Hyun Chul
Hyun Chul Cho, Osan-Si KR
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20150021003 | HEAT EXCHANGER - A heat exchanger including a plurality of tubes disposed horizontally, a pair of vertical headers connecting the tubes, and at least one flow distribution baffle mounted to a header at one group of the plurality of tubes such that the flow distribution baffle is positioned between tubes of the one group. Each of the at least one flow distribution baffle is provided with at least one distribution hole allowing a refrigerant to pass therethrough. The heat exchanger prevents unbalanced distribution of the refrigerant when it operates as an evaporator of an outdoor unit. | 01-22-2015 |
Hyun Chul Cho, Ulsan KR
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20120301858 | INJECTION SIMULATION SYSTEM AND METHOD - Provided is an injection simulation system and method. The system includes a syringe comprising an injection needle, a haptic unit which measures an insertion angle and insertion depth of the injection needle, and which comprises a motor unit that is driven by a haptic force corresponding to the measured insertion angle and insertion depth. The system also includes a control unit which calculates the haptic force corresponding to the insertion angle and the insertion depth, and transmits the calculated haptic force to the motor unit of the haptic unit. | 11-29-2012 |
Hyun Chul Cho, Hwaseong-Si KR
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20140352352 | OUTDOOR HEAT EXCHANGER AND AIR CONDITIONER - An outdoor heat exchanger has a total length of refrigerant flow passage in which a refrigerant flows along a refrigerant tube, and exchanges heat with outdoor air, the outdoor heat exchanger including a plurality of refrigerant tubes spaced apart from one another, a first and second header respectively coupled to both end portions of each of the refrigerant tubes, and a plurality of heat exchanging fins coupled to outer surfaces of the refrigerant tubes to widen a surface making contact with an outside, wherein a total length of a refrigerant flow passage in which a refrigerant flows along the refrigerant tube and exchanges heat with outdoor air is equal to or greater than about 1500 mm and equal to or less than about 6000 mm, in which range, the outdoor heat exchange achieves the optimum performance. | 12-04-2014 |
Hyun Chul Cho, Pohang-Si KR
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20100022461 | Novel Derivatives of Cyclic Compound And The Use Thereof - Disclosed is tonovel cyclic derivatives having potent inhibiting effect on melanin formation and skin hyper-pigmentation activity with no adverse response to skin. They can be used as the therapeutics for treating and preventing the skin disease caused by over-reproduced melanin. | 01-28-2010 |
Hyun Chul Cho, Seoul KR
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20110155041 | BUILT-IN GAS UNIT AND AQUATIC TRANSPORTATION EQUIPMENT INCLUDING THE SAME - A gas-containing unit and a water vehicle including the same are disclosed. The gas-containing unit includes a pair of reinforcement boards that are positioned in line with each other, a tube member that is positioned between the reinforcement boards and is capable of gas injection, and a support frame that is furnished along the outer circumference of the pair of reinforcement boards to connect the pair of reinforcement boards to each other. It is possible to prevent damage such as scratching and tearing of a soft tube material due to external shock, and to improve overall structural strength. | 06-30-2011 |
20110223822 | SAFETY CLOTHES - Safety clothes includes a fabric structure having a liner fabric and a cover fabric attached to each other, and a plurality of gas-containing capsules contained in compartments, which are defined between the liner fabric and the cover fabric. Gas is sealed inside the gas-containing capsules. The reliability and the freedom of motion of safety clothes are improved. | 09-15-2011 |
20120288721 | ADHESIVES FOR BONDING POLYURETHANE AND ALUMINUM - The present invention provides an adhesive comprising graphene oxide including at an epoxy group, a hydroxyl group or a carboxylic acid group; and an alkoxysilane compound including an amine group, an epoxy group, a carboxylic acid group, a hydroxyl group, or a thiol group. More specifically the adhesive may be used for bonding a polyurethane elastomer to an aluminum material, in which a silane compound and graphene oxide are applied to improve adhesive strength, compared to adhesives including the silane compound only. In addition, during a separation process for recycling after use, the aluminum material and polyurethane can be easily separated from each other by polyurethane pyrolysis through rapid heating due to microwave absorption properties of graphene oxide. | 11-15-2012 |
20130079441 | STARCH/RUBBER LATEX COMPOUND AND METHOD FOR MANUFACTURING SAME USING COUPLING REAGENT - Disclosed is a rubber composition obtained by chemically blending rubber with a filler, particularly in which Latex rubber is directly blended with a starch solution obtained by gelatinizing starch in water. Herein, as a coupling agent between Latex rubber and starch, resorcinol-formaldehyde is used. By this, a vulcanized rubber compound is prepared. When resorcinol-formaldehyde is used as a coupling agent during the blending of the Latex rubber with the gelatinized starch solution, it is possible to solve the problem of tensile strength lowering caused by low affinity with rubber. Furthermore, it is possible to inhibit starch loss caused by high water-solubility, during the blending of starch in a liquid state. Also, the physical property of the vulcanized rubber compound can be varied according to the amount of the added coupling agent. | 03-28-2013 |
20140187697 | ADHESIVES FOR BONDING POLYURETHANE AND VULCANIZED RUBBER - Disclosed is an adhesive for bonding polyurethane and vulcanized rubber, and more specifically to an adhesive for bonding polyurethane and vulcanized rubber, which comprises: a first prepolymer, which is a reaction product of hydroxy-terminated polybutadiene polyol and isocyanate; a second prepolymer, which is a reaction product of polyether polyol, polyester polyol or a combination thereof, and isocyanate; and a radical initiator. The adhesive demonstrates excellent adhesive property even under harsh traveling conditions by using a chemical covalent-bond reaction of a body of a polyurethane tire and a vulcanized rubber tread material. | 07-03-2014 |
20160001612 | LOW NOISE TIRE - The present disclosure relates to a low noise tire, and more specifically, to a low noise tire that includes: a sealant layer adhered to an inside surface of an inner liner of the tire; and a sound-absorbing material layer adhered to the sealant layer, in which the sound-absorbing material layer includes 50 to 90 wt % of a polypropylene melt-blown fiber and 10 to 50 wt % of a polymer fiber. | 01-07-2016 |
Hyun Chul Cho, Wonju-Si KR
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20090214530 | MODIFIED CpG OLIGODEOXYNUCLEOTIDE WITH IMPROVED IMMUNOREGULATORY FUNCTION - The present invention relates to a modified CpG oligodeoxynucleotide (ODN) which is prepared by coupling a consecutive sequence of deoxyribothymine (dT) to the 3′-terminus of CpG ODN having immunoregularory function, thereby improving immunoactivity of splenocytes, macrophages and peripheral mononuclear cells, and therefore, can be effectively used as a vaccine adjuvant for preventing and treating hepatitis B or an anticancer agent. Since the phosphorothioate CpG ODN having the consecutive sequence of dT at its 3′-terminus shows high activity inducing Th-1 immune response and does not elicit in vivo toxicity with guaranteeing its safety, it can be effectively used as a vaccine adjuvant. | 08-27-2009 |
Hyun Chul Choi, Daejoen KR
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20100240932 | Process for preparing dimethyl ether - Disclosed is a process for preparing dimethyl ether, including a) reacting methanol containing 0-80 mol % of water in the presence of a dehydration catalyst, b) transferring the reaction product into a single separation column, thus separating dimethyl ether, water, and unreacted methanol, c) withdrawing dimethyl ether and withdrawing unreacted methanol from the sidestream of the single separation column, and d) recyling the unreacted methanol to the a) reacting the methanol. Dimethyl ether may be prepared from water-containing methanol, and the separation and withdrawal of dimethyl ether, water, and unreacted methanol may be realized using a single column, thus reducing the investment cost and the operating cost. | 09-23-2010 |
Hyun Chul Choi, Jeollanam-Do KR
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20130053640 | ACTUATION CONTROL SYSTEM OF A CAPSULE ENDOSCOPE - A system for controlling actuation of a capsule endoscope includes a receiving unit receiving an image transmitted from the capsule endoscope; a coil unit generating a magnetic field for actuating the capsule endoscope by using current applied thereto; a power supply unit supplying power to the coil unit; and an actuation controller control the current applied to the coil unit and a coil rotational motor for adjusting of a posture and the location of the capsule endoscope based on the identified lesion or location of the capsule endoscope, wherein the coil unit includes a pair of Helmholtz coils and a pair of Maxwell coils that are fixedly disposed on a main axis; and a pair of uniform saddle coils and a pair of gradient saddle coils that are located inside the pair of the Helmholtz coils and the pair of the Maxwell coils to rotate around the main axis. | 02-28-2013 |
20130053641 | MICRO ROBOT SYSTEM AND CAPSULE ENDOSCOPE SYSTEM FOR EXAMINING A TUBULAR DIGESTIVE SYSTEM - A micro robot system movable on three dimensional space includes a micro robot unit including a magnet module having a certain magnetization direction and configured to rotate and proceed along a wall by a processional rotating magnetic field, and an electromagnetic field generation unit configured to set an alignment direction of the micro robot unit to have a certain angle with respect to the magnetization direction and configured to generate a magnetic field in the alignment direction to drive the micro robot unit. | 02-28-2013 |
20130072789 | MICROROBOT SYSTEM FOR INTRAVASCULAR THERAPY AND METHOD OF CONTROLLING THE SAME - The present invention relates, in general, to a microrobot system for intravascular therapy and, more particularly, to a microrobot system for intravascular therapy, which removes thrombus, clots and occlusions that are clogging blood vessels using the fast rotary power of a spherical microrobot having protrusions, thus treating clogged blood vessels. | 03-21-2013 |
20150297065 | OPERATION CONTROL SYSTEM OF CAPSULE TYPE ENDOSCOPE, AND CAPSULE TYPE ENDOSCOPE SYSTEM COMPRISING SAME - The present invention relates to an operation control system for spirally operating a capsule endoscope along a tubular organ, and a capsule type endoscope system comprising the same. The operation control system for a capsule endoscope of the present invention comprises: a magnetic field generation portion ( | 10-22-2015 |
Hyun Chul Choi, Daejeon KR
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20130178673 | METHOD OF PRODUCING VALUABLE AROMATICS AND OLEFINS FROM HYDROCARBONACEOUS OILS DERIVED FROM COAL OR WOOD - This invention relates to a method of producing aromatics and olefins from oils derived from coal or wood, including partially saturating and cracking the oils derived from coal or wood in a hydrogenation & reaction area, separating them depending on the number of carbons, recirculating heavy oils having 11 or more carbons to the hydrogenation & reaction area, feeding oils suitable for producing BTX to an aromatic separation process and a transalkylation process to recover aromatics, and feeding hydrocarbonaceous components having 5 or less carbons to a light separation process, thus obtaining olefins. | 07-11-2013 |
Hyun Chul Ha, Gyeongsan KR
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20150152965 | GEAR STAGE DISPLAY DEVICE OF VEHICLE AND METHOD FOR CONTROLLING THE SAME - A gear stage display device of a vehicle is provided and includes a light-emitting unit that is configured to generate light with different brightnesses. In addition, a first brightness controller is connected to the light-emitting unit and is configured to adjust the light-emitting unit to a first brightness. A second brightness controller is connected in parallel to the first brightness controller and is configured to adjust the light-emitting unit to a second brightness. In response to receiving a brightness control signal and a gear stage selection signal, one of the first brightness controller and the second brightness controller is configured to adjust the light-emitting unit. | 06-04-2015 |
Hyun Chul Jang, Daejeon KR
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20090051524 | METHOD AND SYSTEM FOR RECOGNIZING DAILY ACTIVITIES USING SENSORS - There is provided a daily activity recognition system using sensors installed in required positions in a home to recognize daily activities of an old person, the system including: a radio frequency (RF) management unit receiving data measured by a plurality of sensors installed in required positions in a home, recognizing a corresponding sensor transmitting the received data, and converting the received data into a basic activity corresponding to the recognized sensor; a buffer management unit storing the basic activity received from the wireless processing manager in an internal buffer; and a daily activity recognition unit recognizing daily activities of an old person at each point in time previously set, based on the basic activity stored in the buffer. The daily activities of the old person are recognized and stored in a database, thereby providing various services related to the health of the old person. | 02-26-2009 |
20090089089 | APPARATUS AND METHOD FOR PROVIDING GERIATRIC CARE MANAGEMENT SERVICE - A method and apparatus provide geriatric care management service. The apparatus comprises a plurality of sensors, which generate sensor signals for informing daily behavior or health of an aged person, a signal processor, which analyzes the sensor signals to generate daily behavior information, an emergency situation manager, which informs a care giver that an emergency situation occurs and generates emergency situation occurrence information, an abnormal symptom manager, which analyzes the daily behavior information to informs the care giver whether or not the abnormal symptom occurs and generates abnormal symptom occurrence information, and a care information manager, which summarizes the daily behavior information, the emergency situation occurrence information, and the abnormal symptom occurrence information and generates care information. | 04-02-2009 |
Hyun Chul Jeong, Yongin KR
