Byun, Gyeonggi-Do
Chul-Jin Byun, Gyeonggi-Do KR
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20080272602 | Wind Turbine - Disclosed is a wind turbine, in which the assembly of a rotor and a stator of a generator with a main shaft connecting a turbine rotor and the generator is completed only by assembling the rotor of the generator with the main shaft without assembling the stator of the generator with the main shaft. In the wind turbine, a rotor bearing being perpendicular to a vertical rotor frame is formed integrally with the rotor of the generator and is connected to the outer surface of the main shaft, a pair of electric bearings is disposed at the outer surface of the rotor bearing, and the stator of the generator is assembled with the rotor of the generator by fixing a stator housing to bearing housings of the electric bearings. Thereby, convenience and efficiency in assembly are increased. | 11-06-2008 |
Dae Wook Byun, Gyeonggi-Do KR
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20140376363 | Method and Apparatus for Transmitting Handover Report Message in Wireless Communication System - A method and apparatus for transmitting a handover report message in a wireless communication system is provided. In a heterogeneous network (HetNet) intra long term evolution (LTE) failure case, an eNodeB (eNB) performs a handover procedure for a user equipment (UE) with a source eNB, and receives a radio link failure (RLF) indication message. The eNB transmits a handover report message to the source eNB, the handover report message including UE history information element (IE) of the UE. | 12-25-2014 |
20140378136 | Method and Apparatus for Transmitting Handover Report Message in Wireless Communication System - A method and apparatus for transmitting a handover report message in a wireless communication system is provided. A first eNodeB (eNB) serves a first cell which is a coverage hole compensating cell between a source cell and a second cell, and a user equipment (UE) is moving from the source cell to the second cell through the first cell. The first eNB performs a handover procedure for a user equipment (UE) with a source eNB serving the source cell, receives a radio link failure (RLF) indication message from a second eNB serving the second cell, and transmits a handover report message to the source eNB, the handover report message including an indicator which informs the radio link failure. | 12-25-2014 |
Eu-Joon Byun, Gyeonggi-Do KR
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20140006693 | SEMICONDUCTOR DEVICE AND OPERATING METHOD THEREOF | 01-02-2014 |
20140108721 | DATA STORAGE DEVICE AND OPERATING METHOD THEREOF - A data storage device include a storage memory, an information memory suitable for storing disk information and/or file information transmitted from a host device, and a controller suitable for processing a request on the data memory, which is received from the host device, based on the disk information and/or the file information stored in the information memory. | 04-17-2014 |
20140189407 | DATA STORAGE DEVICE AND METHOD FOR OPERATING THE SAME - A data storage device and a method for operating the same are provided. In the data storage device and the method for operating the same, a predetermined number of memory chips are operated based on a usable power limitation when a power supply is supplied from a finite power supply source such as a battery, and as many memory chips as possible are operated in parallel. Accordingly, performance of the data storage device may be improved. | 07-03-2014 |
20150019794 | DATA STORAGE DEVICE AND OPERATING METHOD THEREOF - A data storage device and a method of operating the same. The data storage device includes a nonvolatile memory device and a working memory device. The working memory device is configured to store an address mapping table to map a physical address associated with the nonvolatile memory device to a logical address associated with a host device. The data storage device further includes a controller configured to identify a hot address mapping table from a plurality of address mapping tables, based on an address mapping table classification, and store the hot address mapping table into the working memory device at an operation start time of the data storage device. | 01-15-2015 |
20150019796 | DATA STORAGE DEVICE AND OPERATING METHOD THEREOF - An operating method of a data storage device, which includes a first memory area and a second memory area, includes selecting a victim block for securing a free area from the first memory area, calculating a first cost required when a merge operation for the victim block is performed in the first memory area, calculating a second cost required when the merge operation for the victim block is performed in the second memory area, and performing the merge operation in the first memory area or the second memory area based on the first and second costs. | 01-15-2015 |
Eunja Byun, Gyeonggi-Do KR
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20080294699 | ONLINE ADVERTISING METHOD AND SYSTEM WHICH REFLECTS UPDATE OF DATABASE IN REAL TIME - An online advertising method and system which automatically reflects update of a database due to new content data, generated in an online service, in advertising data associated with the online service. The method of the present invention comprises the steps of: identifying new content data associated with an online service; updating a database with at least some of the new content data; and automatically reflecting changes in the database in advertising data associated with the online service. | 11-27-2008 |
Han-Yeol Byun, Gyeonggi-Do KR
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20090281181 | Pharmaceutical Composition for Treating or Preventing Degenerative and Inflammatory Diseases - The present invention relates to a pharmaceutical composition useful for treating or preventing inflammatory disease and cell damage, and a method for treating or preventing inflammatory disease and cell damage. The present invention uses the 2-hydroxybenzoic acid derivative represented by the specific chemical formula or its pharmaceutically acceptable salt. The compound of the present invention is useful for treating or preventing cell damage and inflammatory disease including gastritis, gastric ulcer, pancreatitis, colitis, arthritis, diabetes, arteriosclerosis, nephritis, hepatitis, Alzheimer's disease, Parkinson's disease and Lou Gehrig's disease. | 11-12-2009 |
20130316988 | Pharmaceutical Composition for Treating or Preventing Degenerative and Inflammatory Diseases - The present invention relates to a pharmaceutical composition useful for treating or preventing inflammatory disease and cell damage, and a method for treating or preventing inflammatory disease and cell damage. The present invention uses the 2-hydroxybenzoic acid derivative represented by the specific chemical formula or its pharmaceutically acceptable salt. The compound of the present invention is useful for treating or preventing cell damage and inflammatory disease including gastritis, gastric ulcer, pancreatitis, colitis, arthritis, diabetes, arteriosclerosis, nephritis, hepatitis, Alzheimer's disease, Parkinson's disease and Lou Gehrig's disease. | 11-28-2013 |
Hee-Jin Byun, Gyeonggi-Do KR
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20110103164 | SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR PERFORMING DATA COMPRESSION TEST OF THE SAME - A semiconductor memory device includes a plurality of data transmission lines, a plurality of parallel-to-serial conversion sections configured to receive, serially align, and output data from at least two of the plurality of data transmission lines, a plurality of data compression circuits configured to receive, compress, and output outputs of at least two of the plurality of parallel-to-serial conversion sections, and a plurality of data output circuits configured to output respective compression results of the plurality of data compression circuits to an outside of a chip. | 05-05-2011 |
20110128802 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device includes: a first strobe signal generation unit configured to generate a first rising strobe signal in response to a rising DLL clock signal; a second strobe signal generation unit configured to generate a second rising strobe signal in response to a falling DLL clock signal, the second rising strobe signal having an opposite phase to the first rising strobe signal and being activated at the same timing as the first rising strobe signal; a third strobe signal generation unit configured to generate a first falling strobe signal in response to the falling DLL clock signal; and a fourth strobe signal generation unit configured to generate a second falling strobe signal in response to the rising DLL clock signal, the second falling strobe signal having an opposite phase to the first falling strobe signal and being activated at the same timing as the first falling strobe signal. | 06-02-2011 |
20110292740 | SEMICONDUCTOR DEVICE AND METHOD FOR OPERATING THE SAME - A semiconductor device includes a data alignment unit configured to align serial input data in response to a data strobe signal, a data latching unit configured to latch an output signal of the data alignment unit in response to first and second synchronization pulse signals which are activated according to BL information during a write operation, and a data output unit configured to output an output signal of the data latching unit to a plurality of global data lines in response to a data input strobe signal corresponding to the BL information. | 12-01-2011 |
