Yoo, Gyeonggi-Do
Byong Chul Yoo, Gyeonggi-Do KR
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20130206977 | METHOD FOR CRYSTALLIZING LOW MASS IONS FOR DIAGNOSING COLORECTAL CANCER AND METHOD FOR DIAGNOSING COLORECTAL CANCER USING SAME - The present invention provides a method for crystallizing low mass ions for diagnosing colorectal cancer by using a MALDI-TOF mass spectrometer to biostatistically analyze low mass ions, which are extracted from a biological sample, and a method for providing information for diagnosing colorectal cancer using same. The present inventions can provide a diagnostic method, which requires low cost and a short time for analysis, can analyze large areas, and which can provide superior and credible discriminations. | 08-15-2013 |
20130231869 | APPARATUS FOR CANCER DIAGNOSIS - The present invention provides an apparatus for screening cancer, which reads low-mass ion mass spectrum for diagnosing cancer based on biostatistical analysis with respect to low-mass ions extracted from biological materials, and diagnoses cancer using the low-mass ion spectrum. An apparatus for cancer diagnosis, including a low-mass ion detecting unit which detects mass spectra of low-mass ions of biological materials; a cancer diagnosing unit which compares and analyzes patterns of mass spectra and diagnoses cancer; a display unit which displays cancer diagnosis information from the cancer diagnosing unit. | 09-05-2013 |
Byoung Sung Yoo, Gyeonggi-Do KR
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20120008385 | SEMICONDUCTOR MEMORY DEVICE AND METHOD OF OPERATING THE SAME - A semiconductor memory device includes a memory cell array including cell strings each including a plurality of memory cells, bit lines coupled to the respective cell strings, and page buffers configured to compare a reference current and currents of the respective bit line and output sense data corresponding to a level of a threshold voltage of a selected memory cell based on a result of the comparison, in a sense operation. | 01-12-2012 |
20120218839 | DATA INTERFACE CIRCUIT, NONVOLATILE MEMORY DEVICE INCLUDING THE SAME AND OPERATING METHOD THEREOF - A data interface unit is used in a semiconductor memory device and includes a data alignment unit configured to separate consecutive input data into rising data and falling data, and a data transfer unit configured to selectively transfer the rising data and falling data to an even column line and an odd column line in response to a start column address. | 08-30-2012 |
20120268997 | NONVOLATILE SEMICONDUCTOR DEVICE - A nonvolatile memory device includes a plurality of global word lines, a voltage pump configured to generate a plurality of voltages, a control unit configured to divide the plurality of global word lines into a first group and a second group in response to an input row address and generate control signals, a first selection unit configured to output at least two different voltages that are to be applied to global word lines of the first group, a second selection unit configured to output a voltage that is to be applied to global word lines of the second group, and a third selection unit configured to apply output voltages of the first selection unit to the global word lines of the first group, and apply an output voltage of the second selection unit to the global word lines of the second group. | 10-25-2012 |
20140359204 | NON-VOLATILE MEMORY DEVICE AND METHOD FOR OPERATING THE SAME, AND SYSTEM INCLUDING THE SAME - Disclosed are a non-volatile memory device capable of performing memory operations in parallel and a method for operating the non-volatile memory device, and a system including the non-volatile memory device. A non-volatile memory system may include a memory controller suitable for controlling a memory; and the memory suitable for performing read and program operations in response to commands from the memory controller, and wherein the memory controller and the memory operate in a high interface mode, and operate in a low interface mode when an operation to read internal data or an operation to receive (N+1)th data is performed during an operation to program Nth data in the memory. | 12-04-2014 |
Byung-Kyu Yoo, Gyeonggi-Do KR
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20100322718 | EARTH ANCHOR BRACKET HAVING SAW-TOOTHED AND CURVED PART - The present invention provides an earth anchor bracket supported by a girder coupled to a side surface of an earth wall to fix a free length of an anchor body inserted into a boring hole formed at the earth wall according to an earth anchor method. The earth anchor bracket of the present invention includes two side plates each including a curved portion including saw-teeth and facing each other; a coupling material coupling and fixing the two side plates; and a pressure bearing means supported by the two side plates and including obstacle protrusions engaged with the saw-teeth of the two side plates and a through portion withdrawing the free length of the anchor body. | 12-23-2010 |
Byung Min Yoo, Gyeonggi-Do KR