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20130002388 | MULTILAYERED CERAMIC ELECTRONIC COMPONENT AND MANUFACTURING METHOD THEREOF - There is provided a multilayered ceramic electronic component capable of securing capacitance by controlling electrode connectivity. The multilayered ceramic electronic component includes: a ceramic main body; and internal electrodes formed in the interior of the ceramic main body and having a central portion and a tapered portion becoming thinner from the central portion toward edges thereof, respectively, wherein the ratio of the area of the tapered portion to the overall area of the internal electrodes is 35% or less. A desired capacitance can be obtained by controlling an electrode connectivity even in the small high capacitance multilayered ceramic capacitor. | 01-03-2013 |
20130009515 | CONDUCTIVE PASTE COMPOSITION FOR INTERNAL ELECTRODES AND MULTILAYER CERAMIC ELECTRONIC COMPONENT INCLUDING THE SAME - There are provided a conductive paste composition for an internal electrode and a multilayer ceramic electronic component including the same. The conductive paste composition includes: 100 moles of a metal powder; 0.5 to 4.0 moles of a ceramic powder; and 0.03 to 0.1 mole of a silica (SiO | 01-10-2013 |
20130009516 | CONDUCTIVE PASTE COMPOSITION FOR INTERNAL ELECTRODES AND MULTILAYER CERAMIC ELECTRONIC COMPONENT INCLUDING THE SAME - There are provided a conductive paste composition for internal electrodes and a multilayer ceramic electronic component including the same. The conductive paste composition includes: a metal powder; and a refractory metal oxide powder having a smaller average grain diameter than the metal powder and a higher melting point than the metal powder. The conductive paste composition can raise the sintering shrinkage temperature of the internal electrodes and improve the connectivity of the internal electrodes. | 01-10-2013 |
20130049532 | CERAMIC ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME - There are provided a ceramic electronic component and a method of manufacturing the same. The ceramic electronic component includes: a ceramic element; and an internal electrode layer formed within the ceramic element, having a thickness of 0.5 μm or less, and including anon-electrode region formed therein, wherein an area ratio of the non-electrode region to an electrode region of the internal electrode layer, in a cross section of the internal electrode layer is between 0.1% and 10%, and the non-electrode region includes a ceramic component. | 02-28-2013 |
20130063862 | MULTILAYER CERAMIC ELECTRONIC COMPONENT AND FABRICATION METHOD THEREOF - There is provided a multilayer ceramic electronic component, including: a ceramic main body including a dielectric layer; and inner electrodes disposed to face each other within the ceramic main body, with the dielectric layer interposed therebetween, wherein, when an average thickness of the dielectric layer is td and an average thickness of the inner electrodes is te, 0.1 μm≦te≦0.5 μm and (td+te)/te≦2.5 are satisfied, and when an average surface roughness on a virtual surface roughness center line of the inner electrode is Ra and an average roughness of ten points of the inner electrode is Rz, 5 nm≦Ra≦30 nm, 150 nm≦Rz≦td/2, and 8≦Rz/Ra≦20 are satisfied. The multilayer ceramic electronic component has excellent reliability by improving adhesion strength between the dielectric layer and the inner electrodes and withstand voltage characteristics. | 03-14-2013 |
20130094118 | MULTILAYERED CERAMIC ELECTRONIC COMPONENT - There is provided multilayered ceramic electronic component having a 0603 size or less, the multilayered ceramic electronic component including: a ceramic body including a plurality of internal electrodes and dielectric layers disposed between the internal electrodes; and external electrodes disposed on outer surfaces of the ceramic body and electrically connected to the internal electrodes, wherein when a region in which the internal electrodes are overlapped is defined as an active region in a cross section of a central portion in a length direction of the ceramic body, taken in width and thickness directions thereof, the entire area of the cross section taken in the width and thickness directions is defined as At, and an area of the active region is defined as Aa, the following equation is satisfied: 65%≦Aa/At≦90%. | 04-18-2013 |
20140036408 | CERAMIC ELECTRONIC COMPONENT AND METHOD OF MANUFACTURING THE SAME - There are provided a ceramic electronic component and a method of manufacturing the same. The ceramic electronic component includes: a ceramic element; and an internal electrode layer formed within the ceramic element, having a thickness of 0.5 μm or less, and including a non-electrode region formed therein, wherein an area ratio of the non-electrode region to an electrode region of the internal electrode layer, in a cross section of the internal electrode layer is between 0.1% and 10%, and the non-electrode region includes a ceramic component. | 02-06-2014 |
Hyun Chul Joo, Gyeongsangbuk-Do KR
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20140126456 | METHOD OF PROVIDING MOBILE IPTV SERVICE AND SYSTEM USING THE SAME - The method of providing a mobile IPTV service, performed in a terminal that receives streams of all channels belonging to a channel group of a currently viewed channel, includes, when a channel is selected, determining whether the selected channel and the currently viewed channel belong to the same channel group, and when the selected channel and the currently viewed channel are determined to belong to the same channel group, decoding, by the terminal, an IPTV channel stream of the selected channel within a currently received channel Therefore, since the channel group is generated based on channel selection preference, and a multicast stream including a channel stream of the channel group is broadcast, it is possible to decrease average processing complexity and to guarantee rapid channel change when a user changes the channel to another channel in the same channel group. | 05-08-2014 |
Hyun Chul Jung, Namyanggu KR
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20110154660 | CONDUCTIVE PASTE COMPOSITION FOR INNER ELECTRODES AND METHOD OF MANUFACTURING MULTILAYER CERAMIC CAPACITOR USING THE SAME - Provided are a conductive paste composition for inner electrodes and a method of manufacturing a multilayer ceramic capacitor using the same. The conductive paste composition for inner electrodes includes a metal powder having an average particle size ranging from 50 nm to 300 nm, and 4 to 10 parts by weight of a binder resin. The binder resin contains at least one resin selected from the group consisting of a high-molecular-weight polyvinylbutyral resin having a weight-average molecular weight of 250 thousands to 400 thousands, a low-molecular-weight polyvinylbutyral resin having a weight-average molecular weight of 50 thousands to 150 thousands, and a rosin ester. | 06-30-2011 |
Hyun Chul Jung, Gangnam-Gu KR
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20120153888 | CHARGING/DISCHARGING SYSTEM FOR SOLAR LIGHT POWER GENERATOR IN SMART GRID ENVIRONMENT WITH REAL-TIME PRICING, DUPLEX CONVERTOR OF CHARGING/DISCHARGING SYSTEM, AND CHARGING/DISCHARGING METHOD FOR SOLAR LIGHT POWER GENERATOR - Provided are a charging and discharging system for a solar light power generator in a smart grid environment, a method of operating the same, and a duplex converter for charging and discharging electricity into/from a battery. The system includes: an electricity price monitoring part which collects electricity price information from an electric grid; an electricity charge amount monitoring part which collects electricity charge amount information of a battery; a charge and discharge determination part which determines whether electricity supplied from the electric grid is to be charged into the battery or whether electricity stored in the battery via the electric grid or the solar light power generator is to be discharged to the electric grid, based on the price information and the charge amount information; and a charging and discharging part including the battery, so that electricity is charged into or discharged from the battery based on the determination. | 06-21-2012 |
Hyun Chul Jung, Gyeonggi-Do KR
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20110063777 | METAL OXIDE ELECTRODE MATERIAL, AND ELECTROCHEMICAL CAPACITOR USING THE SAME AND MANUFACTURING PROCESS FOR PRODUCING THE SAME - The present invention relates to a metal oxide electrode material, an electrochemical capacitor using the same, and a method for producing the same. More particularly, the present invention relates to a metal oxide electrode material substituting a sublattice location of metal for one or more kinds of different metals, an electrochemical capacitor using the same, and a method for producing the same in metal oxides constituting an electrochemical capacitor electrode. | 03-17-2011 |
20120183824 | GAS VENTING STRUCTURE FOR ENERGY STORAGE DEVICE AND ENERGY STORAGE DEVICE INCLUDING THE SAME - The present invention relates to a gas venting structure for an energy storage device including: a bolt consisting of a body and a head and having an outlet inside to pass gas therethrough; a case having a bolt insertion hole inside to insert the bolt therein; and a barrier coupled with the case to block the outlet of the bolt, and an energy storage device including the same. | 07-19-2012 |
20120258367 | NANOCOMPOSITE MATERIAL, METHOD FOR PREPARING THE SAME, AND ENERGY STORAGE DEVICE INCLUDING THE SAME - The present invention relates to a nanocomposite material including graphene and a lithium-containing metal oxide on a surface of the graphene, a method for preparing the same, and an energy storage device including the same as an electrode material. | 10-11-2012 |
20120270116 | METAL AIR BATTERY AND METHOD FOR PREPARING THE SAME - Disclosed is a metal air battery a metal anode and an air cathode, wherein the metal anode includes an organic electrolyte and the air cathode includes an aqueous electrolyte, and a method for preparing the same. | 10-25-2012 |
20120293912 | HYBRID CAPACITOR - Disclosed herein is a hybrid capacitor as a super capacitor including a positive electrode, a negative electrode, a separator, and an electrolyte solution, wherein the positive electrode includes a positive electrode active material including a material obtained by mixing a non-porous carbon material and a porous carbon material, and a positive electrode collector. | 11-22-2012 |
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 |
20120295140 | EXHAUSTING DEVICE AND ENERGY STORAGE DEVICE INCLUDING THE SAME - There is provided an exhausting device and an energy storage device, including: a housing; a lower valve; an upper valve; a cover; and an elastic member provided between a lower surface of the cover and an upper surface of the opening/closing member to provide a downward pressure to the opening/closing member, and it can appropriately release an increase in an inside pressure due to gas generated inside an energy storage device by the exhausting device, thereby improving reliability of the energy storage device, extending lifespan of the energy storage device, and allowing semi-permanent use of the energy storage device. | 11-22-2012 |
20120300366 | METHOD FOR PRE-DOPING ANODE AND LITHIUM ION CAPACITOR STORAGE DEVICE INCLUDING THE SAME - Disclosed herein are a method for pre-doping an anode and a lithium ion capacitor storage device including the same. The method of the present invention includes: disposing lithium metal films and anodes alternately; and charging the lithium metal films and the anodes to directly pre-dope lithium metal contained in the lithium metal films onto the anodes. The lithium ion capacitor storage device is manufactured by the method. According to the present invention, the lithium ion capacitor storage device including the anode can provide a high-capacitance capacitor capable of operating even at a high voltage range of up to 3.8V to 2.0V, and ensure high reliability even in a high-temperature (60° C.) cycle. | 11-29-2012 |
20120313051 | BINDER COMPOSITION FOR MANUFACTURING ELECTRODE OF ENERGY STORAGE DEVICE AND METHOD FOR MANUFACTURING ELECTRODE OF ENERGY STORAGE DEVICE - Disclosed herein are a binder composition for manufacturing an electrode of an energy storage device and a method for manufacturing an electrode of an energy storage device. The binder composition includes galactomannan as a major component and may exhibit sufficient binding force with a considerably small amount, as compared to binders in the related art. When the binder composition disclosed herein is used to manufacture an energy storage device having the same weight as that manufactured using the binder in the related art, the energy storage device may contain a greater amount of active material, compared to the binder in the related art. Consequently, beneficial effects such as improvement in an energy density as well as eco-friendly characteristics may be rendered. | 12-13-2012 |
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 |
20130003261 | LITHIUM PLATE, METHOD FOR LITHIATION OF ELECTRODE AND ENERGY STORAGE DEVICE - Disclosed herein are a lithium plate, a method for lithiation of an electrode, and an energy storage device. According to an exemplary embodiment of the present invention, there is provided a lithium plate used for lithium pre-doping of an electrode for an energy storage device, including: a contact area contacting the electrode at the time of the pre-doping; and a plurality of through holes or a plurality of grooves regularly distributed to be adjacent to the contact area so that an electrolytic solution gains easy access to the vicinity of a contact boundary of the contact area and the electrode at the time of the pre-doping. In addition, a method for lithiation of an electrode for an energy storage device using the above-mentioned lithium plate and an energy storage device including a negative electrode (anode) lithiated according to the method have been proposed. | 01-03-2013 |
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 |
20150212619 | TOUCH SENSOR - Embodiments of the invention provide a touch sensor including a base substrate, and electrode patterns formed of metal wires which are formed by stacking at least two electrode layers on the base substrate and have groove portions formed on both sides thereof. The groove portions are filled with anticorrosive members. | 07-30-2015 |
Hyun Chul Jung, Siheung-Si KR
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20140339958 | PIEZOELECTRIC VIBRATING DEVICE - Provided is a piezoelectric vibrating device including a case provided with a certain space therein, a piezoelectric vibrating member provided in the case and vibrating according to an applied voltage, a weight member provided in the case and connected to a part of the piezoelectric vibrating member in a vibration direction of the piezoelectric vibrating member, and a limitation member for limiting movement of the weight member. | 11-20-2014 |
Hyun Chul Kang, Daejeon KR
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20100135171 | SYSTEM AND METHOD FOR MEASUREMENT OF VoIP QoE AND COMPENSATION METHOD - Provided are a system and a method for measurement voice over Internet protocol (VoIP) quality of experience (QoE), and a compensation method. a method for measuring QoE for a VoIP telephone service in real time, and claiming aftertreatment on the basis of the measurement quality. The present invention measures subjective or objective quality for an actually generated call, and allows the subjective or objective quality to be linked with aftertreatment such as compensation. | 06-03-2010 |
