Ho Seok
Ho Seok Choi, Anyang-Si KR
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20150160288 | POWER DEVICE INCLUDING CURRENT TRANSFORMER AND METHOD FOR COMPENSATING OF CURRENT TRANSFORMER - A power device having a current transformer according to an embodiment includes: first to Nth current transformers; an integrated measurement panel connected to the first to Nth transformers and configured to measure actual current values of locations where the first to Nth transformers are installed using current values detected by the first to Nth transformers, wherein the integrated measurement panel stores compensation values for compensating errors of linearity characteristics of the first to Nth current transformers, and measures the actual current values by applying the stored compensation values. | 06-11-2015 |
20150309096 | INSTANTANEOUS POWER MONITORING SYSTEM FOR HVDC SYSTEM - A high voltage direct current (HVDC) instantaneous power monitoring system is provided. The high voltage direct current (HVDC) instantaneous power monitoring system includes a calculation processing unit receiving three-phase current and voltage, detecting a synchronous phase angle from received three-phase current and voltage, and transforming two-phase data into two-phase data to output two-phase data; and a data processing unit storing data transformed at the calculation processing unit. | 10-29-2015 |
20150331967 | APPARATUS AND METHOD FOR VERIFYING LIGHTNING ARRESTER OF HIGH VOLTAGE DIRECT CURRENT TRANSMISSION SYSTEM - Provided is an apparatus for an insulation design. The apparatus for the insulation design, which performs the insulation design of a high voltage direct current (HVDC) transmission system, includes an insulation design part, a lighting arrester modeling part, a simulation test part, a comparison part, and a result output part. | 11-19-2015 |
20150333525 | HIGH-VOLTAGE DIRECT CURRENT TRANSMISSION SYSTEM CONTROL DEVICE - The present disclosure relates to a high-voltage direct current (HVDC) transmission system, and particularly, to an HVDC transmission system control device associated with a power generation energy system. An HVDC transmission system control device according to an embodiment includes a wind power generation amount predicting unit configured to receive energy generated by a wind power generation device for a predetermined time, and predict a wind power generation amount on the basis of the received energy, a possible power generation amount predicting unit configured to determine an amount of energy generated by the wind power generation device and a transmission capacity corresponding to the amount of energy, on the basis of the predicted wind power generation amount, and a control unit configured to output energy to a power transformation device on the basis of the amount of energy and the transmission capacity predicted by the possible power generation amount predicting unit. | 11-19-2015 |
Ho Seok Choi, Suwon-Si KR
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20100110214 | Exposure apparatuses and methods to compress exposure data - A method to compress exposure data may include converting image data into a plurality of exposure data, generating new exposure data by combining part of the plurality of exposure data or by excluding part of the plurality of exposure data, and compressing the new exposure data. An exposure apparatus may include a conversion unit that converts image data into a plurality of exposure data, a control unit that generates new exposure data by combining part of the plurality of exposure data or by excluding part of the plurality of exposure data, and a compression unit that compresses the new exposure data. | 05-06-2010 |
20100208222 | Exposure apparatus and method to measure beam position and assign address using the same - An exposure apparatus and a method to measure a beam position and assigning an address using the same are disclosed. The exposure apparatus includes a Digital Micromirror Device (DMD) having a plurality of micromirrors, each micromirror to modulate light projected from a light source and project a modulated DMD beam onto an exposed surface, a measurement mask to measure positions of the DMD beams projected onto the exposed surface, a sensor to detect light intensities of the DMD beams measured by the measurement mask, and a controller to determine the positions of the DMD beams according to the detected light intensities. | 08-19-2010 |
20110157569 | Maskless exposure apparatus and control method thereof - Example embodiments are directed to a maskless exposure apparatus that generates and/or corrects exposure data using at least one information of intensity information, central position information, focus information, and/or shape information of a plurality of beams acquired using a measurement optical system, and a control method thereof. The maskless exposure apparatus includes the measurement optical system including a photo sensor and an image sensor, and a control unit configured to generate and/or correct the exposure data using the information acquired by the measurement optical system. | 06-30-2011 |
