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Kwang-Ho

Kwang Ho Ahn, Daejeon KR

Patent application numberDescriptionPublished
20150377485COMBUSTION INSTABILITY CONTROL DEVICE AND CONTROL METHOD FOR SAME - A gas turbine combustion instability control device has a combustion unit provided with a hollow combustion chamber, a gas turbine connected to the inside of the combustion chamber and a dynamic pressure sensor which is provided to the inside of the combustion chamber and measures the combustion dynamics of the inside of the combustion chamber; a diagnosis module which processes combustion dynamic pressure signals (p) according to the combustion dynamics measured by the dynamic pressure sensor to calculate the kurtosis value (k) of the dynamic pressure signals, and compares the same with a kurtosis reference value (k12-31-2015

Kwang Ho Ahn, Yongin-Si-Do KR

Patent application numberDescriptionPublished
20120162009BEAMFORMING ARRAY ANTENNA CONTROL SYSTEM AND METHOD FOR BEAMFORMING USING THE SAME - A control system connected to a plurality of array antenna performs beamforming. In order to perform the beamforming, the control system receives response beams inputting to a first antenna group predetermined from a plurality of array antenna in response to radiate beams and decides a sector having comparatively stronger intensity. And the control system receives response beams inputting to a second antenna group, decides a plurality of beam levels and decides a final beam pair among the plurality of the decided beam levels.06-28-2012

Kwang Ho Ahn, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20120074997PHASE-LOCKED LOOP BASED FREQUENCY SYNTHESIZER AND METHOD OF OPERATING THE SAME - A phase-locked loop based frequency synthesizer generates a plurality of output reference signals by phase-delaying an input reference signal and generates a plurality of comparison signals by using a signal having a frequency divided by the fractional frequency divider. Here, the comparison signals are lower than the divided frequency. Further, the phase-locked loop based frequency synthesizer controls an output frequency of a voltage controlled oscillator through phase and frequency comparison between the plurality of output reference signals and the plurality of comparison signals.03-29-2012
20120105264ANALOG-TO-DIGITAL CONVERTER - An analog-to-digital converter includes: a first latch row corresponding to a first stage; a second latch row corresponding to a second stage; and a digital processor for encoding output signals of the second latch row and generating a digital signal. The first latch row includes a plurality of first latches that receive an analog input signal and reference voltages and operate in synchronization with a first clock signal, and the second latch row includes: a plurality of second latches that receive outputs signals of the plurality of first latches and operate in synchronization with a second clock signal delayed from the first reference clock; and a plurality of third latches that receive output signals of two neighboring latches of the plurality of first latches and operate in synchronization with the second clock signal by means of an interpolation technique.05-03-2012

Kwang Ho Baek, Icheon-Si Gyeonggi-Do KR

Patent application numberDescriptionPublished
20120218827MEMORY APPARATUS AND METHOD FOR CONTROLLING ERASE OPERATION OF THE SAME - An erase operation of a memory apparatus is controlled by, inter alia, selecting one or more memory cell blocks to be erased among a plurality of memory cell blocks, performing an erase operation on the selected one or more memory cell blocks in response to an erase command, performing a first soft program operation on the selected one or more memory cell blocks if the erase operation is determined as passed, and performing a second soft program operation on the selected one or more memory cell blocks if the first soft program operation is determined as passed.08-30-2012

Kwang Ho Baek, Hwaseong KR

Patent application numberDescriptionPublished
20140313809SEMICONDUCTOR APPARATUS - A semiconductor device may include first conductive patterns coupled to a common source and selection lines of a memory block formed at a substrate, second conductive patterns configured to form a bit line coupled to the memory block, and third conductive patterns configured to transmit a block selection signal to couple local lines of the memory block to global lines. The first to third conductive patterns are arranged in different layers over the memory block.10-23-2014

Kwang Ho Baek, Icheon-Si KR

Patent application numberDescriptionPublished
20140153340METHOD FOR ERASING CHARGE TRAP DEVICES - A method of erasing charge trap devices includes applying a first erase voltage to the charge trap devices; applying an erase verify voltage to the charge trap devices; performing a current first fail bit check operation including comparing a first number of charge trap devices, which are determined to be an erase fail based on the erase verify voltage, to a first reference value and determining a pass or fail based on the comparison result; when the current first fail bit check operation is determined to be a fail, determining whether a previous first fail bit check operation performed during a previous erase loop was passed or not; and when the previous first fail bit check operation performed during the previous erase loop was passed, setting a third erase voltage to a same level as a second erase voltage used during the previous erase loop.06-05-2014

Kwang Ho Chung, Seoul KR

Patent application numberDescriptionPublished
20120080422APPARATUS FOR MAKING HOT WATER USING CARBON HEATER - An apparatus for making hot water using a carbon heater is provided, which includes a carbon hater disposed at the center, a heat transfer pipe assembly surrounding in contact with the outer circumference of the carbon heater and heated by the carbon heater to make hot water, and a heat proof member covering the outer side of the heat transfer pipe assembly to prevent transmission of the infrared ray produced from the carbon heater. It is possible to achieve hot water sterilized by the far-infrared ray generated from the carbon heater, have high performance of making hot water at a short time with the carbon heater, and minimize heat loss due to heat dissipation by improving thermal insulation performance by an external anti-heat dissipation member, by disposing a heat transfer pipe in close contact to the outer circumference of the carbon heater, and circulating water through the heat transfer pipe.04-05-2012

Kwang Ho Jang, Seoul KR

Patent application numberDescriptionPublished
20090295766Liquid crystal display and method for repairing the same - A method for repairing a liquid crystal display. The method includes preparing a liquid crystal panel including a signal pad part and a repair pad part connected to signal lines; testing a driving circuit connected to the signal pad part on the liquid crystal panel; opening signal links connecting the signal lines and the signal pad part, connected to the driving circuit, if the driving circuit is detected in a defect as a result of the test; and mounting a repair driving circuit to be connected to the repair signal pad part on the liquid crystal panel.12-03-2009

Kwang Ho Kim, Dangjin-Gun KR

Patent application numberDescriptionPublished
20120021496METHOD FOR CIRCULATORY CULTIVATING PHOTOSYNTHETIC MICROALGAE - A circulatory photobioreactor is provided. The circulatory photobioreactor comprises a first cultivating part, a second cultivating part and a pump part connecting the first cultivating part and the second cultivating part. The first cultivating part comprises a culture tank in which culture media are supplied and a first light source coupled to the culture tank, which illuminates the inside of the culture tank. The second cultivating part comprises a culture pipe placed outside of the culture tank and supplied with cultures from the culture tank and a second light source coupled to the culture pipe, which illuminates the inside of the culture pipe. The pump part is connected to both the first cultivating part and the second cultivating part in order to circulate the culture solution between them.01-26-2012
20120021505CIRCULATORY PHOTOBIOREACTOR - A circulatory photobioreactor is provided. The circulatory photobioreactor comprises a first cultivating part, a second cultivating part and a pump part connecting the first cultivating part and the second cultivating part. The first cultivating part comprises a culture tank in which culture media are supplied and a first light source coupled to the culture tank, which illuminates the inside of the culture tank. The second cultivating part comprises a culture pipe placed outside of the culture tank and supplied with cultures from the culture tank and a second light source coupled to the culture pipe, which illuminates the inside of the culture pipe. The pump part is connected to both the first cultivating part and the second cultivating part in order to circulate the culture solution between them.01-26-2012

