Jeong, Gyeonggi-Do
A-Rum Jeong, Gyeonggi-Do KR
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20120025390 | SEMICONDUCTOR DEVICE AND METHOD FOR FABRICATING THE SAME - A semiconductor device includes a plurality of storage node contact plugs passing through a first interlayer dielectric layer, a plurality of storage nodes in contact with the storage node contact plugs, each including a first electrode having a pillar shape and a second electrode spaced apart from the first electrode by a certain distance and surrounding the first electrode, and a second interlayer dielectric layer filling a gap between the second electrodes of neighboring storage nodes. | 02-02-2012 |
Bong Hwa Jeong, Gyeonggi-Do KR
Byeong Cheon Jeong, Gyeonggi-Do KR
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20110024502 | Integrated RF Card Reader - An integrated RF card reader includes an integrated RF transmission unit including a Felica chip and a Felica security unit performing a security function that is needed to process a Felica type RF card where an RF function is removed. Since a variety of types can be embodied through a single RF transmission circuit by using the integrated RF card reader, a manufacturing cost can be reduced. | 02-03-2011 |
Byeong Heon Jeong, Gyeonggi-Do KR
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20100129696 | Gas Diffusion Layer for Fuel Cell Vehicle with Improved Operational Stability - The present invention provides a gas diffusion layer for a fuel cell vehicle with improved operational stability, the gas diffusion layer, which functions to supply hydrogen and air (oxygen) as reactant gases to a fuel cell stack, discharge product water generated by an electrochemical reaction, and transmit generated electricity, being formed with a thinned structure. | 05-27-2010 |
Byeong Moo Jeong, Gyeonggi-Do KR
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20110222156 | Diffractive Element for Optical Pickup and Optical Module Including the Same - Provided are a diffractive element for optical pickup and an optical module including the diffractive element. The diffractive element includes a plurality of diffraction patterns, and the diffraction patterns include a main diffraction pattern for creating diffraction characteristics, and an alignment mark pattern for recognizing an alignment position, the alignment mark pattern having a different pitch from the main diffraction pattern. Also, the pitch of the alignment mark pattern is formed smaller than that of the main diffraction pattern. Further, a ratio of the pitch of the alignment mark pattern to that of the main diffraction pattern is ⅛ or greater to ½ or less. | 09-15-2011 |
Byoung-Cheon Jeong, Gyeonggi-Do KR
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20100073854 | SLIDE MODULE AND PORTABLE TERMINAL HAVING THE SAME - A portable terminal having a slide module, comprising: first and second slide members coupled to first and second bodies, respectively, and connected to each other so as to perform a sliding motion with respect to each other; and an elastic force providing unit for providing an elastic force to one of the first and second slide members, wherein the elastic force providing unit comprises: first and second arm members each having one end coupled to the first or second slide member, and another ends coupled to each other so as to perform a relative motion with respect to each other; and an elastic unit configured to generate the elastic force by a relative motion of the first and second arm members. | 03-25-2010 |
Byoung Kwan Jeong, Gyeonggi-Do KR
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20120008413 | METHOD FOR OPERATING SEMICONDUCTOR MEMORY DEVICE - A method for operating a semiconductor memory device includes the steps of: erasing memory cells of a memory block to set the memory cells in a first erased state, programming a part of the memory cells of the memory block to convert them into a programmed state, raising threshold voltages of selected memory cells of the memory block and converting the selected memory cells from the programmed state to a second erased state, and reading data from the memory cells in the first erased state, the programmed state, and the second erased state, and outputting the data read from the memory cells in the first and second erased states with the same value. | 01-12-2012 |
20140063980 | SEMICONDUCTOR MEMORY DEVICE AND OPERATING METHOD THEREOF - An operation method of a semiconductor memory device includes forming a first data distribution by performing a first programming operation during a first write operation, outputting a predetermined data by detecting the first data distribution on the basis of a first reference voltage corresponding to the first programming operation during a first read operation, forming a second data distribution by performing a second programming operation during a second write operation, and outputting data that is the same as the predetermined data corresponding to the first data distribution during the first read operation by detecting the second data distribution on the basis of a second reference voltage corresponding to the second programming operation during a second read operation. | 03-06-2014 |
Byung-Hoon Jeong, Gyeonggi-Do KR
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20110264874 | LATENCY CONTROL CIRCUIT AND METHOD USING QUEUING DESIGN METHOD - A latency control circuit includes a FIFO controller and a register unit. The FIFO controller may generate an increase signal according to an external command, and generate a decrease signal according to an internal command. The FIFO controller may also enable a depth point signal responsive to the increase signal and the decrease signal. The register unit may include n registers. The value n (rounded off) may be obtained by dividing a larger value of a maximum number of additive latencies and a maximum number of write latencies by a column cycle delay time (tCCD). The registers may store an address received with the external command responsive to the increase signal and a clock signal, and may shift either the address or a previous address to a neighboring register. The latency control circuit transmits an address stored in a register as a column address corresponding to the enabled depth point signal. | 10-27-2011 |
Chang-Ob Jeong, Gyeonggi-Do KR
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20090191698 | TFT ARRAY PANEL AND FABRICATING METHOD THEREOF - Disclosed is display part such as a TFT array panel comprising an aluminum layer, and a molybdenum layer formed on the aluminum layer. The thickness of the molybdenum layer may be about 10% to about 40% the thickness of the aluminum layer. As a result, a top surface of the aluminum layer may have a width about equal to a bottom surface of the molybdenum layer. | 07-30-2009 |
Chan Min Jeong, Gyeonggi-Do KR
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20110129528 | SUSTAINED-RELEASE CHITOSAN CAPSULES COMPRISING CHITOSAN AND PHYTIC ACID - The present invention relates to a chitosan capsule in which a soluble active ingredient is encapsulated in a matrix containing chitosan and phytic acid; a cross-linking method and materials capable of being used in preparing the capsule; and pharmaceutical, food and cosmetic compositions comprising the capsule. The chitosan capsule according to the present invention is prepared via ionic gelation of chitosan as a biodegradable polymer with phytic acid capable of rapidly and effectively forming a cross-linking reaction with the chitosan polymer. The capsule of the present invention shows high encapsulation efficiency for a soluble active ingredient and protects the soluble active ingredient from being damaged in a digestive tract, resulting in improving an in vivo delivery efficiency of a physiologically active material. Further, since the capsule of the present invention has a pH-dependent sustained-release mechanism which can minimize the release of a soluble active ingredient in the stomach and gradually release in the intestine, it is possible to regulate sustained-release of a soluble active ingredient. | 06-02-2011 |
Cheol-Oh Jeong, Gyeonggi-Do KR
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20080309419 | Voltage Controlled Oscillator Capable of Tuning Negative Resistance - Provided is a voltage controlled oscillator having a new type of a resonator and a negative resistance part capable of finely tuning negative resistance. Thus, the voltage controlled oscillator has an excellent quality factor characteristic and can finely tune the negative resistance even after its fabrication is completed. The voltage controlled oscillator having an active element includes: a resonating unit for generating an oscillation frequency according to a resonance capacitance; a frequency tuning unit, connected to a source terminal of the active element, for tuning the oscillation frequency; and a negative resistance adjusting unit, connected to the frequency tuning unit, for generating a negative resistance to adjust the oscillation frequency, the negative resistance adjusting unit including a varactor diode for finely adjusting the negative resistance. | 12-18-2008 |
20120163440 | APPARATUS AND METHOD FOR TUNABLE WIDEBAND SOLAR RADIO NOISE MEASUREMENT - An apparatus and method for tunable wideband solar radio noise measurement is provided. Accordingly, it is possible to directly measure the absolute flux of solar radio waves in a desired frequency band using a tunable receiver, and accordingly, to protect radio communication broadcasting systems located on the earth from its damage caused due to radio burst, noise and the like. | 06-28-2012 |
20140245828 | APPARATUS AND METHOD FOR OBSERVING PHYSICAL PHENOMENON IN OCEAN AND ATMOSPHERE - Provided is an apparatus and method for observing a physical phenomenon in the ocean and the atmosphere, the observation apparatus including an observation signal receiving unit to receive an observation signal indicating a physical phenomenon of an observation object, a physical quantity determining unit to determine a physical quantity of the observation object, using the observation signal, and a frequency determining unit to determine whether an observation frequency is to be changed, based on the physical quantity of the observation object. | 09-04-2014 |
Chung-Heon Jeong, Gyeonggi-Do KR
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20090081113 | METHOD AND APPARATUS FOR GENERATING A CARBON NANOTUBE - In an apparatus and method of generating a carbon nanotube (CNT), a process chamber is heated to a target temperature and a catalyst powder is supplied into the heated process chamber. The catalyst powder moves in a first direction in the process chamber. A source gas is supplied into the process chamber in a second direction opposite to the first direction, so that the source gas delays the movement of the catalyst powder in the first direction and is reacted with the catalyst powder in the process chamber to thereby produce the CNT in the process chamber. Accordingly, the flow of the source gas against the flow of the catalyst powder reduces the drop velocity of the catalyst powder. Therefore, the source gas and the catalyst powder may be reacted with each other for a sufficiently long time. | 03-26-2009 |
20090169465 | Fluidizing bed apparatus for producing carbon nanotubes and carbon nanotube production facility and method using the same - Provided is an apparatus for producing carbon nanotubes. The apparatus includes a reaction chamber and a rotating member. The reaction chamber provides a reaction space in which metal catalysts and a source gas react with one another to produce carbon nanotubes. The rotating member increases fluidizing of the metal catalysts in the reaction space to increase productivity and raise the gas conversion rate, thereby reducing the price of carbon nanotubes and preventing adhering of metal catalysts to the sidewall of the reaction chamber. | 07-02-2009 |
20100129274 | APPARATUS FOR SYNTHESIZING CARBON NANOTUBES - Provided are an apparatus for synthesizing carbon nanotubes, the apparatus including a reaction tube that provides a space for carbon nanotubes and is formed vertically long, a heating unit that is formed at the outer side of the reaction tube, and heats the reaction tube, a gas-supply unit that sprays reaction gas for synthesizing the carbon nanotubes by reacting with catalysts positioned inside the reaction tube, an exhaustion unit that is connected to the upper portion of the reaction tube, and discharges non-reacted reaction gas for synthesizing the carbon nanotubes, and a blocking unit that is formed inside the reaction tube, discharges only the non-reacted reaction gas for synthesizing the carbon nanotubes to the exhaustion unit, and blocks the discharge of the carbon nanotubes and catalysts, in which the cross-section of the blocking unit is divided in a plurality of polygon structures, and downward-slanted blocking wings are formed at each divided cell. | 05-27-2010 |
20110097247 | METHOD AND APPARATUS FOR GENERATING A CARBON NANOTUBE - In an apparatus and method of generating a carbon nanotube (CNT), a process chamber is heated to a target temperature and a catalyst powder is supplied into the heated process chamber. The catalyst powder moves in a first direction in the process chamber. A source gas is supplied into the process chamber in a second direction opposite to the first direction, so that the source gas delays the movement of the catalyst powder in the first direction and is reacted with the catalyst powder in the process chamber to thereby produce the CNT in the process chamber. Accordingly, the flow of the source gas against the flow of the catalyst powder reduces the drop velocity of the catalyst powder. Therefore, the source gas and the catalyst powder may be reacted with each other for a sufficiently long time. | 04-28-2011 |
Da Jeong Jeong, Gyeonggi-Do KR
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20090311554 | CARBON NANOTUBE DISPERSING AGENT, CARBON NANOTUBE COMPOSITE, CARBON NANOTUBE FILM, AND METHOD FOR MANUFACTURING THE CARBON NANOTUBE FILM - Provided are a carbon nanotube dispersing agent, a carbon nanotube composite, a carbon nanotube film, and a method for manufacturing the carbon nanotube film. The carbon nanotube dispersing agent has at least one chromophore including at least one aromatic carbon ring, and has a plane structure. | 12-17-2009 |
20100054507 | FILM SPEAKER - A film speaker is provided. The film speaker includes: a piezoelectric film oscillating by receiving a voltage corresponding to a sound signal from a sound signal supply unit; a plurality of carbon nanotube films formed on both sides of the piezoelectric film; and a plurality of electrodes connected to the plurality of carbon nanotube films, receiving the voltage corresponding to the sound signal from the sound signal supply unit, and applying the voltage to the plurality of carbon nanotube films. | 03-04-2010 |
Duk Ju Jeong, Gyeonggi-Do KR
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20100023794 | APPARATUS AND METHOD OF GENERATING POWER-UP SIGNAL OF SEMICONDUCTOR MEMORY APPARATUS - An apparatus for generating a power-up signal of a semiconductor memory apparatus includes a first power-up signal generator that generates a first power-up signal to be activated on the basis of a comparison between a power supply voltage level supplied to the semiconductor memory apparatus and a first set voltage level, and a second power-up signal generator that generates a second power-up signal to be activated with a predetermined delay time on the basis of a comparison between the power supply voltage level and a second set voltage level. | 01-28-2010 |
Eui-Hoon Jeong, Gyeonggi-Do KR