20140185396 | SEMICONDUCTOR MEMORY, MEMORY SYSTEM, AND OPERATION METHOD THEREOF - A memory system includes a semiconductor memory including a storage unit configured to store parameter information in response to a test mode signal and to output the stored parameter information in response to a parameter request signal, and a memory controller configured to provide the parameter request signal to the semiconductor memory and receive the parameter information from the semiconductor memory device. | 07-03-2014 |
Hee Jung Byun, Gyeonggi-Do KR
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20120026918 | METHOD AND SYSTEM OF MANAGING NEIGHBOR RELATION TABLE IN WIRELESS COMMUNICATION SYSTEM HAVING SELF-ORGANIZING NETWORK FUNCTION - Provided is a method of managing a neighbor relation table by a base station in a wireless communication system having a self-organizing network function, which includes receiving a neighbor base station report from a terminal; comparing the neighbor base station report with a stored neighbor relation table; calculating a statistic value of a new base station when the new base station is present in the comparison step; and adding the new base station to the stored neighbor relation table when the statistic value is equal to or greater than a first reference value. | 02-02-2012 |
Ho Jin Byun, Gyeonggi-Do KR
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20130335365 | DISPLAY DEVICE INCLUDING TOUCH SENSOR - A display device include a first surface, a sensing capacitor having a sensing input electrode and a sensing output electrode, wherein the sensing capacitor stores a first amount of charges and the sensing capacitor stored a second amount of charges when an external object contacts on the first surface, a sensing input signal line electrically connected with the sensing input electrode and receiving a sensing input signal to charge the sensing capacitor to the first amount of charges, a sensing output signal line electrically connected with the sensing output electrode, and a sensing signal processor connected with the sensing output signal line, wherein the sensing signal processor determines whether an external objects contact on the first surface based on a voltage difference between the first amount of charges and the second amount of charges stored in the sensing capacitor. | 12-19-2013 |
20130335384 | METHOD OF DRIVING A DISPLAY PANEL, A DISPLAY PANEL DRIVING APPARATUS FOR PERFORMING THE METHOD AND A DISPLAY APPARATUS HAVING THE DISPLAY PANEL DRIVING APPARATUS - A display panel driving apparatus includes a user position data output part and a move control part. The user position data output part receives user image data and outputs user position data based on the user image data. The user image data is generated by photographing a user. The user position data is generated by mapping a position of the user to a display panel. The move control part compares a plurality of set area data with the user position data and outputs a move control signal based on the comparison of the user position data and the set area data. The set area data is set to the display panel. The move control signal controls a movement of the display panel. | 12-19-2013 |
Ho-Yun Byun, Gyeonggi-Do KR
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20100103362 | DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A display device includes a first substrate and a second substrate. The first substrate includes a sealant which is formed on a peripheral area surrounding a display area including a plurality of pixel portions. The sealant includes a photocuring material hardened by multiphoton absorption and a thermosetting material hardened by heat. The second substrate faces the first substrate and is combined with the first substrate by the sealant. Thus, the reliability of manufacturing the display device, the display quality, and the productivity may be improved. | 04-29-2010 |
Hyung-Gi Byun, Gyeonggi-Do KR
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20130154797 | APPARATUS AND METHOD FOR INTERACTION BETWEEN CONTENT AND OLFACTORY RECOGNITION DEVICE - Disclosed herein is an apparatus and method for interaction between content and an olfactory recognition device. In the method for interaction between an olfactory recognition device and a content device, the method allows the olfactory recognition device to interact with the content device. If a connection to the content device has been made to enable data communication with the content device, an open signal is transmitted to the content device. As a response to the open signal, an approval signal is received from the content device. A device information datasheet that is information about the olfactory recognition device is transmitted to the content device in response to the approval signal. An acknowledgement signal is received from the content device. | 06-20-2013 |
Hyung-Jik Byun, Gyeonggi-Do KR
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20080290513 | SEMICONDUCTOR PACKAGE HAVING MOLDED BALLS AND METHOD OF MANUFACTURING THE SAME - Provided are a semiconductor package having molded balls on a bottom surface of a PCB and a method of manufacturing the semiconductor package. The semiconductor package includes: a semiconductor chip mounting member comprising circuit patterns on a first surface, an insulating layer defining openings exposing at least portions of the circuit patterns, and external contact terminals arranged on the portions of circuit patterns exposed by the openings; a semiconductor chip formed on a second surface of the semiconductor chip mounting member and electrically connected to the semiconductor chip mounting member; a first sealing portion coating the second surface of the semiconductor chip mounting member and the semiconductor chip; and a second sealing portion arranged on the insulating layer and the external contact terminals such that at least portions of the external contact terminals are exposed. | 11-27-2008 |
Hyun-Sook Byun, Gyeonggi-Do KR
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20080296670 | Semiconductor Devices Including Transistors Having a Recessed Channel Region and Methods of Fabricating the Same - Some embodiments of the present invention provide semiconductor devices including a gate trench in an active region of a semiconductor substrate and a gate electrode in the gate trench. A low-concentration impurity region is provided in the active region adjacent to a sidewall of the gate trench. A high-concentration impurity region is provided between the low-concentration impurity region and the sidewall of the gate trench and along the sidewall of the gate trench. Related methods of fabricating semiconductor devices are also provided herein. | 12-04-2008 |
Jae-Bum Byun, Gyeonggi-Do KR
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20140022733 | Storage Device - A storage device includes: a first semiconductor device mounted on a substrate; a housing accommodating the substrate, with the substrate fixed on a first fixing unit that is coupled to a first surface of the housing; and a first thermal conductive plate disposed between the first semiconductor device and the housing, with the first thermal conductive plate thermally connected to the housing, wherein the first thermal conductive plate has a thermal conductivity that is higher than that of the substrate. Thus, the storage device may dissipate heat generated by the semiconductor device rapidly to the outside or away from the storage device. | 01-23-2014 |
Jae-Ho Byun, Gyeonggi-Do KR
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20090013933 | SEMICONDUCTOR MANUFACTURING DEVICE - The present invention relates to a semiconductor manufacturing device that a maintenance or a repairing is easy so that an efficiency of manufacturing can be enhanced because a high temperature of a susceptor can be rapidly down. The present invention relates to a semiconductor manufacturing device that an efficiency of manufacturing can be enhanced because a heater for heating the semiconductor is heated by an external heating device. | 01-15-2009 |
Jae-Won Byun, Gyeonggi-Do KR
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20130080891 | RECORDING EVENTS GENERATED FOR PERFORMING A TASK THROUGH USER EQUIPMENT - Described embodiments provide for a method of recording events generated for performing a task through user equipment. In the method, an activation input may be received for activating an event recording mode. Upon the activation of the event recording mode, events generated in the user equipment may be recorded. Upon the receipt of an inactivation input for inactivating the event recording mode, an identification code may be assigned to a set of the recorded events. The set of the generated events may be stored with the assigned identification code. | 03-28-2013 |
Jihun Byun, Gyeonggi-Do KR
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20150053960 | COMPOUND CONTAINING A 5-MEMBERED HETEROCYCLE AND ORGANIC LIGHT-EMITTING DIODE USING SAME, AND TERMINAL FOR SAME - Disclosed are a novel-structural compound including a 5-membered heterocycle, an organic electronic device using the same, and a terminal thereof. | 02-26-2015 |
Jong-Hoon Byun, Gyeonggi-Do KR