Kwang Ho Lim, Seoul KR

Patent application numberDescriptionPublished
20150376871APPARATUS AND METHOD FOR CONTROLLING OIL HYDRAULIC PUMP FOR EXCAVATOR - An exemplary embodiment of the present specification relates to an apparatus for controlling a hydraulic pump for an excavator with respect to a change of an operation mode, the apparatus including: an operating unit configured to generate an operation signal according to an operation of an operator, and including a joystick or a pedal; an oil flow supplying unit configured to supply oil to actuators, in order to drive a plurality of actuators corresponding to the operation signal, and including a plurality of pumps and a plurality of logic valves; and a control unit configured to control the oil flow supplying unit by using a priority algorithm for each operation considering a use frequency and a load of the actuator with respect to a change of a predetermined operation mode according to the operation signal.12-31-2015

Kwang Ho Park, Seoul KR

Patent application numberDescriptionPublished
20130027633Lighting Device and Liquid Crystal Display Using the Same - Provided is a lighting device comprising: a plurality of LED light sources formed on a printed circuit board; and a reflective unit stacked on the printed circuit board in a structure in which the LED light sources penetrate, wherein the reflective unit comprises a first reflective film and a second reflective film disposed to oppose to each other, and a first adhesive pattern layer which bonds the first and second reflective films, and in which a plurality of unit air cells having a first air area formed in an inner part thereof are closely disposed to communicate with each other.01-31-2013
20130235577LIGHTING DEVICE - Provided is a lighting device, including: a printed circuit board; one or more light emitting units formed on the printed circuit board; a resin layer which is formed on the printed circuit board, in which the light emitting units are embedded; a diffusion plate formed on an upper side of the resin layer, whereby an entire thickness of the lighting device can be reduced, and when the product is designed, a degree of freedom in design can be improved because flexibility is secured.09-12-2013
20130235585LIGHTING DEVICE - Provided is a lighting device, including: a lens unit including one or more lenses; and a light source unit which converts light emitted from a light emitting unit to surface light source and supplies the light to the lens unit, wherein the light source unit is integrally connected to the lens unit, whereby an entire thickness and volume of the product can be reduced and the lighting device can be applied to the fields of various illumination technologies, thereby having generality.09-12-2013
20130328090LIGHTING DEVICE - Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; an indirect light emission unit which is formed in at least any one of one side and another side of the light source module, and which reflects light irradiated from the light source; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and which is adhered onto an outer side surface of the indirect light emission unit, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved while indirect light emission using a flare effect can be implemented.12-12-2013
20130335672BACK LIGHT UNIT AND LIQUID CRYSTAL DISPLAY USING THE SAME - Provided is a back light unit comprising a plurality of LED light source formed on a printed circuit board and a resin layer which is laminated on the LED light source and forwardly induces diffusion of the emitted light wherein the resin layer is made of synthetic resin comprising an oligomer. According to the present invention, an essential light guide plate for a general back light unit configuration is removed and a resin layer mainly consisting of an oligomer is used to guide the light source, and thereby decreasing the number of the light source, minimizing luminance variation when the unit is lighted at a high temperature and kept it for a predetermined time period, and implementing excellent heat-resistant property and optical property.12-19-2013
20130335975LIGHTING DEVICE - Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.12-19-2013
20140001501LIGHTING DEVICE01-02-2014
20140001506LIGHTING DEVICE01-02-2014
20140022787LIGHTING APPARATUS - The present invention relates to a lighting apparatus using LEDs as light sources and a display using the lighting apparatus, particularly, the present invention provides a lighting apparatus including: a plurality of light sources located on a printed circuit board; and a reflecting unit provided on the printed circuit board; and a spaced area provided inside the reflective unit.01-23-2014
20140029263LIGHTING DEVICE - Provided is a lighting device, including: a light source module comprising at least one light source on a printed circuit board, and a resin layer in which the light source is embedded; a light reflection member which is adjacent to at least any one of one side surface and the other side surface of the resin layer; and an optical plate comprising a side wall which is closely adhered to the light reflection member, and an upper surface which covers an upper part of the light source module, wherein a haze of the optical plate is less than 30%.01-30-2014
20140204580LIGHTING DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE SAME - Provided is a lighting device comprising: a base substrate; a plurality of LED light source disposed in a center area of the base substrate in a first direction; and a resin layer stacked in a structure which covers the plurality of LED light sources.07-24-2014
20140218659LIGHTING DEVICE AND LIQUID CRYSTAL DISPLAY DEVICE HAVING THE LIGHTING DEVICE - Provided is a lighting device comprising: a plurality of top view type LED light sources which are formed on a base substrate; and a resin layer which embeds the plurality of LED light sources and is laminated on the base substrate.08-07-2014
20140376233LIGHTING DEVICE - Provided is a lighting device, including: a printed circuit board; one or more light emitting units formed on the printed circuit board; a resin layer which is formed on the printed circuit board, in which the light emitting units are embedded; a diffusion plate formed on an upper side of the resin layer, whereby an entire thickness of the lighting device can be reduced, and when the product is designed, a degree of freedom in design can be improved because flexibility is secured.12-25-2014
20150036336LIGHTING DEVICE - Provided is a lighting device, including: one or more light emitting units formed on a printed circuit board; a resin layer which is formed on the light emitting units so that the light emitting units are embedded in the resin layer; and a diffusion member formed on an upper side of the resin layer, wherein a protruding optical pattern is formed on at least one of an upper side of the printed circuit board and a lower surface of the diffusion member, whereby various geometric optical patterns can be implemented, an entire thickness can be reduced and when a product is designed, a degree of freedom in design can be improved according to the securing of flexibility.02-05-2015
20150285990LIGHTING DEVICE - Provided is a lighting device, comprising: a light source module comprising: at least one light source disposed on a printed circuit board; and a resin layer disposed on the printed circuit board so that the light source is embedded; a light reflection member formed on at least any one of one side surface and another side surface of the resin layer; and a diffusion plate having an upper surface formed on the light source module, and a side wall which is integrally formed with the upper surface and formed to extend in a lower side direction and which is adhered onto the light reflection member, wherein a first separated space is formed between the light source module and the upper surface of the diffusion plate, whereby flexibility of the product itself can be secured, and durability and reliability of the product can be also improved.10-08-2015
20150329047BLIND SPOT DETECTION MODULE - Provided is a blind spot detection module, including: a light source module linked with a sensor signal for detection of an object in an area behind a vehicle to emit light; and a reflector module including a warning optical pattern for transmitting light emitted from the light source module, wherein the light source module comprises a light guide member adopted to receive a light emitting element and to guide light to the reflector module.11-19-2015
20150330596LIGHTING DEVICE - Provided is a lighting device, including: a light source module comprising at least one light source on a printed circuit board, and a resin layer in which the light source is embedded; a light reflection member which is adjacent to at least any one of one side surface and the other side surface of the resin layer; and an optical plate comprising a side wall which is closely adhered to the light reflection member, and an upper surface which covers an upper part of the light source module, wherein a haze of the optical plate is less than 30%.11-19-2015
20150338054Illuminating Device and Vehicle Lamp Comprising Same - Provided is an illuminating device capable adjusting the distribution of light of a surface light source and having an excellent light concentration function by implementing planar illumination through a condensing member so that light concentration intensity can be maximized.11-26-2015