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20100220653 | MULTI-PATH ROUTING METHOD IN WIRELESS SENSOR NETWORK - A multi-path routing method is provided a multi-path routing method for selecting appropriate multiple paths when information sensed from a source node is transmitted to a sink node in wireless sensor networks. The source node for transmitting the sensed information first transmits a Hello message to the sink node to identify the existence and position of the sink node. The sink node receives the Hello message and then re-transmits the Hello message with respect to all the received Hello messages. Respective middle nodes accumulate distances between the middle nodes while the Hello message is transmitted to the source node through a reverse path of the Hello message, and all the middle nodes maintain a real distance from the sink node. The source node receiving all the Hello messages can rout a plurality of appropriate paths through Hop-by-hop to the sink node by providing respective weights to an energy remaining amount, an appropriate transmission radius and a real distance from the sink node. Accordingly, priorities can be provided to lifetime of the source node, average energy consumption and the shortest path by adjusting the respective weights when routing the plurality of paths. In addition, appropriate paths can be routed considering the transmission success rate of a path, and a load balancing effect can be obtained using path cost. | 09-02-2010 |
Eun-Ho Jeong, Gyeonggi-Do KR
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20110225927 | STEEL-CONCRETE COMPOSITE BEAM AND CONSTRUCTION METHOD USING SAME - A steel-concrete composite beam includes a long rectangular steel frame; concrete members installed at only both ends of the steel frame, excluding a center portion thereof; a prestressable reinforcement buried in the concrete member; and a stirrup reinforcement arranged to the concrete member with a regular gap thereto to surround a lower flange of the steel frame. | 09-22-2011 |
20110265422 | METHOD FOR MANUFACTURING A COMPOSITE BEAM USING T-TYPE STEEL AND METHOD FOR CONSTRUCTING A STRUCTURE USING THE SAME - A steel composite beam is manufactured by T-shaped steel, inverse T-shaped steels installed at opposite ends of the T-shaped steel, and vertical stiffeners installed on the inverse T-shaped steels. A method for manufacturing a composite beam using T-shaped steel and a method of constructing a structure using the same are capable of using less steel and minimizing dead weight of the composite beam compared to a steel composite beam having the same cross section and depth, and designing a cross section of the composite beam in an efficient and economical manner due to the pre-stress caused by tendons, providing easy connection with column members on the basis of length, providing efficient construction, easy management, and convenient construction for ceilings and finishing equipment due to light dead weight. | 11-03-2011 |
Haewon Jeong, Gyeonggi-Do KR
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20080210254 | Electric Mascara - Provided is an electric mascara capable of not only preventing eyelash from being pulled out when it is made up by improving a brush but also enabling to comb up eyelash in order without deformation. An electric mascara includes a rubber brush where tooth are formed by consecutive thread and groove, and being installed to the end portion of a wand; a decelerator-attached motor; and a power switch to provide power with the motor. | 09-04-2008 |
20100212097 | MASCARA BRUSH - The present invention relates to a mascara brush for the make-up of eyelash, more particularly, to a mascara brush which the disk-type comb tooth is formed to one side to be continued and repeated and a rubber hair is formed to another side in all directions. The mascara brush for the make-up of eyelash according to the present invention of which is comprised, forming a disc-type plate comb hair to one side to be separated and repeated, forming a rubber hair to another side against the plate comb tooth to be repeated in all directions after dividing into two along with the length direction of a brush core, which is connected with a brush stick, is provided. | 08-26-2010 |
Hanjae Jeong, Gyeonggi-Do KR
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20110249816 | HYBRID KEY MANAGEMENT METHOD FOR ROBUST SCADA SYSTEMS AND SESSION KEY GENERATION METHOD - Disclosed is a hybrid key management method for a supervisory control and data acquisition (SCADA) system in which a master terminal unit (MTU), a plurality of sub-master terminal units (sub-MTUs), and a plurality of remote terminal units (RTUs) are sequentially and hierarchically structured, the hybrid key management method comprising the steps of: (a) creating, by the MTU and the sub-MTUs, their own secret numbers and making and exchanging digital signatures; (b) creating, by the MTU, group keys; and (c) distributing, by the MTU, the group keys to the sub-MTUs and encrypting and decrypting the group keys using the secret numbers. | 10-13-2011 |
Han-Jae Jeong, Gyeonggi-Do KR
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20100183150 | Shared key management method, shared key generating method and message communication method for scada system, and recording medium - A shared key management method for a Supervisory Control And Data Acquisition (SCADA) system in which a master terminal unit (MTU), a plurality of sub master terminal units (SUB-MTUs), and a plurality of remote terminal units (RTUs) are configured in a sequential hierarchy, is provided. The method includes: (a) at the MTU, generating a plurality of secret keys and respectively allocating the secret keys to the RTUs; (b) at the MTU, generating a group key in a tree structure, wherein a leaf node of the tree structure corresponds to each RTU, a parent node of a node corresponding to an RTU corresponds to a SUB-RTU to which the RTU is connected, a shared key of each node of the group key is generated by hashing shared keys of all child nodes, and a shared key of a leaf node of the group key is set as a secret key of the RTU; (c) at the RTU or the SUM-MTU, receiving and storing shared keys of every node from a node corresponding to itself to a root node; (d) when the RTU or the SUM-MTU is added or deleted, at the MTU, generating shared keys of nodes along a path from a node corresponding to the added or deleted terminal unit to the root node again; and (e) at the RTU or the SUB-MTU, receiving and storing the generated shared keys. According to the key management method for the SCADA system described above, in the case of encrypting and broadcasting or multicasting a message, a computation amount can be reduced. | 07-22-2010 |
Hoe Gwon Jeong, Gyeonggi-Do KR
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20090231010 | INPUT LATCH CIRCUIT HAVING FUSES FOR ADJUSTING A SETUP AND HOLD TIME - An input latch circuit of a semiconductor device includes a setup time adjusting unit configured to selectively delay a clock signal and a hold time adjusting unit configured to selectively delay an input signal. The input latch circuit also includes a latch unit configured to latch an output signal of the hold time adjusting unit according to an output signal of the setup time adjusting unit. The input latch circuit changes and delays the clock signal and the input signal by cutting a fuse within the setup time adjusting unit and the hold time adjusting unit without requiring a change to a circuit in order to adjust a setup time and a hold time. | 09-17-2009 |
Hoon-Heui Jeong, Gyeonggi-Do KR
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20120063866 | FIBER REINFORCED PLASTIC BOLT AND METHOD FOR PRODUCING THE SAME - A fiber reinforced plastic bolt(FRP) and a method for producing the same are disclosed. The FRP bolt is useful in the industrial areas which require a bolt having electric-insulation, anti-corrosive, thermal-insulation, and non-magnetic properties. The method for producing the FRP bolt includes the steps of: winding a prepreg around a surface of an internal body, wherein the internal body includes a first reinforcing fiber which is unidirectionally aligned along the axis of the bolt, and a synthetic resin which is impregnated into the first reinforcing fiber, and the prepreg includes a second reinforcing fiber and a thermosetting resin which is impregnated into the second reinforcing fiber; forming a fiber reinforced plastic round bar by heat-hardening the prepreg; and forming a screw thread on the surface of the fiber reinforced plastic round bar. | 03-15-2012 |
Ho Seop Jeong, Gyeonggi-Do KR
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20120011935 | APPARATUS AND SYSTEM FOR MEASURING VELOCITY OF ULTRASOUND SIGNAL - Disclosed herein are an apparatus and a method for measuring velocity of an ultrasound signal. The apparatus for measuring velocity of an ultrasound signal according to an exemplary embodiment of the present invention includes a transmitting module transmitting ultrasound signals to targets; a receiving module receiving the ultrasound signals reflected from the targets; an image generating module using the received ultrasound signals to generate a plurality of ultrasonic images having different sound velocities; and a sound velocity determining module using the plurality of generated ultrasonic images to determine optimal sound velocity for scanning the targets. | 01-19-2012 |
Hun Ho Jeong, Gyeonggi-Do KR
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20090309429 | STEPPING MOTOR - A stepping motor is disclosed, configured in such a manner that a cover is hitched by a hitching protruder of a housing to allow the cover to be coupled to the housing, or the cover is hitched by a caulking unit of the housing to allow the cover to be coupled to the housing, whereby the problem of parts being damaged by using adhesive can be reduced or eliminated because the adhesive is not used in coupling the cover. In addition, bending of the hitching protruder of the housing or caulking of a surface of the housing allows the cover to be coupled to the housing, whereby assembly time can be shortened to enhance the productivity. | 12-17-2009 |
Hyeon-Jin Jeong, Gyeonggi-Do KR
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20110107499 | SANITARY FINGER CAP - The present invention relates to a sanitary finger cap including: an insertion portion having a generally cylindrical shape and adapted to be fitted to a third knuckle of a finger connected to the center of a hand or to a portion of a second knuckle of the finger; and a grasping portion connected with one side of the insertion portion as a unitary body, in a shape of a general corn or pyramid in such a manner as to become small in thickness as it goes toward the other side thereof, and adapted to be fitted to a first knuckle as the end portion of the finger or to the second knuckle of the finger so as to grasp food thereon. | 05-12-2011 |
Hyuna Dam Jeong, Gyeonggi-Do KR
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20090130862 | Multi-functional cyclic silicate compound, siloxane-based polymer prepared from the compound and process of producing insulating film using the polymer - A multi-functional cyclic silicate compound, a siloxane-based polymer prepared from the silicate compound and a process of producing an insulating film using the siloxane-based polymer. The silicate compound of the present invention is highly compatible with conventional pore-generating substances and hardly hygroscopic, so it is useful for the preparation of a siloxane-based polymer suitable to a SOG process. Furthermore, a film produced by the use of such siloxane-based polymer is excellent in mechanical properties, thermal stability and crack resistance and enhanced in insulating properties by virtue of its low hygroscopicity. Therefore, in the field of semiconductor production, this film is of great use as an insulating film. | 05-21-2009 |
Hyun Chul Jeong, Gyeonggi-Do KR
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20120110807 | CONDUCTIVE PASTE COMPOSITION AND METHOD FOR PRODUCING MULTILAYER CERAMIC CAPACITOR USING THE SAME - Disclosed herein is a conductive paste composition. The conductive paste composition according to the exemplary embodiment of the present invention includes a conductive powder including nickel or a nickel alloy; a spherical particulate inhibitor including BaTiO | 05-10-2012 |
Hyun Dam Jeong, Gyeonggi-Do KR
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20090269942 | Multi-functional cyclic siloxane compound and process for preparing dielectric film by using siloxane-based polymer prepared from the compound - A multi-functional cyclic siloxane compound (A), a siloxane-based (co)polymer prepared from the compound (A), or compound (A) and at least one of a Si monomer having organic bridges (B), an acyclic alkoxy silane monomer (C), and a linear siloxane monomer (D); and a process for preparing a dielectric film using the polymer. The siloxane compound of the present invention is highly reactive, so the polymer prepared from the compound is excellent in mechanical properties, thermal stability and crack resistance, and has a low dielectric constant resulting from compatibility with conventional pore-generating materials. Furthermore, a low content of carbon and high content of SiO | 10-29-2009 |
20090321894 | Multi-functional linear siloxane compound, a siloxane polymer prepared from the compound, and a process for forming a dielectric film by using the polymer - A novel multi-functional linear siloxane compound, a siloxane polymer prepared from the siloxane compound, and a process for forming a dielectric film by using the siloxane polymer. The linear siloxane polymer has enhanced mechanical properties (e.g., modulus), superior thermal stability, a low carbon content and a low hygroscopicity and is prepared by the homopolymerization of the linear siloxane compound or the copolymerization of the linear siloxane compound with another monomer. A dielectric film can be produced by heat-curing a coating solution containing the siloxane polymer which is highly reactive. The siloxane polymer prepared from the siloxane compound not only has satisfactory mechanical properties, thermal stability and crack resistance, but also exhibits a low hygroscopicity and excellent compatibility with pore-forming materials, which leads to a low dielectric constant. Furthermore, the siloxane polymer retains a relatively low carbon content but a high SiO | 12-31-2009 |
Jae-Kwon Jeong, Gyeonggi-Do KR
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20110162031 | APPARATUS FOR GENERATING MULTI VIDEO - A multi video generation apparatus is provided to transmit partial videos to a multivision. The multi video generation apparatus generates partial videos from a video, and transmits the generated partial videos to displays connected thereto. In the multi video generation apparatus, the number of video transmission modules for transmitting the video to the connected display may be changed according to a content of a multi video to be displayed on the display. Therefore, it is possible to generate more diverse types of multi video which a user desires to display on a multivision. | 06-30-2011 |
Jeung-Hyun Jeong, Gyeonggi-Do KR
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20080280135 | DC PLASMA ASSISTED CHEMICAL VAPOR DEPOSITION APPARATUS IN THE ABSENCE OF POSITIVE COLUMN, METHOD FOR DEPOSITING MATERIAL IN THE ABSENCE OF POSITIVE COLUMN, AND DIAMOND THIN LAYER THEREBY - Disclosed are DC plasma assisted chemical vapor deposition (DC PA-CVD) apparatus operable in the absence of a positive column, a method for depositing a material by DC PA-CVD in the absence of a positive column, and a diamond thin film fabricated thereby. In the method for depositing a material in the absence of a positive column, a discharge is generated between a cathode and an anode disposed to face each other in a reaction chamber by applying a DC voltage therebetween, and introducing reaction gas into the reaction chamber, thereby depositing a material on a substrate mounted on the anode and serving as a part of the anode, wherein the deposition of the material on the substrate is performed under a state that a cathode glow and an anode glow exist in a form of thin layers coating respectively the surfaces of the cathode and the substrate, while a positive column does not exist or is so small as to be negligible. The diamond thin film fabricated by the method is uniform, contains no impurity, and has excellent crystallinity. | 11-13-2008 |
Jin-Hwa Jeong, Gyeonggi-Do KR