20110273690 | Maskless exposure apparatus and method of alignment for overlay in maskless exposure - Example embodiments are directed to a maskless exposure device and an alignment method. The alignment method performs an overlay of each layer of a plurality of layers on a substrate using a virtual mask in a maskless exposure technique. The maskless exposure device and the alignment method use a virtual mask instead of a physical mask used in a conventional mask exposure, a virtual target mark instead of an alignment mark used in the conventional mask exposure, and perform an overlay per layer, such that the deposition exposure can be achieved in the maskless exposure. | 11-10-2011 |
20120148338 | Position Arrangement Device And Joint Module Thereof - According to an example embodiment, a position arrangement device includes at least one joint module between a first base and a second base. The at least one joint module is configured to adjust a position of the second base relative to the first base based on elastic flexion in the joint module. | 06-14-2012 |
Ho Seok Em, Icheon-Si Gyeonggi-Do KR
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20130322155 | VARIABLE RESISTANCE MEMORY DEVICE AND DATA STORAGE DEVICE INCLUDING THE SAME - A variable resistance memory device includes memory cells arranged at a region where word lines and bit lines cross each other, control logic configured to generate a command flag indicative of a program operation mode in response to a program command provided from an external device and configured to control the program operation of the memory cells based on the command flag and a write driver configured to be activated in response to the flag command and configured to supply a program current to the memory cells. | 12-05-2013 |
20140063905 | SEMICONDUCTOR MEMORY DEVICE CAPABLE OF MEASURING WRITE CURRENT AND METHOD FOR MEASURING WRITE CURRENT - A method for measuring a write current of a semiconductor memory device includes the steps of: programming initial data into memory cells which are to be programmed substantially at the same time; determining whether the memory cells are programmed into the same state or not; inputting test data when the memory cells are programmed into the same state; setting write current paths of the memory cells by comparing the initial data and the test data; and measuring a write current consumed when the test data are programmed into the memory cells. | 03-06-2014 |
Ho Seok Em, Icheon KR
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20110157968 | SEMICONDUCTOR MEMORY DEVICE - A semiconductor memory device measures a leakage current generated when a unit cell is accessed during a test process. The semiconductor memory device includes a unit cell configured to include a memory element, a word line configured to be coupled to one end of the unit cell, and a bit line configured to be coupled to the other end of the unit cell. In a normal operation, a current signal flows from the bit line to the word line through the unit cell such that data stored in the memory element is read. In a test operation, the word line is deactivated and a read operation is carried out such that data stored in the memory element is read. | 06-30-2011 |
20110182114 | SEMICONDUCTOR MEMORY DEVICE AND CONTROL METHOD THEREOF - A semiconductor memory device substantially prevents a faulty operation from being generated in a read operation, and increases the operation reliability. The semiconductor memory device includes a cell array configured to include a memory element having a different resistance value in response to data, a sense-amp configured to sense and amplify the data, a global bit line configured to couple the sense-amp to a cell array, and a discharge unit configured to discharge the global bit line prior to execution of a read operation. | 07-28-2011 |
20110316604 | INPUT BUFFER CIRCUIT - An input buffer circuit for use in a semiconductor device includes a comparator configured to compare a reference voltage with a voltage of an input signal, and output the result of comparison, an activation unit configured to control an activation state of an input buffer in response to an enable signal, a skew adjusting unit configured to change an amount of a current flowing in the comparator in response to one or more skew adjusting signals, and a control signal generator configured to control the enable signal and the skew adjusting signal in response to one or more calibration codes and an input control signal. | 12-29-2011 |
20130229865 | SEMICONDUCTOR MEMORY DEVICE AND CONTROL METHOD THEREOF - A semiconductor memory device substantially prevents a faulty operation from being generated in a read operation, and increases the operation reliability. The semiconductor memory device includes a cell array configured to include a memory element having a different resistance value in response to data, a sense-amp configured to sense and amplify the data, a global bit line configured to couple the sense-amp to a cell array, and a discharge unit configured to discharge the global bit line prior to execution of a read operation. | 09-05-2013 |
Ho Seok Em, Icheon-Si KR