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20090216486 | Method for measuring three-dimension shape - A method of measuring a 3D shape, which can measure a 3D shape of target objects on a board by searching a database for bare board information when a measuring object is not set to a normal inspection mode or by performing bare board teaching when the board is supplied from a supplier having not the bare board information is provided. The method of measuring a 3D shape includes operation S | 08-27-2009 |
Changeun Yoo, Gyeonggi-Do KR
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20120196772 | COMPOUND SYNTHESIS METHOD, MICROARRAY, ACID-TRANSFER COMPOSITION, AND BIOCHIP COMPOSITION - A compound synthesis method includes bonding a first compound to a substrate to form a first film. A second film is formed on the first film using an acid-transfer composition including (A) a polymer that includes a structural unit shown by a following formula (1) and a structural unit shown by a following formula (2), (B) a photoacid generator shown by a following formula (3), and (C) a sensitizer shown by a following formula (4). The second film is exposed to remove the protecting group from the first compound under an exposed are of the second film. An acid generated in the exposed area of the second film is transferred to the first film. The second film after being exposed is removed. A second compound is bonded to the first compound from which the protecting group has been removed. | 08-02-2012 |
Changgyu Yoo, Gyeonggi-Do KR
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20100212097 | MASCARA BRUSH - The present invention relates to a mascara brush for the make-up of eyelash, more particularly, to a mascara brush which the disk-type comb tooth is formed to one side to be continued and repeated and a rubber hair is formed to another side in all directions. The mascara brush for the make-up of eyelash according to the present invention of which is comprised, forming a disc-type plate comb hair to one side to be separated and repeated, forming a rubber hair to another side against the plate comb tooth to be repeated in all directions after dividing into two along with the length direction of a brush core, which is connected with a brush stick, is provided. | 08-26-2010 |
Chang Jun Yoo, Gyeonggi-Do KR
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20090184422 | METHOD FOR FORMING METAL LINE OF SEMICONDUCTOR DEVICE WITHOUT PRODUCTION OF SIDEWALL OXIDE IN METAL LINE FORMING REGION - A method for forming a metal line of a semiconductor device includes forming an insulation layer having a contact hole over a semiconductor substrate. Any one of a TiN layer and a TaN layer is formed on the insulation layer, including a surface of the contact hole, and an anti-reflection layer is formed on any one of the TiN layer and the TaN layer. A trench is defined at an upper end of the contact hole by etching the anti-reflection layer, any one of the TiN layer and the TaN layer, and the insulation layer. Subsequently, the anti-reflection layer is removed and a metal layer is formed to fill the trench and the contact hole. | 07-23-2009 |
Cheol-Joon Yoo, Gyeonggi-Do KR
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20080296780 | MEMORY DEVICES INCLUDING SEPARATING INSULATING STRUCTURES ON WIRES AND METHODS OF FORMING - Wires included in integrated circuit devices can have separate insulating structures formed thereon. The separate insulating structures on the wires can surround respective cross sectional portions of the wires, which can function as “stand-offs” to prevent immediately neighboring wires (or other neighboring components) from shorting together to thereby allow a reduction in defects associated with devices having reduced pitch between the wires (or other components). | 12-04-2008 |
20080308935 | SEMICONDUCTOR CHIP PACKAGE, SEMICONDUCTOR PACKAGE INCLUDING SEMICONDUCTOR CHIP PACKAGE, AND METHOD OF FABRICATING SEMICONDUCTOR PACKAGE - Provided are a semiconductor chip package, a semiconductor package, and a method of fabricating the same. In some embodiments, the semiconductor chip packages includes a semiconductor chip including an active surface, a rear surface, and side surfaces, bump solder balls provided on bonding pads formed on the active surface, and a molding layer provided to cover the active surface and expose portions of the bump solder balls. The molding layer between adjacent bump solder balls may have a meniscus concave surface, where a height from the active surface to an edge of the meniscus concave surface contacting the bump solder ball is about a 1/7 length of the maximum diameter of a respective bump solder ball at below or above a section of the bump solder ball having the maximum diameter. | 12-18-2008 |
Chung-Keun Yoo, Gyeonggi-Do KR
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20120165082 | PORTABLE COMMUNICATION DEVICE AND SLIDING AND ROTATING HINGE APPARATUS THEREOF - A portable communication device and a sliding and rotating hinge apparatus are provided. The device includes a first housing; a second housing, facing the first housing when the device is in a folded state; and a hinge unit. The hinge unit has a first portion attached to the second housing and is configured to slide, together with the second housing, with respect to the first housing to reach a disengaged position. A second portion of the hinge unit automatically rotates once the disengaged position is reached, thereby automatically rotating the second housing around a hinge axis of the hinge unit to open the device to an unfolded state. | 06-28-2012 |