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20080205393 | System and Method for Routing Packets in Portable Internet System - The present invention relates to a system and method of routing packets using an IP address in portable Internet, in which an individual IP address is given to a portable Internet terminal attempting to access the portable Internet via a certain radio access station, thereby routing packets without interruption of a packet data service using the IP address. According to the present invention, in a portable Internet system, a routing path for the packet data service is updated in real time using an IP address given to a respective portable Internet terminal while the terminal is moved, thereby continuously using the packet data service without an interruption in the service while the terminal freely moves to a different radio access station. Also, an interface between a radio access station and an access control router system is embodied as an L2 switch to perform real-time packet routing by combining routing and switching technologies, thereby reducing a load for routing packets, quickly routing packets, and reducing a loss of packet data. | 08-28-2008 |
20080317247 | Apparatus and Method for Processing Eap-Aka Authentication in the Non-Usim Terminal - Disclosed are an apparatus and a method for processing authentication using Extensible Authentication Protocol-Authentication and Key Agreement (EAP-AKA) in a non-Universal Subscriber Identity Module (USIM) terminal without a USIM card. | 12-25-2008 |
Jin-Sook Jeong, Gyeonggi-Do KR
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20110165690 | METHOD FOR DIAGNOSING DISEASE USING ADENOVIRUS HARBORING TRANS-SPLICING RIBOZYME BY MOLECULAR IMAGING - Disclosed herein is a composition for molecular imaging comprising a trans-splicing ribozyme coupled with an imaging reporter gene. The trans-splicing ribozyme targets a specific gene associated with a disease. Also disclosed is a molecular imaging method using the composition. | 07-07-2011 |
Jong-Ii Jeong, Gyeonggi-Do KR
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20110138462 | SYSTEM AND METHOD FOR DETECTING VOIP TOLL FRAUD ATTACK FOR INTERNET TELEPHONE - Provided is a system for detecting a voice over Internet protocol (VoIP) toll fraud attack. The system includes: a database (DB) storing registration information of normal users; a packet reception module receiving a call set-up packet from a network; and a VoIP signaling message forgery/falsification detection module receiving the call set-up packet from the packet reception module and comparing sender address information or header information of the call set-up packet with the registration information stored in the DB to detect whether the call set-up packet is a packet received from one of the normal users. | 06-09-2011 |
Jung Tae Jeong, Gyeonggi-Do KR
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20110108995 | SPIRAL STAIRCASE SHAPED STACKED SEMICONDUCTOR PACKAGE AND METHOD FOR MANUFACTURING THE SAME - A spiral staircase shaped stacked semiconductor package is presented. The package includes a semiconductor chip module, a substrate and connection members. The semiconductor chip module includes at least two semiconductor chips which have chip selection pads and through-electrodes. The semiconductor chips are stacked such that the chip selection pads are exposed and the through-electrodes of the stacked semiconductor chips are electrically connected to one another. The substrate has the semiconductor chip module mounted thereto and has connection pads. The connection members electrically connect the chip selection pads to respective connection pads. | 05-12-2011 |
20130040425 | SPIRAL STAIRCASE SHAPED STACKED SEMICONDUCTOR PACKAGE AND METHOD FOR MANUFACTURING THE SAME - A spiral staircase shaped stacked semiconductor package is presented. The package includes a semiconductor chip module, a substrate and connection members. The semiconductor chip module includes at least two semiconductor chips which have chip selection pads and through-electrodes. The semiconductor chips are stacked such that the chip selection pads are exposed and the through-electrodes of the stacked semiconductor chips are electrically connected to one another. The substrate has the semiconductor chip module mounted thereto and has connection pads. The connection members electrically connect the chip selection pads to respective connection pads. | 02-14-2013 |
Keeseok Jeong, Gyeonggi-Do KR
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20100113117 | METHOD FOR DANCE GAME AND THE RECORDING MEDIA THEREIN READABLE BY COMPUTER - A dance game method and computer-readable storage medium storing instructions for implementing the dance game method is provided. The dance game method arouses a user's interest to feel a sensation of being assimilated with a virtual character dancing according to music. | 05-06-2010 |
Kie Eyoun Jeong, Gyeonggi-Do KR
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20080249223 | Sheet composition of thermoplastic polyolefin elastomer for water based coating treatment - The present invention relates to a thermoelastic polyolefin-based elastomer sheet composition for water based coating treatment, which comprises a partially crosslinked thermoelastic polyolefin-based elastomer resin, a non-crosslinked thermoelastic polyolefin-based elastomer resin, a polypropylene resin, an ethylene octene rubber resin, a linear low density polyethylene resin, polyethylene master batch containing a lubricant, and an inorganic filler, the composition being useful for vehicular inner parts (e.g., crash pad) due to its superior elongation, heat resistance, humidity resistance and molding property. | 10-09-2008 |
Kie Youn Jeong, Gyeonggi-Do KR
Patent application number | Description | Published |
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20090315209 | Polypropylene/soy-protein compositions of bio-composite materials, bio-composite sheet using that and preparing method thereof - The present invention relates to polypropylene/soybean protein composition for a bio-composite material for an automotive interior or exterior material, a bio-composite sheet prepared by using the composition and its preparation method, and particularly relates to composition for a bio-composite material comprising polypropylene resin, soy protein particles and ZnSO | 12-24-2009 |
20100007162 | APPARATUS AND METHOD FOR MANUFACTURING SUPER HIGH FLUIDITY URETHANE-BASED SPHERICAL FINE POWDER - The present invention provides an apparatus and method for manufacturing super high fluidity urethane-based spherical fine powder for powder slush molding by melting and mixing a super high fluidity urethane-based thermoplastic resin at high temperature, passing the thermoplastic resin through micro-sized fine holes to be extruded into a fine diameter, cutting the extruded thermoplastic resin into spherical fine powder having a uniform particle size, and drying the cut spherical fine powder. | 01-14-2010 |
Kwangok Jeong, Gyeonggi-Do KR
Patent application number | Description | Published |
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20120111625 | Printed circuit board and method for filling via hole thereof - Disclosed herein is a method for filling a via hole of a printed circuit board, the method including: a dividing step of dividing a via hole that is to be formed in a base substrate into a predetermined number; a first via forming step of forming a first divided via by primarily processing portions of the divided via hole; a first filling step of filling the formed first divided via with a metal; a second via forming step of forming a second divided via by secondarily processing other portions of the divided via hole; and a second filling step of filling the formed second divided via with a metal to fill the via hole, thereby making it possible to fill the via hole without a dimple. | 05-10-2012 |
Kwi Seong Jeong, Gyeonggi-Do KR
Patent application number | Description | Published |
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20090017745 | Ventilation apparatus for fuel cell vehicle - The present invention provides a ventilation apparatus for a fuel cell vehicle, which can rapidly remove high-temperature air generated in the inside of a stack case by moving the same to an air cleaner using a suction pressure of air supplied for the operation of the fuel cell vehicle, reduce the risk incurred due to hydrogen leakage by moving leaking hydrogen to the air cleaner, and maintain the temperature of a fuel cell stack constant. | 01-15-2009 |
20090214928 | Fuel cell stack of fuel cell vehicle - The present invention provides a method of assembling a fuel cell stack, in which a fixing block and a fixing pin are used to assemble the fuel cell stack instead of a bolt, thereby reducing the time and process required for assembly of the fuel cell stack, enabling an assembly process using an automated device to be realized, and facilitating mass production. | 08-27-2009 |
20120077106 | APPARATUS AND METHOD FOR GENERATING VIRTUAL SOUND SOURCE FOR MONITORING THE OPERATING STATE OF A FUEL CELL STACK - The present invention provides an apparatus and method for generating a virtual sound source for monitoring the operating state of a fuel cell stack, which monitors in real time the deviation and deterioration of a plurality of cells in a fuel cell stack during operation, and expresses the results as a chord or different sounds, thus allowing a driver to easily recognize the operating state of the fuel cell stack | 03-29-2012 |
Kyeongin Jeong, Gyeonggi-Do KR
Patent application number | Description | Published |
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20100273490 | COMMUNICATION SYSTEM AND METHOD - A communication system comprises: mobile user equipment; and a communication network adapted to communicate with the user equipment, the communication network comprising: a first base station adapted to communicate with the user equipment using radio signals and according to a first defined radio frame format comprising a first sequence of radio frames each having the same length and each being allocated a respective first system frame number (SFN) such that the radio frames of the first sequence are sequentially numbered; and a second base station adapted to communicate with the user equipment using radio signals and according to a second defined radio frame format comprising a second sequence of radio frames each having said same length and each being allocated a respective second SFN such that the radio frames of the second sequence are sequentially numbered, the user equipment being adapted to receive radio signals from the first base station and to use said received signals to synchronise with the first sequence of numbered radio frames, such that the user equipment can transmit radio signals to the first base station in accordance with the first defined radio frame format, and determine the first SFN of a frame of the first sequence at a particular time, the communication network being further adapted to transmit a radio signal to the user equipment, the radio signal comprising first information indicative of a difference between the first and second SFNs at a particular time and second information usable with said first information to determine unambiguously at least a least significant bit of the SFN in binary form of a frame of the second sequence at a particular time from a knowledge of the SFN of a frame of the first sequence at a particular time, the user equipment being further adapted to receive said radio signal and, when synchronised with said first sequence, to use the first and second information to synchronise with the second sequence, such that the user equipment can transmit radio signals to the second base station in accordance with the second defined radio frame format. A corresponding communication method is provided. | 10-28-2010 |
20140161100 | COMMUNICATION SYSTEM AND METHOD - A communication system that includes mobile user equipment and a communication network is provided. The communication network includes a first base station communicating with the user equipment according to a first defined radio frame format with a first sequence of radio frames each having the same length and each being allocated a respective first System Frame Number (SFN) to sequentially number the radio frames of the first sequence. A second base station is provided to communicate with the user equipment according to a second defined radio frame format including a second sequence of radio frames each having the same length and each being allocated a respective second SFN such that the radio frames of the second sequence are sequentially numbered. A radio signal includes first information indicative of a difference between the first and second SFNs at a particular time and second information usable with the first information. | 06-12-2014 |
20140301210 | METHOD AND APPARATUS FOR LOGGING AND REPORTING MBMS-RELATED MEASUREMENT INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method and an apparatus for logging and reporting MBMS-related measurement information by a terminal in a wireless communication system is provided. The method includes receiving, from a base station, configuration information for configuring the terminal to receive an MBMS; and logging, if the terminal receives the MBMS, information of the MBMS based on the received configuration information. | 10-09-2014 |
Kyeong-In Jeong, Gyeonggi-Do KR
Patent application number | Description | Published |
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20090154408 | METHOD AND APPARATUS FOR TRANSMITTING SIP DATA OF IDLE MODE UE IN A MOBILE COMMUNICATION SYSTEM - A method and apparatus are provided for transmitting a Session Initiation Protocol (SIP) message by a User Equipment (UE) in an idle mode in an Internet Protocol Multimedia Subsystem (IMS) system. The UE transmits one combined message of an AS control message and a NAS control message including information indicating transmission of an SIP message, thereby having an effect on an upper node to reduce a delay due to message processing. | 06-18-2009 |
20100184434 | METHOD AND APPARATUS FOR PERFORMING MEASUREMENT ON NEIGHBORING CELLS IN A MOBILE COMMUNICATION SYSTEM - A method for performing measurement on neighboring cells in a mobile communication system is provided. The method measurement method includes generating raw measurement result values by performing measurement on received signals from neighboring cells; receiving measurement-related parameters to be applied to neighboring cells having raw measurement result values exceeding an absolute threshold signaled from a base station as a result of the measurement, among the neighboring cells; generating final measurement result values by applying the measurement-related parameters to the raw measurement result values of the first neighboring cells; and performing cell selection or cell reselection to one of the first neighboring cells according to the final measurement result values, or transmitting a measurement report to a base station of a serving cell. | 07-22-2010 |
20100254321 | METHOD AND APPRATUS FOR BUFFER STATUS REPORT IN MOBILE COMMUNICATION SYSTEM - Disclosed is a method and an apparatus for periodically reporting the buffer status in a mobile communication system. If there is a possibility that a transmission resource will be allocated to the UE, it stands by for a predetermined period of time until a transmission resource is allocated instead of directly transmitting a buffer status report so that, if possible, the buffer status report message is piggy-backed onto uplink data and transmitted. | 10-07-2010 |
20110171988 | METHOD AND APPARATUS FOR TRANSMITTING INFORMATION ABOUT AVAILABLE POWER OF TERMINAL IN MOBILE COMMUNICATION SYSTEM - A method for transmitting power headroom information by a terminal in a mobile communication system, in which power headroom information is generated and transmitted if a change in power headroom is greater than or equal to a predetermined threshold and a total amount of data stored in a buffer of the terminal is greater than or equal to a predetermined threshold. | 07-14-2011 |
20110177815 | APPARATUS AND METHOD FOR CONNECTING RADIO LINK IN WIRELESS COMMUNICATION SYSTEM HAVING PRIVATE NETWORK CELL - Disclosed is a method of connecting a radio link of a UE in a wireless communication system including a first cell and a second cell partially or completely overlapping the first cell, the method including the steps of, when the UE fails in connecting a radio link to the first cell for a given time, performing measurement for the second cell by using prestored radio link connection information for the second cell; and if a result of the measurement satisfies given cell selection conditions, selecting the second cell. | 07-21-2011 |