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20140043887 | WRITE DRIVER CIRCUIT, SEMICONDUCTOR APPARATUS USING THE SAME, AND MEMORY SYSTEM - A write driver circuit includes a write control unit and a write driver. The write control unit is configured to generate a write control current according to data to be stored. The write driver is configured to generate a write current for writing the data into a memory cell, in response to the write control current and an address signal, wherein the write driver changes the magnitude of the write current according to the write control current and the address signal. | 02-13-2014 |
Ho Seok Hwang, Gyeonggi-Do KR
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20150333547 | BATTERY PROTECTION CIRCUIT PACKAGE - A battery protection circuit package is provided which is advantageous for integration and miniaturization. The battery protection circuit package includes: a substrate on which a conductive line pattern is disposed; a battery protection circuit element that is mounted on the substrate and includes a protection IC, a field effect transistor (FET), and at least one passive element; and an NFC antenna structure that is mounted on the substrate, and the conductive line pattern constitutes at least a part of an extension antenna that is connected to the NFC antenna structure to form a loop. | 11-19-2015 |
Ho Seok Kim, Hwaseong-Si KR
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20130165386 | QUINOLINE OR QUINAZOLINE DERIVATIVES WITH APOPTOSIS INDUCING ACTIVITY ON CELLS - Provided is a pharmaceutical composition comprising, as an active ingredient, a quinoline or quinazoline derivative of formula (I), a pharmaceutically acceptable salt, an isomer, a hydrate, and a solvate thereof, which is effective in the prevention and treatment of a cancer, inflammation, autoimmune diseases or neurodegenerative disorders which are induced by the overexpression of inhibitor of apoptosis proteins (IAPs). | 06-27-2013 |
20140364438 | TRIAZOLOPYRIDINE DERIVATIVES AS A TYROSINE KINASE INHIBITOR - Provided is a novel triazolopyridine derivative having irreversible tyrosine kinase inhibiting activities, and a pharmaceutical composition comprising the same which can be useful for prevention or treatment of inflammatory diseases, autoimmune diseases, proliferative diseases or hyperproliferative diseases, immunologically mediated diseases, cancers or tumors. | 12-11-2014 |
20140371219 | THIENO[3,2-D]PYRIMIDINE DERIVATIVES HAVING INHIBITORY ACTIVITY FOR PROTEIN KINASES - Provided are a thieno[3,2-d]pyrimidine derivative of formula (I) or a pharmaceutically acceptable salt thereof having inhibitory activity for protein kinase, and a pharmaceutical composition comprising same for prevention and treatment of abnormal cell growth diseases. | 12-18-2014 |
20150299185 | NOVEL IMIDAZOPYRIDINE DERIVATIVES AS A TYROSINE KINASE INHIBITOR - Provided is a novel imidazopyridine derivative having irreversible tyrosine kinase inhibiting activities, and a pharmaceutical composition comprising the same which can be useful for prevention or treatment of inflammatory diseases, autoimmune diseases, proliferative diseases or hyperproliferative diseases, immunologically mediated diseases, cancers or tumors. | 10-22-2015 |
Ho Seok Kwak, Seoul KR
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20150353981 | DISCRIMINATION METHOD FOR MUTATION-INDUCED UNICELLULAR ORGANISM AND MICROFLUIDIC DEVICE USED THEREFOR - The present invention discloses a microfluidic photoreaction system and a method for screening a single cell organism having changed light-response characteristics. According to the present invention, an improved single cell organism can be effectively screened based on phototaxis using a microfluidic system. Specifically, easy monitoring at the cellular level is possible, and a mutant strain having an increased response and/or sensitivity to light can be easily and rapidly screened by various analyses, including statistical analysis of collected results. Thus, the present invention can be effectively used to investigate the correlation between phototaxis and photoconversion efficiency and to screen a single cell organism having increased photosynthetic efficiency. | 12-10-2015 |
Ho Seok Lee, Seoul KR
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20140326159 | ACTIVE PRESSURIZATION SYSTEM MAKING USE OF PLATFORM TRACK AREA UPPER SLAB OF UNDERGROUND TRAIN STATION - The present invention relates to an active pressurization system making use of a platform track area upper slab of an underground train station. A track area, where a fast train and a slow train pass through an underground train station, is divided into a fast-train running space and a slow-train running space by means of a partition wall. Formed in an upper slab of the train station, there are a first and a second air-stream out- and in-flow space respectively linking to the fast-train running space and the slow-train running space. The front end of the second air-stream out- and in-flow space is provided with a first port and a first damper, while the rear end is provided with a second port and a second damper. The second air-stream out- and in-flow space is provided with a third port for venting of the slow-train running space. The first air-stream