20110138040 | SYSTEM AND METHOD FOR MANAGING CUSTOMIZED SERVICE LEVEL AGREEMENT MONITORING - A system for managing customized SLA monitoring for providing a customized SLA monitoring service is linked with an external system to receive an external index order for a customer line subscribed in the service. The system reflects demands of the customer included in the external index order on SLA management data to update the SLA management data. Further, the system uses the updated SLA management data to determine whether to monitor with the external system and the customer line according to the result of the determination. | 06-09-2011 |
20110145110 | INDEX INFORMATION MANAGEMENT DEVICE AND METHOD ACCORDING TO CHARGING PERIOD IN SERVICE LEVEL AGREEMENT SYSTEM - An index management device of a service level agreement system includes: an external link processor for receiving a customized service request for requesting a different service per subscriber received by a subscriber subscription management system; a quality manager for extracting needed information from output information from the external link processor; an index management interface for checking a characteristic of the output information from the quality manager and an information management method; a table storage unit for storing index information of the service level agreement system; and an index manager for managing the index information stored in the table storage unit according to the customized service request and a request from the index management interface. | 06-16-2011 |
20120096075 | NETWORK CONNECTION METHOD AND DEVICE BY HUMAN INTERACTION - When sensor information including user's position information, bearing information, and direction information is collected, an accessible agency list near agency sensor information is requested from the agency providing a network. When at least one accessible agency list generated based on sensor information is received from the agency, it is searched whether there is an agency satisfying sensor information from among the agencies in the list. When the agency satisfying sensor information is found, the user accesses the network through the agency to access the network of the agency according to a user direction. | 04-19-2012 |
20120167035 | APPARATUS AND METHOD FOR DEVELOPING CUSTOMER-ORIENTED EMOTIONAL HOME APPLICATION SERVICE - An apparatus for developing a user-oriented emotional home application service includes: an emotional information collection unit configured to sense a user and a user's surrounding environment through a sensor and collect one or more pieces of emotional information; an emotional home application service platform engine configured to extract contents suitable for the user based on the collected emotional information; and an application service development support unit configured to support various tools including a service modeling tool for developing an emotional home application service. | 06-28-2012 |
20130136374 | METHOD AND APPARATUS FOR ENCODING THAT INTRA PREDICTION BASED ON MODE OF VARIABLE SIZE PARTITION IS APPLIED IN MACRO BLOCK - A method for encoding that adaptive intra prediction based on a mode of variable size partition is applied in a macro block, includes calculating average values of the macro blocks to set the representative values of the macro blocks; and generating minor macro blocks by partitioning the macro blocks based on partition of the exceeded portion and calculating average values of each of the minor macro blocks and then, setting representative values of each of the minor macro blocks using the calculated average values. Further, the method includes generating minor macro blocks by partitioning the macro blocks based on partition of horizontal and vertical directions, calculating average values of each of the minor macro blocks and then, setting representative values of each of the minor macro blocks using the calculated average values. | 05-30-2013 |
20130235935 | PREPROCESSING METHOD BEFORE IMAGE COMPRESSION, ADAPTIVE MOTION ESTIMATION FOR IMPROVEMENT OF IMAGE COMPRESSION RATE, AND METHOD OF PROVIDING IMAGE DATA FOR EACH IMAGE TYPE - The present invention relates to an image compression pre-processing method before image compression, including extracting a plurality of sample frames from an image; calculating a minimum value of the sum of errors between each of blocks included in a random present sample frame of the sample frames and each of blocks corresponding to a reference sample frames; generating an object for each region based on a distribution of the calculated minimum values of the sums of errors for each block; calculating a motion reference value by tracking the motion of the object in the plurality of sample frames; and determining an image type of the image by comparing the motion reference value with a threshold. | 09-12-2013 |
20130251033 | METHOD OF COMPRESSING VIDEO FRAME USING DUAL OBJECT EXTRACTION AND OBJECT TRAJECTORY INFORMATION IN VIDEO ENCODING AND DECODING PROCESS - Disclosed is a method of compressing video frame using dual object extraction and object trajectory information in a video encoding and decoding process, including: segmenting a background and a object from a reference frame in video to extract the object, extracting and encoding motion information of the object based on the object, determining whether a frame is a reference frame based on encoded video in a decoding process, if it is determined that the frame is the reference frame, generating background information of a prediction frame based on the reference frame, and generating the prediction frame by extracting an object of the reference frame and referring to header information to reflect motion information of the object. | 09-26-2013 |
20130251279 | IMAGE ENCODING METHOD USING ADAPTIVE PREPROCESSING SCHEME - The present invention relates to an image encoding method using an adaptive preprocessing scheme, including loading an input image for each frame, determining an encoding type of each of the frames, determining the size of a block to be encoded in each frame according to the determined encoding type, determining blocks that can be replicated from the blocks having the determined size and performing an intra-picture replication preprocessing or inter-picture replication preprocessing procedure on the determined blocks according to the encoding types of the frames, and encoding the frames on which the preprocessing procedure has been performed. | 09-26-2013 |
20130279821 | IMAGE ENCODING METHOD USING BINARY PARTITION TREE - An image encoding method using a Binary Partition Tree (BPT) includes performing the BPT on a reference frame, detecting blocks, each having a difference in a pixel value exceeding a threshold value in a current frame, based on a result of the BPT of the reference frame, and performing the BPT of the current frame on the detected blocks. In accordance with the present invention, block partition is not applied to all frames, but a partial partition method based on a difference between the pixel values of a reference frame and a current frame to be encoded is provided. Accordingly, the encoding speed within the P frame or the B frame can be improved. Furthermore, the PSNR of a corresponding frame can be maintained within a specific range of the PSNR of a reference frame, and a compression effect can be improved. | 10-24-2013 |
20140082526 | METAVERSE CLIENT TERMINAL AND METHOD FOR PROVIDING METAVERSE SPACE CAPABLE OF ENABLING INTERACTION BETWEEN USERS - Disclosed herein are a metaverse client terminal and method for providing a metaverse space capable of enabling interaction between users. The metaverse client terminal includes a sensing data collection unit, a motion state determination unit, a server interface unit, and a metaverse space provision unit. The sensing data collection unit collects sensing data regarding a motion of a first user. The motion state determination unit determines a motion state of the first user, and generates state information data of the first user. The server interface unit transmits the state information data of the first user to a metaverse server, and receives metaverse information data and state information data of a second user. The metaverse space provision unit generates a metaverse space, generates a first avatar and a second avatar, incorporates the first and second avatars into the metaverse space, and provides the metaverse to the first user. | 03-20-2014 |
20140110571 | MOTION SENSOR AND METHOD OF OPERATING THE SAME - The present invention relates to a motion sensor and method of operating the motion sensor, which can adjust the range of a detection area. For this, the motion sensor according to the present invention includes a detection unit for outputting a variation signal corresponding to motion. A threshold level setting unit variably sets at least one changeable threshold level. A comparison unit detects the motion by performing a comparison operation based on the changeable threshold level and the variation signal at threshold sensitivity corresponding to the changeable threshold level. | 04-24-2014 |
20140139113 | LIGHTING NETWORK CONTROL APPARATUS AND METHOD - Disclosed herein are an apparatus and method for controlling a lighting network. The apparatus for controlling lighting network includes a control device and a plurality of control gears. The control device generates and transfers commands to control lighting. The plurality of control gears receives the commands from the control device and control lighting. The control device assigns a right to use a lighting network to the control gears, and the control gears send information about a change in a lighting state or error details to the control device using the right to use a lighting network. | 05-22-2014 |
20140199071 | METHOD OF PROCESSING DMX-VLC ADDRESS USING DMX-512 NETWORK AND DEVICE USING THE SAME - The present invention relates to a method of processing a Digital Multiplex (DMX)-Visible Light Communication (VLC) address and a device using the method. In the method of processing a DMX-VLC address, a DMX-512 packet is received. It is determined whether the DMX-512 packet includes dimming data by using a start code of the DMX-512 packet. Lighting data is processed using an address recorded in a DMX-512 address field of a DMX-VLC address included in the DMX-512 packet if it is determined that the DMX-512 packet includes the dimming data. Non-lighting data is processed using an address recorded in a DMX-VLC extended address field of the DMX-VLC address if it is determined that the DMX-512 packet does not include dimming data. | 07-17-2014 |
20140199078 | VISIBLE LIGHT COMMUNICATION METHOD USING DMX-512 NETWORK AND DEVICE FOR THE SAME - Disclosed herein is a visible light communication method and device using a DMX-512 network. In the visible light communication method, dimming data packets are received. Visible Light Communication (VLC) data packets are generated. The dimming data packets and the VLC data packets are scheduled so that one or more of the VLC data packets are transmitted to Light Emitting Diode (LED) lighting devices connected over a Digital Multiplex (DMX)-512 network between transmission times of the dimming data packets. | 07-17-2014 |
20140236480 | REAL-TIME MOVEMENT PATH ESTIMATION APPARATUS AND METHOD USING VISIBLE LIGHT COMMUNICATION - The present invention relates to a real-time movement path estimation apparatus using visible light communication. A server for performing communication with an agent for tracking a location of a client which is a target to be tracked includes an agent management unit for setting the agent and the client. A server communication unit receives management information of the agent at intervals of a preset monitoring period. A path prediction unit derives a predicted path for a movement path of the client, based on the location information of the client included in the management information and tracked by a location determination device including a visible light communication device or an image capturing device in the agent. | 08-21-2014 |
20140292209 | INTELLIGENT LIGHTING CONTROL APPARATUS AND METHOD - The present invention relates to an intelligent lighting control apparatus and method, which control an intelligent lighting unit including multiple sensors depending on time, place, scene, environment, or the like, based on the results of sensing by the sensors. The intelligent lighting control apparatus includes a multi-sensor unit including multiple sensors, the multi-sensor unit sensing motion of a person or an object within a set sensing area using at least one of the multiple sensors. A lighting control unit controls an operation of a lighting unit based on frequency data corresponding to results of sensing by the multi-sensor unit and a class of lighting type corresponding to the frequency data. | 10-02-2014 |
20140306609 | LED LIGHTING CONTROL APPARATUS AND LED LIGHTING CONTROL SYSTEM USING THE SAME - Disclosed herein are an LED lighting control apparatus and an LED lighting control system using the apparatus. The proposed system includes a wired lighting unit connected to LED lighting in a wired manner and configured to perform lighting control on LED lighting. A wireless lighting unit performs lighting control on the LED lighting via wireless communication with a wireless terminal and operates in conjunction with the wired lighting unit. A location communication unit allocates individual IDs of LED lighting and performs transmission/reception of data to/from an external terminal. A multi-sensor unit supports multiple sensors and analyzes sensor data collected from the multiple sensors. An active heat dissipation unit dissipates heat from the LED lighting based on analyzed sensor data. A processor control unit controls operations of the wired lighting unit, the wireless lighting unit, the location communication unit, the multi-sensor unit, and the active heat dissipation unit. | 10-16-2014 |
20140316738 | APPARATUS AND METHOD FOR MEASURING POSITION OF LIGHT - An apparatus and a method for measuring a position of a light are disclosed. The apparatus for measuring a position of a light includes: an inputting unit configured to receive position information on a building and a floor in which a user is positioned; a position coordinate calculating unit configured to measure distances between a position of the user and wall surfaces in the building in each direction and calculate a position coordinate of the user based on the distances in each direction; a position determining unit configured to apply the position coordinate to a plan view corresponding to the position information to determine an initial position of the user; and a position information combining unit configured to receive a light identifier depending on movement of the user and store position information of the light corresponding to the light identifier. | 10-23-2014 |