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20100166639 | Fluorine-Containing Magnesium Oxide Powder Prepared by Vapor Phase Reaction and Method Of Preparing The Same - The present invention relates to a fluorine-containing magnesium oxide powder using a vapor phase reaction and a method of preparing the same and more particularly to a fluorine-containing magnesium oxide powder brings about a cathode-luminescence emission having a peak within a wavelength range of 220 to 320 nm upon being excited by electron beams. The present invention provides a fluorine-containing magnesium oxide powder using a vapor phase reaction that sprays fluorine-containing gas and oxygen-containing gas to magnesium vapor, and the purity of magnesium oxide containing fluorine (i.e. the purity of fluorine-containing magnesium oxide) of 0.001 to 2 wt % is at least 98 wt % and a BET specific surface area thereof is 0.1 to 50 m2/g. | 07-01-2010 |
20110117005 | Fluorine-Containing Magnesium Oxide Powder Prepared by Vapor Phase Reaction and Method Of Preparing The Same - The present invention relates to a fluorine-containing magnesium oxide powder using a vapor phase reaction and a method of preparing the same and more particularly to a fluorine-containing magnesium oxide powder brings about a cathode-luminescence emission having a peak within a wavelength range of 220 to 320 nm upon being excited by electron beams. The present invention provides a fluorine-containing magnesium oxide powder using a vapor phase reaction that sprays fluorine-containing gas and oxygen-containing gas to magnesium vapor, and the purity of magnesium oxide containing fluorine (i.e. the purity of fluorine-containing magnesium oxide) of 0.001 to 2 wt % is at least 98 wt % and a BET specific surface area thereof is 0.1 to 50 m | 05-19-2011 |
Joonho Byun, Gyeonggi-Do KR
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20140043192 | INTERNAL ANTENNA OF MOBILE TERMINAL - An antenna of a mobile includes at least two internal antennas and a printed circuit board disposed between a front cover and a rear cover. The printed circuit board includes at least one first antenna mounted on an upper surface and the printed circuit board having at least one fastening opening therein. A second antenna is mounted in an upper portion of a side surface of the printed circuit board and included a protruded portion of one end protruded from a body and in which the protruded portion is fastened to the fastening opening to be fastened to a side surface of the printed circuit board and the mobile terminal can be produced having a reduced thickness. | 02-13-2014 |
20140045434 | METHOD AND APPARATUS FOR MEASURING ANTENNA PERFORMANCE BY COMPARING ORIGINAL AND RECEIVED VOICE SIGNALS - A method and apparatus for measuring an antenna performance includes obtaining a voice signal received or transmitted through an antenna and corresponding to an original voice signal, quantifying the antenna performance to generate a quantification result by performing a predetermined quantification method based on the original voice signal and the obtained voice signal, and displaying the quantification result. | 02-13-2014 |
20140045435 | METHOD AND APPARATUS FOR MEASURING ANTENNA PERFORMANCE BY COMPARING ORIGINAL AND RECEIVED VOICE SIGNALS - A method and apparatus for measuring an antenna performance includes obtaining a voice signal received or transmitted through an antenna and corresponding to an original voice signal, quantifying the antenna performance to generate a quantification result by performing a quantification method based on the original voice signal and the obtained voice signal, and displaying the quantification result. | 02-13-2014 |
20140132467 | ANTENNA USING SLOT IN MOBILE TERMINAL - An antenna using a slot formed by assembling a mobile terminal case and a metal structure (e.g., a bracket), is disclosed. The antenna reduces deterioration of antenna performance resulting from frequency interference or electromagnetic interference. The antenna can be used in various frequency bands. | 05-15-2014 |
20140240581 | ANTENNA FOR CAMERA - An antenna for a camera, comprising a camera having a communication module provided therein, a first radiator provided in a predetermined position of a lens barrel of the camera and having a length and a width for receiving a signal from a first wireless communication system, a power feeding line configured to feed a power from the communication module of the camera to the first radiator, and a ground line configured to ground the first radiator. | 08-28-2014 |
Joon-Ho Byun, Gyeonggi-Do KR
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20110210897 | ANTENNA DEVICE FOR A PORTABLE TERMINAL - An antenna device for a portable terminal includes: a ground pattern provided on one surface of a circuit board; a first antenna pattern configured to resonate at a first frequency band and provided on an opposite surface of the circuit board; and a second antenna pattern configured to resonate at a second frequency band different from the first frequency band and arranged along a periphery of the ground pattern. The second antenna pattern is a zeroth order mode resonator including a plurality of capacitors and a plurality of inductors. The antenna device easily secures the operation characteristics of different operation frequency bands and contributes to miniaturization of the portable terminal. Thus, a user can conveniently carry and use the portable terminal. | 09-01-2011 |
20120262345 | ANTENNA APPARATUS FOR PORTABLE TERMINAL - An antenna apparatus for a portable terminal having a main board is provided. The antenna apparatus includes a main antenna that electrically connects to a feed line of the main board. A metal frame is constructed as part of a case frame forming an exterior of the portable terminal The metal frame is divided into first and second parts that are separated. The first part electrically connects to the main antenna or to the main board feed line, and is designed to radiate. The second part electrically connects to a ground surface of the main board. The metal frame enhances overall antenna performance rather than causing degradation through interference. | 10-18-2012 |
20120268328 | ANTENNA DEVICE FOR A PORTABLE TERMINAL - An antenna device for improving antenna performance of a portable terminal having a metal edge installed on a case frame is disclosed. The antenna device includes a main board equipped with a power supply end for supplying power and a ground surface for grounding the main board, a loop radiator connected with the power supply end of the main board at first end and connected with the ground surface of the main board at a second end, and a metal body disposed along an edge of the portable terminal and electrically connected with the ground surface of the main board. | 10-25-2012 |
20130029625 | INTEGRATED ANTENNA AND SENSOR ELEMENT APPARATUS FOR A PORTABLE WIRELESS TERMINAL - An apparatus with a metal member used as at least one of an antenna and a sensor element in a portable terminal is disclosed. The apparatus includes the metal member, responsive to a sensed body, and for transmitting and receiving a signal in at least one or more communication service bands, and a main board having a communication module for processing a signal transmitted and received by the metal member and a sensor module for obtaining information in response to the approach of a sensed body. | 01-31-2013 |
20130100992 | APPARATUS AND METHOD FOR PROVIDING MULTI-ANTENNA SCHEME IN WIRELESS COMMUNICATION SYSTEM - Provided are an apparatus and method for providing a multi-antenna scheme in a wireless communication system by using a plurality of terminals. In a downlink receiving scheme at a mobile terminal, a terminal group is established comprising the mobile terminal and at least one adjacent terminal The mobile terminal receives a first signal from a base station, and at least one second signal through a short-range communication network from the at least one adjacent terminal The at least one second signal is representative of the first signal transmitted from the base station as received at the at least one adjacent terminal A received signal is detected as an antenna array signal on the basis of the first and at least one second signals. A similar scheme may be used for uplink transmissions, in which a virtual antenna array is established with a terminal group for transmitting uplink. | 04-25-2013 |
20130181871 | ANTENNA DEVICE FOR PORTABLE TERMINAL - An antenna device for a portable terminal having a printed circuit board (PCB) is disclosed. The antenna device is comprised of first and second antenna elements. The first antenna element includes at least a portion of one or more metal members disposed within the portable terminal; is electrically connected with a ground surface of the PCB; and has a slot. The second antenna element, is disposed in proximity to the slot, spaced from and electromagnetically coupled to the first antenna element. The second antenna element receives RF power from the PCB and is configured to resonate at a frequency of the RF power. | 07-18-2013 |
20130234903 | BUILT-IN ANTENNA FOR ELECTRONIC DEVICE - A built-in antenna apparatus for a electronic device is provided. The antenna apparatus comprises a PCB with conductive and non-conductive areas. An antenna radiator is disposed at the non-conductive area of the PCB; the antenna radiator has a feeding portion and at least a first radiating portion configured in a first pattern branched from the feeding portion and has an end portion electrically connected to the conductive area. At least one capacitor is electrically connected in series within the first radiating portion. A resonant frequency of the first radiating portion is a function of a capacitance value of the at least one capacitor. The antenna can be provided in a smaller size for a given frequency band due to the capacitance. A second antenna radiator branched from the feeding portion can also be provided for operation at a different frequency band. | 09-12-2013 |