out- and in-flow space is provided with a fourth port for venting of the fast-train running space. When a fast train is running, a control panel that receives a sensing signal input from a pressure sensor for sensing pressure ensures that, on the slow-train running space where there is no slow train waiting, the first and second ports are closed and the first and second dampers are open and the third port is open and on the fast-train running space the fourth port is open, while on the slow-train running space where there is a slow train waiting, the first and second ports are open and the first and second dampers are closed and an air supplying and venting fan is driven in such a way as to supply air to the slow-train running space where there is a slow train waiting. The present invention makes it possible to solve the problem of ringing in the ears of waiting passengers by providing the fast-train running space where fast trains pass through and the slow-train running space where slow trains either stop or pass through, and by actively adjusting the supply and venting of air. | 11-06-2014 |
Ho Seok Lee, Seongnam-Si KR
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20130159337 | METHOD, APPARATUS AND COMPUTER READABLE RECORDING MEDIUM FOR A SEARCH USING EXTENSION KEYWORDS - Disclosed herein are a method, an apparatus, and a computer readable recording medium for a search using extension keyword. According to an aspect of the present invention, there is provided a method for a search using extension keyword, the method including mapping search keywords transmitted from a user terminal to at least one concept keyword, extending the concept keyword to plurality of concept keywords having association with each other so that a concept keyword extension data-set is generated, and generating extention keywords corresponding to the concept keyword extension data-set. | 06-20-2013 |
Ho Seok Lee, Busan KR
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20150198931 | APPARATUS FOR LIMITING INTERPHASE CURRENT AND LEAKAGE CURRENT OF FLOODED ELECTRICAL INSTALLATIONS - An apparatus for limiting an interphase current and a leakage current of flooded electrical installations. More specifically, provided is the apparatus, when electrical installations are flooded in water, vapor, and other liquids which have high electrical conductivity, for preventing the electrical installations from being damaged after an interphase current, between both power lines in the electrical installations, rapidly increases through the liquids with high electrical conductivity, or preventing an electric shock accident by limiting a leakage current flowing into the earth through the liquid on both power lines. | 07-16-2015 |
20150357742 | ELECTRODE STRUCTURE WITH ELECTRIC-SHOCK PREVENTION FUNCTION - The present invention relates to electric equipment technology, and more particularly to an electric structure used in various devices of electric equipment. The electrode structure body with electric-shock prevention function is connected to a power transmission and distribution path to electric equipment. The electrode structure body with electric-shock prevention function prevents electric shock when the electric equipment connected to the electrode structure body or other equipment electrically connected thereto at a near place is submerged. | 12-10-2015 |
Ho Seok Lee, Daegu KR
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20160021924 | JUICE EXTRACTION MODULE FOR JUICE - Disclosed herein is a juice extraction module for juice capable of fundamentally blocking the introduction of dregs which degrade a texture of food when being mixed with the juice and certainly maintaining airtightness. According to one embodiment of the present invention, a dregs blocking part which isolates between a bottom surface of a juice extraction mesh and a bottom of the container maintains airtightness to fundamentally block the introduction of dregs into the juice, thereby improving a texture of food. | 01-28-2016 |
Ho Seok Lee, Gyeonggi-Do KR
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20120056137 | Apparatus for and Method of Preparing Titanium Dioxide Sol and Paste Composition Using the Same - An apparatus for preparing a titanium dioxide (TiO | 03-08-2012 |
20150091113 | X-RAY SENSOR AND METHOD OF MANUFACTURING THE SAME - This invention relates to a direct conversion X-ray sensor and to a method of manufacturing the same. This X-ray sensor includes an array substrate including a pixel electrode formed so as to protrude from a surface thereof at a pixel region; a photoconductive substrate including an upper electrode, and a photoconductive layer formed on a surface of the upper electrode so as to be in contact with the pixel electrode and having a PIN diode structure; and a bonding material filling a space around a contact region of the pixel electrode and the photoconductive layer so as to bond the array substrate and the photoconductive substrate. | 04-02-2015 |