20150115804 | APPARATUS AND METHOD FOR CONTROLLING LIGHTING - An apparatus and method for controlling lighting are disclosed. The apparatus includes a reception unit, a determination unit, a state determination unit, and a lighting control command transmission unit. The reception unit receives an event message from a light sensor. The determination unit determines whether the event message is an event message attributable to a change in luminance or an event message related to a DALI system. If it is determined that the event message is the event message attributable to a change in the luminance, the state determination unit determines the luminance change state of a lit space using the event message attributable to a change in the luminance. The lighting control command transmission unit sends a lighting control command corresponding to the luminance change state using a control group address. | 04-30-2015 |
20150115835 | APPARATUS AND METHOD FOR CONTROLLING LIGHTING BASED ON INTERNET PROTOCOL NETWORK - Disclosed herein is an apparatus and method for controlling lighting based on an Internet Protocol (IP) network. Pieces of input information required to control lighting devices connected to a Digital Addressable Lighting Interface (DALI) network are received. An event corresponding to an IP packet, provided via network input among the pieces of the input information, is generated and is converted into a format of a DALI command. Time synchronization for the DALI command is performed while operating in conjunction with a DALI timer. A lighting device connected to the DALI network is controlled in compliance with the DALI command, for which time synchronization has been completed. | 04-30-2015 |
20150137986 | SAFETY COMMUNICATION SYSTEM AND METHOD THEREOF - Disclosed are a safety communication system and a method thereof that provide a risk occurrence position and a notification function, and more particularly, disclosed is communication technology including a sensor based lighting for rapidly responding to a risk situation. The safety communication system according to an exemplary embodiment of the present invention includes: a device sensing a risk situation; a lighting crime prevention system analyzing risk situation data received from the device and including a position ID to generate situation data; and a lighting control system controlling an operation of a lighting depending on the situation data. | 05-21-2015 |
20150195892 | LIGHTING DEVICE - Provided is a lighting device controlled by a remote lighting control device through wireless communication, including a diffuser unit including a diffuser configured to emit light generated by a light emitting device outwardly and an antenna pattern integrally formed with the diffuser and configured to receive a wireless communication signal for controlling light emission of the light emitting device from the remote lighting control device, a controller configured to receive the wireless communication signal through signal lines electrically connected to the diffuser unit, and a light source module configured to include the light emitting device and control light emission of the light emitting device under the control of the controller. | 07-09-2015 |
20150229391 | METHOD OF PROVIDING DATA USING VISIBLE LIGHT COMMUNICATION (VLC) AND VLC SYSTEM THEREFOR - A method of providing data using visible light communication (VLC) and a VLC system therefor is provided, the method for easy utilization, in a user terminal, of information provided by a lighting apparatus based on a position at which the lighting apparatus is provided. | 08-13-2015 |
20150230322 | APPARATUS AND METHOD FOR PROVIDING INDOOR LOCATION INFORMATION USING LIGHTING CONTROL NETWORK - An apparatus and method for providing indoor location information are disclosed herein. The apparatus includes a signal reception unit, a global positioning system (GPS) data reception unit, a frame generation unit, a scheduling unit, and a signal transmission unit. The signal reception unit receives a lighting control frame from a lighting control device. The GPS data reception unit receives location data from GPS satellites. The frame generation unit generates a location data frame by extracting the location of an illumination light stored in a lighting arrangement storage unit, modifying the location data and adding a header to the modified location data. The scheduling unit schedules the lighting control frame or the location data frame. The signal transmission unit transfers the lighting control frame or the location data frame to the corresponding illumination light based on the results of the scheduling of the scheduling unit. | 08-13-2015 |
20150245450 | APPARATUS AND METHOD FOR CONTROLLING ZIGBEE WIRELESS LIGHTING - A method and apparatus for controlling Zigbee wireless lighting are disclosed. The apparatus for controlling Zigbee wireless lighting includes an address management unit, a packet conversion unit, and a client unit. The address management unit detects a Zigbee wireless address, corresponding to a light ID included in a command received from a user terminal, in an address management table. The packet conversion unit converts the command into a Zigbee light link (ZLL)-based packet. The client unit transfers the ZLL-based packet to Zigbee wireless illumination light corresponding to the Zigbee wireless address in order to control the Zigbee wireless illumination light. | 08-27-2015 |
20150245451 | LIGHTING CONTROL DEVICE AND METHOD - A lighting control device and method are disclosed herein. The lighting control device includes a control unit and a control request unit. The control unit sets up a virtual multiple lighting control unit corresponding to a lighting control command received from a lighting management device. The control request unit selects a wireless light fixture corresponding to a light fixture ID included in the lighting control command, and makes a lighting control request to the selected wireless light fixture. The control unit transfers a response to the lighting control request to the lighting management device, and thus allows a corresponding lighting switch to control the wireless light fixture. | 08-27-2015 |
20160029457 | ZIGBEE LIGHTING CONTROL APPARATUS AND METHOD - Disclosed herein are a Zigbee lighting control apparatus and method. The Zigbee lighting control method includes checking whether a Zigbee switch to which a Zigbee lighting control apparatus is applied is in a reset state, performing a broadcast-based link connection a number of times identical to a number of currently installed Zigbee lighting devices if the Zigbee switch is in the reset state, performing a broadcast-based link connection a number of times identical to a preset number of Zigbee lighting devices if it is checked that the Zigbee switch is not in the reset state, performing a unicast-based link connection on remaining Zigbee lighting devices that are not connected to a link, among Zigbee lighting devices within a preset range upon performing the broadcast-based link connection, and controlling Zigbee lighting devices that have been connected via the broadcast-based link connection or the unicast-based link connection. | 01-28-2016 |
Hyun Chul Kim, Busan KR
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20110093785 | APPARATUS FOR NETWORK TRAFFIC CLASSIFICATION BENCHMARK - The present invention relates to a network management system for analyzing Internet application traffic. An apparatus for Internet application traffic classification benchmark according to the present invention configures two or more Internet application traffic classifications in plug-in scheme to perform a benchmarking function for the performance of each Internet application traffic classification. The apparatus can provide an objective and accurate evaluation for each classification technology by aggregating various Internet application traffic classification technologies by the plug-in scheme. | 04-21-2011 |
20120001757 | CONTAINER ELECTRONIC SEAL DEVICE WHICH CAN BE SELECTIVELY LOCKED AND UNLOCKED USING EXTERNAL MEMORY AND METHOD OF OPERATING THE SAME - A container electronic seal device and a method of operating the container electronic seal device are provided. The container electronic seal device is installed on a door locking rod and a lock handle provided in a container door. The apparatus includes a body unit, a locking arm unit, and an electronic parts unit. The body unit is disposed around part of the door locking rod and part of the lock handle, and is provided with a through hole, a guide opening, and an access port. The locking arm unit rotates and fastens the lock handle inserted into the guide opening of the body unit. The electronic parts unit selectively performs locking and unlocking depending on whether a security authentication file of the external memory is normal and monitors illegitimate opening. The container electronic seal device is selectively locked and unlocked using the external memory storing a security authentication file. | 01-05-2012 |
Hyun Chul Kim, Seoul KR
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20100174449 | Method of Storing Accident Data for a Vehicle - Provided is a method of storing accident data for a vehicle, in which image data taken by a camera during driving is stored in real time, a weight value is set according to a measured impulse value to calculate a priority index and data is stored in a memory based on the priority index, thereby preventing initial accident-cause data from being deleted over time. The method includes acquiring driving data including image data, setting a weight value corresponding to an average impulse value and calculating a priority index, selecting a block having a lowest priority index and storing the driving data in the selected block if the capacity of the volatile memory is full, determining whether a timer starts, and reading out all data stored in the volatile memory and storing the read data in the non-volatile memory if the predetermined amount of time has elapsed. | 07-08-2010 |
20120104559 | Semiconductor Device Having Island Type Support Patterns - A semiconductor device includes a plurality of cylindrical structures arranged in a first direction and a second direction, and a plurality of unit regions formed in the first direction and the second direction, each of the plurality of unit regions including an island type support pattern supporting the plurality of cylindrical structures contacting side surfaces of the plurality of cylindrical structures and an open region exposing the side surfaces of the plurality of cylindrical structures. | 05-03-2012 |
20120231619 | METHOD OF FABRICATING AND SEMICONDUCTOR MEMORY DEVICE USING THE SAME - A method of fabricating a semiconductor memory device includes preparing a semiconductor substrate which is divided into a cell array region and a core and peripheral region adjacent to the cell array region. Signal lines may be formed in a lower layer in a cell region. An insulation layer may be formed on the lower layer. Signal lines connected to cell region signal lines may be formed on an insulation layer of the peripheral region. A capping layer may be formed on the insulation layer and the core and peripheral signal lines. The capping layer may be etched to expose the lower layer of the cell array region and an etch stop may be formed on the lower layer and the core and peripheral region. | 09-13-2012 |
20140117459 | MEMORY DEVICE - A device isolation layer of the memory device includes a first insulation layer in a lower portion of a device isolation trench, a second insulation layer in an upper portion of the device isolation trench and a separation layer between the first insulation layer and the second insulation layer. First and second conductive fillers are in the first and second insulation layers and are separated by the separation layer. | 05-01-2014 |
20150061154 | SEMICONDUCTOR DEVICES INCLUDING INSULATING EXTENSION PATTERNS BETWEEN ADJACENT LANDING PADS AND METHODS OF FABRICATING THE SAME - A semiconductor memory device includes a plurality of pattern structures respectively including a bit line and insulating spacers on sidewalls thereof protruding from a substrate. A plurality of insulating extension patterns are provided on opposing sidewalls of the pattern structures, and respectively extend from upper portions of the opposing sidewalls toward the substrate along the insulating spacers such that lower portions of the opposing sidewalls are free of the extension patterns. A plurality of buried contact patterns are provided on the substrate between the lower portions of the opposing sidewalls of adjacent pattern structures. Related fabrication methods are also discussed. | 03-05-2015 |
20150116698 | METHOD OF INSPECTING A SURFACE OF A SUBSTRATE AND APPARATUS FOR PERFORMING THE SAME - In a method of inspecting a surface of a substrate, a first surface image of the substrate before loaded into a process chamber may be obtained. The first surface image may be processed to detect a defect on the surface of the substrate. Thus, the surfaces of all of the substrate may be inspected during a process may be performed without transferring the substrates. | 04-30-2015 |
20150294899 | MEMORY DEVICE AND METHOD OF MANUFACTURING THE SAME - A device isolation layer of the memory device includes a first insulation layer in a lower portion of a device isolation trench, a second insulation layer in an upper portion of the device isolation trench and a separation layer between the first insulation layer and the second insulation layer. First and second conductive fillers are in the first and second insulation layers and are separated by the separation layer. | 10-15-2015 |
20160100769 | DEVICE AND METHOD FOR DENOISING OF ELECTROENCEPHALOGRAPHY SIGNAL USING SEGMENT-BASED PRINCIPAL COMPONENT ANALYSIS - Provided is a method for denoising of electroencephalography. The method for denoising of electroencephalography (EEG) includes: generating a two-dimensional data matrix (X) from a one-dimensional EEG signal (x), based on segmentation; generating an eigenvector matrix (E) from the two-dimensional data matrix (X), using principal component analysis (PCA); and removing noise in the one-dimensional EEG signal (x), based on a center-frequency and kurtosis for each of a plurality of eigenvectors. The device for denoising of electroencephalography is also provided. | 04-14-2016 |
Hyun Chul Kim, Daejeon KR
Patent application number | Description | Published |
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20140103253 | METHOD OF MANUFACTURING SILICON OXIDE - Provided is a method of manufacturing silicon oxide by which an amount of oxygen of the silicon oxide may be controlled. The method of manufacturing silicon oxide may include mixing silicon and silicon dioxide to be included in a reaction chamber, depressurizing a pressure of the reaction chamber to obtain a high degree of vacuum while increasing a temperature in the reaction chamber to a reaction temperature, and reacting the mixture of silicon and silicon dioxide in a reducing atmosphere. | 04-17-2014 |
20140178754 | ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD OF PREPARING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE ANODE ACTIVE MATERIAL - Provided are an anode active material including silicon oxide particles (SiOx, where x satisfies 006-26-2014 | |