Patent applications by Kwang Ho Park, Seoul KR

Kwang Ho Park, Daejeon KR

Patent application numberDescriptionPublished
20090247787METHOD OF PRODUCING UNSATURATED ALDEHYDE AND/OR UNSATURATED ACID - Disclosed is a shell-and-tube reactor that may be used for fixed-bed catalytic partial oxidation, the reactor being characterized by including at least one reaction zone of a first-step reaction zone for mainly producing unsaturated aldehydes and a second-step reaction zone for mainly producing unsaturated acids, wherein at least one reaction zone of the above reaction zones comprises two or more catalytic layers; each of the catalytic layers is packed with a formed product of catalyst that is different in pore density and/or pore size in a catalytically active component; and the pore density and/or pore size is controlled in such a manner that specific surface area of the catalytically active component increases from the inlet of the reactor to the outlet of the reactor. A method for producing unsaturated aldehydes and/or unsaturated fatty acids from olefins using the same reactor is also disclosed. According to the present invention, it is possible to control the temperature efficiently at a hot spot, thereby permitting stable use of a catalyst, and to produce unsaturated aldehydes and/or unsaturated fatty acids with high yield.10-01-2009

Kwang Ho Son, Pohang KR

Patent application numberDescriptionPublished
20090279096APPARATUS AND METHOD FOR ON-LINE DETECTING WELDING PART OF STRIP - There is provided an on-line detection system and method for a weld of a steel strip, which can emit a laser beam onto the surface of a steel strip moving at a high speed and measure the reflectivity of the laser beam reflecting from the same, thereby detecting the weld of the steel strip easily on-line. In the on-line detection system, reflectivity measuring means emits a laser beam onto a moving steel strip and continuously measuring the reflectivity of the laser beam returning from the surface of the steel strip, and signal processing means detects a weld of the steel strip based on change in the reflectivity measured on the weld.11-12-2009

Kwang Ho Song, Kyungsangbuk-Do KR

Patent application numberDescriptionPublished
20140283623Torque Sensor For Measuring Torsion Of Steering Column And Measurement Method Using The Same - A torque sensor is provided and includes a rotor and stator. The rotor includes a plurality of magnet, while the stator includes a plurality of teeth respectively corresponding to the plurality of magnets. A magnetic flux is provided by the plurality of teeth and the plurality of magnets and flows in one direction.09-25-2014

Kwang Ho Song, Sungnam-Si KR

Patent application numberDescriptionPublished
20090142237Micro reactor - The present invention discloses the substrate and the micro reactor for mixing two kinds of fluids. The micro reactor of the present invention comprises a housing having first and second inlet ports and an outlet port formed thereon; and a plurality of substrates stacked in the housing, wherein the substrate has a space formed at a central portion thereof in one direction; a plurality of first channels extended from one side thereof to the space and corresponding to the first inlet port; and a plurality of second channels extended from the other side thereof to the space and corresponding to the second inlet port; wherein a portion between two neighboring first channels corresponds to the second channel and a portion between two neighboring second channels corresponds to the first channel to form sequentially reaction interfaces of the first and second fluids in the space.06-04-2009
20090311150CHEMICAL REACTOR INCLUDING HEAT EXCHANGERS - The present invention discloses to a chemical reactor with high heat efficiency and small volume, the chemical reaction of the present invention comprises a first unit for performing heat exchange of exothermic reaction products with exothermic reaction raw material fed for exothermic reaction; a second unit including a plate assembly for exothermic reactions and a plate assembly for endothermic reactions; and a third unit for performing heat exchange of endothermic reaction products with endothermic reaction raw material fed for endothermic reactions, the exothermic reaction raw material discharged from the first unit is fed into the plate assembly for exothermic reactions in the second unit and used in the exothermic reactions, the exothermic reaction products are fed into the first unit to pre-heat the exothermic reaction raw material, the endothermic reaction raw material discharged from the third unit is fed into the plate assembly for endothermic reactions in the second unit and used in the endothermic reactions, the endothermic reaction products are fed into the third unit to pre-heat the endothermic reaction raw material, and the first unit, the second unit and the third unit are laminately disposed.12-17-2009

Kwang Ho Song, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20100015016MICRO CHANNEL REACTOR SYSTEM - The present invention discloses to a channel reactor system having a first channel plate assembly in which an exothermic reaction is performed and a second channel plate assembly provided for heat-exchanging and constituted integrally with the first channel plate assembly so as to remove effectively heat, the channel reactor system comprising at least two channel units into which reaction gas and cooling fluid are separately introduced, each channel unit comprising a reaction channel plate assembly into which reaction gas is introduced and a heat-exchanging channel plate assembly into which cooling fluid is introduced; and at least one intermediate plate disposed between the upper and lower channel units, the intermediate plate supplying reaction gas and cooling fluid inflowed from the upper channel unit with new reactant and cooling fluid and supplying reaction gas and cooling fluid to the reaction channel plate assembly and the heat-exchanging channel plate assembly of the lower channel unit, respectively.01-21-2010
20110263800METHOD AND APPARATUS FOR MANUFACTURING POLYMER PARTICLE10-27-2011
20130202909METHOD OF PRODUCING METAL NANOPARTICLES - Provided is a method of producing metal nanoparticles. Preferably, the method of producing metal nanoparticles includes preparing a reaction solution by adding a reducing agent solution to a dispersing agent solution, and simultaneously putting a metal precursor solution and the reducing agent solution into the reaction solution and mixing the resulting mixture. Large amounts of metal nanoparticle powder having a uniform particle diameter may be easily prepared.08-08-2013

Patent applications by Kwang Ho Song, Gyeonggi-Do KR

Kwang Ho Yang, Gyeryong KR

Patent application numberDescriptionPublished
20150304617SYSTEM FOR PERFORMING DISTORTION CORRECTION AND CALIBRATION USING PATTERN PROJECTION, AND METHOD USING THE SAME - Disclosed are a system and method for performing distortion correction and calibration using a pattern projected by a projector. The system for performing distortion correction and calibration includes a projector that projects a pattern, at least one camera that generates a photographed pattern image by photographing an image onto which the pattern is projected, and an image processing device that calculates a calibration parameter by comparing an original pattern image projected by the projector and the photographed pattern image. Thus, it is possible to obtain an accurate depth image by easily utilizing an image for the pattern projected by the projector. In addition, when obtaining the depth image, the calibration parameter for correcting image distortion according to camera lens and a calibration state of cameras may be efficiently obtained using the pattern projected by the projector.10-22-2015

Kwang Ho Yoon, Seoul KR

Patent application numberDescriptionPublished
20090148263CABLE-DRIVEN MANIPULATOR - The present invention discloses a cable-driven manipulator comprising an operating unit having a drive motor, and a pulley rotated by the drive motor. An upper arm is coupled, through a joint, to one side of the operating unit. A forearm coupled, through a joint, to the other side of the upper arm by the cable. A gripper of an end effector operably coupled to the forearm, a cable compensation device is installed between the upper arm and the forearm so as to maintain constant the length of the cable that transmits the power of the operating unit to the end effector during the pivoting of the forearm. It is thus possible to prevent the variation of tensile force due to the variation of the length of the cable for operating the end effector during the pivoting of the forearm or the unintended malfunction of the end effector.06-11-2009
20090287755SEQUENCE SIMILARITY MEASURING APPARATUS AND CONTROL METHOD THEREOF - Disclosed is a sequence similarity measuring apparatus and a method of controlling the same. The sequence similarity measuring apparatus using dynamic programming includes: a matrix generating unit for generating a matrix based on the dynamic programming by using two sequences; a normalization unit for calculating a similarity reference value by inputting an element value of a last row/column of the matrix generated by the matrix generating unit into a normalization formula for a given sequence length; and a similarity measuring unit for measuring predefined sequence similarity between the two sequences, based on the similarity reference value calculated by the normalization unit. This makes it possible to easily and correctly achieve similarity comparison between multiple sequences, and thus this technology is expected to be widely utilized in biology/programming application fields.11-19-2009