20120178508 | CRADLING APPARATUS FOR PORTABLE COMMUNICATION DEVICE - Provided is a cradling apparatus for a portable communication device to allow the portable communication device to slide and be inclinedly cradled through pressurization. To this end, a cradling apparatus for a portable communication device includes a first housing, a second housing, and link portions provided between the first housing and the second housing to slide and inclinedly cradle the second housing. The apparatus further includes guide portions coupled to both sides of the first housing, guide members slidably coupled with the guide portions, hinge portions protruding from the guide members, the hinge portions being rotatably coupled with the second housing, and pressurizing portions provided on one ends of the hinge portions to pressurize the hinge portions and the guide members. | 07-12-2012 |
20120224305 | SLIM-TYPE CRADLING APPARATUS FOR PORTABLE TERMINAL - Provided is a slim-type cradling apparatus for a portable terminal. The disclosed cradling apparatus includes a cradling body and a retaining device interworking with rotation of the cradling body to support a closed state and a rotated state of the cradling body. | 09-06-2012 |
20130033804 | SPRING MODULE AND SLIDE TYPE PORTABLE TERMINAL INCLUDING THE SAME - A spring module includes: a resilient member having a pair of wire parts extending side by side along an axial direction and a connecting part connecting the wire parts at ends of the wire parts; and fastening members provided at opposite ends of the resilient member, respectively, wherein the resilient member provides a resilient force, which is applied in a direction which is inclined from the axial direction if the fastening members are positioned so as to be inclined away the axial direction, the resilient member being deformed as the fastening members move closer to or further away from each other. | 02-07-2013 |
20150035809 | ELECTRONIC PEN DETACHABLE DEVICE AND MOBILE DEVICE INCLUDING THE SAME - One or more embodiments provide an electronic pen detachable device and a mobile device including the same. An embodiment provides an electronic pen detachable device and a mobile device including the same in which a detector switch structure is coupled to a push-push structure. The electronic pen detachable device includes a moving body that enables an electronic pen to be attached when pushing one time the electronic pen and that enables the electronic pen to be separated when pushing again one time the electronic pen. The electronic pen detachable device also includes a detector that detects attachment or separation of the electronic pen. The electronic pen detachable device also includes a moving switch coupled to the moving body and that controls on/off of the detector by attachment or separation of the electronic pen. | 02-05-2015 |
Dae Kyu Yoo, Gyeonggi-Do KR
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20090094842 | Device for Opening Envelopes - A device for opening an envelope is disclosed. In the envelope opening device of the present invention, when a user merely inserts an edge part of an envelope into a guide slot of a casing and pushes or pulls the envelope, the edge part of the envelope is precisely cut by a cutting means to a predetermined length while the edge part is supported and guided by a guide wall, which is provided inside the guide slot, and while the envelope is held and supported by a holding means such that it is prevented from undesirably moving. Therefore, the present invention makes it possible to precisely cut the edge part of the envelope to a minimum length. Furthermore, because the present invention does not require the user to pay much attention to the length of the edge part to be cut, there is an advantage in that the opening process is simplified. | 04-16-2009 |
Dong Chul Yoo, Gyeonggi-Do KR
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20090124070 | Methods of Manufacturing Semiconductor Devices Including Metal Oxide Layers - Methods of manufacturing a semiconductor device are provided including forming a charge storage layer on a gate insulating layer that is on a semiconductor substrate. A blocking insulating layer is formed on the charge storage layer and an electrode layer is formed on the blocking insulating layer. The blocking insulating layer may be formed by forming a lower metal oxide layer at a first temperature and forming an upper metal oxide layer on the lower metal oxide layer at a second temperature, lower than the first temperature. | 05-14-2009 |