20150091117 | X-RAY SENSOR AND METHOD OF MANUFACTURING THE SAME - This invention relates to an X-ray sensor having flexible properties and to a method of manufacturing the same. This X-ray sensor includes an array substrate including a semiconductor layer having a light-receiving element; a scintillator panel bonded to the array substrate and including a scintillator layer; a first polymer layer attached to an outer surface of the array substrate by a first adhesive layer; a second polymer layer attached to an outer surface of the scintillator panel by a second adhesive layer; and a third adhesive layer disposed between the array substrate and the scintillator panel so as to attach the array substrate and the scintillator panel to each other. | 04-02-2015 |
Ho Seok Park, Daejeon KR
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20100317790 | GRAPHENE COMPOSITE NANOFIBER AND PREPARATION METHOD THEREOF - Disclosed are a graphene composite nanofiber and a preparation method thereof. The graphene composite nanofiber is produced by dispersing graphenes to at least one of a surface and inside of a polymer nanofiber or a carbon nanofiber having a diameter of 1˜1000 nm, and the graphenes include at least one type of monolayer graphenes, and multilayer graphenes having a thickness of 10 nm or less. The graphene composite nanofiber can be applied to various industrial fields, e.g., a light emitting display, a micro resonator, a transistor, a sensor, a transparent electrode, a fuel cell, a solar cell, a secondary cell, and a composite material, owing to a unique structure and property of graphene. | 12-16-2010 |
Ho Seok Shin, Hwaseong-Si KR
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20140281344 | DATA PROCESSING SYSTEM AND METHOD OF OPERATING THE SAME - A method of operating a data processing system includes compressing a first part of uncompressed data, and determining whether to compress a second part of the uncompressed data based on an expected data size of the compressed first part and an actual data size of the compressed first part. The method further includes transmitting one of first transmission data and second transmission data to an external memory device based on a result of the determining. The first transmission data includes the compressed first and second parts, and the second transmission data includes the first and second parts of the uncompressed data. | 09-18-2014 |
Ho Seok Son, Anyang-Si KR
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20150194119 | DISPLAY DEVICE AND DRIVING METHOD THEREOF - A display device and a driving method thereof is disclosed. In one aspect, the display device includes: a display panel including a plurality of pixels, a plurality of gate lines arranged in a column direction, and a plurality of data lines intersecting the plurality of gate lines; a data driver transferring data voltages to the plurality of data lines; a gate driver transferring gate signals to the plurality of gate lines; and a signal controller controlling the data driver and the gate driver. The signal controller includes: a vertical boundary detector determining whether a first pixel among the plurality of pixels is positioned in the vicinity of a boundary region of an image pattern based on an input image signal for the first pixel; and a first adjuster adjusting an image signal of the first pixel based on an image signal of a second pixel positioned in a row previous to the first pixel and the image signal of the first pixel to output an adjusted image signal, in the case in which it is determined by the vertical boundary detector that the first pixel is positioned in the vicinity of the boundary region of the image pattern. | 07-09-2015 |
Ho Seok Song, Gwangmyeong-Si KR
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20150374406 | Medical Intervention Apparatus - Disclosed is a medical intervention apparatus. The medical intervention apparatus includes a needle rotation unit configured to include a first needle rotation member, a second needle rotation member that is disposed to be separated from the first needle rotation member, and a first driver that drives the first and second needle rotation members to rectilinearly move in opposite directions and a needle insertion unit configured to insert a needle, which is inserted between the first needle rotation member and the second needle rotation member, into a target. | 12-31-2015 |
Ho Seok Yang, Daejeon-Si KR
Ho Seok Yang, Seo-Gu KR
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20090098456 | Non-aqueous electrolyte solution and lithium secondary battery including the same - A non-aqueous electrolyte solution, including a lithium salt, an organic solvent, one or more succinic acid anhydride compounds, and one or more trialkylsilyl borate compounds. | 04-16-2009 |
20120007019 | WET ETCHING SOLUTION - A wet etching solution includes hydrogen fluoride in an amount of about 0.1% to about 3% by weight of the etching solution, an inorganic acid in an amount of about 10% to about 40% by weight of the etching solution, the inorganic acid being one or more of nitric acid, sulfuric acid, and/or hydrochloric acid, a nonionic surfactant in an amount of about 0.0001% to about 5% by weight of the etching solution, the surfactant including one or ore of alkylphenol ethoxylate and/or ammonium lauryl sulfate, and water. | 01-12-2012 |
Ho-Seok Em, Gyeonggi-Do KR