Kwang-Ho Ahn, Goyang-Si KR

Patent application numberDescriptionPublished
20110049033WATER TREATMENT APPARATUS HAVING MESHED TUBES PROVIDED WITH CILIA AND WATER TREATMENT METHOD USING THE SAME - A water treatment apparatus includes a plurality of meshed tubes made of synthetic yarn and provided with cilia; a plurality of tube stack cages containing the meshed tubes; and an aeration diffuser positioned between the tube stack cages and configured to provide air so that to-be-treated influent water moves to the tube stack cages. The hollow interior of the filter media, i.e. meshed tubes, enables water to move in any direction, and the high porosity maximizes the area for filtering of suspended solids and attachment of microorganisms. The resulting efficiency of removal of suspended solids and soluble organic material is far greater than conventional methods. Arrangement of diffusers in the middle of the reaction tank and between the tube stack cages and aeration by them result in perfect mixing in the reaction tank. The load of suspended solids and soluble organic materials is evenly distributed over the entire filer media.03-03-2011

Kwang-Ho Ahn, Seoul KR

Patent application numberDescriptionPublished
20090173679BIOLOGICAL REMOVAL METHOD OF PHOSPHORUS AND NITROGEN USING GRANULATED METHAN-OXIDIZING BACTERIA AND APPARATUS THEREFOR - A biological removal method of phosphorus and nitrogen includes supplying a mixture gas into a gas holder. Inflow water and return water are supplied into the gas holder to make the mixture gas dissolved in the inflow water and the return water. The return water was provided from a granulation biological reaction tank. The inflow water and the return water including the dissolved mixture gas are transported to the granulation biological reaction tank. A nitrogen-based component is removed from the inflow water and the return water using methan-oxidizing bacteria granulated in the granulation biological reaction tank. Treated water without the nitrogen-based component is transported to an anoxic tank for treatment, and discharged from the anoxic tank.07-09-2009

Kwang-Ho Cha, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20160022818PHARMACEUTICAL FORMULATION COMPRISING LIPASE INHIBITOR HAVING INCREASED DISSOLUTION RATE AND REDUCED SIDE EFFECTS, AND METHOD FOR PREPARING SAME - The present invention provides a pharmaceutical formulation for increasing the dissolution rate of a lipase inhibitor and reducing side effects of the lipase inhibitor, including oily anal leakage, and a method for preparing the same, the pharmaceutical formulation comprising: a lipase inhibitor, and a porous adsorbent on which a thin film of the lipase inhibitor is formed.01-28-2016

Kwang-Ho Choi, Gangbuk-Gu KR

Patent application numberDescriptionPublished
20140152612TOUCH SYSTEM AND METHOD OF DETERMINING LOW-NOISE FREQUENCY OF THE SAME - A touch system includes a touch sensor panel and a touch-screen control circuit. The touch-screen control circuit analyzes a spectrum of noise included in touch data and determines a low-noise driving frequency while the touch screen control circuit senses the touch data input to the touch sensor panel by selectively using prototype digital filters respectively having different filter frequencies from each other.06-05-2014

Kwang-Ho Choi, Seoul KR

Patent application numberDescriptionPublished
20120073453MOBILE MEAT ROASTER - The present invention relates to a mobile meat roaster, which includes: a casing which forms the outer body; a heat supply part mounted in the casing far providing heat to food; and a first grill operation unit mounted at the upper portion of the heat supply part for rotating the grill as well as moving it in the vertical and horizontal directions, wherein the first grill operation part includes a first grill fixing part for attaching or detaching an end of grill, horizontal moving unit for moving the grill in horizontal direction, a rotating unit for rotating the grill, and a lifting unit for moving the grill in the vertical direction.03-29-2012
20120080025ROTARY BARBECUE DEVICE - The present invention relates to a rotary barbecue device, which includes: a casing forming a body thereof and having an exhaust gas housing for collecting exhaust gas and an exhaust gas path connected to the exhaust gas housing to discharge the exhaust gas via an exhaust hole; a ceramic burner mounted at the upper side of the casing to radiate infrared rays towards the inside of the casing; two rotating discs; rotating members mounted to the corresponding rotation couplings of the two rotating discs; a driving unit connected to any one of the rotating discs to rotate one or more of the rotation couplings in the centers and the rotation couplings in the edges; and a moving unit connected to the rotating discs to move the rotating discs.04-05-2012
20130187722OSCILLATOR AUTO-TRIMMING METHOD AND SEMICONDUCTOR DEVICE USING THE METHOD - An oscillator auto-trimming method is provided. The oscillator auto-trimming method includes receiving, by a subtractor, a first count result and second count result to output a difference between the first count result and the second count result as an offset frequency, receiving, by a divider, the offset frequency to output a divided signal corresponding to a result of dividing the offset frequency by a reference offset frequency output from a micro control unit, and receiving, by the micro control unit, the divided signal and determine whether to change an oscillator frequency.07-25-2013
20140152614CAPACITIVE MULTI-TOUCH SYSTEM AND METHOD OF CONTROLLING THE SAME - A capacitive multi-touch system includes a touch sensor pane, a front-end circuit, and a digital signal processor. The touch sensor panel generates a capacitance signal corresponding to a touch input. The front-end circuit converts the capacitance signal to a sensing channel signal. The digital signal processor receives a common voltage (V06-05-2014
20150317084STORAGE DEVICE, COMPUTING SYSTEM INCLUDING THE STORAGE DEVICE, AND METHOD OF OPERATING THE STORAGE DEVICE - A storage device includes a storage medium and a controller configured to control the storage medium. The controller includes an interface unit configured to interface with a host, a processing unit connected to the interface unit via a first signal line and configured to process a direct load operation and a direct store operation between the host and the controller, and at least one memory connected to the interface unit via a second signal line. The at least one memory is configured to temporarily store data read from the storage medium or data received from the host, and is configured to be directly accessed by the host.11-05-2015

Patent applications by Kwang-Ho Choi, Seoul KR

Kwang-Ho Choi, Yongin-Si KR

Patent application numberDescriptionPublished
20160123640AIR CONDITIONER - An air conditioner is provided. The air conditioner, which comprises a compressor, an outdoor heat exchanger, an indoor heat exchanger, a four-way valve, an accumulator, and an oil separator, and cools or heats a room by circulating a refrigerant. The air conditioner comprises a first block which is disposed on a first channel of the refrigerant between the oil separator and the four-way valve, and the first block is modular and includes a plurality of first control parts, and a second block which is disposed on a second channel of the refrigerant between the outdoor heat exchanger and the indoor heat exchanger, and the second block is modular and includes a plurality of second control parts.05-05-2016