20090124071 | METHOD OF MANUFACTURING SEMICONDUCTOR DEVICE - Provided is a method of manufacturing a semiconductor device. The method includes: forming a charge storage layer on a substrate on which a gate insulating layer is formed; forming a first metal oxide layer on the charge storage layer using a first reaction source including a metal oxide layer precursor and a first oxidizing agent and changing the first metal oxide layer to a second metal oxide layer using a second reaction source including a second oxidizing agent having larger oxidizing power than the first oxidizing agent and repeating the forming of the first metal oxide layer and the changing of the first metal oxide layer to the second metal oxide layer several times to form a blocking insulating layer; and forming an electrode layer on the blocking insulating layer. | 05-14-2009 |
Hong-Suk Yoo, Gyeonggi-Do KR
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20120086930 | PHOTOLITHOGRAPHY EXPOSURE APPARATUS HAVING BLINDING PLATES AND METHOD OF DRIVING THE SAME - An exposure apparatus includes a light source for providing bursts of photolithographic exposure light, a mask for applying a pattern to the photolithographic exposure light, a variable length blind for blocking parts of an exposure window from receiving the photolithographic exposure light and a blind driver for controllably driving the variable length blind. The blind includes a plurality of movable blocking plates. The blind driver includes a plurality of motors and a motor control unit which are structured to rapidly return one or more of the blocking plates through the exposure window in a time duration between the bursts of photolithographic exposure light so that a return stain is not formed on the substrate. In one embodiment, the substrate is a mother substrate having a plurality of LCD daughter substrates being formed thereon. | 04-12-2012 |
Hwan Kyu Yoo, Gyeonggi-Do KR
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20120006266 | SPUTTERING APPARATUS, METHOD OF OPERATING THE SAME, AND METHOD OF MANUFACTURING SUBSTRATE USING THE SAME - A sputtering apparatus includes a susceptor for receiving a substrate, and a first target device disposed to be opposite to a center region of a substrate and at least second and third target devices disposed to be opposite to peripheral regions of the substrate, wherein the second and third target devices are rotatable. | 01-12-2012 |
Hyeong Suk Yoo, Gyeonggi-Do KR
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20090183772 | POLYCRYSTALLINE SILICON SOLAR CELL HAVING HIGH EFFICIENCY AND METHOD FOR FABRICATING THE SAME - Disclosed herein is a method of forming a light-absorbing layer of a polycrystalline silicon solar cell, including: forming a polycrystalline silicon layer on a back electrode; forming an intrinsic amorphous silicon layer on the polycrystalline silicon layer; and heat-treating the transparent insulating substrate to vertically crystallize the intrinsic amorphous silicon layer using the polycrystalline silicon layer as a seed for crystallization through a metal induced vertical crystallization (MIVC) process to form the intrinsic amorphous silicon layer into a light-absorbing layer made of polycrystalline silicon, and is a method of fabricating a high-efficiency polycrystalline silicon solar cell using the light-absorbing layer. | 07-23-2009 |
Hyeon-Jung Yoo, Gyeonggi-Do KR
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20130264728 | METHOD FOR FABRICATING AN ELECTROPHORETIC DISPLAY DEVICE - The present description is directed to a method for fabricating an electrophoretic display device that includes: forming a partition wall on a first substrate; filling a charged particle slurry in a three-dimensional space sectioned by a photo-curable or thermosetting resin layer and a sealant defining an edge on the resin layer; and combining the first substrate and the photo-curable or thermosetting resin layer together to have the partition wall immersed in the charged particle slurry, which fabrication method minimizes the defective proportion of final products and provides an electrophoretic display device with a high contrast ratio and enhanced visibility to implement high-quality text. | 10-10-2013 |
Hyun Hwan Yoo, Gyeonggi-Do KR
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20130082777 | BIAS CONTROLLING APPARATUS - The present invention includes: a temperature compensation circuit for generating a digital signal corresponding to a temperature of a transistor and outputting a compensation bias current obtained by adding a control current to a reference bias current or by subtracting the control signal from the reference bias current using the generated digital signal; a characteristics compensation circuit for detecting a characteristics error of a mirror transistor connected to the transistor in parallel and for outputting a compensation signal to compensate the characteristics error; and a bias compensation circuit for compensating a bias power applied to the transistor using the compensation bias current and the compensation signal to output the compensated bias power. The present invention is capable of improving the performance of the transistor. | 04-04-2013 |