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20100149860 | PHASE-CHANGE MEMORY DEVICE - A phase-change memory device performs a buffer program operation in response to a buffer program command sequence. The phase-change memory device includes a page buffer unit configured to store a plurality of input data corresponding to a word count value of a buffer program command sequence and selectively output the stored input data in response to a selection signal, and a page buffer control unit configured to generate the selection signal determined by counting a value representing the word count value. | 06-17-2010 |
Ho-Seok Han, Suwon-Si KR
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20080303972 | Liquid crystal display - Provided are a liquid crystal display (LCD) that has a reduced cost due to an increase in the thickness of the FPC board included of the display. The liquid crystal display includes a liquid crystal panel, a first housing having a first side and a second side and a plurality of sides, the liquid crystal panel being accommodated on the first side, a flexible printed circuit board having a first side in contact with the liquid crystal panel, and a second side disposed adjacent to the second side of the first housing, a second housing having a bottom, an opening, and a plurality of sides extending from the bottom to define a cavity, wherein the plurality of sides are fastened to the first housing, further wherein the opening is formed through the bottom to expose at least a portion of the flexible printed circuit board, and a reflective sheet disposed on a interior surface of the bottom. | 12-11-2008 |
20110164199 | LIQUID CRYSTAL DISPLAY WITH HOUSING EXPOSED FLEXIBLE PRINTED CIRCUIT - Provided are a liquid crystal display (LCD) that has a reduced cost due to an increase in the thickness of the FPC board included of the display. The liquid crystal display includes a liquid crystal panel, a first housing having a first side and a second side and a plurality of sides, the liquid crystal panel being accommodated on the first side, a flexible printed circuit board having a first side in contact with the liquid crystal panel, and a second side disposed adjacent to the second side of the first housing, a second housing having a bottom, an opening, and a plurality of sides extending from the bottom to define a cavity, wherein the plurality of sides are fastened to the first housing, further wherein the opening is formed through the bottom to expose at least a portion of the flexible printed circuit board, and a reflective sheet disposed on a interior surface of the bottom. | 07-07-2011 |
Ho-Seok Hwang, Calgary CA
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20110319149 | Accurate Marketing System - A community portal website system composed of multilevel community portal websites, employing a precision marketing method to pay resident members to look at advertisements placed by business members. Business members are able to specify a campaign period, a prepaid budget balance, and target consumer characteristics for the viewers of an advertisement. Resident members are paid by business members both directly and indirectly. Resident members who match the target consumer characteristics will be directly paid a fee for accessing an advertisement for a predetermined viewing time. Resident members are also paid indirectly by business members by means of a lottery fund. Business members contribute to the lottery fund every time their advertisements are viewed by resident members. A winner of the lottery fund is drawn regularly by the licensor or licensee, and the grand prize winner is paid a substantial amount. | 12-29-2011 |
Ho-Seok Kang, Anyang-Shi KR
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20130074650 | SINGLE MOTOR STRUCTURE FOR OPERATION OF PANORAMA SUNROOF GLASS AND ROLL BLIND AT THE SAME TIME - A single motor structure for operation of a panorama sunroof glass and a roll blind may include a motor supplying a motive power to the panorama sunroof glass and the roll blind, a rotating shaft rotatably connected to a side of the motor, a first actuating gear and a second actuating gear, which may be spaced symmetrically from the rotating shaft with a predetermined distance, a first actuating member combined with the first actuating gear so as to rotate with the first actuating gear to control open-shut of the panorama sunroof glass, a second actuating member combined with the second actuating gear so as to rotate with the second actuating gear so as to control open-shut of the roll blind, and a first actuating relay member and a second actuating relay member, which may be combined with each of the first actuating member and the second actuating member respectively. | 03-28-2013 |
Ho-Seok Kim, Nam-Ku, Pohang KR
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20090126837 | COLD ROLLED STEEL SHEET HAVING SUPERIOR FORMABILITY AND HIGH YIELD RATIO, PROCESS FOR PRODUCING THE SAME - Disclosed herein is a Nb—Ti composite IF steel in which fine precipitates, such as CuS precipitates, having a size of 0.2 μm or less are distributed. The distribution of fine precipitates in the Nb—Ti composite IF steel enhances the yield strength and lowers the in-plane anisotropy index. The nanometer-sized precipitates allow the formation of minute crystal grains. As a result, dissolved carbon is present in a larger amount in the crystal grain boundaries than within the crystal grains, which is advantageous in terms of room-temperature non-aging properties and bake handenability. | 05-21-2009 |