20130234910 | ANTENNA APPARATUS FOR PORTABLE TERMINAL - An antenna apparatus for a portable terminal is provided. The portable terminal includes a printed circuit board (PCB) having a ground surface and RF components to process a wireless signal received through at least one antenna element. A housing forms an external appearance of the portable terminal, and has a non-conductive member with a plurality of metal fragments attached thereto. At least one of the metal fragments is electrically connected to the ground surface. The metal fragments may enhance the texture and durability of the housing. Preferably, the shapes, sizes and distances separating the metal fragments are designed to minimally impact, or improve, the antenna performance provided by the at least one antenna element. | 09-12-2013 |
20140015723 | BROADBAND VARIABLE ANTENNA DEVICE AND PORTABLE TERMINAL HAVING THE SAME - Disclosed is an antenna device for a portable terminal, including a circuit board having a conductive layer attached on a surface, a first slit formed by partially removing the conductive layer in a position adjacent to one side of the circuit board, the first slit extending in parallel with a lateral periphery of the circuit board, a radiation portion comprising part of the conductive layer positioned on the lateral periphery of the circuit board in one side of the first slit, and a feed line placed on the first slit and adapted to feed the radiation portion from the other side of the first slit. The radiation portion further comprises a second slit extending from the first slit to the lateral periphery of the circuit board across part of the conductive layer forming the radiation portion, and a frequency adjustment element placed on the second slit. | 01-16-2014 |
20140045375 | ELECTRONIC DEVICE AND INTERFACE CONNECTOR - An interface connector includes a connection terminal unit configured to be connected with an external connector, and a metallic shell configured to enclose the connection terminal unit. The metallic shell includes a first shell unit, in which the connection terminal unit is mounted, and which is grounded with a printed circuit board, and a second shell unit mounted to be separated and spaced from the first shell unit. An electronic device comprises a connection terminal unit configured to be connected with an external connector and a metallic shell configured to enclose the connection terminal unit, wherein the metallic shell comprises a first shell unit in which the connection terminal unit is mounted, and a second shell unit mounted to be separated and spaced from the first shell unit. | 02-13-2014 |
20140347247 | ANTENNA DEVICE FOR ELECTRONIC DEVICE - An antenna device is provided for an electronic device. The antenna device includes a first radiation element and a second radiation element spaced apart from each other. The antenna device also includes a first feeding unit and a second feeding unit for feeding electricity to the first radiation element and the second radiation element, respectively. The antenna device further includes a first feeding port for connecting the first radiation element to the first feeding unit, and a second feeding port for connecting the second radiation element to the second feeding unit. The first feeding port and the second feeding port form electric/magnetic field coupling (E/H coupling) having a phase that differs from that of E/H coupling between the first radiation element and the second radiation element. | 11-27-2014 |
20140354491 | ANTENNA APPARATUS FOR PORTABLE TERMINAL - An antenna apparatus for a portable terminal having a main board is provided. The antenna apparatus includes a main antenna that electrically connects to a feed line of the main board. A metal frame is constructed as part of a case frame forming an exterior of the portable terminal. The metal frame is divided into first and second parts that are separated. The first part electrically connects to the main antenna or to the main board feed line, and is designed to radiate. The second part electrically connects to a ground surface of the main board. The metal frame enhances overall antenna performance rather than causing degradation through interference. | 12-04-2014 |
Jung Soo Byun, Gyeonggi-Do KR
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20130119553 | SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a semiconductor package including an electrical device having a first lateral surface; and a core substrate including a cavity in which the electrical device is positioned, wherein the core substrate is inclined in a thickness direction of the core substrate and has a second lateral surface that defines the cavity. | 05-16-2013 |
Jun Seok Byun, Gyeonggi-Do KR
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20130343599 | DETECTION METHOD OF INVISIBLE MARK ON PLAYING CARD - The present invention relates to a method for detecting a mark that is invisible in the visible light region. Here, the invisible mark is displayed on a card using a characteristic according to which the color of light is changed by means of a refractive index difference according to media in the visible light region. According to the method for detecting the invisible mark, it may be quickly determined whether the card is a counterfeit card in an investigation. In addition, since it is unnecessary to repeatedly inspect the card to be checked using various wavelengths, the time required for determining whether the card is a counterfeit card may be reduced. | 12-26-2013 |
Kang-Ho Byun, Gyeonggi-Do KR
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20130065518 | COMMUNICATION METHOD AND APPARATUS IN WIRELESS RECHARGING SYSTEM - A method of performing communication between a wireless power transmitter and a wireless power receiver, which includes performing load detection by detecting wireless power provided by the wireless power transmitter being applied to the wireless power receiver; setting up a common channel having a predetermined first frequency for establishing a connection with the wireless power receiver, which is performed by the wireless power transmitter; establishing the connection with the wireless power receiver using the common channel; determining, from among available channels, a selection channel having an optimal condition for communicating with the wireless power receiver and a predetermined second frequency through use of the common channel; and performing data transmission and reception with the wireless power receiver through the selection channel. | 03-14-2013 |
20130082653 | WIRELESS POWER MULTI-CHARGING METHOD AND POWER TRANSMITTER - A wireless multi-charging method of a power transmitter that wirelessly transmits power includes sensing a first power receiver, increasing a transmission power required for charging the first power receiver, sensing a second power receiver, decreasing the transmission power required for suspending charging of the first power receiver, and increasing the transmission power required for simultaneously charging both the first power receiver and the second power receiver. | 04-04-2013 |
20130099732 | METHOD FOR CONTROLLING CHARGING POWER AND WIRELESS CHARGING APPARATUS FOR THE SAME - Disclosed is a method for advance detection of output power, before arrival at a boundary frequency between an inband and an outband during frequency tracking in a wireless charging apparatus, the wireless charging apparatus including a first resonator resonating at a lower-limit frequency of the inband and a second resonator resonating at an upper-limit frequency of the inband, to adaptively adjust the frequency based on the power values output from the first and second resonators, and to determine a power transmission control value corresponding to the adjusted frequency, thereby enabling frequency control and power control within the inband. | 04-25-2013 |
20130176652 | OVER-VOLTAGE PROTECTION DEVICE FOR RESONANT WIRELESS POWER TRANSMISSION DEVICE AND METHOD FOR CONTROLLING THE OVER-VOLTAGE PROTECTION DEVICE - Provided is an over-voltage protection device for a resonant wireless power transmission device. The over-voltage protection device includes an amplifier for amplifying a transmission signal, a resonance signal generator for generating a wireless resonance signal according to the transmission signal amplified by the amplifier, a voltage detector for sensing a voltage of the wireless resonance signal generated by the resonance signal generator, and a controller for monitoring the voltage detected by the voltage detector to determine whether the voltage repetitively increases and decreases with periodicity when the voltage is greater than a reference voltage and controlling the amplifier to decrease an output of the transmission device by a value according to a result of the determination. | 07-11-2013 |