20140248538 | SILICON OXIDE AND METHOD OF PREPARING THE SAME - The present invention relates to a method of preparing silicon oxide, in which the amounts of silicon and oxygen are appropriately controlled by decreasing the amount of the oxygen from silicon oxide containing a relatively large amount of oxygen, silicon oxide prepared by the method, and a secondary battery including the same. According to the method of preparing silicon oxide, silicon oxide (first silicon oxide) including a relatively large amount of oxygen is heat treated in a reducing atmosphere to decrease the amount of the oxygen in the silicon oxide (first silicon oxide) and to prepare silicon oxide (second silicon oxide) including silicon and oxygen in an appropriate amount (Si:SiO | 09-04-2014 |
20160006027 | ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY, METHOD OF PREPARING THE SAME, AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - Disclosed herein is a non-carbon-based anode active material for lithium secondary batteries, including: a core containing silicon (Si); and silicon nanoparticles formed on the surface of the core. The non-carbon-based anode active material is advantageus in that the increase in the volume expansion during charging-discharging can be prevented by the application of silicon nanoparticles, and in that SiOx(x<1.0) can be easily prepared. | 01-07-2016 |
20160028085 | ANODE ACTIVE MATERIAL FOR LITHIUM SECONDARY BATTERY AND METHOD OF PREPARING THE SAME - Provided are an anode active material for a lithium secondary battery including a silicon-based composite formed of silicon (Si) and crystalline SiO | 01-28-2016 |
Hyun Chul Lim, Seoul KR
Patent application number | Description | Published |
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20120080660 | LIGHT EMITTING DIODE AND LIGHT EMITTING DEVICE PACKAGE INCLUDING THE SAME - A light emitting diode is disclosed. The disclosed light emitting diode includes a light emitting structure including a first-conductivity-type semiconductor layer, an active layer, and a second-conductivity-type semiconductor layer. The first-conductivity-type semiconductor layer, active layer, and second-conductivity-type semiconductor layer are disposed to be adjacent to one another in a same direction. The active layer includes well and barrier layers alternately stacked at least one time. The well layer has a narrower energy bandgap than the barrier layer. The light emitting diode also includes a mask layer disposed in the first-conductivity-type semiconductor layer, a first electrode disposed on the first-conductivity-type semiconductor layer, and a second electrode disposed on the second-conductivity-type semiconductor layer. The first-conductivity-type semiconductor layer is formed with at least one recess portion. | 04-05-2012 |
20140034958 | LIGHT EMITTING DEVICE - A light emitting device is disclosed. The light emitting device includes a first-conductive-type semiconductor layer, a second-conductive-type semiconductor layer, and an active layer interposed between the first-conductive-type semiconductor layer and the second-conductive-type semiconductor layer. The second-conductive-type semiconductor layer includes an electron blocking region closely disposed to the active layer and having a pattern with a plurality of elements spaced apart from each other. | 02-06-2014 |
20140361246 | LIGHT EMITTING DEVICE AND LIGHTING SYSTEM - A light emitting device includes a first conductive semiconductor layer ( | 12-11-2014 |
20150021545 | LIGHT EMITTING DEVICE AND LIGHTING SYSTEM - The light emitting device includes a first conductive type semiconductor layer ( | 01-22-2015 |
20150155436 | LIGHT EMITTING DIODE AND LIGHT EMITTING DEVICE PACKAGE INCLUDING THE SAME - A light emitting diode is disclosed. The disclosed light emitting diode includes a light emitting structure including a first-conductivity-type semiconductor layer, an active layer, and a second-conductivity-type semiconductor layer. The first-conductivity-type semiconductor layer, active layer, and second-conductivity-type semiconductor layer are disposed to be adjacent to one another in a same direction. The active layer includes well and barrier layers alternately stacked at least one time. The well layer has a narrower energy bandgap than the barrier layer. The light emitting diode also includes a mask layer disposed in the first-conductivity-type semiconductor layer, a first electrode disposed on the first-conductivity-type semiconductor layer, and a second electrode disposed on the second-conductivity-type semiconductor layer. The first-conductivity-type semiconductor layer is formed with at least one recess portion. | 06-04-2015 |
Hyun Chul Lim, Gwangmyeong-Si KR
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20100212302 | MONOLITH, CATALYST CONVERTOR FOR PURIFYING EXHAUST GAS USING THE SAME AND METHOD FOR MANUFACTURING THE CATALYST CONVERTOR - Provided is a catalyst converter for purifying exhaust gas and a method for manufacturing the catalyst converter, in which a heater is disposed between inner/outer monoliths, to thereby heighten a heat transfer efficiency and induce a uniform catalytic reaction, and to thereby enhance a processing performance, and minimize an electric power consumption and miniaturize a device. The catalyst converter includes: a heater having a winding portion which is wound so as to have a space therein and a pair of electric power terminals; inner and outer monoliths which are inserted in the inner and outer circumferential portions of the heater winding portion wherein each of the inner and outer monoliths includes a number of hollow cells on the surfaces of which catalysts have been coated and which are formed in the lengthy direction; and a housing in which a support assembly is assembled. | 08-26-2010 |
20100288752 | SURFACE HEATER USING STRIP TYPE SURFACE HEATING ELEMENT AND FABRICATING METHOD THEREOF - Provided is a surface heater using a strip type surface heating element and a fabricating method thereof, in which the surface heater can be embodied into a thin film form using a metallic surface heating element which has a specific resistance value appropriate as a heat wire and is formed of a strip style, where the strip type surface heating element can be sequentially produced at an inexpensive cost. The surface heater includes: the strip type surface heating element in which a number of strips which are obtained by slitting a metallic thin film are arranged with an interval in parallel with each other and both ends of each adjacent strip are connected with each other; and an insulation layer which is coated on the outer circumference of the strip type surface heating element in a plate form. | 11-18-2010 |
20100307622 | PIPE HAVING FUNCTION CAPABLE OF PREVENTING FREEZING BURST USING STRIP TYPE SURFACE HEATER AND FABRICATING METHOD THEREOF - Provided is a pipe having an anti-freezing function including a strip type surface heating element which is capable of having a function of preventing the pipe from freezing and bursting, and a fabricating method thereof, in which the pipe is a relatively thin film and includes a surface heating element therein. The anti-freezing pipe includes: a ribbon heater which has a strip type surface heating element which emits heat when electric power is applied to both ends of at least one strip, and the strips are arranged with an interval in parallel with each other when the strip type surface heating element is formed with a number of strips, and an insulation layer which is coated on the outer circumference of the strip type surface heating element in a plate form, and which is spirally wound to form a cylindrical shape; and a spiral junction portion which pins side surfaces of the spirally wound ribbon heater. | 12-09-2010 |
20110073586 | DEFROST HEATER USING STRIP TYPE SURFACE HEAT EMISSION ELEMENT AND FABRICATING METHOD THEREOF AND DEFROST APPARATUS USING THE SAME - Provided is a defrost heater using a surface heat emission element of a metal thin film having a fast temperature response performance and a low thermal density, to thereby use an environment-friendly refrigerant, and that performs quick temperature rising and cooling during performing a defrost cycle, to thereby quickly restart a refrigeration cycle and thus greatly reduce time required for the defrost cycle, and a fabricating method thereof, and a defrost apparatus using the same. The defrost heater includes: a strip type surface heat emission element made of a strip type metal thin plate; an insulation layer that coats the outer circumference of the strip type surface heat emission element; and a heat transfer board on one side surface of which the surface heat emission element on the outer circumferential surface of which the insulation layer has been coated is installed, and that contacts evaporator fins so that heat generated from the surface heat emission element is transferred to an evaporator. | 03-31-2011 |
Hyun Chul Lim, Gyeonggi-Do,423-704 KR
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20110062145 | DRYING HEATER, HEATING UNIT FOR DRYING LAUNDRY USING THE SAME, DRYING CONTROL SYSTEM AND CONTROL METHOD THEREOF - Provided is a drying heater, a heating unit for drying laundry using the same, a drying control system and control method thereof that reduces electric power consumption of the drying heater to supply high temperature dry air to the inside of a drum in a washing machine or a laundry drying machine, to thus simplify structure of the drying heater and reduce a manufacturing cost. The drying control method includes the step of applying a first electric power from a first drive power supply to a drying heater when a drum internal temperature is lower than a preset temperature, and applying a second electric power from a second drive power supply which is relatively smaller than the first electric power to the drying heater when the drum internal temperature is higher than the preset temperature. The drying heater includes a surface-shaped heat generation member made of a low thermal density strip style metal thin plate. | 03-17-2011 |
Hyun Chul Nam, Icheon-Si KR
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20100103130 | Liquid Crystal Display with Touch Screen Function and Method for Detecting External Illuminance Using the Same - An Liquid Crystal Display (LCD) with a touch screen function includes an array substrate having a display region and a photosensitive region divided by data lines, scan lines, and common lines, wherein the photosensitive region includes a switching element having a first terminal connected to an (n−1) | 04-29-2010 |
Hyun Chul Park, Seoul KR
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20150275378 | METHOD FOR PREPARATION OF GRAPHENE USING SPONTANEOUS PROCESS - The present invention relates to a method for preparing graphene using a spontaneous process, and particularly, to a method for mass-producing high-quality graphene composed of a single layer or several layers by using lithium intercalation of a graphite electrode occurring during the process of charging a lithium ion battery and a lithium ion capacitor in the preparation of graphene to form a graphite intercalation compound, and performing exfoliation through a reaction with water (or alcohol). | 10-01-2015 |
Hyun Chul Park, Busan KR
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20140012793 | SYSTEM AND METHOD FOR PREDICTING SURGERY PROGRESS STAGE - System and method for predicting a surgery progress stage according to the present disclosure sense a surgery motion pattern according to a surgery motion, store surgery stage information according to the kind of surgery and pattern information of major surgery motions of each surgery stage, determine a present surgery motion pattern corresponding to the sensed surgery motion pattern from the surgery motion pattern information stored in the data storing unit, and predict a surgery stage corresponding to the determined present surgery motion pattern based on the surgery stage information stored in the data storing unit. | 01-09-2014 |
Hyun Chul Seo, Icheon-Si Gyeonggi-Do KR
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20140361437 | PACKAGE SUBSTRATES AND METHODS OF FABRICATING THE SAME - Package substrates are provided. The package substrate includes a core layer having a first surface defining trench portions and ridge portions between the trench portions, at least one first trace on a bottom surface of each of the trench portions, and second traces on respective ones of top surfaces of the ridge portions. Related methods are also provided. | 12-11-2014 |
Hyun Chul Seo, Icheon-Si KR
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20120205672 | SEMICONDUCTOR CHIP MODULE AND SEMICONDUCTOR PACAKGE HAVING THE SAME - A semiconductor chip module includes a first semiconductor chip possessing a first surface and a second surface which faces away from the first surface, and having a first transmission and reception unit which includes at least two light emitting sections and at least two light receiving sections arranged in a form of a matrix on the first surface and configured to transmit and receive optical signals; and a second semiconductor chip disposed over the first surface of the first semiconductor chip, and having a second transmission and reception unit which includes at least two light emitting sections and at least two light receiving sections arranged in a form of a matrix on a surface of the second semiconductor chip facing the first semiconductor chip and configured to transmit and receive optical signals. | 08-16-2012 |
Hyun Chul Shin, Daejeon KR
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20100215621 | Recombinant Adenoviruses Capable Of Regulating Angiogenesis - The present invention relates to a recombinant adenovirus capable of regulating angiogenesis, which comprises (a) an adenoviral ITR (inverted terminal repeat) nucleotide sequence; and (b) a transcription regulatory sequence for a VEGF-A (vascular endothelial growth factor-A) gene comprising (i) a nucleotide sequence encoding a DNA binding domain comprising a zinc finger domain to bind to a site in a VEGF-A promoter sequence as set forth in nucleotides 1-2362 of SEQ ID NO:1, and (ii) a transcription activation domain or a transcription inhibitory domain linked to the nucleotide sequence encoding the DNA binding domain; and a pharmaceutical composition comprising the recombinant adenovirus. | 08-26-2010 |
Hyun Chul Shin, Kyunggi-Do KR
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20100211454 | METHOD FOR PROPOSING ADVERTISEMENT KEYWORD AND SYSTEM THEREOF - Disclosed are a method and system for proposing an advertisement keyword. The method includes receiving an input of a keyword associated with a new advertiser, extracting a representative keyword from among advertisement keywords of an existing advertiser having an outcome of a prescribed reference value or more, comparing a keyword inputted in association with the new advertiser and the representative keyword of the existing advertiser, determining whether the new advertiser has the same business category as that of the existing advertiser based on the compared result, designating a predetermined keyword-set as a business category keyword based on the determined result, and proposing the advertisement keyword to the new advertiser based on a result obtained by analyzing the business category keyword. | 08-19-2010 |
Hyun Chul Sim, Suwon KR