Ho-Seok Lee, Suwon-Si KR
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20090184639 | Plasma display panel - A plasma display panel (PDP) including: a pair of substrates facing each other; a plurality of discharge electrodes disposed on inner surfaces of the substrates; a dielectric layer covering the discharge electrodes; and barrier ribs disposed between the substrates to form discharge spaces therebetween, wherein the substrates are partitioned into a display area displaying an image and a non-display area extended from the display area, and the barrier ribs include a plurality of first barrier ribs disposed in the display area and a plurality of second barrier ribs disposed in the non-display area, and the thickness of the dielectric layer in the non-display area in which the second barrier ribs are disposed is smaller than the thickness of the dielectric layer in the display area in which the first barrier ribs are disposed. | 07-23-2009 |
Ho-Seok Lee, Anyang-Si KR
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20080285515 | METHOD AND APPARATUS FOR SCANNING FOR AN IDLE CHANNEL IN A FREQUENCY ENVIRONMENT - An idle channel scanning method and apparatus are provided. The method of scanning for an idle channel via a device communicating with a plurality of peripheral devices in the same frequency environment includes: allocating at least one of all frequency channels of the frequency environment to each peripheral device of the plurality of peripheral devices; requesting the plurality of peripheral devices a state of the frequency channels allocated to each peripheral device; and receiving information on the frequency channel state scanned by the plurality of peripheral devices in response to the request for the state of the frequency channels allocated. | 11-20-2008 |
20080293365 | METHOD AND APPARATUS FOR MEASURING STATE OF PLURALITY OF CHANNELS AND FOR SELECTING IDLE CHANNEL - A method of measuring a state of a plurality of channels is provided. The method includes transmitting to a second device test signal information needed to transmit/receive a test signal for measuring the state of the plurality of channels; receiving an information received response from the second device, indicating that the second device has received the test signal; if the information received response is received, transmitting the test signal to the second device, using the test signal information, via the plurality of channels; and receiving from the second device the state information regarding the plurality of channels which has been measured by using the test signal. | 11-27-2008 |
20090017828 | METHOD OF MERGING CELLS IN COGNITIVE RADIO - A method of merging cells in cognitive radio is provided. The method includes: requesting base stations to merge cells, measuring service ranges of the merged cells using the base stations, and exchanging cell-merging information between the base stations. | 01-15-2009 |
20090042510 | APPARATUS AND METHOD OF TRANSMITTING DATA WHILE SCANNING INCUMBENT USER - An apparatus and a method of transmitting data while scanning an incumbent user are provided. The method includes dividing each of channels of a frame into sub-channels, and selecting sub-channels to scan the incumbent user among the divided sub-channels. | 02-12-2009 |
20110218008 | METHOD AND APPARATUS FOR MEASURING STATE OF PLURALITY OF CHANNELS AND FOR SELECTING IDLE CHANNEL - A method of measuring a state of a plurality of channels is provided. The method includes transmitting to a second device test signal information needed to transmit/receive a test signal for measuring the state of the plurality of channels; receiving an information received response from the second device, indicating that the second device has received the test signal; if the information received response is received, transmitting the test signal to the second device, using the test signal information, via the plurality of channels; and receiving from the second device the state information regarding the plurality of channels which has been measured by using the test signal. | 09-08-2011 |
20120093085 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING LEGACY FORMAT DATA IN HIGH THROUGHPUT WIRELESS NETWORK - A method and an apparatus are provided for enabling a legacy station to perform virtual carrier sensing when a plurality of stations with heterogeneous capabilities coexist in a wireless network. The method includes receiving first data compliant with a first protocol, and transmitting second data compliant with a second protocol, where the first protocol is downward compatible with the second protocol. | 04-19-2012 |
Ho-Seok Seo, Daejeon KR