20130181665 | WIRELESS POWER TRANSMITTER, WIRELESS POWER RECEIVER, AND CONTROL METHODS THEREOF - Disclosed is a control method of a wireless power transmitter for transmitting charging power to a wireless power receiver. The control method includes receiving a communication request signal for transmitting a wireless power from the wireless power receiver, determining whether to set a communication with the wireless power receiver based on the received communication request signal, when it is determined to set the communication with the wireless power receiver, transmitting a charge command signal to control an on state of a load switch at a predetermined point in time to the wireless power receiver, applying the charging power and detecting a load change by the wireless power receiver at the predetermined point in time. | 07-18-2013 |
20130200844 | WIRELESS POWER CHARGING METHOD AND APPARATUS - A method and apparatus are provided that efficiently perform wireless power charging. A power supply device checks an amount of charging power required by the power receiving device; determines a power level of the charging power that to be supplied over time, based on the amount of the charging power required by the power receiving device; transmits the charging power corresponding to the determined power level to the power receiving device; periodically receives a report message about a charging situation of the power receiving device from the power receiving device; calculates remaining required power, based on the report message received from the power receiving device; adjusts the determined power level depending on the calculated remaining power; and transmits the charging power corresponding to the adjusted power level to the power receiving device. | 08-08-2013 |
20130221914 | WIRELESS POWER RECEIVER AND CONTROLLING METHOD THEREOF - Disclosed is a method for controlling a wireless power receiver including a charging unit. The method includes receiving wireless power, rectifying the received wireless power and outputting Direct Current (DC) wireless power, and determining whether the voltage of the rectified wireless power is greater than or equal to the allowable voltage of the charging unit. | 08-29-2013 |
20130293028 | POWER TRANSMITTER AND METHOD FOR DETECTING NON-INTENDED OBJECT OF POWER RECEPTION - Methods and apparatus are provided for detecting a non-intended object of power reception by a power transmitter. Power transmission for communication is performed, when the load change is sensed that has a value greater than or equal to a predetermined threshold. It is determined whether a subscription request, for subscribing to a network is received within a predetermined time period. The power transmission for communication is stopped when the subscription request is not received within the predetermined time period. Power is transmitted to a power receiver that has transmitted the subscription request, when the subscription request is received within the predetermined time period. It is determined whether a leakage power value exceeds an allowable range, when the power state report is received from the power receiver. The transmission of the power to the power receiver is stopped, when the leakage power value exceeds the allowable range. | 11-07-2013 |
20130342024 | POWER TRANSMITTER AND METHOD FOR CONTROLLING POWER TRANSMISSION - A method and apparatus are provided for controlling power transmission in a power transmitter. The method includes receiving power information that includes a minimum voltage and a maximum voltage receivable at a power receiver; determining a reference voltage for dividing a range between the minimum voltage and the maximum voltage into a predetermined portions; dividing the range between the minimum voltage and the maximum voltage into a first voltage range between the minimum voltage and the reference voltage and a second voltage range between the reference voltage and the maximum voltage; receiving from the power receiver a report about a power reception condition including a measured voltage at the power receiver during the power transmission from the power transmitter; and adjusting and supplying the power according to which voltage range the measured voltage belongs to among the divided voltage ranges. | 12-26-2013 |
20130342161 | METHOD AND POWER TRANSMITTER FOR CONTROLLING POWER TRANSMISSION AGAINST OVERVOLTAGE AT POWER RECEIVER - Methods and apparatus are provided for controlling power transmission in a power transmitter against overvoltage at a power receiver. The power transmitter receives a subscription request to subscribe to a wireless power network, from the power receiver. It is determined whether power transmission is available for the power receiver. The power receiver is informed that the power transmission is beginning, when the power transmission is available. The transmission power is increased and transmitted. It is determined whether a stop request to stop increasing voltage is received at the power transmitter from the power receiver. The increase of the transmission power is stopped when the stop request is received at the power transmitter. Charging of the power receiver is started by transmitting a start charging command from the power transmitter to the power receiver. | 12-26-2013 |
20140015330 | METHOD AND POWER TRANSMITTER FOR CONTROLLING POWER TRANSMISSION - Methods and apparatus are provided for controlling power transmission. A minimum voltage and a maximum voltage receivable at the at least one power receiver, a reference voltage used to divide a range between the minimum voltage and the maximum voltage, and a demanded voltage required by the at least one power receiver, are received from at least one power receiver. A report about a power reception condition is received from the at least one power receiver. The report includes a measured voltage at the at least one power receiver during power transmission from the power transmitter. It is determined whether the measured voltage is between the minimum voltage and the reference voltage. Power is adjusted and supplied when the measured voltage is not between the minimum voltage and the reference voltage. | 01-16-2014 |
20140015333 | WIRELESS POWER TRANSMITTER, METHOD OF CONTROLLING THE SAME, AND TEMPERATURE COMPENSATION METHOD FOR LOAD VALUE OF THE WIRELESS POWER TRANSMITTER - A wireless power transmitter, which detects a load change in a wireless power transmission, includes a power supply unit, a power converter which converts the driving power supplied from the power supply unit into Alternating Current, a power transmitter which wirelessly transmits the converted driving power to the wireless power transmitter, a temperature measurement unit which measures a temperature of the wireless power transmitter; and a controller which detects a current and load value of the driving power output from the power supply unit, compensates for the load value based on the measured temperature value, and determines a load change of the power transmitter based on the compensated load value. | 01-16-2014 |
20140015335 | WIRELESS POWER TRANSMITTER, WIRELESS POWER RECEIVER, AND METHODS OF CONTROLLING THE SAME - A wireless power transmitter, a wireless power receiver, and methods of controlling the same are provided. A method of detecting a rogue device other than a wireless power receiver in the wireless power transmitter includes receiving power consumption information about the wireless power receiver from the wireless power receiver, calculating a power loss based on the received power consumption information about the wireless power receiver, determining whether the power loss exceeds a threshold, and controlling transmission power of the wireless power transmitter, determining that a rogue device exists on the wireless power transmitter, if the power loss exceeds the threshold. | 01-16-2014 |
20140062395 | WIRELESS POWER TRANSMITTER FOR EXCLUDING CROSS-CONNECTED WIRELESS POWER RECEIVER AND METHOD FOR CONTROLLING THE SAME - A method and apparatus for excluding a cross-connected wireless power receiver in a wireless power transmitter is provided. The method includes determining transmission power while the wireless power transmitter is connected to the wireless power receiver; transferring the determined transmission power to the wireless power receiver; receiving a report indicating a power-receiving state from the wireless power receiver; determining whether the power-receiving state indicated by the report is within a valid range corresponding to the transmission power; and terminating the connection to the wireless power receiver if the power-receiving state is outside of the valid range. | 03-06-2014 |
20140111018 | WIRELESS POWER TRANSMITTER AND RECEIVER, AND METHOD FOR TRANSMITTING EMERGENCY INFORMATION IN A WIRELESS CHARGING NETWORK - An apparatus and a method are provided for efficiently transmitting emergency information in a wireless charging network. The method includes receiving wireless charging power from a wireless power transmitter; detecting an occurrence of an emergency situation; generating an emergency signal including information of the emergency situation; and transmitting the generated emergency signal to the wireless power transmitter. | 04-24-2014 |
20140111153 | WIRELESS POWER TRANSMITTERS AND RECEIVERS, AND METHOD FOR PERMITTING A WIRELESS POWER RECEIVER BY A WIRELESS POWER TRANSMITTER - An apparatus and method are provided for permitting a wireless power receiver to be charged by a wireless power transmitter. The method includes generating a Power Receiving Unit (PRU) control signal including permission information indicating charging permission for the wireless power receiver; and transmitting the PRU control signal to the wireless power receiver. | 04-24-2014 |