20130141167 | POWER AMPLIFIER - Disclosed herein is a circuit for preventing an element from being damaged although output impedance of a final transistor is changed in a power amplifier. The power amplifier includes: a power stage amplifying a signal; a transformer connected to an output terminal of the power stage and coupling a signal output from the power stage; and a controller controlling a bias voltage from the power stage according to the coupled signal. Although output impedance is changed, damage to the power amplifier can be prevented. Also, the power amplifier can be automatically controlled to maintain performance thereof by sensing an operational state in which output impedance is normal. | 06-06-2013 |
Hyun Jae Yoo, Gyeonggi-Do KR
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20130141577 | APPARATUS AND METHOD FOR DETECTING ROAD SURFACE PROPERTIES - Disclosed is a technique for detecting a road surface property. More specifically, the technique includes a reflectivity table that stores a degree of reflectivity of a rainy road relative to a reference reflectivity and a degree of reflectivity of a snowy road relative to the reference reflectivity. A reflection measurement unit measures a reflection which is the amount of a laser beam that is emitted through a light emitting unit of a laser sensor, reflected from the road surface, and received by a light receiving unit, and a reflectivity calculation unit calculates a degree of reflectivity for the road in front of the vehicle via a ratio of the measured reflection and the reference reflectivity. A road surface property determination unit then detects the corresponding road surface property based on the reflectivity table. | 06-06-2013 |
Hyun-Seung Yoo, Gyeonggi-Do KR
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20110090737 | 3D NON-VOLATILE MEMORY DEVICE AND METHOD FOR OPERATING AND FABRICATING THE SAME - A 3D non-volatile memory device includes a plate-type lower select line formed over a substrate, a lower select transistor formed in the lower select line, a plurality of memory cells stacked over the lower select transistor, an upper select transistor formed over the memory cells, and a line-type common source line formed over the substrate and spaced from the lower select line. | 04-21-2011 |
20110199813 | NON-VOLATILE MEMORY DEVICE HAVING 3D STRUCTURE AND METHOD FOR FABRICATING THE SAME - A non-volatile memory device having a three-dimensional (3D) structure includes a plurality of line-type horizontal electrode structures configured to include a plurality of interlayer dielectric layers and a plurality of horizontal electrodes that are alternately stacked over a substrate, a plurality of pillar-type vertical electrodes configured to protrude from the substrate while contacting sidewalls of the plurality of the horizontal electrode structures, and a memory layer interposed between the plurality of the horizontal electrode structures and the plurality of the vertical electrodes, and configured to have a resistance value that varies based on a bias applied to the plurality of the horizontal electrodes and the plurality of the vertical electrodes. | 08-18-2011 |
20120168849 | NON-VOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A non-volatile memory device includes a substrate including a resistor layer having a resistance lower than that of a source line, channel structures including a plurality of inter-layer dielectric layers that are alternately staked with a plurality of channel layers over the substrate, and the source line configured to contact sidewalls of the channel layers, where a lower end of the source line contacts the resistor layer. | 07-05-2012 |
20120170371 | PROGRAMMING METHOD OF NON-VOLATILE MEMORY DEVICE - A programming method of a non-volatile memory device that includes a string of memory cells with a plurality of floating gates and a plurality of control gates disposed alternately, wherein each of the memory cells includes one floating gate and two control gates disposed adjacent to the floating gate and two neighboring memory cells share one control gate. The programming method includes applying a first program voltage to a first control gate of a selected memory cell and a second program voltage that is higher than the first program voltage to a second control gate of the selected memory cell, and applying a first pass voltage to a third control gate disposed adjacent to the first control gate and a second pass voltage that is lower than the first pass voltage to a fourth control gate disposed adjacent to the second control gate. | 07-05-2012 |
20120213009 | NONVOLATILE MEMORY DEVICE AND OPERATING METHOD THEREOF - A nonvolatile memory device includes a channel vertically extending from a substrate, a plurality of memory cells stacked along the channel; a source region connected to a first end portion of the channel, and a bit line connected to a second end portion of the channel, wherein the first end portion of the channel that adjoins the source region is formed as an undoped semiconductor layer or a semiconductor layer doped with P-type impurities. | 08-23-2012 |