20110194424 | APPARATUS AND METHOD FOR MEASURING HOME CELL/PRIVATE NETWORK CELL IN MOBILE COMMUNICATION SYSTEM - Disclosed is a method of measurement on a home cell/private network cell, by a user equipment (UE), in a mobile communication system, the method including the steps of: transmitting a request message requesting the measurement to a network node, the request message including an indicator instructing at least one of register, join, and use of the home cell/private network cell; receiving a response message corresponding to the request message from the network node, the response message including context information for measurement control of at least one home cell/private network cell accessible by the UE; and selectively executing measurement on the accessible home cell/private network cell by using the context information. | 08-11-2011 |
20120014361 | WIRELESS COMMUNICATION SYSTEM AND IDLE STATE OPERATION METHOD THEREOF - A wireless communication system and method for operation of the wireless communication system in idle mode is provided to avoid downlink inter-cell interferences. The idle state operation method of a base station for a wireless communication according to the present invention includes setting a first discontinuous transmission cycle and a first transmission transition period; transmitting downlink signals at the first discontinuous transmission cycle within the first transmission transition period; setting a second discontinuous transmission cycle and a second transmission transition period when the first transmission transition period ends; and transmitting the downlink signal at the second discontinuous transmission cycle within the second transmission transition period. | 01-19-2012 |
20120064907 | METHOD AND APPARATUS FOR CONTROLLING THE POWER OF TERMINAL IN A MOBILE COMMUNICATION SYSTEM COMPRISING A FEMTOCELL AND A MACRO BASE STATION - The present invention relates to a method for allocating a radio resource of a base station for controlling the power of a terminal in a mobile communication system including a plurality of femtocells in the service coverage of a macro base station, said method comprising: a radio resource-grouping step of dividing the radio resources shared by the macro base station and the femtocells into groups in accordance with a preset criterion; a radio resource-allocating step of randomly allocating each of the grouped radio resources to base stations such that the terminal uses maximum transmitting power in different resource areas for the plurality of base stations; and a transmitting step of transmitting the allocated radio resource information to the terminal. The method of the present invention effectively controls interferences between the terminal in communication with the macro base station and the terminal in communication with the femtocell. | 03-15-2012 |
20120195240 | Method and apparatus for discontinuously receiving packet in a mobile communication system - A method for receiving a packet by a terminal in a mobile communication system including a base station providing a packet, and a terminal that discontinuously receives a packet from the base station in Discontinuous Reception (DRX) cycles each having an active period and a sleep period. The packet reception method includes receiving, from the base station, configuration information for a DRX service, including a DRX cycle length; setting, as a starting point of the DRX cycle, a point at which a first packet is received from the base station; receiving a packet from the base station for an active period at the beginning of the starting point; and transitioning to a sleep period and waiting for a next active period. | 08-02-2012 |
20130094482 | METHOD AND APPARATUS FOR BUFFER STATUS REPORT IN MOBILE COMMUNICATION SYSTEM - A method and apparatus are provided for reporting a buffer status to a Node B, by a User Equipment (UE), in a mobile communication system. The method includes checking if a resource for data to be transmitted to the Node B is available, when there is a buffer status report triggered to be transmitted to the Node B; transmitting the buffer status report using the available resource, if the resource is available; and transmitting a scheduling request to the Node B, if the resource has not been allocated for a predetermined time duration. | 04-18-2013 |
20130142178 | METHOD AND APPARATUS FOR PERFORMING DISCONTINUOUS RECEPTION OPERATION BY CONNECTED MODE USER EQUIPMENT IN A MOBILE COMMUNICATION SYSTEM - A method for performing a Discontinuous Reception (DRX) operation by a connected mode User Equipment (UE) in a mobile communication system. The method includes waking up at a wake-up timing, and determining whether an incoming data indication is received from a Node B; reestablishing uplink synchronization upon receipt of the incoming data indication; and waking up after sleeping for a time from the incoming data indication reception timing, receiving a transmission resource allocation message from the Node B, and receiving downlink data over allocated transmission resources. | 06-06-2013 |
20130170453 | METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS PROCEDURE IN A MOBILE COMMUNICATION SYSTEM - A method for performing a random access procedure by a User Equipment (UE) in a mobile communication system includes transmitting a preamble for identifying the UE, through a first message; receiving a second message from an Evolved Node B (ENB) in response to the first message, the second message including uplink (UL) transmission resource information for transmitting at least one of a transparent Radio Resource Control (RRC) message which is an RRC message that a UE having no RRC control connection transmits for the first time, and Buffer Status Report (BSR) information indicating an amount of UL data; setting a format indicator indicating if the transparent RRC message or the BSR information is included in a third message; and generating the third message according to the set format indicator, and transmitting the generated third message according to the UL transmission resource information. | 07-04-2013 |
20130189990 | METHOD AND APPARATUS IN WHICH A TERMINAL TRANSMITS A CHANNEL ESTIMATION RESULT IN A MOBILE COMMUNICATION SYSTEM - The invention relates to a method in which a terminal transmits a channel estimation result in a mobile communication system, comprising: a step in which a receiving unit receives information required for channel estimation from a serving base station; a step in which a control unit estimates a channel on the basis of the information and generates information relating to channel estimation; and a step in which a transmitting unit transmits the information relating to channel estimation to the serving base station and at least one of a plurality of neighbor base stations. | 07-25-2013 |
20130235780 | METHOD AND APPARATUS FOR OPTIMIZING POWER CONSUMPTION OF A TERMINAL IN A MOBILE COMMUNICATION SYSTEM - The present invention relates to a method and to an apparatus for optimizing the power consumption of a terminal in a mobile communication system. The method for optimizing power consumption of a terminal in a mobile communication system comprises: a determination step of determining whether there is a need for changing a configuration for a discontinuous reception operation of the terminal; and a transmission step of transmitting, to a base station, a request message for a change in the discontinuous reception operation, if it is determined that the change is needed. | 09-12-2013 |
20130250899 | METHOD AND APPARATUS FOR ALLOCATING RADIO RESOURCE USING RANDOM ACCESS PROCEDURE IN A MOBILE COMMUNICATION SYSTEM - A method for transmitting a random access preamble using a random access procedure in a mobile communication system. The random access preamble transmission method includes selecting, upon triggering of the random access procedure, one of random access preamble sets predefined between a User Equipment (UE) and an Evolved Node B (ENB) according to whether a radio channel condition is greater than a radio channel condition threshold and a size of a message that the UE will transmit after transmission of the random access preamble is greater than a minimum message size, randomly selecting a random access preamble from the selected random access preamble set, and transmitting the selected random access preamble to the ENB over a random access channel. | 09-26-2013 |
20130308574 | METHOD OF TRANSMITTING SCHEDULING REQUEST IN MOBILE COMMUNICATION SYSTEM AND TERMINAL APPARATUS FOR THE SAME - A method and apparatus are provided for transmitting an uplink scheduling request in a mobile communication system. Scheduling request transmission cycles are set according to priorities between a terminal and a radio resource controlling node. The terminal transmits the scheduling request to the radio resource controlling node according to a scheduling request transmission cycle corresponding to a highest priority among priorities corresponding to uplink data or uplink control signals, if the uplink data or the uplink control signals are generated from an upper layer. The terminal receives scheduling information from the radio resource controlling node, and determines whether resource allocation information is included in the scheduling information. The terminal cyclically transmits the scheduling request to the radio resource controlling node in the scheduling request transmission cycle, if the resource allocation information is not included in the scheduling information. | 11-21-2013 |
20130322387 | METHOD AND APPARATUS FOR PERFORMING RANDOM ACCESS PROCEDURE IN A MOBILE COMMUNICATION SYSTEM - A method for performing a random access procedure by a User Equipment (UE) in a mobile communication system includes transmitting a preamble for identifying the UE, through a first message; receiving a second message from an Evolved Node B (ENB) in response to the first message, the second message including uplink (UL) transmission resource information for transmitting at least one of a transparent Radio Resource Control (RRC) message which is an RRC message that a UE having no RRC control connection transmits for the first time, and Buffer Status Report (BSR) information indicating an amount of UL data; setting a format indicator indicating if the transparent RRC message or the BSR information is included in a third message; and generating the third message according to the set format indicator, and transmitting the generated third message according to the UL transmission resource information. | 12-05-2013 |
20140016601 | METHOD AND APPARATUS FOR SCHEDULING ASSIGNMENT OF UPLINK PACKET TRANSMISSION IN MOBILE TELECOMMUNICATION SYSTEM - A method is provided for communication between a UE and a Node B in a communication system. The UE generates a Media Access Control-Protocol Data Unit (MAC-PDU) including a first field related to at least one queue ID and a second field related to at least one amount of data to be transmitted, where the data to be transmitted has its priority. The MAC-PDU including the first and second fields is transmitted to the Node B. Grant information is received from the Node B. Data is transmitted to the Node B based on the grant information and the priority. One amount of data in the second field corresponds to one queue ID in the first field. | 01-16-2014 |
20140023030 | METHOD AND DEVICE FOR TRANSMITTING RANDOM ACCESS AND OTHER UPLINK CHANNELS OF OTHER CELL IN MOBILE COMMUNICATION CELL IN MOBILE COMMUNICATION - The present invention relates to a transmission of a random access in a specific cell from a plurality of serving cells in a mobile communication system using a carrier aggregation technology, and a method for efficiently transmitting uplink channels other than the random access in another cell. In particular, the method for a terminal to transmit an uplink channel to a base station comprises the steps of: confirming whether an uplink channel for a second carrier having an uplink timing different from a first carrier is included in a subframe transmitting a Random Access Preamble for the first carrier; if included, confirming whether the sum of the electric power required for the transmission of the random access preamble and the electric power required for the transmission of the uplink channel exceeds the maximum transmission electric power of the terminal; and, if exceeding, transmitting the random access preamble preferentially before the uplink channel. In addition, the terminal for transmitting an uplink channel to a base station comprises: a transmitter/receiver for transmitting/receiving a signal to/from the base station; and a control unit for confirming whether the uplink channel for a second carrier having an uplink timing different from a first carrier is included in a subframe for transmitting a random access preamble for the first carrier, and if included, confirming whether the sum of the electric power required for transmitting the Random Access Preamble and the electric power required for transmitting the uplink channel exceeds the maximum transmission electric power of the terminal, and if exceeding, controlling the transmission so that the random access preamble is preferentially transmitted before the uplink channel. | 01-23-2014 |
20140029563 | METHOD AND APPARATUS FOR USER EQUIPMENT IN BATTERY SAVING MODE TRANSMITTING REVERSE DIRECTION CONTROL SIGNAL IN MOBILE COMMUNICATION SYSTEM - The present disclosure relates to a method and apparatus for a user equipment to transmit control signals to a base station in a wireless communication system supporting discontinuous reception (DRX). In particular, the method for a user equipment to transmit control signals to a base station includes: receiving a downlink control channel indicating new uplink or downlink transmission in a first period preset with reference to the last subframe of an active time; and selectively skipping transmission of a control signal in a preset second period starting from a subframe at which the downlink control channel is received. In addition, a user equipment transmitting control signals to a base station includes: a transceiver unit to send and receive signals to and from the base station; and a control unit determining, when a downlink control channel indicating new uplink or downlink transmission is received by the transceiver unit in a first period preset with reference to the last subframe of an active time, whether to selectively transmit a control signal in a preset second period starting from a subframe at which the downlink control channel is received. | 01-30-2014 |
20140036847 | APPARATUS AND METHOD FOR MANAGING A RANDOM ACCESS CHANNEL IN A MOBILE COMMUNICATION SYSTEM - An apparatus and method for managing a Random Access CHannel (RACH) in a mobile communication system are provided. A method performed by the UE includes determining, when a signal indicative of a resolution of contention in a RACH procedure is received from a network before a contention resolution timer expires, that the RACH procedure has been successfully completed; receiving, from the network, after the successful completion of the RACH procedure, a UE information transmit request; and transmitting, to the network, in response to receipt of the UE information transmit request, a message including contention information of the completed RACH procedure. | 02-06-2014 |
20140038610 | APPARATUS AND METHOD FOR PERFORMING CELL SELECTION TO HOME CELL OR PRIVATE NETWORK IN A MOBILE COMMUNICATION SYSTEM - An apparatus and method for performing cell selection to a Home cell or a Private network in a mobile communication system are provided, in which a User Equipment (UE) determines a candidate cell by measuring a serving cell and neighbor cells, receives an indicator indicating a Home cell or a Private network in system information from the candidate cell, determines whether the candidate cell is included in a Home cell or Private network list set in the UE, and selects the candidate cell if the candidate cell is included in the Home cell or Private network list. | 02-06-2014 |