20140139180 | WIRELESS POWER RECEIVER FOR INCREASED CHARGING EFFICIENCY - A wireless power receiver for receiving charging power from a wireless power transmitter includes a power reception unit configured to receive the charging power, a rectification unit configured to rectify charging power provided by the power reception unit, and output charging power in a form of Direct Current (DC), a charging unit configured to store charging power, and a power processing Integrated Chip (IC) configured to convert a voltage of the output rectified charging power, into at least one voltage, that an operation of the wireless power receiver requires, and output power having the at least one voltage. Accordingly, charging efficiency is increased. | 05-22-2014 |
20140197785 | WIRELESS POWER TRANSMITTER, WIRELESS POWER RECEIVER, AND CONTROL METHODS THEREOF - A wireless power transmitter and method are provided for transmitting charging power to a wireless power receiver. The method includes transmitting, to the wireless power receiver, a control signal including first time information and load change information; detecting a load change of the wireless power receiver during a period of time corresponding to the first time information; and determining that the wireless power receiver is authorized for charging, if the detected load change of the wireless power receiver corresponds to the load change information included in the control signal. | 07-17-2014 |
20140253028 | WIRELESS POWER TRANSMITTER AND METHOD FOR CONTROLLING SAME - A method for controlling a wireless power transmitter that transmits charging power to a wireless power receiver is provided. The method includes driving the wireless power transmitter; determining whether latch fault mode entry conditions are met, in which the wireless power transmitter is allowed to enter a latch fault mode in which the wireless power transmitter periodically applies first power having a first power value in a first cycle; and if the latch fault mode entry conditions are met, periodically applying the first power in the first cycle. | 09-11-2014 |
20140285141 | WIRELESS POWER TRANSMITTING UNIT, WIRELESS POWER RECEIVING UNIT, AND CONTROL METHODS THEREOF - A control method of a wireless power receiving unit receiving charging power from a wireless power transmitting unit to perform wireless charging is provided. The control method includes receiving the charging power from the wireless power transmitting unit; detecting a change in a wireless charging environment; generating a message notifying of the change in the wireless charging environment; and transmitting the message notifying of the change in the wireless charging environment to the wireless power transmitting unit. | 09-25-2014 |
20140285142 | WIRELESS POWER TRANSMITTING UNIT, WIRELESS POWER RECEIVING UNIT, AND CONTROL METHODS THEREOF - A control method of a wireless power receiving unit receiving charging power from a wireless power transmitting unit to perform wireless charging is provided. The control method includes receiving the charging power from the wireless power transmitting unit; detecting a change in a wireless charging environment; generating a signal indicating detection of the change in the wireless charging environment; and transmitting the signal indicating the detection of the change in the wireless charging environment to the wireless power transmitting unit. | 09-25-2014 |
20140308996 | WIRELESS CHARGING APPARATUS AND METHOD - The present invention relates to a method for adjusting a power information transmission period from a mobile terminal to be charged in a wireless charging apparatus. To this end, a wireless charging apparatus according to the present invention comprises: a communication unit for receiving power information from at least one mobile terminal; and a control unit for determining a transmission period of power information for each of the at least one mobile terminal based on the power information and adjusting the transmission period according to whether the power information is received from the at least one mobile terminal. As described above, the waste of resources, which may occur due to unnecessary packet transmission, can be reduced by adaptively adjusting the transmission period, thereby increasing the efficiency of power transmission . | 10-16-2014 |
20140327319 | WIRELESS POWER TRANSMITTER, WIRELESS POWER RECEIVER AND CONTROL METHOD THEREOF - A control method for transmitting charging power to a wireless power receiver in a wireless power transmitter is provided. The control method includes receiving a Power Transmission Unit (PTU) searching signal for searching for a wireless power transmitter, from the wireless power receiver; obtaining information about an identifier of a signal in a communication scheme used by the wireless power receiver; and exchanging signals with the wireless power receiver based on the information about the identifier of the signal in the communication scheme used by the wireless power receiver. | 11-06-2014 |
20140327393 | METHOD AND APPARATUS FOR CONTROLLING ABNORMAL CONDITION IN WIRELESS POWER RECEIVER - A method for controlling an abnormal state of a wireless Power Receiving Unit (PRU) is provided. The method includes measuring a temperature by a period shorter than a previous measurement period when a temperature measured by the wireless PRU in response to a transmission of power from a wireless Power Transmitting Unit (PTU) is higher than a temperature required to be monitored; determining whether the measured temperature is higher than a temperature at which a load switch connected to a charging unit is turned off if the measured temperature is equal to or higher than the temperature required to be monitored; and turning off the load switch if the measured temperature is higher than the temperature at which the load switch is turned off. | 11-06-2014 |
20140327409 | WIRELESS POWER TRANSMITTER, WIRELESS POWER RECEIVER AND CONTROL METHOD THEREOF - A control method for performing wireless charging in a wireless power receiver is disclosed. The control method includes receiving charging power from a wireless power transmitter; detecting transition of the wireless power receiver from a Stand Alone (SA) mode to a Non Stand Alone (NSA) mode; upon detecting the mode transition, generating a message including address information used to re-connect with the wireless power transmitter; and transmitting the message to the wireless power transmitter. | 11-06-2014 |
20140361738 | METHOD OF GENERATING LOAD VARIATION FOR DETECTING WIRELESS POWER RECEIVING UNIT IN WIRELESS CHARGING, AND WIRELESS POWER RECEIVING UNIT - A method for generating a load variation for detecting a wireless power receiving unit in wireless charging is provided. The method includes maintaining a switch connected to a dummy load in an ON state by the wireless power receiving unit, receiving wireless power from a wireless power transmitting unit, and, upon receiving the wireless power, switching the switch connected to the dummy load to an OFF state. | 12-11-2014 |
Ki Nam Byun, Gyeonggi-Do KR
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20090135489 | Light Diffusive Sheet for Backlihgt Unit and Preparation Thereof - A light diffusive sheet for a backlight unit, comprising a transparent substrate-photocured resin layer laminate having a plurality of hemispherical-shaped protrusions of varying sizes, has excellent luminance, and a wide screen view angle. | 05-28-2009 |
Ki-Yeol Byun, Gyeonggi-Do KR
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20090102009 | Semiconductor device and method of forming the same - Provided are a semiconductor device and a method of forming the semiconductor device. The semiconductor device includes an active region of which an edge is curved. The semiconductor device includes a gate insulating layer, a floating gate, a gate interlayer dielectric layer and a control gate line on the active region. The semiconductor device includes an oxide pattern having a concave top surface between adjacent floating gates. The control gate may be sufficiently spaced apart from the active region by the oxide pattern. The method can provide a semiconductor device that includes a reoxidation process, an active region having a curved edge and an oxide pattern having a top surface of a curved concave shape. | 04-23-2009 |
20110201189 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF FORMING THE SAME - Provided are a semiconductor device and a method of forming the semiconductor device. The semiconductor device includes an active region of which an edge is curved. The semiconductor device includes a gate insulating layer, a floating gate, a gate interlayer dielectric layer and a control gate line on the active region. The semiconductor device includes an oxide pattern having a concave top surface between adjacent floating gates. The control gate may be sufficiently spaced apart from the active region by the oxide pattern. The method can provide a semiconductor device that includes a reoxidation process, an active region having a curved edge and an oxide pattern having a top surface of a curved concave shape. | 08-18-2011 |
20140332771 | ORGANIC LIGHT EMITTING DIODE DISPLAY - An organic light emitting diode (OLED) display is provided. The OLED displayer includes a capacitor electrode disposed on a substrate. An insulation layer is disposed on the capacitor electrode. A first active layer is disposed on the insulation layer. The first active layer includes a first doped area, a second doped area, and a first channel area disposed between the first doped area and the second doped area. A first gate electrode is disposed on the first channel area of the first active layer. An organic light emitting diode is disposed on the substrate. The organic light emitting diode is electrically coupled to the second doped area of the first active layer. A driving power source line is disposed on the substrate and electrically coupled to the first doped area of the first active layer and to the capacitor. | 11-13-2014 |