20120299076 | NONVOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A nonvolatile memory device includes a channel vertically extending from a substrate and comprising a first region that is doped with first impurities and a second region that is disposed under the first region, a plurality of memory cells and a selection transistor stacked over the substrate along the channel, and a diffusion barrier interposed between the first region and the second region, wherein a density of the first impurities is higher than a density of impurities of the second region. | 11-29-2012 |
20130113033 | NONVOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A non-volatile memory device in accordance with one embodiment of the present invention includes a substrate including a P-type impurity-doped region, a channel structure comprising a plurality of interlayer insulating layers that are alternately stacked with a plurality of channel layers on the substrate, a P-type semiconductor pattern that contacts sidewalls of the plurality of channel layers, wherein a lower end of the P-type semiconductor pattern contacts the P-type impurity-doped region, and source lines that are disposed at both sides of the P-type semiconductor pattern and contact the sidewalls of the plurality of channel layers. | 05-09-2013 |
20130128660 | READING METHOD OF NON-VOLATILE MEMORY DEVICE - A reading method of a non-volatile memory device that includes a plurality memory cells that each include one floating gate and two control gates disposed adjacent to the floating gate on two alternate sides of the floating gate, respectively, and two adjacent memory cells share one control gate, the reading method comprising applying a read voltage to control gates of a selected memory cell, applying a second pass voltage to alternate control gates of the memory cells different from the control gates of the selected memory cells starting from the control gates next to the selected memory cell, and applying a first pass voltage that is lower than the second pass voltage to alternate the control gates of the memory cells different from the control gates of the selected memory cells starting from the control gates secondly next to the selected memory cell. | 05-23-2013 |
20130234234 | NON-VOLATILE MEMORY DEVICE AND METHOD FOR FABRICATING THE SAME - A method for fabricating a non-volatile memory device includes forming a stacked structure where a plurality of inter-layer dielectric layers and a plurality of second sacrificial layers are alternately stacked over a substrate, forming a channel layer that is coupled with a portion of the substrate by penetrating through the stacked structure, forming a slit that penetrates through the second sacrificial layers by selectively etching the stacked structure, removing the second sacrificial layers that are exposed through the slit, forming an epitaxial layer over the channel layer exposed as a result of the removal of the second sacrificial layers, and forming a gate electrode layer filling a space from which the second sacrificial layers are removed, and a memory layer interposed between the gate electrode layer and the epitaxial layer. | 09-12-2013 |
20140254281 | 3D NON-VOLATILE MEMORY DEVICE AND METHOD FOR OPERATING AND FABRICATING THE SAME - A 3D non-volatile memory device includes a plate-type lower select line formed over a substrate, a lower select transistor formed in the lower select line, a plurality of memory cells stacked over the lower select transistor, an upper select transistor formed over the memory cells, and a line-type common source line formed over the substrate and spaced from the lower select line. | 09-11-2014 |
In-Pil Yoo, Gyeonggi-Do KR
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20100128410 | FILM CAPACITOR - A film capacitor comprises a case in which a film cell is incorporated and a heat radiating plate including a heat absorption unit being positioned adjacent to the film cell while not being in contact with the film cell for absorbing heat and a heat radiating unit being exposed to the outside of the case. The film capacitor can perform a stable operation and has durable lifespan, even when an inverter adopting the film capacitor is mounted on a trunk room and an engine room, by effectively cooling heat generated from a film cell of the film capacitor. | 05-27-2010 |
In Seon Yoo, Gyeonggi-Do KR
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20100077480 | Method for Inferring Maliciousness of Email and Detecting a Virus Pattern - Provided is a method of distinguishing an abnormal e-mail and determining whether an e-mail is affected with a virus. The method includes the steps of: decoding a received e-mail packet in a readable format and then analyzing and classifying a header of the packet according to header information; determining whether each classified piece of header information is normal or abnormal, and giving a specific value to the corresponding header information according to the determination result; distinguishing an abnormal e-mail using the specific values given to the respective pieces of header information according to a logical inference rule; and when there is an executable attachment file among the header information of the e-mail distinguished as abnormal, determining whether the abnormal e-mail is infected with a virus using distribution of similarity among data. The method effectively distinguishes an abnormal e-mail and determines whether an e-mail is infected with a virus without a database for spam filtering or a database of virus information, and thus is capable of stopping the propagation of new viruses. Therefore, an e-mail server can have a security technique and handle abnormal e-mail in a step before operation of a spam filter server or an antivirus server. Consequently, it is possible to manage a mail server more securely. | 03-25-2010 |