20140071947 | METHOD AND APPARATUS FOR PERFORMING HANDOVER USING PACKET DATA CONVERGENCE PROTOCOL (PDCP) REORDERING IN MOBILE COMMUNICATION SYSTEM - Improving communication efficiency in handover re-establishing an ARQ entity in a mobile communication system is disclosed. The method includes transmitting first Packet Data Convergence Protocol (PDCP) Packet Data Units (PDUs) correctly received from the source cell, together with a special indication requiring reordering of the first PDCP PDUs, from a Radio Link Control (RLC) receiving buffer to a PDCP receiving entity when a handover command message from a source cell to a target cell is received; buffering the first PDCP PDUs in a PDCP PDU reordering buffer by the PDCP receiving entity in response to the special indication; and when a second PDCP PDU is received from the target cell through a new RLC receiving entity for the target cell, outputting third PDCP PDUs up to a PDCP PDU before a first missing PDCP PDU having a sequence number higher than that of the second PDCP PDU from the PDCP reordering buffer. In the method, a PDCP entity performs reordering, thereby improving efficiency of communication. | 03-13-2014 |
20140071948 | METHOD AND APPARATUS FOR PERFORMING HANDOVER USING PACKET DATA CONVERGENCE PROTOCOL (PDCP) REORDERING IN MOBILE COMMUNICATION SYSTEM - Improving communication efficiency in handover re-establishing an ARQ entity in a mobile communication system is disclosed. The method includes transmitting first Packet Data Convergence Protocol (PDCP) Packet Data Units (PDUs) correctly received from the source cell, together with a special indication requiring reordering of the first PDCP PDUs, from a Radio Link Control (RLC) receiving buffer to a PDCP receiving entity when a handover command message from a source cell to a target cell is received; buffering the first PDCP PDUs in a PDCP PDU reordering buffer by the PDCP receiving entity in response to the special indication; and when a second PDCP PDU is received from the target cell through a new RLC receiving entity for the target cell, outputting third PDCP PDUs up to a PDCP PDU before a first missing PDCP PDU having a sequence number higher than that of the second PDCP PDU from the PDCP reordering buffer. In the method, a PDCP entity performs reordering, thereby improving efficiency of communication. | 03-13-2014 |
20140194117 | DEVICE AND METHOD FOR SELECTING A CELL ACCORDING TO A SPEED OF A TERMINAL IN A MOBILE COMMUNICATION NETWORK - The present invention defines an efficient method for (re)selecting a cell according to a speed of a terminal in a HetNet where cells having various regions such as macro cells, pico cells and femto cells are arranged in the same frequency band in a mobile communication system. A cell selection control method of a terminal in a mobile communication system, according to an embodiment of the present invention, comprises a step of receiving, from a base station, cell list information for not allowing a terminal moving at a high speed to select a cell and a step of setting the terminal so that cells included in the cell list information are considered or not considered to be targets of selection or reselection when the terminal moves at the high speed. According to the present invention, in a network consisting of various types of cells using the same frequency band, the terminal can determine whether to select or reselect a cell according to the speed of the terminal. That is, the terminal moving at the high speed does not select or reselect a frequent service cell, thereby efficiently performing the cell selection or reselection. Further, power consumption of the terminal can be reduced. | 07-10-2014 |
20140211776 | METHOD AND APPARATUS FOR SELECTING WIRELESS LOCAL AREA NETWORK TO BE ACCESSED BY A USER EQUIPMENT WITHIN A CELL IN A MOBILE COMMUNICATION SYSTEM - A method and apparatus for selecting a wireless Local Area Network (LAN) within a cell to be accessed by a User Equipment (UE) in a mobile communication system are provided. The method includes performing, when a request for information regarding wireless LAN Access Points (APs) within the cell is received, a search for the wireless LAN APs and transmitting a report indicating a search result to a serving Evolved Node B (ENB); receiving, from the serving ENB, updated information on wireless LAN APs based on report indicating the search result; determining whether to perform a re-search for the wireless LAN APs based on the updated information on the wireless LAN APs; and performing, in response to determination to perform the re-search for the wireless LAN APs, the re-search and selecting APs to be accessed based on a result of the re-search. | 07-31-2014 |
20140254527 | METHOD AND APPARATUS FOR TRANSMITTING INFORMATION ABOUT AVAILABLE POWER OF TERMINAL IN MOBILE COMMUNICATION SYSTEM - A method and apparatus are provided for transmitting power headroom information by a terminal in a mobile communication system. The method includes obtaining, by the terminal, an uplink transmission resource; obtaining, by the terminal, a path loss; and if the path loss is changed more than a threshold since a last transmission of a power headroom, obtaining power headroom information using a maximum transmission output of the terminal and a transmission power of the terminal, and transmitting the power headroom information using the uplink transmission resource. | 09-11-2014 |
20140287764 | APPARATUS AND METHOD FOR CONNECTING RADIO LINK IN WIRELESS COMMUNICATION SYSTEM HAVING PRIVATE NETWORK CELL - A method is provided connecting a radio link of a UE in a wireless communication system. The method includes selecting, when the UE fails in connecting the radio link to a first cell for a given time, at least one second cell by using radio link connection information for the first cell overlapping the least one second cell; performing, if a number of the selected second cell is one, cell selection or cell reselection on the selected second cell by using the radio link connection information without performing measurement for the selected second cell; and performing, if the number of the selected second cell is a plurality, measurement for the plurality of selected second cells by using the radio link connection information, and performing cell selection or cell reselection on a second cell decided from among the plurality of selected second cells based on the measured result. | 09-25-2014 |
20140317456 | METHOD AND APPARATUS FOR LOGGING - The present invention relates to a method and an apparatus for logging a radio resource control (RRC) failure of user equipment (UE) and receiving the log. According to one embodiment of the present invention, a method for logging an RRC failure of UE may comprise the steps of: attempting random access; if the failure of random access is sensed, logging information on the failure; and if the success of random access is sensed, transmitting information on the failure logged before the success to a connected base station. According to one embodiment of the present invention, an apparatus and a method which effectively log a channel state or a connection failure can be provided. | 10-23-2014 |
20140376436 | METHOD AND APPARATUS FOR PERFORMING DISCONTINUOUS RECEPTION OPERATION BY CONNECTED MODE USER EQUIPMENT IN A MOBILE COMMUNICATION SYSTEM - Methods and apparatuses are provided for establishing time alignment by a terminal in a mobile communication system. First information for discontinuous reception (DRX) operation is received from a base station. A downlink control channel is monitored based on the first information. Second information for identifying a dedicated preamble on the downlink control channel is received from the base station. The dedicated preamble is transmitted to the base station based on the second information. A response message to the transmitted dedicated preamble is received from the base station on a downlink shared channel. The response message includes timing adjustment information and third information for a channel quality indicator (CQI) report. Time alignment is established based on the timing adjustment information included in the response message. The CQI report is transmitted to the base station based on the third information. | 12-25-2014 |
20140378114 | METHOD AND APPARATUS FOR EFFICIENTLY TRANSMITTING SMALL AMOUNTS OF DATA IN WIRELESS COMMUNICATION SYSTEMS - According to one embodiment of the present disclosure, the method by means of which a mobility management entity (MME) determines the communication mode of a terminal in a communication system includes the steps of: receiving, from the terminal, an access request including information on the position of the terminal; transmitting a message to a home subscriber server (HSS) on the basis of the received access request; receiving, from the HSS, specific position information for setting a first mode; comparing the information on the position of the terminal with the specific position information; and determining the communication mode of the terminal according to the result of the comparison. According to the present disclosure, the frequent transmission of small amounts of data can be supported in an efficient manner. | 12-25-2014 |
20150043512 | RACH-RELATED SYSTEM RESOURCE OPTIMIZATION METHOD AND APPARATUS FOR WIRELESS COMMUNICATION SYSTEM - A method and an apparatus are provided for receiving information by a terminal in a wireless communication system. The method includes transmitting, to a base station, a request message including a preamble; receiving, from the base station, a response message including uplink resource information determined based on the preamble; determining at least one of downlink channel information and uplink transmission capability corresponding to a specific uplink transmission; and transmitting, if an information request message is received from the base station, the at least one of the downlink channel information and the uplink transmission capability to the base station. | 02-12-2015 |
20150072690 | METHOD AND APPARATUS FOR CONTROLLING UPLINK TRANSMISSION POWER OF USER EQUIPMENT - The present invention relates to a method and an apparatus for reducing the amount of interference power in a heterogeneous network environment by controlling uplink transmission power of user equipment. The method for a serving base station controlling uplink transmission power includes: receiving from the user equipment a signal measurement report with respect to a first neighboring base station, which transmits the strongest signal to the user equipment; transmitting to the user equipment a control signal including a path loss value, which is to be used for calculating the uplink transmission power; transmitting to the user equipment and the first neighboring base station scheduling information with respect to the user equipment; and receiving from the first neighboring base station an uplink signal of the user equipment which the first neighboring base station has received. The present invention can adjust uplink transmission power based on a small base station close to the user equipment, and enables the small base station to receive uplink signal of the user equipment and forward it to the macro base station, thereby maintaining a Qos of the user equipment and minimizing the amount of interference power affecting another cell. | 03-12-2015 |
20150072720 | METHOD AND APPARATUS FOR EFFICIENTLY CONTROLLING UPLINK CONTROL SIGNAL OF USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a method and an apparatus for efficiently controlling an uplink control signal of user equipment in an environment where a macro cell and a repeater exist together, and the method for controlling uplink transmission power of the user equipment in the wireless communication system, according to the present invention, comprises: an obtaining step for receiving a reference signal from a base station and obtaining a channel state information value; a determining step for determining whether a scaling condition is satisfied by using the channel state information value that is obtained; a calculating step for calculating a transmission power on the basis of scheduling information when the scaling condition is satisfied; and a transmitting step for transmitting data by using the transmission power that is calculated. | 03-12-2015 |
20150087296 | METHOD AND DEVICE FOR REPORTING POWER HEADROOM IN MOBILE COMMUNICATION SYSTEM FOR CARRIER AGGREGATION - Provided are a method and apparatus for reporting power headroom in a mobile communication system supporting carrier aggregation. A user equipment (UE) determines the maximum transmit power for each carrier and the maximum UE transmit power, and sends a power headroom report that contains power headroom for each carrier computed based on the maximum transmit power for the carrier and the maximum UE transmit power to a corresponding base station (ENB). | 03-26-2015 |
Kyeong Sun Jeong, Gyeonggi-Do KR
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20100149539 | APPARATUS FOR SENSING PRECIPITATION DENSITY OF SLUDGE IN WASTE WATER TREATMENT TANK AND METHOD THEREFOR - The present invention relates to an apparatus for sensing precipitation density of sludge in a wastewater treatment tank, more particularly to an apparatus and method for precisely taking density of sludge precipitated in a wastewater treatment tank without being contaminated by sludge. The present invention of an apparatus for sensing precipitation density of sludge in a waste water treatment tank comprises a container which is tube-shaped with a bottom thereof open and submerged in wastewater as filled with gas therein; and a sensor which is installed in the space in the container, and senses sludge density as not directly contacting with wastewater. | 06-17-2010 |
Kyoung Jin Jeong, Gyeonggi-Do KR
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20120060912 | METHOD OF FORMING CONDUCTIVE ELECTRODE STRUCTURE AND METHOD OF MANUFACTURING SOLAR CELL WITH THE SAME, AND SOLAR CELL MANUFACTURED BY THE METHOD OF MANUFACTURING SOLAR CELL - The present invention provides a method of forming a conductive electrode structure including: applying a conductive paste on a substrate; forming a conductive pattern having an outwardly convex shape by heat-treating the conductive paste; and forming a solder layer to conformally cover the conductive pattern. | 03-15-2012 |
Kyu Hyuk Jeong, Gyeonggi-Do KR
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20100050702 | STATOR FOR BLDC MOTOR AND BLDC MOTOR HAVING THE STATOR, POWER TRANSMISSION DEVICE FOR WASHING MACHINE, DRIVING DEVICE FOR WASHING MACHINE AND FULL AUTOMATIC WASHING MACHINE USING THE SAME - Provided is a driving device for a full automatic washing machine in which a clutch unit can stop rotation of a dehydration axis without having a particular brake unit, since the clutch unit is closely adhered to a first dehydration axis and a bushing when the rotation of the dehydration axis is controlled according to a wash or dehydration stroke in a full automatic washing machine. In addition, since a clutch coupler of the clutch unit moves at a wash or dehydration stroke in a driving device of a washing machine to thus be attached to and detached from a clutch gear which controls rotation of the first dehydration axis, and to thereby control a rotational force which is transferred to an inner tub, the washing machine is embodied to have a simple clutch coupling structure. Further, a double-rotor and a single-stator of a brushless direct-current (BLDC) motor which is applied to a driving device of a washing machine are insert-molded into a waterproof structure, to thus maximize a contact area of a bulk molding compound (BMC) molding material to thereby maximize durability. | 03-04-2010 |
20100164307 | METHOD OF MAKING INTEGRATED STATOR, BRUSHLESS DIRECT-CURRENT MOTOR OF RADIAL CORE TYPE DOUBLE ROTOR STRUCTURE USING THE INTEGRATED STATOR, AND METHOD OF MAKING THE SAME - Provided are a radial core type brushless direct-current (BLDC) motor and a method of making the same, having an excellent assembly capability of division type stator cores in a double rotor structure BLDC motor. The BLDC motor includes a rotational shaft, an integrated double rotor including an inner rotor and an outer rotor, and a rotor supporter wherein a trench type space is formed between the inner rotor and the outer rotor, and an end extended from the inner rotor is connected with the outer circumferential surface of a bushing combined with the rotational shaft, and an integrated stator wherein one end of the stator is disposed in the trench type space and an extension axially extended from the other end of the integrated stator is fixed to the housing of the apparatus. In the integrated stator, U, V, W phase coil assemblies are formed of a number of core groups including a number of division type cores, wherein for each phase coil assembly, the division type core groups of the U, V, W phase coil assemblies are alternately disposed in an annular form in sequence of the phases, and the respective division type core groups are integrally formed into a single body in annular form by a stator support. | 07-01-2010 |