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20150128043 | APPARATUS, METHOD AND SYSTEM FOR MANAGING AVN - An apparatus, a method, and a system for managing an audio video navigation (AVN) are provided. The method includes collecting, by a processor, status information related to a vehicle and a surrounding environment of the vehicle and providing the collected information to a download server to store a plurality of UI configuration files for an application of an AVN system and download a UI configuration file that correspond to the collected information. In addition, the downloaded UI configuration file is stored by the processor in a specified memory area which is accessed in various mode conversions and implemented an execution application screen of the AVN system. | 05-07-2015 |
20150181274 | SYSTEM AND METHOD FOR CONTROLLING MIRROR LINK - A system and method of controlling a mirror link are provided. The method includes connecting, by a controller, a multimedia system mounted within a vehicle to a portable terminal and executing an application to perform the mirror link. In addition, a menu is output to independently control an output image of the multimedia system and the portable terminal to the vehicle. The controller is also configured to independently control the output image of the multimedia system and the portable terminal based on a user selection. | 06-25-2015 |
20150229637 | TERMINAL AUTHENTICATION SYSTEM AND METHOD FOR VEHICLE NETWORK CONNECTION - A terminal authentication method for vehicle network connection is disclosed. The terminal authentication method includes acquiring unique identification information of a terminal, generating a certificate of network authentication using the unique identification information, copying the generated certificate of network authentication in the terminal, and performing authentication of the terminal access to a network using a network authentication application in the terminal and the copied certificate of network authentication. | 08-13-2015 |
20160057790 | BLUETOOTH PAIRING SYSTEM AND METHOD - A Bluetooth pairing method is provided which includes connecting a mobile terminal and an infotainment system of a vehicle by a wired connection. The method also includes executing a dedicated APP (application) for a Bluetooth pairing disposed in the mobile terminal by a controller disposed in the infotainment system. Information regarding the infotainment system for the Bluetooth pairing is transmitted to the dedicated APP by the controller and the information is stored to a NFC (Near Field Communication) tag by the dedicated APP. | 02-25-2016 |
Hyun Chul Song, Eunpyung-Gu SG
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20100227311 | TISSUE CULTURE SYSTEM FOR PRODUCTION OF HEPATITIS C VIRUS - A tissue culture system for production of infectious hepatitis C virus is described. In particular, the invention provides recombinant monocistronic and bicistronic genomic constructs for production of virus, including constructs for production of wild-type HCV type 2 | 09-09-2010 |
Hyun Chul Yoon, Suwon-Si KR
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20130015062 | ELECTRODE FOR MEASURING GLYCOPROTEIN AND PREPARATION METHOD THEREOFAANM Ku; Yun HeeAACI SeoulAACO KRAAGP Ku; Yun Hee Seoul KRAANM Yang; Yong JuAACI SeoulAACO KRAAGP Yang; Yong Ju Seoul KRAANM Park; Yoo MinAACI Suwon-siAACO KRAAGP Park; Yoo Min Suwon-si KRAANM Song; Seung YeonAACI Suwon-siAACO KRAAGP Song; Seung Yeon Suwon-si KRAANM Han; Yong DukAACI Suwon-siAACO KRAAGP Han; Yong Duk Suwon-si KRAANM Kim; Moo SubAACI SeoulAACO KRAAGP Kim; Moo Sub Seoul KRAANM Yoon; Hyun ChulAACI Suwon-siAACO KRAAGP Yoon; Hyun Chul Suwon-si KR - Disclosed herein are an electrode for measuring glycoprotein and a preparation method thereof. In the electrode, cystamine is bound to the electrode surface, and boronic acid is conjugated to the cystamine. Thus, an increased amount of boronic acid can be bound to the electrode surface, so that the amount of glycoprotein can be more accurately measured using the electrode. | 01-17-2013 |
Hyun Chul Yoon, Gyeonggi-Do KR
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20100304501 | BIO LAB-ON-A-CHIP AND METHOD OF FABRICATING AND OPERATING THE SAME - Disclosed is a bio lab-on-a-chip. The bio lab-on-a-chip is provided on a piezoelectric thin film on a substrate, and includes a sensing unit to sense a bio signal and a fluidic control unit which controls a transfer of a microfluid adjacent to the sensing unit. Provided is also a method of fabricating the bio lab-on-a-chip. The method includes the steps of forming a piezoelectric thin film, forming a sensing unit to sense a bio signal of a microfluid on the piezoelectric thin film, and forming a fluidic control unit located adjacent to the sensing unit. | 12-02-2010 |
Hyun Chul Yoon, Seoul KR
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20160109370 | SENSOR FOR DETECTING SACCHARIDE AND MANUFACTURING METHOD THEREOF AND DETECTION METHOD OF GLYCATED HEMOGLOBIN USING THE SAME - The present disclosure relates to a sensor for detecting saccharide and manufacturing method thereof and detection method of glycated hemoglobin using the same wherein the sensor for detecting saccharide includes a reactive layer synthesized with hydrogel having a boronic acid-modified 3D mesh structure. A selective and sensitive detection of the glycated protein including glucose or glycated hemoglobin (HbA | 04-21-2016 |
Hyun Chul Yun, Seoul KR
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20160129829 | APPARATUS AND METHOD FOR DETECTING DISCONNNECTION OF LAMPS - An apparatus and method for detecting a disconnection of lamps are provided. The apparatus includes a power supply that is configured to supply power to a vehicle and a controller. The controller receives operation power for at least one lamp mounted within the vehicle and supplies the operation power to the at least one lamp. In addition, the controller measures an inrush current value generated from the at least one lamp for a plurality of time intervals and detects the disconnection of the at least one lamp based on the inrush current value. | 05-12-2016 |
Hyun-Chul Chang, Seoul KR
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20080303212 | Three-Dimensional Puzzle Maze - A 3-dimensional puzzle maze structure that can be made by foam pieces that are inter-connected with one another. Castle pieces can fit onto the base pieces. Castle pieces can also fit onto other castle pieces. Second base pieces can fit on top of castle pieces. The users can build this type of 3-dimensional puzzle maze according to individual creativity and imagination. This puzzle maze is stimulating towards children's play activities and good for education purposes. | 12-11-2008 |
Hyun-Chul Cho, Gyeonggi-Do KR
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20120313694 | INTERNAL VOLTAGE GENERATION CIRCUIT AND OPERATION METHOD THEREOF - An internal voltage generation circuit includes a pumping voltage generator including a plurality of pump units and configured to generate a final pumping voltage of a target voltage level, and an activation controller configured to control the number of activated pump units among the pump units based on the target voltage level. | 12-13-2012 |
20150070068 | INTERNAL VOLTAGE GENERATOR AND METHOD OF GENERATING INTERNAL VOLTAGE - An internal voltage generator includes an internal voltage control unit suitable for generate an enable signal based on a voltage level of an internal voltage, a clock control unit suitable for generate a control clock having a restricted toggling period based on the enable signal and a clock while controlling the toggling number of the control clock, and an internal voltage generation unit suitable for generate the internal voltage based on the control clock. | 03-12-2015 |
Hyun-Chul Cho, Yongin-Si KR
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20090097314 | PAGE BUFFER AND MULTI-STATE NONVOLATILE MEMORY DEVICE INCLUDING THE SAME - According to one aspect, a memory cell array includes a bit line connected to a plurality of nonvolatile memory cells, where the nonvolatile memory cells are selectively programmable in any one of at least first, second, third and fourth threshold voltage states, and where the first, second, third and fourth threshold voltage states correspond to four different data values defined by first and second bits. A page buffer circuit stores a logic value as main latch data and is responsive to a main latch signal to selectively flip the logic value of the main latch data according to a voltage level of the bit line. A sub-latch circuit stores a logic value as sub-latch data and is responsive to a sub-latch signal to selectively flip the logic value of the sub-latch data according to the voltage level of the bit line. The memory device is operable in a read mode which reads the threshold voltage state of the non-volatile memory cells and a programming mode which programs the threshold voltage state of the non-volatile memory cells, wherein the page buffer circuit is selectively responsive to the sub-latch data to inhibit flipping of the logic value of the main latch data in the programming mode. | 04-16-2009 |
20090296494 | PAGE-BUFFER AND NON-VOLATILE SEMICONDUCTOR MEMORY INCLUDING PAGE BUFFER - In one aspect a non-volatile memory device is provided which is operable in a programming mode and a read mode. The memory device includes a memory cell array which includes a plurality of non-volatile memory cells, a plurality of word lines, and a plurality of bit lines. The memory device further includes an internal data output line for outputting data read from the bit lines of the memory array, and a page buffer operatively connected between a bit line of the memory cell array and the internal data output line. The page buffer includes a sense node which is selectively connected to the bit line, a latch circuit having a latch node which is selectively connected to the sense node, a latch input path which sets a logic voltage of the latch node in the programming mode and the read mode, and a latch output path which is separate from the latch input path and which sets as logic voltage of the internal date output line according to the logic voltage of the latch node. | 12-03-2009 |
20100202204 | PAGE-BUFFER AND NON-VOLATILE SEMICONDUCTOR MEMORY INCLUDING PAGE BUFFER - In one aspect, a non-volatile memory device is provided which is operable in a programming mode and a read mode. The memory device includes a memory cell array which includes a plurality of non-volatile memory cells, a plurality of word lines, and a plurality of bit lines. The memory device further includes an internal data output line for outputting data read from the bit lines of the memory array, and a page buffer operatively connected between a bit line of the memory cell array and the internal data output line. The page buffer includes a sense node which is selectively connected to the bit line, a latch circuit having a latch node which is selectively connected to the sense node, a latch input path which sets a logic voltage of the latch node in the programming mode and the read mode, and a latch output path which is separate from the latch input path and which sets as logic voltage of the internal date output line according to the logic voltage of the latch node. | 08-12-2010 |
20120307560 | PAGE-BUFFER AND NON-VOLATILE SEMICONDUCTOR MEMORY INCLUDING PAGE BUFFER - A non-volatile memory device includes a memory cell array which includes a plurality of non-volatile memory cells, a plurality of word lines, and a plurality of bit lines. The memory device further includes an internal data output line for outputting data read from the bit lines of the memory array, and a page buffer operatively connected between a bit line of the memory cell array and the internal data output line. The page buffer includes a sense node which is selectively connected to the bit line, a latch circuit having a latch node which is selectively connected to the sense node, a latch input path which sets a logic voltage of the latch node in the programming mode and the read mode, and a latch output path which is separate from the latch input path. | 12-06-2012 |
Hyun-Chul Choi, Seoul KR
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20140065969 | METHOD FOR CONNECTIVITY INFORMATION CONTROL AND AN ELECTRONIC DEVICE THEREOF - A method and apparatus for controlling connectivity information in an electronic device. The method includes receiving connectivity information on at least one wireless device, analyzing the received connectivity information, and establishing a connection with a neighbor wireless device by using the connectivity information. A first electronic device may store connectivity information with respect to the plurality of wireless devices. A second electronic device can receive a connectivity information file transmitted from the first electronic device. In the case where a second electronic device attempts to initially establish a connection with the plurality of neighbor wireless devices, the second electronic device can easily establish a connection with the plurality of wireless devices by decoding a connectivity information file transmitted from the first electronic device. | 03-06-2014 |
20140136411 | ELECTRONIC DEVICE AND METHOD FOR CONTROLLING PAYMENT FUNCTION OF INPUT MEANS - An electronic device and a method for controlling a payment function of an input means are provided. The operating method of the electronic device includes receiving a packet periodically transmitted from an input means, determining a distance from the electronic device to the input means based on determining a signal reception strength of the packet, extracting a distance value from storage associated with a matching reception strength and sending to the input means a signal according to the extracted distance value of the input means and the received packet. | 05-15-2014 |
20140155050 | METHOD AND APPARATUS FOR RECEIVING CONTENT BASED ON STATUS OF TERMINAL - A terminal status-based content receiving method and an apparatus that receives a differential content based on a change in a status of a terminal are provided. The content receiving apparatus includes a low-power short range communication unit, and a controller configured to determine a status of the terminal, to include status information of the terminal in an advertising packet so as to periodically broadcast the advertising packet through the low-power short range communication unit, and to receive content corresponding to the status of the terminal from an external device that scans the advertising packet. | 06-05-2014 |
20140179233 | APPARATUS AND METHOD FOR RECEIVING CONTENT IN TERMINAL - An apparatus and a method for receiving content in a terminal, by which the terminal can receive, with low power consumption, content from an adjacent service provider by using a wireless communication technology. A low-power short-range communication unit; and a controller for controlling the low-power short-range communication unit to broadcast an advertising packet including information of the terminal at regular intervals, and control the low-power short-range communication unit so as to connect to a particular service provider which has scanned the advertising packet. A control operation is then performed so as to receive content from the particular service provider. | 06-26-2014 |