Kwang-Ho Choi, Anyang-Si KR

Patent application numberDescriptionPublished
20130222290NOISE SPECTRUM ESTIMATOR AND TOUCH SCREEN DEVICE INCLUDING THE SAME - A noise spectrum estimator for a touch panel includes an adaptive impulse response generation unit configured to generate impulse response information by performing an adaptive training operation on noise data, the noise data being generated by sampling a plurality of noise signals received from the touch panel, and an estimation unit configured to generate noise frequency spectrum estimation information associated with the noise data by performing a fast Fourier transform (FFT) on the impulse response information.08-29-2013

Kwang-Ho Jeong, Goyang-Si KR

Patent application numberDescriptionPublished
20140262691Apparatus for Substrate Transportation Using Electrostatic Floating - The intent of this invention is to provide an apparatus for substrate transportation that is to carry the substrate without any mechanical contact when the substrate is required to be transported in various manufacturing processes including semiconductor, display and the like.09-18-2014

Kwang-Ho Jeong, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20110023783MULTIPLE NOZZLE EVAPORATOR FOR VACUUM THERMAL EVAPORATION - Disclosed is a multiple nozzle evaporator in which a material to be evaporated in the evaporator can be deposited on a substrate with an improved efficiency of use of the material, thereby forming a large-area uniform thin film. The evaporator includes a rectangular post-shaped crucible with an open top face; and a nozzle having a body portion having a rectangular post-like shape with a height smaller than that of the crucible and assembled to an upper portion of the crucible, and a plurality of evaporation tubes penetrating through the body portion between top and bottom faces of the body portion. The evaporation tubes are divided into four groups of which evaporation tubes are inclined toward respective four corners of a top face of the nozzle unit. An evaporated material spouts toward peripheral areas of a substrate due to the inclined evaporation tubes, thereby improving the uniformity of a thin film to be deposited and the efficiency of use of the evaporated material, and preventing condensation of the evaporated material at a spouting portion.02-03-2011

Kwang-Ho Jin, Cheonan-City KR

Patent application numberDescriptionPublished
20090135098Plasma Display Panel and Driving Method Thereof - Disclosed is a PDP driving method having a misfiring erase period between reset and address periods. Large amounts of positive and negative charges are respectively formed on scan and sustain electrodes because of an unstable reset operation in the reset period. Because of the charges, discharging can occur between the scan and sustain electrodes in the sustain period even without addressing in the address period. In the misfiring erase period, a voltage is applied between the scan and sustain electrodes to generate discharging and respectively form negative and positive charges on the scan and sustain electrodes. An erase pulse is then applied to erase the negative and positive charges respectively formed on the scan and sustain electrodes.05-28-2009

Kwang-Ho Kang, Seoul KR

Patent application numberDescriptionPublished
20150087488SEMICONDUCTIVE ROLLER OF AN IMAGE-FORMING APPARATUS - A semiconductive roller to stably generate high-quality images for a long period of time by efficiently inhibiting migration of free epichlorohydrin (ECH) component to a surface of the semiconductive roller includes an elastic layer formed of a semiconductive rubber composition including about 50 to about 70 parts by weight of a base rubber and about 30 to about 50 parts by weight of a hydrin rubber. An extracted amount of the ECH component from the elastic layer is about 2% by volume or less, wherein the extracted amount is determined based on a reduced amount of chlorine (Cl) intensity measured using X-ray fluorescence (XRF) analysis performed before and after extraction of the ECH component from the elastic layer using tetrahydrofuran (THF).03-26-2015

Kwang-Ho Kim, Seoul KR

Patent application numberDescriptionPublished
20080251632Wing-Flapping Flying Apparatus and Method of Using the Same - The present invention provides a wing-flapping flying apparatus, which can fly by moving its wings similar to a bird hovering or flying in the air by flapping its wings. The wing-flapping flying apparatus comprises: a body; a rotating shaft rotatably joined to the body; driving means for rotating the rotating shaft; and wings reciprocated between two points and connected to the rotating shaft so as to be rotated together with the rotating shaft and to be relatively torsionally rotated with respect to the rotating shaft. The wing-flapping flying apparatus generates lift throughout an entire wing-flapping movement without generating lift only throughout the half of a wing-flapping movement or offsetting the generated lift by the other half of the wing-flapping movement. Therefore, the wing-flapping flying apparatus can provide not only a stable flight but also a softly hovering or ascending and descending flight.10-16-2008
20110018961VIDEO CALL DEVICE AND METHOD - Provided are a video call device and method. The video call device performs a video call by exchanging images with another video call device in real time. The video call device includes: an image obtaining unit obtaining an original image in real time; an image processing unit comprising a first image conversion unit which receives the original image and converts the original image into a first conversion image in real time; and an interface unit transmitting the first conversion image.01-27-2011
20110081894SYSTEM AND METHOD FOR PROVIDING UBIQUITOUS SERVICE USING MOBILE TERMINAL EQUIPMENT - There is provided a ubiquitous service providing system using a mobile communication terminal, the system including: a context aware unit determining where a ubiquitous service is to be provided or not through short message service (SMS) or multimedia messaging service (MMS) by analyzing radio frequency identification (RFID) tag information and context transmitted from an RFID identifier installed at a specific position; a repository unit storing the ubiquitous service to be provided, and contents and detailed information related to the ubiquitous service; an analyzing unit selecting a ubiquitous service from the repository unit based on the analyzed RFID tag information and context; a message generating unit generating final contents to be transmitted to a visitor using context and the contents and detailed information of the repository unit by executing the ubiquitous service selected by the analyzing unit and then, converting the final contents into a message to be transmitted through a SMS or MMS method; and a message transmitting unit transmitting the generated message to a mobile terminal of a visitor via a mobile phone network through a SMS or MMS method. There is provided a ubiquitous service providing method using a mobile phone network, the method including: once RFID tag information is collected by an RFID identifier, transmitting the collected RFID tag information and context to a u-City server; determining whether a ubiquitous service is to be provided or not based on the transmitted RFID tag information; if a ubiquitous service is to be provided, selecting a ubiquitous service to be provided based on the RFID tag information and context; generating final contents to be provided to a visitor using context and contents and detailed information of a repository unit by executing the selected ubiquitous service and converting the final contacts into a message to be transmitted through a SMS or MMS method; and transmitting the converted message through a SMS or MMS method.04-07-2011
20120036869PORTABLE REFRIGERATOR WITH FUEL CELL SYSTEM AND OPERATING METHOD THEREOF - Disclosed are a portable refrigerator with a fuel cell system and an operating method thereof. The portable refrigerator with a fuel cell system comprises a case having a storage space, a fuel cell stack disposed in the case, a gas tank configured to store gas necessary to operate the fuel cell stack, a fan configured to cool the fuel cell stack and supply air to the fuel stack, a thermoelectric cooling means disposed in the case, and configured to cool the storage space, a battery charged by the fuel cell stack, and configured to supply power to the thermoelectric cooling means, and a controller configured to control the fuel cell stack and the thermoelectric cooling means.02-16-2012
20140061699OPTICAL LENS, LIGHT EMITTING DEVICE, AND LIGHTING DEVICE HAVING THE SAME - The light emitting device includes a light emitting chip, and an optical lens provided over the light emitting chip. The optical lens includes an incident surface into which a light emitted from the light emitting chip is incident, a recess portion opposite to the incident surface and recessed in a direction of the incident surface, an exit surface provided at a peripheral portion of the recess portion to output a light incident through the incident surface, and a convex portion protruding between the recess portion and the exit surface and connected with at least one of the recess portion and the exit surface through an inflection point. The convex portion is located inward of a line segment ranging from the light emitting chip to a first inflection point provided at an outermost portion of the recess portion.03-06-2014
20160076732OPTICAL LENS, LIGHT EMITTING DEVICE, AND LIGHTING DEVICE HAVING THE SAME - Disclosed is an optical lens. The optical lens includes a bottom surface having a recess part at center thereof; a light exit surface provided in opposite to the bottom surface and having a convex curved surface; an outer sidewall connected between the bottom surface and the light exit surface; a recess portion recessed toward the bottom surface; and a convex portion provided between the recess portion and the light exit surface. The recess part is convexly recessed in a direction of the recess portion. The recess portion includes a first to third total-reflection surface having curvatures different from each other. The convex portion is protruded inwardly from an inflection point between the convex portion and the light exit surface.03-17-2016