20100171378 | METHOD OF MAKING INTEGRATED STATOR, BRUSHLESS DIRECT-CURRENT MOTOR OF RADIAL CORE TYPE DOUBLE ROTOR STRUCTURE USING THE INTEGRATED STATOR, AND METHOD OF MAKING THE SAME - Provided are a radial core type brushless direct-current (BLDC) motor and a method of making the same, having an excellent assembly capability of division type stator cores in a double rotor structure BLDC motor. The BLDC motor includes a rotational shaft, an integrated double rotor including an inner rotor and an outer rotor, and a rotor supporter wherein a trench type space is formed between the inner rotor and the outer rotor, and an end extended from the inner rotor is connected with the outer circumferential surface of a bushing combined with the rotational shaft, and an integrated stator wherein one end of the stator is disposed in the trench type space and an extension axially extended from the other end of the integrated stator is fixed to the housing of the apparatus. In the integrated stator, U, V, W phase coil assemblies are formed of a number of core groups including a number of division type cores, wherein for each phase coil assembly, the division type core groups of the U, V, W phase coil assemblies are alternately disposed in an annular form in sequence of the phases, and the respective division type core groups are integrally formed into a single body in annular form by a stator support. | 07-08-2010 |
20100186687 | STATOR FOR BLDG MOTOR BLDC MOTOR HAVING DOUBLE ROTORS/ SINGLE STATOR AND VEHICLE COOLER USING THE SAME - Provided are a stator for a brushless direct-current (BLDC) motor, a BLDC motor having a double-rotor/single-stator structure, and a vehicle cooler using the same, which uses a printed circuit board for an assembly that automatically sets an assembly position of stator core assemblies, to thereby secure waterproof, light-weight, and high power features. The stator includes a holder, a boss which has built-in bearings in order to support a rotational axis, and which enables the rotational axis to be rotated, a number of stator core assemblies which respectively enclose bobbins having inner and outer flanges at the inner and outer sides of a number of division type stator cores and in which coils are wound around the bobbins, and a printed circuit board for an assembly in which each stator core assembly is automatically position-set and then assembled and both end portions of the coil are mutually connected by each phase of U, V and W. After each stator core assembly has been temporarily assembled on the assembly PCB, the stator core assembly is insert molded using thermosetting resin to thereby integrally form the holder and the boss in the stator. | 07-29-2010 |
Kyung Chae Jeong, Gyeonggi-Do KR
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20100144860 | Transglutaminase Inhibitor Comprising EGCG And A Method For Producing Thereof - The present invention relates to a transglutaminase inhibitor comprising epigallocatechin gallate (hereinafter, referred to as EGCG). More particularly, the present invention relates to a transglutaminase inhibitor comprising EGCG which effectively inhibits the activity of transglutaminase, the overexpression of which is responsible for the etiology of various diseases, and to novel uses thereof. According to the present invention, provided is a transglutaminase inhibitor and a method of inhibiting transglutaminase, featuring the use of EGCG as an active ingredient. Featuring the use of EGCG, the novel method of inhibiting transglutaminase according to the present invention is safely applied to patients who suffer from the diseases caused by the overexpression of transglutaminase, thereby obtaining an inhibitory effect against transglutaminase without casuing side-effects. | 06-10-2010 |
20100173990 | Transglutaminase Inhibitor Comprising Chlorogenic Acid And A Method For Producing Thereof - The present invention relates to a transglutaminase inhibitor comprising chlorogenic acid, a pharmaceutically acceptable salt thereof, or a derivative thereof. More particularly, the present invention relates to a transglutaminase inhibitor comprising chlorogenic acid, a pharmaceutically acceptable salt thereof, or a derivative thereof which effectively inhibits the activity of transglutaminase, the overexpression of which is responsible for the etiology of various diseases, and to novel uses thereof. The present invention provides a transglutaminase inhibitor and a method of inhibiting transglutaminase, both of which are based on using chlorogenic acid, a pharmaceutically acceptable salt thereof, or a derivative thereof as an active ingredient. Featuring the use of chlorogenic acid, a pharmaceutically acceptable salt thereof, or a derivative thereof, the novel method of inhibiting transglutaminase according to the present invention is safely applied to patients who suffer from the diseases caused by the overexpression of transglutaminase, thereby obtaining an inhibitory effect against transglutaminase without causing side-effects. | 07-08-2010 |
20100323033 | CANCER SENSITIZER COMPRISING CHLOROGENIC ACID - The present invention relates to a cancer sensitizer comprising chlorogenic acid or a derivative thereof. In particular, the present invention relates to a cancer sensitizer comprising chlorogenic acid or a derivative thereof, which can make cancer cells sensitive to anticancer agents to increase the therapeutic effect of anticancer agents. In addition, the present invention relates to a composition for inhibiting the chemo-resistance of cancer cells, comprising chlorogenic acid or a derivative thereof in combination with a pharmaceutically acceptable carrier, an anticancer composition comprising an anticancer agent in addition to the composition, and a method for disrupting the chemo-resistance of cancer cells, comprising administration of the cancer sensitizer. | 12-23-2010 |
20110288176 | ETHACRYNIC ACID-CONTAINING COMPOSITION FOR PREVENTION OR TREATMENT OF TRANSGLUTAMINASE-RELATED DISEASES AND METHOD FOR PREVENTION OR TREATMENT OF TRANSGLUTAMINASE-RELATED DISEASES USING THE SAME - The present invention relates to ethacrynic acid and a transglutaminase inhibitor comprising a pharmaceutically acceptable salt of ethacrynic acid; more particularly, to ethacrynic acid for inhibiting the activity of transglutaminase involved in the pathogenesis of diseases in cases of altered expression, a transglutaminase inhibitor comprising a pharmaceutically acceptable salt of ethacrynic acid, and to a novel use of thereof. According to the present invention, there are provided ethacrynic acid, a transglutaminase inhibitor comprising active components of a pharmaceutically acceptable salt of ethacrynic acid and a transglutaminase inhibition method. The present ethacrynic acid, transglutaminase inhibitor comprising a pharmaceutically acceptable salt of ethacrynic acid or ethacrynic acid itself, and transglutaminase inhibition method provide a safer application without side effects to a patient having a disease where altered expression of transglutaminase is observed, thereby providing the inhibitory effect on transglutaminase. | 11-24-2011 |
Mee-Hye Jeong, Gyeonggi-Do KR
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20120061626 | PASTE COMPOSITION USED FOR FORMING AN ELECTRODE OR WIRING WHICH IS CURABLE AT A LOW TEMPERATURE - The invention is directed to a paste composition used for forming an electrode or wiring, wherein it comprises a) a conductive powder; b) a cellulose binder; c) an acrylate monomer; d) a radical polymerization initiator; and e) a solvent, and it is curable at a low temperature when compared to the prior paste compositions and it has excellent hardness, electrical resistivity and stability so that it can be usefully used for forming an electrode or wiring for a solar cell, RFID (Radio Frequency Identification) or PCB (Printed Circuit Board). | 03-15-2012 |
Min Kyu Jeong, Gyeonggi-Do KR
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20120159501 | SYNCHRONIZATION SCHEDULING APPARATUS AND METHOD IN REAL-TIME MULT-CORE SYSTEM - A synchronization scheduling apparatus and method in a real-time multi-core system are described. The synchronization scheduling apparatus may include a plurality of cores, each having at least one wait queue, a storage unit to store information regarding a first core receiving a wake-up signal in a previous cycle among the plurality of cores, and a scheduling processor to schedule tasks stored in the at least one wait queue, based on the information regarding the first core. | 06-21-2012 |
O Yong Jeong, Gyeonggi-Do KR
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20100134403 | LIGHT GUIDE PANEL COMPRISING SYMMETRIC FORNT PRISM AND ASYMMETRIC FRONT PRISM FOR BACK LIGHT UNIT OF LCD - Disclosed herein is a light guide panel for a backlight unit of a liquid crystal display (LCD). The light guide panel enables adjustment in viewing angle and brightness at a specific position and angle by controlling a cross-sectional shape of front prisms of the light guide panel. | 06-03-2010 |
Sang-Hee Jeong, Gyeonggi-Do KR
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20110275525 | Human Intestinal Normal Bacterial Flora DNA Chip and Method for Estimating Harmness to Human Body Due to Change of Human Intestinal Normal Bacterial Flora Using DNA Chip - The present invention relates to a DNA chip showing specific responses to a human intestinal normal bacterial flora and a method for estimating harmness to the human bodies due to the change of the human intestinal normal bacterial flora using the DNA chip. | 11-10-2011 |
20120165223 | Human Intestinal Normal Bacterial Flora DNA Chip and Method for Estimating Harmness to Human Body Due to Change of Human Intestinal Normal Bacterial Flora Using DNA Chip - The present invention relates to a DNA chip showing specific responses to a human intestinal normal bacterial flora and a method for estimating harmness to the human bodies due to the change of the human intestinal normal bacterial flora using the DNA chip. | 06-28-2012 |
See Chae Jeong, Gyeonggi-Do KR
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20110202163 | PLANT PROTECTION SYSTEM AND METHOD USING FIELD PROGRAMMABLE GATE ARRAY - Provided is a plant protection system, which determines initiation of protective actions for the plant, and more particularly to the plant protection system including four channels which controls systems that shut down the plant or mitigate consequences of abnormal conditions of the plant by detecting non-permissible plant conditions with the result of bistable logic comparing process parameters with their setpoints assigned to each channel. Accordingly, common mode failure and cyber security vulnerability caused by software are removed since the system is composed of FPGA and other types of hardware without central processing units and software in determining the initiation of plant protective actions. | 08-18-2011 |
20130152588 | METHOD AND APPARATUS FOR CONTROLLING OUTPUT OF PRESSURE SETTING SIGNAL TO AUTOMATICALLY CONTROL STEAM BYPASS CONTROL SYSTEM, AND METHOD AND APPARATUS FOR AUTOMATICALLY CONTROLLING STEAM BYPASS CONTROL SYSTEM BY USING THE PRESSURE SETTING SIGNAL - An apparatus for controlling an output of a pressure setting signal to automatically control a steam bypass control system includes a pressure setting signal output unit for outputting a pressure setting signal according to a cold leg temperature of a reactor coolant; a first logic value output unit for outputting a first logic value that is changed according to reactor power; a second logic value output unit for outputting a second logic value that is changed according to a temperature difference between an average temperature of the reactor coolant and a reference temperature; a NAND gate circuit unit for outputting an inverse logic value according to the first and second logic values; and a first output control unit for controlling whether to output the pressure setting signal according to the inverse logic value of the NAND gate circuit unit. | 06-20-2013 |
20140177772 | APPARATUS AND METHOD FOR CONTROLLING GAIN ACCORDING TO RATE OF CHANGE IN WATER LEVEL OF STEAM GENERATOR IN NUCLEAR POWER PLANTS - Provided is an apparatus for controlling a gain according to a water level change rate of a steam generator in nuclear power plants. The apparatus includes a water level variance detector detecting a water level variance of the steam generator, a change rate calculator calculating a water level change rate with respect to the detected water level variance, a compensation value calculator calculating a compensation gain value corresponding to the calculated water level change rate, a reactor power sensor sensing whether or not reactor power corresponds to certain power or less, and a gain compensation controller, when the reactor power corresponds to the certain power or less, outputting a control gain value obtained by combining a general gain value provided to control a proportional-integral (PI) controller with the compensation gain value to the PI controller | 06-26-2014 |
Seok-Hong Jeong, Gyeonggi-Do KR
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20100195042 | PLASTIC FLAT DISPLAY AND METHOD FOR MANUFACTURING SAME - The present invention provides a plastic flat display and a method for manufacturing the same. In a plastic flat display including upper and lower substrates, the lower substrate is formed of an FPCB substrate for supplying an electrical signal to the plastic flat display. Accordingly, a flexible printed circuit board (FPCB) is used in an integrated type to serve as a lower substrate film of the flat display, so that an additional lower substrate is not necessary and the flat display can be implemented with a simple structure, and a method for manufacturing the plastic flat display. | 08-05-2010 |
Seok-Jae Jeong, Gyeonggi-Do KR
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20120047463 | METHOD OF CONFIGURING MENU SCREEN, USER DEVICE FOR PERFORMING THE METHOD AND COMPUTER-READABLE STORAGE MEDIUM HAVING RECORDED THEREON PROGRAM FOR EXECUTING THE METHOD - A method of configuring a menu screen is provided. The method includes generating at least one area within a display area; and arranging at least one menu item in the generated area, a user device for performing the method, and a computer-readable storage medium having recorded thereon a program for executing the method. | 02-23-2012 |
Seok-Yeon Jeong, Gyeonggi-Do KR
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20110131256 | MEMORY CARD CHANGER, METHOD FOR READING OR WRITING DATA IN MEMORY CARD CHANGER - A memory card changer is disclosed. The memory card changer can include a connection unit, which interchanges the data with the host device, a slot unit, which attaches and detaches a plurality of memory cards and a processing unit, which controls the host device to recognize individual storage capacities of the memory cards individually or collectively, in which each of the plurality of memory cards have been inserted in the slot unit. The memory card changer of the present invention can use the plurality of memory cards having smaller storage capacities as memory of large capacity. | 06-02-2011 |
Seon Oh Jeong, Gyeonggi-Do KR
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20110217372 | Fast dissolving oral tablets and method for production thereof - Provided is a fast dissolving oral tablet, and a method for the production thereof, including the steps of: compressing a mixture of active ingredients, pharmaceutically acceptable additives, and supercritical fluid-soluble substances to produce the tablets; and allowing the tablets to contact a supercritical fluid to extract supercritical fluid-soluble substances from fine pores in the tablets. | 09-08-2011 |