20140213189 | APPARATUS AND METHOD FOR PROCESSING BLUETOOTH DATA IN PORTABLE TERMINAL - An apparatus and a method for processing Bluetooth data in a portable terminal are provided. The apparatus includes a first control unit for transmitting a predetermined data transmission condition, a second control unit for receiving and storing the data transmission condition, for determining whether the data transmission condition is satisfied when data is received from an accessory through Bluetooth communication, and for transmitting the received data to the first control unit when the data transmission condition is satisfied as a result of the determination. | 07-31-2014 |
20140329486 | METHOD FOR TRANSMITTING SIGNAL USING SHORT RANGE COMMUNICATION AND ELECTRONIC DEVICE THEREOF - A method and electronic device for transmitting an emergency signal. The method includes: establishing a short-range communication link with a counterpart electronic device using a first short-range communication network; generating an emergency signal when the short-range communication link with the counterpart electronic device is cut off; and broadcasting the emergency signal using a second short-range communication network. | 11-06-2014 |
20140335844 | APPARATUS AND METHOD FOR TRANSMITTING CONTENT IN PORTABLE TERMINAL - A method of transmitting contents in a portable terminal is provided. The method includes allowing a portable terminal of a transmitter to be connected to a portable terminal of a receiver by a control communication, allowing the portable terminal of the transmitter to select a type of the data transmission communication with the portable terminal of the receiver through the control communication, allowing the portable terminal of the transmitter to transmit setting data corresponding to the selected type of data transmission communication to the portable terminal of the receiver through the control communication, and allowing the portable terminal of the transmitter to be connected to the portable terminal of the receiver by the control communication and to transmit the content which are requested to be transmitted, to the portable terminal of the receiver. | 11-13-2014 |
20140337769 | METHOD AND APPARATUS FOR USING ELECTRONIC DEVICE - A method of using an electronic device is provided. The method includes receiving a request for a screen share mode in which to share a screen of a running application, transmitting display data resulting from running the application to a predetermined external output device, displaying a predetermined input interface on a display screen of the electronic device, and controlling operations of the application according to inputs to the displayed input interface. | 11-13-2014 |
20140340309 | METHOD AND APPARATUS FOR PROCESSING TOUCH INPUT IN MOBILE TERMINAL - Disclosed are an apparatus and a method for processing a touch input in the mobile terminal. The method includes transmitting information displayed in the mobile terminal to an external display device when connected to the external display device through a wired or wireless interface, receiving a first input, identifying a holding time of the first input when receiving a second input following the first input, and processing the second input according to the holding time of the identified first input. Accordingly, the touch input is analyzed and a subsequent drag input is performed as a pointer movement or a scroll operation in accordance with a holding time of the touch input, so that a user can conveniently select a desired item. | 11-20-2014 |
20140370811 | METHOD AND APPARATUS FOR TRANSMITTING CONTENT IN PORTABLE TERMINAL - A method and an apparatus for transmitting content in a portable terminal are provided. The method includes searching for devices, to each of which content is to be transmitted, by a first communication module, and displaying information indicating devices discovered as a result of the search; determining, when a particular portable terminal to which the content is to be transmitted is selected among the displayed information, whether the selected particular portable terminal is currently performing a communication connection with another portable terminal; requesting and receiving, through a second communication module, in response to determining that the particular portable terminal is currently performing the communication connection with the another portable terminal, an address of a device matched to a selected transmission method; and making a communication connection with the particular portable terminal; transmitting the content to the particular portable terminal, through a third communication module matched to the selected transmission method. | 12-18-2014 |
20150099486 | MOBILE TERMINAL, MOBILE TERMINAL AUXILIARY DEVICE AND METHOD FOR CONTROLLING THE SAME - Methods and apparatuses are provided for controlling a mobile terminal and a mobile terminal auxiliary device. Information on at least one of the mobile terminal and the mobile terminal auxiliary device and security-related information on the at least one of the mobile terminal and the mobile terminal auxiliary device are stored. It is determined whether the mobile terminal and the mobile terminal auxiliary device exist within a predetermined available distance. If the mobile terminal and the mobile terminal auxiliary device exist within the predetermined available distance, it is determined whether the mobile terminal or the mobile terminal auxiliary device has been registered by using the stored information. | 04-09-2015 |
20150147962 | METHOD FOR PROCESSING DATA AND ELECTRONIC DEVICE THEREOF - Provided is a method of an electronic device. The method includes selecting first information included in a first program and second information included in a second program. The method also includes converting the selected first and second information according to a transmission mode of short range communication. The method further includes generating third and fourth information, respectively. The method includes transmitting the third and fourth information to an opposing electronic device using the short range communication. | 05-28-2015 |
Hyun-Chul Choi, Gyeonggi-Do KR
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20130238624 | SEARCH SYSTEM AND OPERATING METHOD THEREOF - A search system performs a method for conducting a search using a user device. The method includes receiving a search word through the user device. The method also includes displaying a homonym list indicating homonyms of the input search word on a display screen of the user device. The method further includes receiving a selection of one homonym item of the homonym list through the user device. The method still further includes conducting the search through an information search system using the selected homonym item as a search word. | 09-12-2013 |
Hyun-Chul Choi, Suwon-Si KR
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20100162341 | APPARATUS AND METHOD FOR SUPPORTING EXCESS TRANSPORT STREAMS IN SET-TOP-BOX - An apparatus and a method for processing excess transport streams in a broadcast receiver are provided. The apparatus for processing the excess transport streams in the broadcast receiver includes a controller for determining whether a number of received transport streams exceeds a maximum number of transport streams, a memory for, when the number of the received transport streams exceeds the maximum number of the transport streams, storing one or more excess transport streams, and a cablecard for descrambling and processing the stored one or more excess transport streams when the cablecard has spare capacity. Thereby, there is no need to install an additional cablecard to process the one or more excess transport streams. | 06-24-2010 |
20130138674 | SYSTEM AND METHOD FOR RECOMMENDING APPLICATION BY USING KEYWORD - A system and method for recommending an application by using a keyword. A keyword-based application recommending user terminal includes a keyword extraction unit for extracting a keyword from an application that is running, a recommended application determination unit for determining an application to be recommended to correspond to the extracted keyword and a display unit for displaying the determined application. | 05-30-2013 |
20160048298 | METHOD OF PROCESSING CONTENT AND ELECTRONIC DEVICE THEREOF - A method of operating an electronic device is provided. The method includes selecting at least one particular location in content displayed on a display, identifying text included in the at least one particular location, and executing at least one program based on the text. | 02-18-2016 |
Hyun-Chul Choi, Choogcheongnam-Do KR
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20090247655 | METHOD FOR PREPARING PERMANENTLY HYDROPHOBIC AEROGEL AND PERMANENTLY HYDROPHOBIC AEROGEL PREPARED BY USING THE METHOD - A method for preparing permanently hydrophobic aerogel and permanently hydrophobic aerogel prepared by the method. The method comprises adding sodium silicate to HCl at 30 to 90° C. until an acidity reaches pH 3-5, to form silica hydrogel under acidic conditions of pH 3-5, washing the silica hydrogel with distilled water using a mixer, followed by filtering, adding the silica hydrogel to a silylating solution of silylating agent in n-butanol at pH 1-5 using an acid selected from hydrochloric acid, sulfuric acid, phosphoric acid and nitric acid, to simultaneously conduct silylation and solvent replacement, and drying the silica hydrogel; The method has the following advantages; i) silylation and solvent replacement can be simultaneously conducted, ii) n-butanol is used as a reaction solvent instead of methanol upon silylation, thus obtaining a thermal conductivity comparable to conventional aerogel powders, iii) silylation is conducted under improved conditions, i.e., strong acidic conditions of pH 1-5, and as a result, all of the aerogel powders can be reacted with a silylating agent, thereby obtaining permanently hydrophobic aerogel, iv) the washing with a mixer makes the amount of removed sodium ions uniform, thus it is suitable for mass-production, and v) the method provides a relatively simplified procedure and the use of the silylating agent in a small amount enables low costs and mass-production. | 10-01-2009 |
Hyun-Chul Chung, Cheongju-Si KR
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20100227534 | Lower Unit for Glass Polishing System and Glass Polishing Method Using the Same - A lower unit for a glass polishing system includes a support installed to a rotatable turntable, and a carrier having a supporting part for supporting a glass to be polished, and a placing part formed in a surface opposite to the supporting part and fixed and placed to the support. | 09-09-2010 |
20110223834 | APPARATUS AND METHOD FOR MONITORING GLASS PLATE POLISHING STATE - Disclosed are an apparatus and a method for monitoring a glass plate polishing state. The apparatus may include a location measuring unit for measuring a location on a glass plate being polished by a polishing machine, a current measuring unit for measuring an electric current flowing into the polishing machine, a memory unit for storing a reference value of the electric current flowing into the polishing machine for each polishing location of the glass plate, and a control unit for determining whether a polishing state is faulty, by comparing a value of the electric current measured by the current measuring unit for each polishing location measured by the location measuring unit with a corresponding reference value of the electric current stored in the memory unit for each polishing location. | 09-15-2011 |
Hyun-Chul Jeong, Seoul KR
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20140166938 | CONDUCTIVE POLYMER COMPOSITION HAVING HIGH VISCOSITY AND CONDUCTIVITY - The present invention relates to a conductive polymer composition having high viscosity and high conductivity, and more particularly, to a conductive polymer composition having excellent electrical conductivity and stability by adding a thixotropic agent, which is dissociated in an aqueous solution to generate negative charges, to PEDOT. | 06-19-2014 |
Hyun-Chul Jeong, Asan-Si KR
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20080303978 | BACKLIGHT ASSEMBLY, LIQUID CRYSTAL DISPLAY APPARATUS HAVING THE SAME AND METHOD OF MANUFACTURING LAMP-FIXING MEMBER - A backlight assembly includes a receiving container, lamps, a diffusion plate and a lamp-fixing member. The receiving container includes a bottom plate and sidewalls together providing a receiving space. The lamps are arranged substantially parallel to each other on the bottom plate. The diffusion plate is disposed over the lamps. The lamp-fixing member includes a body portion extending substantially perpendicular to the lamps, a buffer protruding upwardly from the body portion, a diffusion plate supporting portion protruding from the buffer to support the diffusion plate and a lamp-fixing portion formed at the body portion to fix the lamps. Therefore, the buffer having elasticity is formed at an area at which the diffusion plate supporting portion is formed, so that rubbing between the diffusion plate and the diffusion plate supporting portion may be reduced. | 12-11-2008 |
20100073596 | BACKLIGHT ASSEMBLY HAVING AN ELASTIC SUPPORTING MEMBER FOR SUPPORTING OPTICAL MEMBER AND A DISPLAY APPARATUS HAVING THE SAME - A backlight assembly which includes a light source generating light supplied to the liquid crystal panel, optical members controlling characteristics of the light provided from the light source, a receiving container including a receiving area receiving the light source and the optical members, a rear surface defining a plane, and a first recess protruding toward the receiving area from an exterior of the receiving container and an elastic supporting member assembled to the first recess of the receiving container, and supporting the optical members. The first recess has a depth from the plane of the rear surface, such that the supporting member does not protrude past the plane of the rear surface of the receiving container. | 03-25-2010 |
20110187961 | DISPLAY APPARATUS - A display apparatus includes a display module and a front case. The display module displays images. The display module includes a boss fixing member having a combination hole. The front case covers a first surface of the display module and has a first boss that is inserted into the combination hole to combine the front case to the display module. The first boss is formed at inside edges of the display module. The boss fixing member is positioned within the edges of the display module which define the outdimension of the display module. | 08-04-2011 |
Hyun-Chul Jeong, Suwon-Si KR
Patent application number | Description | Published |
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20090098261 | A PREPARATION METHOD OF PROTEIN EXTRACTS FROM RICE BRAN - The present invention relates to a preparation method of protein extracts from rice bran which is comprising a process of pre-treating rice bran; producing de-fatted rice bran by removing fat from the pellet; a process of extracting protein from the de-fatted rice bran, generating protein solution; and a process of precipitating protein from the protein solution to obtain final protein extracts from rice bran. | 04-16-2009 |