Kyoung-Phil Byun, Gyeonggi-Do JP
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20090137965 | Apparatus for Operating Syringe Piston - An apparatus for operating a syringe piston is developed, which is comprised of: a syringe mounting section for fixedly holding a syringe, a thread hole formed at an upper head part of the syringe mounting section, and a piston press unit having a threaded rod, which is inserted into the thread hole so that the syringe piston press unit can move up and down along the thread hole, a locking slot for fixedly inserting and retaining the medicine filled syringe, a semi-cylindrical tube to assemble with the syringe mounting section. The syringe filled with medical cement is attached to the syringe mounting section and the syringe piston is moved downward with no reverse movement when the piston press unit is rotated, so the medical cement contained in the syringe is injected with a constant pressure, so that a predetermined amount of medical cement is precisely injected into a patient's body. | 05-28-2009 |
Kyung-Eun Byun, Gyeonggi-Do KR
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20100047581 | ACTIN FILAMENT ASSOCIATED NANODEVICES - Techniques for assembling actin filaments on a substrate and nanodevices including actin filaments are provided. | 02-25-2010 |
Kyung-Rae Byun, Gyeonggi-Do KR
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20090146304 | CARBON NANOTUBE INTEGRATED CIRCUIT DEVICES AND METHODS OF FABRICATION THEREFOR USING PROTECTED CATALYST LAYERS - A method of fabricating an integrated circuit device is provided. The method includes sequentially forming a lower interconnection layer, a catalyst layer, and a buffer layer on a semiconductor substrate, forming an interlayer dielectric layer to cover the buffer layer, forming a contact hole through the interlayer dielectric layer so that a top surface of the buffer layer may be partially exposed, removing a portion of the buffer layer exposed by the contact hole so that a top surface of the catalyst layer may be exposed, and growing carbon nanotubes from a portion of the catalyst layer exposed by the contact hole so that the contact hole may be filled with the carbon nanotubes. | 06-11-2009 |
20090302302 | METAL OXIDE RESISTIVE MEMORY AND METHOD OF FABRICATING THE SAME - Disclosed is a metal-metal oxide resistive memory device including a lower conductive layer pattern disposed in a substrate. An insulation layer is formed over the substrate, including a contact hole to partially expose the upper surface of the lower conductive layer pattern. The contact hole is filled with a carbon nanotube grown from the lower conductive layer pattern. An upper electrode and a transition-metal oxide layer made of a 2-components material are formed over the carbon nanotube and the insulation layer. The metal-metal oxide resistive memory device is adaptable to high integration and operable with relatively small power consumption by increasing the resistance therein. | 12-10-2009 |
Mu-Hong Byun, Gyeonggi-Do KR
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20130133008 | APPARATUS AND METHOD FOR VIRTUAL BROADCASTING - An apparatus and method provide virtual broadcasting. A method of server operation for virtual broadcasting includes receiving a request for creation of a virtual broadcasting channel meeting a specific required condition from a first client, identifying a virtual group meeting the specific required condition, analyzing log data of second clients within the virtual group and, based on the analyzed result, providing broadcasting information meeting the specific condition, to the first client. | 05-23-2013 |
Myung-Kwang Byun, Gyeonggi-Do KR
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20130294548 | APPARATUS AND METHOD FOR RECEIVING MULTIPATH SIGNALS IN WIRELESS COMMUNICATION SYSTEM - Provided are an apparatus and method for receiving a multipath signal in a wireless communication system. The apparatus includes a weighting block for receiving an estimated channel gain value output from a channel estimator and outputting an estimated weighted channel gain value and a compensator unit for receiving the estimated weighted channel gain value, reflecting the weight, and compensating, for an estimated channel gain. | 11-07-2013 |
Sang-Jin Byun, Gyeonggi-Do KR
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20100098133 | APPARATUS FOR DETECTING TEMPERATURE USING TRANSISTORS - An apparatus for detecting a temperature using transistors includes a plurality of temperature detecting units that become selectively active according to predetermined temperature intervals; and a detection signal output unit that generates detection signals according to the signals transmitted by the plurality of temperature detecting units, and outputs the detection signals. | 04-22-2010 |
20110158025 | SEMICONDUCTOR DEVICE AND METHOD FOR OPERATING THE SAME - A semiconductor device includes a sensing unit configured to sense whether a value of a programming sensing node is within a predefined range, a fuse connected to the programming sensing node, a programming voltage supplying unit configured to supply a programming voltage to the programming sensing node, and a transferring unit configured to transfer the value of the programming sensing node in response to the sensing result of the sensing unit. | 06-30-2011 |
Sang-Man Byun, Gyeonggi-Do KR
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20080316846 | SEMICONDUCTOR MEMORY DEVICE CAPABLE OF STORING DATA OF VARIOUS PATTERNS AND METHOD OF ELECTRICALLY TESTING THE SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device to which information of different data bits can be written, and a method of electrically testing the semiconductor memory device are provided. In a mode for testing a memory cell array of the semiconductor memory device, the semiconductor memory comprises a control signal generation pad capable of writing non-identical data to data input/output pads of each group when data is written to the memory cell array. | 12-25-2008 |
Sang-Won Byun, Gyeonggi-Do KR
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20090061310 | SECONDARY BATTERY - There is a provided a secondary battery capable of preventing unloading and rotating caused by possible vibration or shock by increasing a coupling force among the vent plate, the insulator, and the cap-down that compose the cap assembly of the secondary battery. To increase the coupling force among the vent plate, the insulator, and the cap-down, protrusions and corresponding grooves or holes, and grooves with step areas may be formed. Alternatively, a plurality of insulators may be formed in a divided form. A secondary battery with a reliable cap assembly can be implemented through such a structural change. | 03-05-2009 |
Seung-Chan Byun, Gyeonggi-Do KR
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20130083087 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE - An organic light-emitting display device includes: an organic light-emitting panel in which a plurality of pixel regions are arranged, the pixel regions each including a drive transistor configured to drive an organic light emission element and a sensing transistor configured to detect a threshold voltage of the drive transistor during a sensing interval; and a controller configured to compare a pixel number of a low grayscale range and a pixel number of a high grayscale range, which are obtained from an image signal, and adjust the sensing interval according to a compared resultant. | 04-04-2013 |
20140152721 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND DRIVING METHOD THEREOF - An organic light emitting display device includes a display panel including a plurality of pixels each having an organic light emitting element that emits light according to a current corresponding to a data voltage, and a panel driver configured to divide the display panel into first to Mth blocks, calculate an average picture level of each block from data to be displayed in each of the plurality of pixels of each block, convert the data to be displayed by each of the plurality of pixels of each block into the data voltage, and supply the data voltage to each of the plurality of pixels of each block, where the panel driver controls the data voltage to be supplied to an ith block on the basis of the average picture levels of M number of blocks previous to the ith block, where i is a natural number from 1 to M. | 06-05-2014 |
20140168039 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND METHOD FOR DRIVING THEREOF - An organic light emitting display device includes a display panel having a plurality of sub-pixels; a memory configured to accumulate and store data displayed by each sub-pixel; and a panel driver configured to: calculate a degradation compensation gain value for increasing or decreasing a luminance of each sub-pixel based on accumulated data of each sub-pixel stored in the memory, generate modulated data of each sub-pixel by modulating input data to each sub-pixel according to the calculated degradation compensation gain value, convert the modulated data into a data voltage, and accumulate the modulated data from the accumulated data of the corresponding sub-pixel and then store the data in the memory. | 06-19-2014 |