Seo-Young Jeong, Gyeonggi-Do KR
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20110229590 | PHARMACEUTICAL COMPOSITION COMPRISING GINGER EXTRACT OR SHOGAOL - The present invention provides a pharmaceutical composition for preventing or treating learning disorders, memory disorders, Parkinson's disease, or ischemic cerebrovascular disease, which comprises a ginger extract or shogaol; and a pharmaceutically acceptable carrier. And also, the present invention provides a food composition for improving learning disorders or memory disorders or alleviating the symptoms of learning disorders or memory disorders which comprises a ginger extract or shogaol as an active ingredient, or a food composition for improving learning or memory which comprises a ginger extract or shogaol as an active ingredient. | 09-22-2011 |
Soonjae Jeong, Gyeonggi-Do KR
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20100066503 | METHOD FOR MEASURING LOCATION OF RADIO FREQUENCY IDENTIFICATION READER BY USING BEACON - The present invention relates to a method for measuring a location of a radio frequency identification (RFID) reader by using beacons, and an RFID system for measuring a location of a moving RFID reader in an RFID system comprising: a plurality of beacon devices for emitting beacons; an RFID tag for transmitting pre-stored information by using radio frequency identification; and an RFID reader for calculating a current location using a plurality of at least three beacons wherein the RFID reader receives the plurality of beacons from the plurality of beacon devices while moving, and receiving the information from the RFID tag by using the radio frequency identification. According to the present invention, it is possible to increase the accuracy of the location measurement of a moving RFID reader in an RFID system because the location of the RFID reader is measured in consideration of propagation environments. | 03-18-2010 |
Sooyoung Jeong, Gyeonggi-Do KR
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20120095188 | ESTABLISHMENT OF INDUCED PLURIPOTENT STEM CELL USING CELL-PERMEABLE REPROGRAMMING TRANSCRIPTION FACTOR FOR CUSTOMIZED STEM CELL THERAPY - The present invention relates to a reprogramming transcription factor recombinant protein in which a macromolecule transduction domain (MTD) is fused to a reprogramming transcription factor to obtain cell permeability. The present invention also relates to a polynucleotide for coding said reprogramming transcription factor recombinant protein and to an expression vector of said cell-permeable reprogramming transcription factor recombinant protein. Treating a somatic cell with the cell-permeable reprogramming transcription factor recombinant protein induces the reprogramming of the stem cell-specific gene of the somatic cell, and thus can be effectively used in the establishment of an induced pluripotent stem cell (iPS cell) having characteristics similar to those of an embryonic stem cell in terms of morphology and genetics. | 04-19-2012 |
Tae-Kyun Jeong, Gyeonggi-Do KR
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20120107514 | COATING APPARATUS AND METHOD OF FORMING COATING LAYER USING THE SAME - A coating apparatus includes: a nozzle having a nozzle front end configured to spray a coating solution and a head configured to store the coating solution; a movement axis configured to cause the nozzle to move back and forth in a straight line; a rotating connection member configured to connect the movement axis with the nozzle and allow the nozzle to rotate; a stage disposed under the movement axis; and a cleaning means disposed at an end of the movement axis, and having a nozzle front end insertion unit in a concave shape of the nozzle front end and a base fixing the insertion unit, wherein the nozzle is fixed in a normal direction of a surface of the stage by the movement axis, moves back and forth in an extension direction of the movement axis, and rotates with respect to the movement axis. | 05-03-2012 |
Tae Yun Jeong, Gyeonggi-Do KR
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20080255263 | High-Solid Uv-Curable Coating Composition - A high-solid UV-curable coating composition of the present invention, comprising a low viscosity multifunctional acrylate oligomer, a UV-curable monomer, 10% by weight or less of an organic solvent and a photoinitiator has good workability and environmental characteristics and provides a coating film having improved properties. | 10-16-2008 |
20080255264 | Low Viscosity Multi-Functional Urethane Acrylate Oligomer-Containing High Solid Uv Curable Coating Compostion - A high-solid UV-curable coating composition of the present invention, comprising a low viscosity multifunctional urethane acrylate oligomer, a UV-curable monomer, 10% by weight or less of an organic solvent and a photoinitiator has good workability and environmental characteristics and provides a coating film having improved properties including thermal shock resistance. | 10-16-2008 |
20090012201 | UV-Curable Aqueous Emulsion, Preparation Thereof And Solventless Coating Composition Comprising The Same - The UV-curable aqueous coating composition is characterized by using a UV-curable aqueous emulsion obtained by urethane reaction with a mixture including a poly-carbonate polyol or polyester polyol; an isocyanate compound; a urethane-reactive carboxylic acid; a UV-curable acrylic oligomer having 2 to 9 functional acrylate groups; a UV-curable acrylic monomer; and a urethane-reactive acrylate without an organic solvent. The aqueous composition provides good environmental acceptability and satisfactory film properties comparable to those of the prior oily UV-curable coating composition and, therefore, it is useful for coating various plastics. | 01-08-2009 |
Wook-Hyun Jeong, Gyeonggi-Do KR
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20100250570 | APPARATUS AND METHOD FOR MANAGING PRESENCE INFORMATION IN MOBILE COMMUNICATION SYSTEM - An apparatus and method for managing presence information in a mobile communication system includes inputting media data to be transmitted to another terminal, confirming presence information that corresponds to the inputted media data in a presence database representing a correspondence relationship between media data and presence information, and requesting a presence information update of the terminal by transmitting the confirmed presence information to a presence server. | 09-30-2010 |
20100290519 | APPARATUS AND METHOD FOR SUPPORTING SCALABILITY TECHNIQUE IN VIDEO COMMUNICATION SYSTEM - Provided are an apparatus and method for supporting a scalability technique in a video communication system. The apparatus includes: a communication unit, disposed in a modem chip, receiving an enhanced layer bit string and a basic layer bit string of a video for video communication; a second video decoder, disposed in the modem chip, restoring low resolution video data from the basic layer bit string; a first decoder, disposed in a PDA chip, restoring high resolution video data from the low resolution video data and the enhanced layer bit string; and a control unit providing the low resolution video data to the first video decoder. | 11-18-2010 |
Woonam Jeong, Gyeonggi-Do KR
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20100097449 | IMAGE DISPLAY DEVICE AND METHOD OF DRIVING THE SAME - An image display device and a method of driving the same are provided. The image display device includes a lenticular lens array, a first backlit display element that is positioned on the lenticular lens array and is driven at a frame frequency of N×60 Hz, where N is an integer equal to or greater than 1, and a light source module under the lenticular lens array. The first backlit display element displays a video signal of a 2D format in a 2D mode and displays a video signal of an N-view 3D format in a 3D mode. The light source module irradiates light in the form of a surface light source onto the lenticular lens array in the 2D mode and irradiates light in the form of a plurality of line light sources onto the lenticular lens array in the 3D mode. | 04-22-2010 |
20110228182 | STEREOSCOPIC IMAGE DISPLAY DEVICE - A stereoscopic image display device comprises: a liquid crystal panel for time-divisionally displaying left-eye image frame data and right-eye image frame data; a backlight unit being divided into a plurality of blocks, and sequentially scanned for each block to provide light to the liquid crystal panel; and shutter glasses comprising a left-eye filter transmitting only the light of the left-eye image and a right-eye filter transmitting only the light of the right-eye image, wherein the time period of sequentially lighting the first to the last blocks of the backlight unit is shorter than the period of addressing the left-eye image frame data or the right-eye image frame data from the first line to the last line of the liquid crystal panel. | 09-22-2011 |
Woon-Eik Jeong, Gyeonggi-Do KR
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20120100766 | WATER SHOE - Provided is a water shoe facilitating walking on a water surface. The water shoe of the present invention includes: a foot fixing portion to fix a foot; a supporting bar coupled with the foot fixing portion; a floating membrane foldable toward and unfoldable from the supporting bar with the supporting bar functioning as a pivot shaft to provide buoyancy to the water shoe when the floating membrane comes into contact with a water surface; and a folding hinge portion coupled with the floating membrane to fold and unfold the floating membrane. The water shoe of the present invention has a simple structure, and may be put to use in water leisure sports at an inexpensive cost. Further, the water shoe may be used even in a narrow area, without a motor boat, and almost unencumbered by weather conditions. | 04-26-2012 |
Woo-Sik Jeong, Gyeonggi-Do KR
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20120127813 | DEVICE AND METHOD FOR STORING ERROR INFORMATION OF MEMORY - A device for storing error information of a memory device includes a plurality of parent memories and a plurality of child memories. Each of the parent memories stores a row address and a column address of one defective cell. Each of the child memories stores a column address of a defective cell, having a row address identical to a row address stored in the corresponding parent memory, or a row address of a defective cell, having a column address identical to a column address stored in the corresponding parent memory. Herein, each of the parent memories stores information about information about whether a row repair must be performed to repair a defective cell stored in the parent memory and information about whether a column repair must be performed to repair a defective cell stored in the parent memory. | 05-24-2012 |
20120131396 | DEVICE AND METHOD FOR REPAIR ANALYSIS - A device for repair analysis includes a selection unit and an analysis unit. The selection unit is configured to select a part of the row addresses of a plurality of spare pivot fault cells and a part of the column addresses of the spare pivot fault cells in response to a control code. The analysis unit is configured to generate an analysis signal indicating whether row addresses of a plurality of non-spare pivot fault cells are included in selected row addresses and column addresses of the non-spare pivot fault cells are included in selected column addresses. | 05-24-2012 |
Yangseok Jeong, Gyeonggi-Do KR
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20100156885 | LIQUID CRYSTAL DISPLAY AND METHOD OF DRIVING THE SAME - A liquid crystal display and a method of driving the same are disclosed. The liquid crystal display includes a timing controller, N source drive integrated circuits (ICs), where N is an integer equal to or greater than 2, N pairs of data bus lines, each of which connects the timing controller to each of the N source drive ICs in a point-to-point manner, a lock check line that connects a first source drive IC of the N source drive ICs to the timing controller and cascade-connects the N source drive ICs to one another, and a feedback lock check line connecting a last source drive IC of the N source drive ICs to the timing controller. A swing width of an output voltage of the timing controller increases in proportion to a distance between the timing controller and the N source drive ICs. | 06-24-2010 |
20100164940 | LIQUID CRYSTAL DISPLAY AND DRIVING METHOD THEREOF - A liquid crystal display and a driving method thereof are provided. The liquid crystal display includes: a liquid crystal display panel including a plurality of data lines, a plurality of gate lines crossing the data lines, and pixels arranged in m×n matrix; a register for defining polarity pattern information, frame rotation information, and line rotation information to determine a polarity of a data voltage charged in N lines, wherein N is a positive integer less than n; a timing controller for generating a polarity control signal to control polarities of data voltages charged in n lines of the liquid crystal display panel based on the information read from the register; and source drive ICs for converting the polarities of the data voltages supplied to the data lines in response to the polarity control signal. | 07-01-2010 |
Yeon-U Jeong, Gyeonggi-Do KR
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20120008017 | IMAGE SENSOR AND PIXEL CORRECTION METHOD - An image sensor includes a corrector configured to receive a bayer raw data of a pixel array and output a corrected pixel value by correcting a dead pixel occurring in the pixel array, a memory configured to store the corrected pixel value updated in real-time, and a controller configured to control the real-time updating of the corrected pixel value to be stored in the memory, wherein when the corrector corrects the dead pixel in response to a clock, the corrector uses the corrected pixel value which is updated and stored in the memory in response to a previous cycle of the clock. | 01-12-2012 |
Yong-Kuk Jeong, Gyeonggi-Do KR
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20080290446 | SHALLOW TRENCH ISOLATION STRUCTURES FOR SEMICONDUCTOR DEVICES INCLUDING WET ETCH BARRIERS AND METHODS OF FABRICATING SAME - A semiconductor device includes a sidewall oxide layer covering an inner wall of a trench, a nitride liner on the sidewall oxide layer and a gap-fill insulating layer filling the trench on the nitride liner. A first impurity doped oxide layer is provided at edge regions of both end portions of the sidewall oxide layer so as to extend from an entry of the trench adjacent to an upper surface of the substrate to the nitride liner. A dent filling insulating layer is provided on the nitride liner in the trench to protect a surface of the first impurity doped oxide layer. Related methods are also disclosed. | 11-27-2008 |
20090239344 | Methods of Forming Field Effect Transistors Having Silicided Source/Drain Contacts with Low Contact Resistance - Methods of forming integrated circuit devices according to embodiments of the present invention include forming a PMOS transistor having P-type source and drain regions, in a semiconductor substrate, and then forming a diffusion barrier layer on the source and drain regions. A silicon nitride layer is deposited on at least portions of the diffusion barrier layer that extend opposite the source and drain regions. Hydrogen is removed from the deposited silicon nitride layer by exposing the silicon nitride layer to ultraviolet (UV) radiation. This removal of hydrogen may operate to increase a tensile stress in a channel region of the field effect transistor. This UV radiation step may be followed by patterning the first and second silicon nitride layers to expose the source and drain regions and then forming silicide contact layers directly on the exposed source and drain regions. | 09-24-2009 |
20100197124 | Methods of Forming Semiconductor Devices Using Plasma Dehydrogenation and Devices Formed Thereby - A semiconductor integrated circuit device with enhanced reliability is provided. The semiconductor integrated circuit device includes a semiconductor substrate; a gate insulation film that is provided on the semiconductor substrate; a gate electrode that is provided on the gate insulation film; and a sidewall spacer that is provided on side walls of the gate insulation film and the gate electrode and includes, wherein the sidewall spacer has a first sidewall spacer in contact with the gate electrode and a second sidewall spacer formed on the side walls of the first sidewall spacer, and a ratio of an Si—OH area to an Si—O area in at least one of the first and second sidewall spacers is 0.05 or less, as measured by Fourier Transform InfraRed (FTIR). | 08-05-2010 |