Patent applications by Kwang-Ho Kim, Seoul KR

Kwang-Ho Kim, Suwon-Si KR

Patent application numberDescriptionPublished
20100253299LDO regulator and semiconductor device including the same - In a low drop out (LDO) regulator and a semiconductor device including the LDO regulator, the LDO regulator regulates a power supply voltage and applies the regulated power supply voltage to a load. The LDO regulator comprises: an output node connected to the load; a pass transistor that applies a power supply voltage to the output node; and a controller that generates a load enable signal enabling the load by delaying a regulator enable signal by a first delay time, and that increases a gate voltage of the pass transistor after receiving the regulator enable signal to thereby reduce a current flowing through the pass transistor.10-07-2010
20150310677VEHICLE DIAGNOSIS SYSTEM - Disclosed is a vehicle diagnosis system including: a signal-collecting unit disposed at a proper place of the vehicle including CAN(Controller Area Network) communication modules which send a CAN signal to and receive it from a vehicle ECU for controlling states of all parts of the vehicle by a computer, through a CAN and which output an analog signal to a driver driven by the module according to a command from the vehicle ECU, wherein the signal-collecting unit synchronizes and collects the CAN signal and the analog signal at predetermined time intervals; and a diagnosing unit which detects changes of the CAN signal and the analog signal collected in the signal-collecting unit at synchronization collection periods, and if the change of any one of the two signals has not been detected, diagnoses that the CAN communication module outputting the relevant CAN signal and analog signal failed.10-29-2015

Kwang-Ho Kim, Daejeon KR

Patent application numberDescriptionPublished
20140106959METHOD FOR PRODUCING METAL CATALYST FOR PREPARING ALCOHOL AND METAL CATALYST PRODUCED THEREBY - Disclosed is a method for preparing a metal catalyst having improved yield of alcohols. The method for preparing a metal catalyst for the production of alcohol from synthesis gas includes forming a metal catalyst; and irradiating the metal catalyst with gamma rays. The metal catalyst has improved yield of alcohols by stabilizing the metal catalyst through gamma ray irradiation to inhibit generation of hydrocarbons in catalytic reaction with synthesis gas.04-17-2014

Kwang-Ho Kim, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20140096083METHOD AND ELECTRONIC DEVICE FOR RUNNING APPLICATION - A method and an electronic device run an application. The method for running an application in an electronic device includes displaying one application icon of one or more applications contained in a folder, in an icon of the folder, detecting a gesture to the folder icon, and running or changing the application displayed in the folder icon according to the gesture to the folder icon.04-03-2014
20160027986THERMOELECTRIC ELEMENT, METHOD OF MANUFACTURING THE SAME AND SEMICONDUCTOR DEVICE INCLUDING THE SAME - A thermoelectric element is provided as follows. First and second semiconductor fin structures are disposed on a semiconductor substrate. Each semiconductor fin structure extends in a first direction, protruding from the semiconductor substrate. First and second semiconductor nanowires are disposed on the first and second semiconductor fin structures, respectively. The first semiconductor nanowires include first impurities. The second semiconductor nanowires include second impurities different from the first impurities. A first electrode is connected to first ends of the first and second semiconductor nanowires. A second electrode is connected to second ends of the first semiconductor nanowires. A third electrode is connected to second ends of the second semiconductor nanowires.01-28-2016

Kwang-Ho Lee, Gwangju KR

Patent application numberDescriptionPublished
20130040070METHOD FOR FORMING MICROSTRUCTURE PATTERN BASED ON SOLUTION PROCESS - Disclosed is a method for forming a microstructure pattern based on a solution process. The method includes the steps of forming a photoresist pattern on a hydrophilic substrate; forming a self-assembled monolayer on the hydrophilic substrate formed thereon with the photoresist pattern; forming a self-assembled monolayer pattern by removing the photoresist pattern; coating a dewetting solution on the hydrophilic substrate formed thereon with the self-assembled monolayer pattern such that the dewetting solution is coated only on a hydrophilic surface of the hydrophilic substrate exposed through the self-assembled monolayer pattern by primary dewetting; and drying the dewetting solution coated on the hydrophilic surface of the hydrophilic substrate and allowing the dewetting solution to be hardened after flowing to an edge of the dewetting solution by secondary dewetting such that only a solute of the dewetting solution remains.02-14-2013

Kwang-Ho Lee, Suwon-Si KR

Patent application numberDescriptionPublished
20100051951THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD OF THE SAME - A thin film transistor (“TFT”) array panel includes; an insulation substrate, a TFT disposed on the insulation substrate and including a drain electrode, a passivation layer covering the TFT and including a contact portion disposed therein corresponding to the drain electrode, a partition comprising an organic material disposed on the passivation layer, and including a transverse portion, a longitudinal portion, and a contact portion disposed on the drain electrode, a color filter disposed on the passivation layer and disposed in a region defined by the partition, an organic capping layer disposed on the partition and the color filter, and a pixel electrode disposed on the organic capping layer, and connected to the drain electrode through the contact portion of the passivation layer and the contact portion of the partition, wherein a contact hole is formed in the organic capping layer corresponding to the contact portion of the passivation layer.03-04-2010
20150270296THIN FILM TRANSISTOR ARRAY PANEL AND MANUFACTURING METHOD OF THE SAME - A thin film transistor (“TFT”) array panel includes; an insulation substrate, a TFT disposed on the insulation substrate and including a drain electrode, a passivation layer covering the TFT and including a contact portion disposed therein corresponding to the drain electrode, a partition comprising an organic material disposed on the passivation layer, and including a transverse portion, a longitudinal portion, and a contact portion disposed on the drain electrode, a color filter disposed on the passivation layer and disposed in a region defined by the partition, an organic capping layer disposed on the partition and the color filter, and a pixel electrode disposed on the organic capping layer, and connected to the drain electrode through the contact portion of the passivation layer and the contact portion of the partition, wherein a contact hole is formed in the organic capping layer corresponding to the contact portion of the passivation layer.09-24-2015