Sung-Ho Byun, Gyeonggi-Do KR
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20130080891 | RECORDING EVENTS GENERATED FOR PERFORMING A TASK THROUGH USER EQUIPMENT - Described embodiments provide for a method of recording events generated for performing a task through user equipment. In the method, an activation input may be received for activating an event recording mode. Upon the activation of the event recording mode, events generated in the user equipment may be recorded. Upon the receipt of an inactivation input for inactivating the event recording mode, an identification code may be assigned to a set of the recorded events. The set of the generated events may be stored with the assigned identification code. | 03-28-2013 |
Sungjae Byun, Gyeonggi-Do KR
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20110047053 | METHOD AND SMART CARD FOR PROVIDING LOCATION BASED SERVICE - A method and a smart card for providing location based services are provided. The smart card connectable to a mobile terminal has a card-dedicated GPS module for receiving radio signals from one or more satellites to extract navigation data contained in the radio signals; a card-dedicated communication module for transceiving data related to the location-based services (LBS) in an interworking relationship with the mobile terminal; a card-dedicated storage module for storing map data related to the location based services and indoor map data; a card-dedicated indoor module for providing the LBS using the indoor map data; and a card-dedicated LBS platform for providing the LBS through extracting a current location of the mobile terminal using the navigation data and controlling the card-dedicated indoor module to be switched into an active state if the card-dedicated GPS module fails to receive the radio signals from the satellite. | 02-24-2011 |
Sung Jun Byun, Gyeonggi-Do KR
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20100167343 | OVIDUCT SPECIFIC EXPRESSION PROMOTER AND RECOMBINANT EXPRESSION VECTOR COMPRISING THE SAME - An oviduct specific expression promoter and a recombinant expression vector including the same. A promoter of an AGR2 gene is expressed specifically in the chicken oviduct, and a recombinant expression vector includes the promoter and a desired gene for encoding a desired protein. The oviduct specific promoter and the recombinant expression vector including the promoter can induce the expression of a protein specifically in the oviduct, i.e., an organ that secrets proteins so as to accumulate with a large amount in the egg. Accordingly, the oviduct specific promoter and the recombinant expression vector of the present invention can be advantageously used to produce transformed chickens, which can massively yield useful elements of high added value, produce functional eggs, and improve the economic traits of the poultry. | 07-01-2010 |
Taeho Byun, Gyeonggi-Do KR
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20140038233 | EXPRESSION VECTOR FOR ANIMAL CELLS - There is provided an expression vector for animal cell having an increased gene expression efficiency, and particularly, an expression vector for animal cells including a MAR element and a SAR element, which are gene expression increasing factors, at a 5′ end of a promoter, a 3′ end of a transcription termination site, or at both of the 5′ end of the promoter and the 3′ end of the transcription termination site. | 02-06-2014 |
Tae Ho Byun, Gyeonggi-Do KR
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20100003721 | HUMAN INTERFERON-BETA MUTEIN - The present invention relates to a human interferon-beta mutein. In particular, the present invention relates to the human interferon-beta mutein having one or two additional sugar chains compared to natural human interferon-beta. | 01-07-2010 |
Yong Soo Byun, Gyeonggi-Do KR
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20140250958 | DOOR LOCK ASSEMBLY - A door lock assembly is provided. The door lock assembly includes a lock lever connected to a knob, an inter-lever connected to the lock lever, a first lock device connected to the inter-lever and reciprocating the inter-lever, and a second lock device disposed on one side of the first lock device and locking the inter-lever. | 09-11-2014 |
20140252778 | DOOR LOCK ASSEMBLY - A door lock assembly is provided. The door lock assembly includes a lock lever connected to a knob, an inter-lever connected to the lock lever, a first lock device connected to the inter-lever and reciprocating the inter-lever, and a second lock device disposed on one side of the first lock device and locking the inter-lever. | 09-11-2014 |
Youngbok Byun, Gyeonggi-Do KR
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20120078545 | MULTI-LINE POWER MEASURING SYSTEM WHICH IMPROVES EFFICIENCY AND SIMPLICITY - Provided is a power measuring system for measuring power of a main circuit of incoming feeder and a branch circuit in a distribution panel, cabinet panel, or motor control center. The power measuring system includes a voltage sensing unit for sensing analog voltage of the main circuit and generating main voltage data by converting the sensed analog voltage to digital form, a current sensing unit for generating main current data of the main circuit or sub current data of the branch circuit, and a current data communication unit or voltage data communication unit for transmitting the sensed data or power-related data generated using the sensed data, wherein main circuit power data or branch circuit power data is calculated and displayed or transmitted. | 03-29-2012 |
Young Chan Byun, Gyeonggi-Do KR
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20140095060 | SYSTEM AND METHOD FOR CALCULATING DISTANCE TO EMPTY OF GREEN VEHICLE - Disclosed is a system and method for computing distance to empty (DTE) based on available energy computed using a battery SOC vs open circuit voltage (OCV) table, battery temperature vs energy efficiency, an energy efficiency vs energy table, etc., to enable a more accurate calculation of the DTE in consideration of the temperature of the battery, which is one of disturbance elements. | 04-03-2014 |
Young Seok Byun, Gyeonggi-Do KR
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20110059923 | NOVEL PHOSPHATE OR A PHARMACEUTICALLY ACCEPTABLE SALT THEREOF, A PRODUCTION METHOD THEREFOR AND A PHARMACEUTICAL COMPOSITION FOR PREVENTING AND TREATING CENTRAL NERVOUS SYSTEM DISORDERS CONTAINING THE SAME AS AN ACTIVE COMPONENT - The present invention relates to a novel {4-[2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]phenoxy}phosphate or a pharmaceutically acceptable salt thereof, a production method therefor and a pharmaceutical composition for preventing and treating central nervous system disorders which contains the same as an active component. The novel {4-[2-(dimethylamino)-1-(1-hydroxycyclohexyl)ethyl]phenoxy}phosphate or a pharmaceutically acceptable salt thereof according to the present invention can beneficially be used to prevent and treat central nervous system disorders since it exhibits an equivalent biological and pharmacological activity to venlafaxine and salts thereof which are known in the field, it has very little toxicity, and, in particular, it is outstandingly soluble in water as compared with prior-art venlafaxine derivatives. | 03-10-2011 |
Young Tae Byun, Gyeonggi-Do KR
Patent application number | Description | Published |
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20140367632 | FABRICATING METHOD OF CARBON NANOTUBE-BASED FIELD EFFECT TRANSISTOR AND CARBON NANOTUBE-BASED FIELD EFFECT TRANSISTOR FABRICATED THEREBY - There are provided a fabricating method of a carbon nanotube-based field effect transistor having an improved binding force with a substrate and a carbon nanotube-based field effect transistor fabricated by the fabricating method. The method includes forming an oxide film on a substrate, forming a photoresist pattern on the oxide film, forming a metal film on the entire surface of the oxide film having the photoresist pattern, removing the photoresist by lifting off, adsorbing carbon nanotubes on the substrate from which the photoresist is removed, performing an annealing process to the substrate to which the carbon nanotubes are adsorbed, and removing the metal film. Since an adhesive strength between a substrate and carbon nanotubes increases, stability and reliability of a field effect transistor can be improved. If the field effect transistor is applied to a liquid sensor or the like, a lifespan of the sensor can be extended and reliability of a measurement result obtained by the sensor can be improved. | 12-18-2014 |
20150049775 | PULSE LASER APPARATUS - Provided is a pulse laser apparatus for generating laser light. The apparatus includes a first mirror and a second mirror which are disposed at both ends of a resonator and configured to reflect the laser light, a gain medium disposed between the first and second mirrors and configured to amplify and output light incident from an outside, an etalon configured to adjust a pulse width of the laser light, and an acousto-optic modulator disposed between the first and second mirrors and configured to form a mode-locked and Q-switched signal from the laser light, in which some of the laser light is output through either the first or second mirror to outside the resonator. | 02-19-2015 |