20110163386 | Semiconductor Devices Including Dehydrogenated Interlayer Dielectric Layers - Methods of manufacturing a semiconductor device include forming an NMOS transistor on a semiconductor substrate, forming a first interlayer dielectric layer on the NMOS transistor, and dehydrogenating the first interlayer dielectric layer. Dehydrogenating the first interlayer dielectric layer may change a stress of the first interlayer dielectric layer. In particular, the first interlayer dielectric layer may have a tensile stress of 200 MPa or more after dehydrogenization. Semiconductor devices including dehydrogenated interlayer dielectric layers are also provided. | 07-07-2011 |
20120045873 | Methods of Forming CMOS Transistors Using Tensile Stress Layers and Hydrogen Plasma Treatment - Methods of forming integrated circuit devices include forming a PMOS transistor having a SiGe channel region therein and then exposing at least a portion of the PMOS transistor to a hydrogen plasma. A tensile stress layer may be formed on the PMOS transistor. The exposing step may include exposing source and drain regions of the PMOS transistor to the hydrogen plasma. | 02-23-2012 |
Younghak Jeong, Gyeonggi-Do KR
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20120147525 | ELECTRIC DOUBLE LAYER CAPACITOR - Disclosed herein is an electric double layer capacitor including electrode assemblies configured of current collectors having a positive electrode or a negative electrode formed on surfaces thereof and a separator, the electric double layer capacitor including a housing having both opposite sides opened so that the electrode assemblies are received therein and external terminals each provided on both opened sides of the housing and connected to the current collectors to reduce internal equivalent series resistance (ESR), thereby generating high output characteristics. | 06-14-2012 |
20120183831 | ENERGY STORAGE MODULE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are an energy storage module formed by interconnecting a plurality of battery units, each of the plurality of battery units being formed by interconnecting two unit batteries and seating the interconnected unit batteries in a reception member, and a method for manufacturing the same. The energy storage module has conductive coating layers included in upper and lower plates contacting electrode tabs in a reception member to interconnect the conductive coating layers through a bus bar during manufacturing of a battery module rather than to interconnect the conductive coating layers by performing a welding method several times, thereby making it possible to more firmly couple the battery module. In addition, it is possible to flexibly form the battery module, as needed, and effectively radiate heat generated within the battery module during actual driving thereof. | 07-19-2012 |
20120196169 | ENERGY STORAGE MODULE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are an energy storage module including: battery units each formed by interconnecting electrode tabs on one side of two unit batteries and a sensing line; and a stacked structure receiving the battery units, and a method for manufacturing the same. In the energy storage module, a plurality of battery units each formed by previously interconnecting each electrode tab of the two battery cells and the sensing line are interconnected and each of the plurality of interconnected battery units is received in the stacked structure to form the battery module, thereby making it possible to effectively form the battery module without allowing the battery cells to be in direct contact with each other. Therefore, a plurality of pouch cells that are not easily fixed may be easily fixed, thereby making it possible to secure reliability of the energy storage module. | 08-02-2012 |
Young Hak Jeong, Gyeonggi-Do KR
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20120063059 | HYBRID SUPERCAPACITOR AND METHOD OF MANUFACTURING THE SAME - Disclosed herein is a hybrid supercapacitor manufactured according to a method of manufacturing a hybrid supercapacitor including: forming a lithium thin film on one surface of a separator; facing the lithium thin film and an active material layer of an anode each other; forming an electrode cell by alternately disposing the anode and the cathode, having the separator therebetween; and pre-doping the anode with lithium ions from the lithium thin film by receiving the electrode cell and an electrode solution in a housing. | 03-15-2012 |
20120074905 | DEVICE AND METHOD FOR STABILIZING VOLTAGE OF ENERGY STORAGE - Disclosed herein are a device and a method for stabilizing voltage of an energy storage. The device for stabilizing voltage of an energy storage includes: a bypass unit connected to a unit cell in parallel; a controller connected to the unit cell in parallel to monitor voltage of the unit cell and connected to the bypass unit to control turn on/off of the bypass unit; and an analog circuit unit connected to the unit cell in parallel to detect the voltage of the unit cell and turning on the bypass unit when the detected voltage is higher than a preset second reference voltage. | 03-29-2012 |
20120286735 | ENERGY STORAGE MODULE AND CONTROLLING METHOD THEREOF - Disclosed herein is an energy storage module including a first energy container, a second energy container that is connected to the first energy container in parallel, and a switching control unit that senses the energy containers corresponding to predetermined deterioration conditions among the first and second energy containers to selectively open the energy containers corresponding to deterioration conditions so as to selectively charge/discharge the energy containers, whereby the deterioration can be minimized without stopping the overall energy storage module. | 11-15-2012 |
20120295139 | SYSTEM FOR ENERGY STORAGE AND METHOD FOR CONTROLLING THE SAME - Disclosed herein are a system for energy storage may include: a unit cell package in which the plurality of unit cells are connected in series and/or in parallel; an input/output terminal connected with the unit cell package to supply energy to the unit cell package or output energy stored in the unit cell package; an interruption switch connected between the unit cell package and the input/output terminal to connect or interrupt the unit cell package and the input/output terminal with and from each other; a slave connected with the plurality of unit cells and/or the unit cell package to monitor voltages of the plurality of unit cells and/or a voltage of the unit cell package; and a master connected with the slave to receive information monitored by the slave and generate a signal for controlling the slave and the interruption switch in accordance with the monitored information. | 11-22-2012 |
20120306447 | APPARATUS FOR STABILIZING VOLTAGE OF ENERGY STORAGE - Disclosed herein is an apparatus for stabilizing voltage of an energy storage in which a plurality of unit cells are connected to each other in series, including: a bypass unit that is connected to the unit cell in parallel; and a controller that detects voltage of the unit cell and controls an operation of the bypass unit according to the detected voltage of the unit cell, wherein the bypass unit bypasses current flowing in the unit cell when the detected voltage of the unit cell is larger than predetermined reference voltage to generate the reusing voltage, whereby the voltage of each unit cell is stably equalized and reuses the voltage provided to the bypass path, thereby performing voltage equalization without loss. | 12-06-2012 |
20120327551 | ENERGY STORAGE DEVICE AND MANUFACTURING METHOD THEREOF, AND UNIT CELL FOR ENERGY STORAGE DEVICE - An energy storage device includes a plurality of unit cells stacked therein, each of the unit cells including a cell body, a positive terminal disposed at one side of the cell body, and a negative terminal disposed in the cell body to form a constant rotation angle with the positive terminal with reference to a center of the cell body, wherein the plurality of cell units are stacked in such a manner that another unit cell is rotated as much as the constant rotation angle with reference to one unit cell. Temperature distribution, that is, heat distribution in the energy storage device can be kept even, and heat transmission efficiency between the terminals and the external air can be improved and thus cooling efficiency can be improved. Also, a resistance value is reduced by improving a cooling function so that performance and reliability of a product can be improved. | 12-27-2012 |
20130009600 | ELECTRIC ENERGY STORAGE APPARATUS, VOLTAGE EQUALIZATION MODULE AND VOLTAGE EQUALIZATION METHOD - Disclosed herein are an electric energy storage apparatus, a voltage equalization module thereof, and a voltage equalization method. There is provided an electric energy storage apparatus, including: a plurality of electric energy storage cells connected in series; voltage sensing units sensing voltage charged in each of the electric energy storage cells, respectively; first bypass discharge units connected to each of the electric energy storage cells in parallel, respectively, and bypassing and discharging electric energy charged; second bypass discharge units additionally connected to each of the electric energy storage cells in parallel, respectively, and bypassing and additionally discharging electric energy; and a control unit receiving voltage information from the voltage sensing units, determining whether controlling or not and controlling operations of each of the first and second bypass discharge units so as to equalize charged voltage values of the electric energy storage cells. | 01-10-2013 |
20130027840 | ENERGY STORAGE MODULE - Disclosed herein is an energy storage module, including: upper and lower cases each having elastic bodies provide at both side parts thereof; a capacitor cell inserted within the upper case and the lower case and having anode electrodes and cathode electrodes extended at both side parts thereof; and bus bars inserted between the anode terminals and between the cathode terminals of the capacitor cell. According to the present invention, the module can be manufactured in a comparative simple constitution, and an electric short circuit between anode and cathode terminals can be prevented when swelling occurs due to repetitive charging and discharging of capacitor cells. | 01-31-2013 |
20130056986 | WIND POWER GENERATION SYSTEM AND METHOD FOR CONTROLLING THE SAME - Disclosed herein are a wind power generation system including: a wind power generation unit converting wind energy into electrical energy and outputting the electrical energy; a wind power generation controlling unit controlling the electrical energy output from the wind power generation unit; and a capacitor unit and a battery unit storing the electrical energy controlled by the wind power generation controlling unit, wherein the wind power generation controlling unit includes a direct current (DC)-direct current (DC) converter monitoring the wind power generation unit and the capacitor unit to thereby selectively boost the electrical energy output from the wind power generation unit, and a method for controlling the same. | 03-07-2013 |
20130063860 | LEAD UNIT OF ENERGY STORAGE DEVICE - Disclosed herein is a lead unit of an energy storage device including a lead frame for fixing withdrawal electrodes of the energy storage device, including: an output terminal unit formed on an upper portion of the lead frame; a lead unit formed to extend from the output terminal unit to a lower portion of the lead frame and allowing end portions of the withdrawal electrodes to be inserted therein; and an expanding unit formed at an end portion of the lead unit and being brought into contact with the withdrawal electrodes in a compressed manner. | 03-14-2013 |
20130077205 | ENERGY STORAGE MODULE - Disclosed herein is an energy storage module. | 03-28-2013 |
20130130080 | BATTERY PACK CASE - A battery pack case includes at least one battery cell; a cooling case having inclinedly formed insertion parts into which the battery cells are inserted; and cooling passages provided in the cooling case and inclinedly formed so as to move a cooling medium between the battery cells. | 05-23-2013 |
Young-Sub Jeong, Gyeonggi-Do KR
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20080318401 | Power semiconductor device for suppressing substrate recirculation current and method of fabricating power semiconductor device - A power semiconductor device has a first region in which a transistor is formed, a third region in which a control element is formed, and a second region for separating the first region and the third region. The power semiconductor device includes a substrate of a first conductive type and a semiconductor region of a second conductive type arranged on the substrate, and a highly-doped buried layer of the second conductive type and a highly-doped bottom layer of the first conductive type are arranged between the substrate and the semiconductor region, and the first highly-doped bottom layer of the first conductive type is arranged on a top side and a bottom side of the highly-doped buried layer in the first region and extends by a predetermined distance to the second region, and a first isolation region is arranged on the highly-doped bottom layer extending from the first region in the second region, and a highly-doped region of the second conductive type is arranged on the highly-doped buried layer, and a second isolation region is arranged on a second highly-doped bottom layer of the first conductive type . By such structure, parasitic bipolar junction transistors in the first isolation region and the second isolation region can be electrically separated from the third region. | 12-25-2008 |
Youn Hak Jeong, Gyeonggi-Do KR
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20100171892 | Fringe Field Switching Mode Liquid Crystal Display Device - Disclosed is a Fringe Field Switching (FFS) mode Liquid Crystal Display (LCD) including lower substrate, an upper substrate and a liquid crystal layer interposed between the substrates. Each pixel region is defined by gate lines and data lines formed to cross each other on the lower substrate. Switching devices are disposed at intersections of the gate lines and the data lines. The FFS mode LCD includes a transparent pixel electrode, and a transparent common electrode disposed apart from the transparent pixel electrode by an insulating layer interposed therebetween to adjust a transmittance by applying an electric field to the liquid crystal layer. A metal line of a specific thickness is formed to be electrically connected with the transparent common electrode on or under the transparent common electrode of a non-opening region in which the gate lines and the data lines are formed. | 07-08-2010 |
Yunsong Jeong, Gyeonggi-Do KR
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20100233593 | REFLECTIVE PHOTOMASK AND METHOD OF FABRICATING THE SAME - A reflective photomask comprises a photomask substrate, a photomask pattern, formed on an upper surface of the photomask substrate, at least one alignment mark, formed on the upper surface of the photomask substrate, for aligning the reflective photomask with an exposure apparatus, and at least one fiducial mark, formed on a lower surface of the photomask substrate, for determining locations of defects in the photomask pattern. | 09-16-2010 |
20120122022 | REFLECTIVE PHOTOMASK AND METHOD OF FABRICATING THE SAME - A reflective photomask comprises a photomask substrate, a photomask pattern, formed on an upper surface of the photomask substrate, at least one alignment mark, formed on the upper surface of the photomask substrate, for aligning the reflective photomask with an exposure apparatus, and at least one fiducial mark, formed on a lower surface of the photomask substrate, for determining locations of defects in the photomask pattern. | 05-17-2012 |