Patent applications by Kwang-Ho Lee, Suwon-Si KR

Kwang-Ho Lee, Seoul KR

Patent application numberDescriptionPublished
20100000035Flexible Wire for Removing Pipe Scale - The present invention relates to a flexible wire (01-07-2010
20100123860THIN FILM TRANSISTOR SUBSTRATE AND A FABRICATING METHOD THEREOF - A display device including an insulating substrate, a signal line located on the insulating substrate, a dam and a first color filter pattern located on the insulating substrate, and a second color filter pattern located in a pixel region which has a border defined by the dam, wherein the dam and the first color filter pattern are part of the same layer.05-20-2010
20100141875LIQUID CRYSTAL DISPLAY, PANEL THEREFOR, AND MANUFACTURING METHOD THEREOF - A display panel includes a substrate, a partition formed on the substrate and defining a plurality of openings, a plurality of color filters formed in the openings and having a substantially uniform thickness within each respective opening, and a spacer formed on the partition. The color filters and the spacer are formed through inkjet printing. The color filters have the substantially uniform thickness by the partition having a height which is greater than the thickness of the color filters during the inkjet printing. The height of the partition may be in a range of about 1.5 to about 2 times the thickness of the color filter.06-10-2010
20110041876Composition For Stripping Color Filter And Regeneration Method Of Color Filter Using The Same - A composition for stripping a color filter and a color filter regeneration method are provided. A composition for stripping the color filter according to an exemplary embodiment of the present invention includes glycol and potassium hydroxide (KOH), in which either (a) the concentration of the glycol is in the range of 83 wt % to 91 wt % and of the concentration of the potassium hydroxide satisfies the condition: (wt % of KOH)≧6−(0.065*(wt % of the glycol)), or (b) the concentration of glycol is more than 91 wt % and the concentration of potassium hydroxide (KOH) is more than 0.2 wt %.02-24-2011
20130102512COMPOSITION FOR STRIPPING COLOR FILTER AND REGENERATION METHOD OF COLOR FILTER USING THE SAME - A composition for stripping a color filter and a color filter regeneration method are provided. A composition for stripping the color filter according to an exemplary embodiment of the present invention includes glycol and potassium hydroxide (KOH), in which either (a) the concentration of the glycol is in the range of 83 wt % to 91 wt % and of the concentration of the potassium hydroxide satisfies the condition: (wt % of KOH)≧6−(0.065*(wt % of the glycol)), or (b) the concentration of glycol is more than 91 wt % and the concentration of potassium hydroxide (KOH) is more than 0.2 wt %.04-25-2013
20140068156DATA PROCESSING APPARATUS, METHOD FOR PROCESSING DATA, AND COMPUTER READABLE RECORDING MEDIUM RECORDED WITH PROGRAM TO PERFORM THE METHOD - A data processing apparatus includes a first storage device which stores compressed data therein, a second storage device which accesses and temporarily stores the compressed data stored in the first storage device, a data decompressor which generates decompressed data by decompressing the compressed data and outputs the decompressed data to the second storage device so that the decompressed data is temporarily stored in the second storage device, and a controller which accesses the decompressed data temporarily stored in the second storage device. The data decompressor directly scatters the decompressed data into a page cache based on addresses of the page cache. Accordingly, the operating speed of the program and the data processing apparatus can be improved.03-06-2014
20140141685LIQUID CRYSTAL DISPLAY, PANEL THEREFOR, AND MANUFACTURING METHOD THEREOF - A display panel includes a substrate, a partition formed on the substrate and defining a plurality of openings, a plurality of color filters formed in the openings and having a substantially uniform thickness within each respective opening, and a spacer formed on the partition. The color filters and the spacer are formed through inkjet printing. The color filters have the substantially uniform thickness by the partition having a height which is greater than the thickness of the color filters during the inkjet printing. The height of the partition may be in a range of about 1.5 to about 2 times the thickness of the color filter.05-22-2014
20140324356APPARATUS FOR EVALUATING SAFETY OF BUILDING USING EARTHQUAKE ACCELERATION MEASUREMENT - Disclosed herein is an apparatus for evaluating the safety of a building. The apparatus includes first and second measurement instruments which measure earthquake accelerations of the top and bottom stories, a fast Fourier transform unit which performs fast Fourier transform on the earthquake accelerations, an integration unit which double-integrates the measured earthquake accelerations and creates drift data of the top story and the bottom story, a maximum inter-story drift ratio calculation unit which calculates a maximum inter-story drift ratio, a natural frequency change rate calculation unit which determines a natural frequency of the building, and compares the natural frequency with an ambient natural frequency of the building so as to calculate a natural frequency change rate, and a building safety evaluation unit which compares the maximum inter-story drift ratio and the frequency change rate with preset evaluation criteria and outputs a result of evaluation in the safety of the building.10-30-2014
20140377816MICROORGANISMS OF CORYNEBACTERIUM WHICH CAN UTILIZE XYLOSE AND METHOD FOR PRODUCING L-LYSINE USING SAME - The present invention relates to microorganisms of 12-25-2014
20150036094METHOD FOR MANUFACTURING LIQUID CRYSTAL DISPLAY PANEL AND LAMINATE FOR THE SAME - A method of manufacturing a liquid crystal display panel includes preparing thin substrates for upper panel and lower panels, and first and second support substrates for the thin substrates, attaching the thin substrate for the upper panel to the first support substrate, and attaching the thin substrate for the lower panel to the second support substrate, forming the upper and lower panels by forming members for the display panel on surfaces of the respective thin substrates in a state where the thin substrates are attached to the first and second support substrates, respectively, bonding the upper and lower panels, and separating the first and second support substrates from the upper and lower panels, where at least one part of a border of a surface of each of the first and second support substrates, where the surface is attached to the upper or lower panel, is tapered.02-05-2015
20150050703Microorganism able to Produce L-Amino Acid, and Method for Producing L-Amino Acid by Using the Same - The present invention relates to a microorganism able to produce L-threonine or L-tryptophan, and to a method for producing L-threonine or L-tryptophan by using same. More specifically, the present invention relates to: recombinant 02-19-2015
20150099281METHOD FOR PRODUCING L-LYSINE USING MICROORGANISMS HAVING ABILITY TO PRODUCE L-LYSINE - The present invention relates to a modified polynucleotide encoding aspartate kinase (EC:2.7.2.4; hereinafter, referred to as LysC), transketolase (EC:2.2.1.1; hereinafter, referred to as Tkt) or pyruvate carboxylase (EC:6.4.1.1; hereinafter, referred to as Pyc), in which the initiation codon is substituted with ATG, a vector including the same, a microorganism transformed with the vector, and a method for producing L-lysine using the same.04-09-2015
20150104836METHOD OF PRODUCING L-AMINO ACIDS - Provided is a method of producing 04-16-2015
20150104837GENES ENCODING BIOFILM FORMATION INHIBITORY PROTEINS AND A METHOD FOR PRODUCING L-LYSINE USING A BACTERIAL STRAIN WITH THE INACTIVATED GENES - The present invention relates to a novel isolated gene (polynucleotide) which encodes a protein having a biofilm formation inhibitory activity derived from 04-16-2015
20150140889METHOD FOR MANUFACTURING A LIQUID CRYSTAL DISPLAY PANEL AND A MANUFACTURING DEVICE THEREFOR - A manufacturing device for a liquid crystal display panel includes a stage including a first stage part and second stage part. The stage is configured to support a substrate laminate. A knife includes an entrance portion and a rigidity securing portion. The knife is configured to peel a support substrate of the substrate laminate. The stage is configured to rotate in a direction parallel with a surface of the stage. The rigidity securing portion of the knife is thicker than an entrance portion of the knife.05-21-2015
20150147788Microorganism of the Genus Escherichia Having Enhanced L-Tryptophan Productivity and a Method for Producing L-Tryptophan Using the Same - The present invention relates to microorganisms of 05-28-2015
20150217556SUBSTRATE PEELING DEVICE AND METHOD FOR PEELING SUBSTRATE - A substrate peeling device including an attachment/detachment unit attached to a first substrate and a second substrate, which is coupled to the first substrate, to peel the second substrate, a sensing unit configured to sense a speed at which the first substrate and the second substrate are peeled by the attachment/detachment unit, and a control unit configured to control the attachment/detachment unit to constantly maintain an angle at which the first substrate and the second substrate are peeled.08-06-2015
20150261537METHOD OF DECODING INSTRUCTIONS IN MICROPROCESSOR - Provided is a method of decoding instructions in a microprocessor, including: checking existence of instructions when instruction decoding is stared; folding two instructions when two instructions exist; and decoding folded instructions. Accordingly, it is possible to improve performance in a microprocessor by generating one instruction by folding two instructions into one instruction in an instruction decoding period.09-17-2015
20150269077METHOD FOR RUNNING CACHE INVALIDATION IN COMPUTER SYSTEM - Provided is a method for running cache invalidation in a computer system including: checking whether or not the cache invalidation is in a range mode when the cache invalidation is started; resetting an internal count associated with the invalidation if the cache invalidation is in the range mode; accessing a cache entry; checking whether or not a tag is ‘hit’ as a result of the accessing to the cache entry; checking whether or not a state of the cache is dirty if the tag is ‘hit’; performing write operation on the memory and clearing the cache entry if the state of the cache is dirty; clearing the cache entry if the state of the cache is not dirty; incrementing the internal count by 1 if the tag is not ‘hit’ or if the cache entry is cleared; and ending the cache invalidation if the internal count exceeds a predetermined offset.09-24-2015
20160040200MICROORGANISMS OF CORYNEBACTERIUM WHICH CAN UTILIZE XYLOSE AND METHOD FOR PRODUCING L-LYSINE USING SAME - The present invention relates to microorganisms of 02-11-2016