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20130159052 | DEMAND RESPONSE SYSTEM AND METHOD - A demand response system and method. The demand response system includes a power rate reception unit for receiving information about charge rates for a unit of power from an external power trading server. An amount-of-power used reception unit receives information about amounts of power used by a customer from a gateway, a first data generation unit which generates first data including information about charge rates for a unit of power for respective time spans, a second data generation unit which generates second data including information about amounts of power used by the customer for the respective time spans, and a third data generation unit which generates third data including information about index power charges for the customer for the respective time spans. | 06-20-2013 |
20140289082 | ELECTRIC CHARGING MANAGEMENT OF ELECTRIC VEHICLE - Described embodiments relate to authorizing an electric vehicle to perform an electric charging operation. A server may receive an electric charging request message from user equipment associated with an electric vehicle, determine whether an electric vehicle is located near to an electric outlet within a predetermined distance based on information included in the electric charging request message in response to the electric charging request message, and transmit one of an electric charging approval message and an electric charging disapproval message to the electric vehicle based on the determination result. | 09-25-2014 |
20150134138 | ELECTRIC POWER MANAGEMENT - The disclosure is related to a method for controlling an electric power consumption amount of a consumer by a server coupled to a smart grid for managing electric power distribution. The method may include receiving signals having information on electric power consumption amounts from a meter of a consumer through a communication network, determining an electric power consumption pattern of the consumer based on the information on electric power consumption amounts, calculating electric power supply amounts for a predetermined time period based on the determined electric power consumption pattern of the consumer, and transmitting a control signal to the meter of the consumer through a communication network for controlling an electric power consumption amount of the consumer based on the calculated electric power supply amounts. | 05-14-2015 |
Ho-Seok Son, Bupyeong-Gu KR
Patent application number | Description | Published |
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20120249525 | DISPLAY SYSTEM - A display system includes a display panel, a panel driving part, an image processing part, a timing control part and a light source part. The display panel displays an image. The image processing part includes a synchronization part that synchronizes a plurality of image signals respectively corresponding to a plurality of contents with each other, a scaling part that respectively scales the image signals into a plurality of image frames having a resolution of the display panel and that sequentially outputs the image frames, and an additional generating part that outputs the image frames respectively corresponding to each of the image frames received from the scaling part. The timing control part provides the image frames respectively corresponding to the contents to the panel driving part. The light source part generates a light and provides the light to the display panel. | 10-04-2012 |
20130002653 | Three Dimensional Image Display Device and Driving Method Thereof - In a 3D image display device and a driving method thereof, a left-eye image and a right-eye image are displayed at a 3D display frequency higher than a 2D display frequency in a 3D mode. The left-eye image or the right-eye image is applied to a data line as data voltages having the same polarity and the same magnitude throughout at least two consecutive frames. A gate-on voltage is applied to a plurality of gate lines crossing the data line sequentially at an interval of a compensation gate-on application time calculated based on a total data delay value. | 01-03-2013 |
Ho-Seok Yang, Uiwang-Si KR
Patent application number | Description | Published |
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20090023075 | Nonaqueous electrolyte including Diphenyl ether and lithium secondary battery using thereof - A non-aqueous electrolyte for a lithium secondary battery includes a lithium salt, a basic organic solvent including a carbonate-based solvent, and a halogenated diphenyl ether compound represented by Formula 1: | 01-22-2009 |
20100035436 | Composition for etching silicon oxide layer, method for etching semiconductor device using the same, and composition for etching semiconductor device - A composition for etching a silicon oxide layer, a method of etching a semiconductor device, and a composition for etching a semiconductor device including a silicon oxide layer and a nitride layer including hydrogen fluoride, an anionic polymer, and deionized water, wherein the anionic polymer is included in an amount of about 0.001 to about 2 wt % based on the total weight of the composition for etching a silicon oxide layer, and an etch selectivity of the silicon oxide layer with respect to a nitride layer is about 80 or greater. | 02-11-2010 |