULE HAVING THE SAME AND BACKLIGHT ASSEMBLY HAVING THE SAME - A light-emitting diode (“LED”) package includes a light-emitting chip, a case, first and second lead frames and a dummy lead frame. The light-emitting chip generates light. The case includes a bottom portion and a plurality of sidewalls, wherein the light-emitting chip is positioned in the case. The first and second lead frames are spaced apart from each other and are electrically connected to the light-emitting chip. The dummy lead frame is spaced apart from the light-emitting chip and the first and second lead frames, and is electrically isolated from the light-emitting chip and the first and second lead frames. The dummy lead frame is used as a wiring for connecting the LED package to another LED package, so that the number of signal wirings or a length of a signal wiring may be decreased, and a manufacturing cost of the LED package may be reduced. | 06-28-2012 |
20140333519 | LIQUID CRYSTAL DISPLAY - A liquid crystal display includes a liquid crystal panel, a backlight assembly, and a digitizer module. The liquid crystal panel is configured to display an image. The backlight assembly includes: a light emitting diode configured to provide light to the liquid crystal panel; and a light guide configured to guide the light from the light emitting diode towards the liquid crystal panel. The digitizer module includes: a sensor board and a supporting substrate configured to support the sensor board. The backlight assembly is disposed between the liquid crystal panel and the supporting substrate. A size of the supporting substrate is greater than a size of the sensor board. The light emitting diode and the sensor board are disposed on the supporting substrate. | 11-13-2014 |
Yeun-Mo Yeon, Hwaseong-Gun KR
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20100045581 | CONNECTOR UNIT AND DISPLAY DEVICE HAVING THE SAME - A connector unit is connectable to a printed circuit board (“PCB”) and includes a first connector and a second connector. The first connector includes a first connector body having a receiving hole at one side, and a first terminal part disposed inside the receiving hole. The second connector includes a second connector body, and first and second fixing protrusions. The second connector body has a second terminal part formed at a first side. The second terminal part is inserted in the receiving hole, and is electrically connected to the first terminal part. First and second fixing protrusions are disposed at top and bottom surfaces of the second connector body, and are fixed to upper and lower edges of the receiving hole. | 02-25-2010 |
20130260616 | CONNECTOR UNIT AND DISPLAY DEVICE HAVING THE SAME - A connector unit is connectable to a printed circuit board (“PCB”) and includes a first connector and a second connector. The first connector includes a first connector body having a receiving hole at one side, and a first terminal part disposed inside the receiving hole. The second connector includes a second connector body, and first and second fixing protrusions. The second connector body has a second terminal part formed at a first side. The second terminal part is inserted in the receiving hole, and is electrically connected to the first terminal part. First and second fixing protrusions are disposed at top and bottom surfaces of the second connector body, and are fixed to upper and lower edges of the receiving hole. | 10-03-2013 |
Yeun-Mo Yeon, Hwasung-Gun KR
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20090051643 | BACKLIGHT ASSEMBLY, DISPLAY APPARATUS HAVING THE SAME, METHOD FOR DRIVING THE SAME, AND METHOD FOR DRIVING THE DISPLAY APPARATUS - In a backlight assembly, a display apparatus having the backlight assembly, a method for driving the backlight assembly and a method for driving the display apparatus, the backlight assembly includes a plurality of light sources and a light source driving unit. The light sources are disposed along a direction and emit light. The light source driving unit causes the light sources to sequentially emit light along the direction, and causes each of the light sources to emit light during a first emitting period of a time period, and then causes each of the light sources to emit light during a second emitting period of the time period. The time period is substantially the same as a single frame. Accordingly, each of the light sources emits light again after the light sources have emitted light once, so that motion blur in the display apparatus may be decreased. | 02-26-2009 |
Young Myoung Yeon, Chungcheongbuk-Do KR
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20110156846 | HIGH VOLTAGE RELAY - Disclosed is a high voltage relay having an enhanced air-tight structure, the relay including a molded case formed by molding a synthetic resin having an electric insulating property into a box shape having one open surface, an actuator accommodated in the lower molded case, and an arc extinguishing mechanism allowing insertion of a stationary electrode therein and installed on the actuator for covering the open surface of the molded case, the arc extinguishing mechanism including a gas discharge hole portion blocked when a thermosetting resin coated on the arc extinguishing mechanism for air-tightness is hardened. | 06-30-2011 |
20120090149 | METHOD FOR MANUFACTURING SEALED CONTACTOR - Disclosed is a method for manufacturing a sealed contact point by injecting an arc extinguishing gas into an air-tight space of an electromagnetic switching device and sealing it. The method for manufacturing a sealed contactor, including: forming a driving body and coupling a housing and a plate; air-tightly fixing a detachable chamber and forming the interior of the chamber under an insulating gas atmosphere; tightly attaching the cylinder to the plate by a tight-attachment inducing member within the chamber under the insulating gas atmosphere to form a sealing structure; exhausting the chamber; disassembling the chamber from the plate; and sealing the tightly attached plate and the cylinder. | 04-19-2012 |
20120090165 | APPARATUS AND METHOD FOR MANUFACTURING ELECTROMAGNETIC SWITCH - Disclosed is an electromagnetic switch capable of sealing a hermetic space after injecting extinguishing gas into the hermetic space. An apparatus for manufacturing an electromagnetic switch includes a chamber having an inner space hermetically sealed from outside, an extinguishing gas injector configured to inject extinguishing gas into the chamber, a supporter disposed in the chamber, and configured to support a temporary assembly having a vent hole at one side thereof, and a sealing means configured to seal the vent hole in a state that the extinguishing gas has been injected into the chamber. | 04-19-2012 |
20120090166 | METHOD FOR MANUFACTURING SEALED CONTACTOR - Disclosed is a method for manufacturing a sealed contact point by injecting an arc extinguishing gas into an air-tight space of an electromagnetic switching device and sealing it. The method includes forming a driving body and coupling a housing and a plate to form an air-tight space, air-tightly fixing a detachable chamber forming the interior of the chamber under an insulating gas atmosphere, inserting the protruded shaft and core of the driving body into the cylinder and coupling the cylinder to the lower portion of the plate to form a sealing structure, and sealing the plate and the cylinder. | 04-19-2012 |
20120091103 | RELAY FOR ELECTRIC VEHICLE - Disclosed is a relay for an electric vehicle capable of guiding a precise assembly of a cover assembly and a supporting plate. The supporting plate comprises a position guiding portion protruding from an upper surface thereof so as to guide the cover assembly to be located on a predetermined position of the supporting plate when assembling the cover assembly and the supporting plate to each other. | 04-19-2012 |
Young-Myoung Yeon, Cheongju-Si KR
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20150061797 | ELECTRONIC CONTACTOR - Disclosed is an electronic contactor including: a lower body; a magnetic force generator disposed within the lower body and magnetized by electric power transferred from outside to perform suctioning operation; a crossbar coupled to an upper portion of the magnetic force generator and provided with a movable contact to be lifted or lowered; a pair of separable upper bodies each being provided at one side thereof with a stationary contact and an auxiliary stationary contact and respectively coupled to upper opposite ends of the lower body such that the movable contact and auxiliary movable contacts are placed therein, facing ends of the upper bodies being coupled to each other inside the upper bodies so as to face each other; | 03-05-2015 |