20150185409 | BACKLIGHT ASSEMBLY INCLUDING LIGHT LEAKAGE PREVENTING UNIT AND LIQUID CRYSTAL DISPLAY INCLUDING THE SAME - Provided is a backlight assembly including: a light source which generates and emits light; a light leakage preventing member including a first horizontal portion and a first vertical portion; a light guide plate including a light input surface and a light output surface; an optical sheet disposed on the light output surface of the light guide plate; and a bottom chassis configured to receive the light source, the light leakage preventing member and the light guide plate therein, in which the light source is disposed at a side of the light guide plate, the first vertical portion of the light leakage preventing member is attached to a rear surface of the light source, and the first horizontal portion is positioned above the light source to overlap a portion of the light output surface of the light guide plate. | 07-02-2015 |
Hyun-Chul Kang, Seoul KR
Patent application number | Description | Published |
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20140138745 | SEMICONDUCTOR DEVICES INCLUDING A STRESSOR IN A RECESS AND METHODS OF FORMING THE SAME - Semiconductor devices including a stressor in a recess and methods of forming the semiconductor devices are provided. The methods may include forming a trench in an active region and the trench may include a notched portion of the active region. The methods may also include forming an embedded stressor in the trench. The embedded stressor may include a lower semiconductor layer and an upper semiconductor layer, which has a width narrower than a width of the lower semiconductor layer. A side of the upper semiconductor layer may not be aligned with a side of the lower semiconductor layer and an uppermost surface of the upper semiconductor layer may be higher than an uppermost surface of the active region. | 05-22-2014 |
20150214329 | SEMICONDUCTOR DEVICES INCLUDING A STRESSOR IN A RECESS AND METHODS OF FORMING THE SAME - Semiconductor devices including a stressor in a recess and methods of forming the semiconductor devices are provided. The methods may include forming a trench in an active region and the trench may include a notched portion of the active region. The methods may also include forming an embedded stressor in the trench. The embedded stressor may include a lower semiconductor layer and an upper semiconductor layer, which has a width narrower than a width of the lower semiconductor layer. A side of the upper semiconductor layer may not be aligned with a side of the lower semiconductor layer and an uppermost surface of the upper semiconductor layer may be higher than an uppermost surface of the active region. | 07-30-2015 |
Hyun-Chul Nam, Paju-Si KR
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20140175463 | FLEXIBLE DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - A flexible display device is discussed. The flexible display device according to an embodiment includes an insulating and flexible substrate on which an adhesive layer is formed, a support layer adhered to the substrate via the adhesive layer, a cell array formed above the support layer, defining a plurality of pixel regions, and including a ground line connected to a ground voltage source of an external circuit, a light emitting array including a plurality of light emitting structures formed on the cell array, a sealing layer formed on the cell array, and a buffer layer, a shielding layer, and a bottom insulating layer formed between the support layer and the cell array. The light emitting array emits light toward the sealing layer, and the ground line is connected to the shielding layer through a contact hole to partially expose the shielding layer. | 06-26-2014 |
Hyun-Chul Oh, Seoul KR
Patent application number | Description | Published |
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20120159387 | ICON DISPLAY METHOD AND APPARATUS IN PORTABLE TERMINAL - An icon display method in a portable terminal includes: displaying icons corresponding to predetermined menu functions on a standby screen; recognizing a user's gesture for at least two icons among the displayed icons; and executing a pre-set menu corresponding to the recognized icons. | 06-21-2012 |
20140018568 | NORBORNENE-ESTER-BASED DERIVATIVE, METHOD FOR PREPARING SAME, AND USES THEREOF - The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer. | 01-16-2014 |
20150152039 | NORBORNENE-ESTER-BASED DERIVATIVE, METHOD FOR PREPARING SAME, AND USES THEREOF - The present invention relates to norbornene-ester-based derivatives, to a method for preparing same, and to the uses thereof. This compound may be used as a plasticizer which can replace a phthalate-based plasticizer. | 06-04-2015 |
20150251160 | HIERARCHICALLY POROUS AMINE-SILICA MONOLITH AND PREPARATION METHOD THEREOF - The present invention relates to an adsorbent including a hierarchically porous silica monolith, and particularly, to an adsorbent for adsorbing or separating carbon dioxide in air or heavy metals in an aqueous solution, in which an amino group is covalently bonded to the silica monolith. Further, the present invention relates to a method for preparing the adsorbent including a hierarchically porous silica monolith, and particularly, to a method for preparing an adsorbent for adsorbing or separating carbon dioxide in air or heavy metals in an aqueous solution, in which an amino group is covalently bonded to the silica monolith. | 09-10-2015 |
Hyun-Chul Seo, Seoul KR
Patent application number | Description | Published |
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20100203934 | METHOD OF PROVIDING GAME AND SYSTEM THEREOF - A system for providing a game includes: a sponsor-league-providing-server which transmits a sponsor league list to an electronic device according to a sponsor league selection signal received from the electronic device, and transmits advertisement data registered in a particular sponsor league when executing a game corresponding the particular sponsor league selected from the sponsor league list. An electronic device requests a sponsor league list to the sponsor-league-providing-server and receives the sponsor league list in case the sponsor league is selected from a menu list of game mode, and displays a game execution screen including advertisement data at one side when a game corresponding to the particular sponsor league is executed. | 08-12-2010 |
20110086631 | METHOD FOR CONTROLLING PORTABLE DEVICE, DISPLAY DEVICE, AND VIDEO SYSTEM - A method for controlling a portable device, a display device, and a video system is provided. According to the method for controlling the portable device, the portable device transmits an application to the display device, the portable device and the display device execute the application, the portable device receives specific information from a user and transmits the specific information to the display device, and the display device controls an execution of the application according to the specific information. Therefore, a user may control a display device using a portable device. | 04-14-2011 |
20120126373 | SEMICONDUCTOR DEVICE INCLUDING INNER INTERCONNECTION STRUCTURE - A semiconductor device includes a semiconductor chip and an inner interconnection structure. The semiconductor chip includes a front surface that exposes first connection terminals and a rear surface that is opposite to the front surface and exposes second connection terminals separated from the first connection terminals. The inner interconnection structure includes horizontal buried conductive lines and vertical connection lines disposed to pierce the semiconductor chip to connect the first connection terminals and the second connection terminals. | 05-24-2012 |
20130037930 | SEMICONDUCTOR CHIP AND SEMICONDUCTOR PACKAGE HAVING THE SAME - A semiconductor chip includes a body part having a first surface and a second surface facing away from the first surface, and an opening passing from the first surface to the second surface of the body part. | 02-14-2013 |
Hyun-Chul Shin, Seoul KR
Patent application number | Description | Published |
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20100200926 | Memory Cells Having Contact Structures and Related Intermediate Structures - Intermediate structures are provided that are formed during the manufacture of a memory device. These structures include first and second spaced apart gate patterns on a semiconductor substrate. A source/drain region is provided in the semiconductor substrate between the first and second gate patterns. An etch stop layer is provided on first and second sidewalls of the first gate pattern. The first and second sidewalls face each other to define a gap region between the etch stop layer on the first sidewall and the etch stop layer on the second sidewall. A dielectric layer is provided in the gap region. Finally, a preliminary contact hole is provided in the dielectric layer. | 08-12-2010 |
Hyun-Chul Song, Suwon-Si KR
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20090066612 | Plasma display device and method of driving the same - A plasma display device including a plurality of scan electrodes, a scan driver for sequentially applying a plurality of scan pulses to the plurality of scan electrodes, and a controller for transmitting a control signal periodically having a first pulse to the scan driver, wherein the scan driver overlaps a part of two adjacent scan pulses among the plurality of scan pulses in response to the first pulse. | 03-12-2009 |
20100321349 | PLASMA DISPLAY APPARATUS FOR PREVENTING ELECTROMAGNETIC INTERFERENCE - A plasma display apparatus for preventing electromagnetic interference is provided. The plasma display apparatus includes: a first substrate and a second substrate which face each other with a predetermined gap therebetween, a plurality of X electrodes and a plurality of Y electrodes which are alternately arranged on the first substrate along a first direction, a plurality of address electrodes which are arranged on the second substrate along a second direction which intersects with the first direction, and an address driver which drives the plurality of address electrodes. At least one address electrode is connected to the address driver through one end of the second direction of the second substrate, and an address electrode neighboring the at least one address electrode is connected to the address driver through other end of the second direction of the second substrate. | 12-23-2010 |
20120313916 | DISPLAY APPARATUS AND METHOD OF DRIVING THE SAME - A display apparatus includes a plasma display panel comprising a scan electrode, a sustain electrode, and an address electrode, an integrated driver applying a driving voltage to the scan electrode and the sustain electrode, a data driver applying a driving voltage to the address electrode, and a controller applying a sustain pulse to the scan electrode and the sustain electrode and applying a predetermined constant voltage or higher to the address electrode in a sustain period. | 12-13-2012 |
20130120336 | DISPLAY APPARATUS AND DRIVING METHOD THEREOF - A display apparatus is provided. The display apparatus includes a display panel on which a plurality of X-Y electrode pairs are sequentially arranged, the display panel including a plurality of X electrodes and a plurality of Y electrodes; a driving unit which applies a driving voltage to the X electrodes and the Y electrodes; and a control unit which controls the driving unit to apply the driving voltage to a first electrode group including a number of X-Y electrode pairs that are isolated from one another and then to a second electrode group including a number of X-Y electrode pairs that are arranged among the X-Y electrode pairs included in the first electrode group. | 05-16-2013 |
Hyun-Chul Song, Yongin-Si KR
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20140347011 | POWER STORAGE SYSTEM AND METHOD OF DRIVING THE SAME - A power storage system and a method of driving the power storage system and preventing damages due to possible erroneous operations are disclosed. One inventive aspect includes a power converter that converts power, a power storage device that stores power and a main switch that is configured to switch between a charge path and a discharge path. The power storage system controls the main switch by sensing a connection between the power converter and the power storage device. | 11-27-2014 |
20150048797 | BATTERY PACK, APPARATUS INCLUDING BATTERY PACK, AND METHOD OF MANAGING BATTERY PACK - A battery pack is disclosed. In one aspect, the battery pack includes a battery including at least one battery cell and a battery managing unit for controlling charging and discharging of the battery. The battery managing unit includes a measuring unit measuring at least one parameter of the battery per sampling period and generating measurement data. The battery managing unit also includes a control unit including a plurality of counters corresponding to a plurality of sections defined with respect to the parameter and configured to increment a counter corresponding to the section including the measurement data. The battery managing unit also includes a storage unit storing counter values of the counters in a predetermined address per logging period. | 02-19-2015 |
20150084598 | BATTERY SYSTEM, METHOD OF CONTROLLING BATTERY SYSTEM, AND ENERGY STORAGE SYSTEM INCLUDING THE SAME - A battery system is disclosed. In one aspect, the battery system includes a plurality of battery trays including at least one battery cell, a plurality of slave BMSs for controlling the battery trays, and a master BMS for controlling the slave BMSs. Each slave BMS includes a switch for generating a pulse signal according to an input, a display for displaying a status of the battery tray, and a controller. The controller determines an operation mode of the slave BMS according to the pulse width of the pulse signal, sets an identifier (ID) of the slave BMS according to the number of generated pulse signals, and displays the ID of the slave BMS on the display. | 03-26-2015 |
20160099585 | BATTERY PACK AND DRIVING METHOD THEREOF - A battery pack and a driving method thereof are disclosed. In one aspect, the method includes outputting first data at the first rack BMS, determining whether a response to the first data has been received, and driving the first rack BMS based on whether the response has been received. | 04-07-2016 |
Hyun-Chul Yoon, Bupyeong-Gu KR
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20100128514 | Semiconductor memory devices having bit lines - A semiconductor device includes a bit line connected to a plurality of memory cells in a memory block and a sense amplifier having a first node connected to the bit line and a second node, which is not connected to any bit line. The second node has a capacitive load less than that of the bit line. The sense amplifier amplifies a first data using a voltage difference between the first node and the second node caused by a charge sharing operation, and a second data using a capacitive mismatch between the first node and the second node. | 05-27-2010 |