Patent applications by Kwang-Ho Lee, Seoul KR

Kwang-Ho Lee, Chungeheongbuk-Do KR

Patent application numberDescriptionPublished
20110127630IMAGE SENSOR AND METHOD FOR FABRICATING THE SAME - An image sensor includes a trench formed by a shallow trench isolation (STI) process, a channel stop layer formed over a substrate in the trench, an isolation structure filled in the trench, and a photodiode formed in the substrate adjacent to a sidewall of the trench. In more detail of the image sensor, a trench is formed in a substrate through a STI process, and a channel stop layer is formed over the substrate in the trench. An isolation structure is formed in the trench, and a photodiode is fanned in the substrate adjacent to a sidewall of the trench.06-02-2011
20130280846IMAGE SENSOR AND METHOD FOR FABRICATING THE SAME - An image sensor includes a trench formed by a shallow trench isolation (STI) process, a channel stop layer formed over a substrate in the trench, an isolation structure filled in the trench, and a photodiode formed in the substrate adjacent to a sidewall of the trench. In more detail of the image sensor, a trench is formed in a substrate through a STI process, and a channel stop layer is formed over the substrate in the trench. An isolation structure is formed in the trench, and a photodiode is formed in the substrate adjacent to a sidewall of the trench.10-24-2013

Kwang-Ho Park, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20080257239Direct Seeder - The present invention relates to a direct seeder. A fertilizer receptacle and a seed receptacle integrally formed with each other in the conventional art are separated from each other. A single fertilizer receptacle and a single seed receptacle are used in place of a plurality of fertilizer receptacles and a plurality of seed receptacles according to the conventional art. The fertilizer receptacle and seed receptacle are installed to be positioned so low that fertilizer and seeds can be easily poured into the fertilizer receptacle and seed receptacle. A screw conveyor for removing the traces of tractor wheels is installed on the direct seeder.10-23-2008

Kwang-Ho Park, Seongnam-Si KR

Kwang-Ho Song, Gunpo-Si KR

Patent application numberDescriptionPublished
20150303438FASTENING APPARATUS FOR BATTERY TERMINAL CASE - A fastening apparatus for a battery terminal case includes a main body having open upper and side portions configured to hold a battery terminal therein, a side body coupled to the open side portion of the main body, and an upper cover, hingedly coupled to the side body, provided at the open upper portion of the main body. Hinge protrusions are formed on opposing sides of one of the side body and the upper cover. Hinge holes are formed on opposing sides of the other one of the side body and the upper cover. The hinge holes are configured to receive the hinge protrusions therein.10-22-2015

Kwang-Ho Yang, Seoul KR

Patent application numberDescriptionPublished
20100122595RACK BAR SUPPORTING DEVICE OF STEERING APPARATUS FOR VEHICLE - Disclosed is a rack bar supporting device of a steering apparatus for a vehicle which can prevent rattle noise generated due to clearance increase caused by the wearing of a rack bar and a support yoke in an endurance driving of a vehicle and maintain a uniform clearance between the rack bar and the support yoke after an endurance driving, thereby transferring stable steering force.05-20-2010
20110204588VARIABLE GEAR RATIO TYPE RACK BAR AND STEERING APPARATUS FOR VEHICLE HAVING THE SAME - Disclosed are a variable gear ratio type rack bar, and a steering apparatus having the same. According to the present invention, it is not required to fabricate a separate mold for processing rack-formed parts with different inter-tooth spaces, the rack-formed parts can be formed by using various processing methods, and it is possible to obtain precise tooth shapes through one step processing, whereby the number of steps for manufacturing a variable gear ratio type rack bar and its manufacturing cost can be reduced.08-25-2011
20120318086RACK BAR SUPPORTING DEVICE OF VEHICLE STEERING APPARATUS - The present invention relates to a rack bar supporting device for a vehicle steering apparatus. According to the present invention, a clearance between the rack bar and a support yoke can be kept always constant when the vehicle steering apparatus is operated, which makes it possible to reduce operational friction and noise, to maintain the supporting force of the support yoke and the rack bar to be constant for a long time, and to improve a steering feeling of a driver.12-20-2012
20120318952ELASTIC SUPPORT MODULE AND RACK BAR SUPPORTING DEVICE FOR VEHICLE STEERING APPARATUS HAVING THE SAME - The present invention relates to an elastic support module and a rack bar supporting device for a vehicle steering apparatus, which includes the elastic support module. By the present invention, it is possible to prevent a noise from being produced due to the increase of a clearance caused when a vehicle loses the driving durability thereof to a certain degree and hence a support yoke of the vehicle is worn, or due to an impact reversely input from a road surface, and hence to provide a pleasant steering feeling for a driver when steering the vehicle.12-20-2012
20160083114Height-Adjustable Rotunda-Type Boarding Bridge - Provided is a boarding bridge. The boarding bridge includes: a fixed tunnel of which one end is connected to a terminal or an extended fixed tunnel; and a rotunda of which one end is connected to the other end of the fixed tunnel and which is supported by a rotunda column. The rotunda column is driven to raise or lower the rotunda.03-24-2016

Patent applications by Kwang-Ho Yang, Seoul KR

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