In-Suk Yoo, Gyeonggi-Do KR
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20090137293 | PORTABLE SLIDING WIRELESS COMMUNICATION TERMINAL - A mobile terminal for use in a wireless communication includes a first slide member, a second slide member, and a shielded cable. The first slide member includes a first surface having a display module and a second surface having a circuitry for controlling the mobile terminal, and opposite side edges configured to operate as slide guides. The first slide member is substantially covered with a front case. The second slide member includes opposite facing slide rails to slidably engage the opposite side edges of the first slide member. The first and second slide members are operatively coupled using an elastic module to bias the first and second slide members to one of open and closed positions. The shielded cable electronically couples a battery disposed in the second slide member to the circuitry disposed in the first slide member. | 05-28-2009 |
Jae-Hak Yoo, Gyeonggi-Do KR
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20090065128 | Method for Manufacturing A Solar Module - A method for manufacturing a back seat for a solar cell module is disclosed, which method comprises a first step for unwinding a PET film wound on a roller; a second step for applying an adhesive on one surface of the unwound PET film; a third step for passing an adhesive applied PET film through a plurality of heating chambers which are sequentially arranged with different temperatures; a fourth step for cooling the PET film which is processed in the third step; a fifth step for unwinding the wound tedlar film and pressurizing and laminating the unwound tedlar film on an adhesive applied surface of the PET film cooled in the fourth step by a pressurizing roller; and a sixth step for winding the tedlar film-attached PET film on the roller. | 03-12-2009 |
Jaeho Yoo, Gyeonggi-Do KR
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20090150972 | APPARATUS AND METHOD FOR MANAGING P2P TRAFFIC - The invention relates to a P2P traffic management apparatus and method. A P2P flow agent monitors an executed application program to extract a P2P application program, adds application identifiers to packets generated by the application program according to a set policy, and transmits the packets. In this case, a P2P security gateway monitors the inflowing packets from the P2P flow agent to extract packets having the application identifiers, uses the extracted application identifiers to inquire and acquire a related policy, and controls the packets according to the acquired policy. | 06-11-2009 |
Jae-Hyun Yoo, Gyeonggi-Do KR
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20100196999 | REAGENT VESSEL - Provided is a reagent vessel which is inserted into a measuring cassette for measuring a biological sample. The reagent vessel includes: a reagent storage unit including at least one space in which a reagent that is to react with the biological sample is stored; and an adhesive cover sealing up the at least one space in which the reagent is stored, and being stripped off to discharge the reagent from the at least one space when the reagent vessel is inserted into the measuring cassette. Therefore, since a plurality of reagents are poured simultaneously and automatically into a measuring cassette through a reagent vessel, it is possible to simplify manipulations and minimize a measuring time. Furthermore, it is possible to resolve problems regarding storage and distribution of reagents. | 08-05-2010 |
Jae-Kyung Yoo, Gyeonggi-Do KR
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20090065128 | Method for Manufacturing A Solar Module - A method for manufacturing a back seat for a solar cell module is disclosed, which method comprises a first step for unwinding a PET film wound on a roller; a second step for applying an adhesive on one surface of the unwound PET film; a third step for passing an adhesive applied PET film through a plurality of heating chambers which are sequentially arranged with different temperatures; a fourth step for cooling the PET film which is processed in the third step; a fifth step for unwinding the wound tedlar film and pressurizing and laminating the unwound tedlar film on an adhesive applied surface of the PET film cooled in the fourth step by a pressurizing roller; and a sixth step for winding the tedlar film-attached PET film on the roller. | 03-12-2009 |
Jae-Yoo Yoo, Gyeonggi-Do KR
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20090004026 | Apparatus and Method for Controlling Operation of Linear Compressor - An apparatus and method for controlling an operation of a reciprocating compressor are disclosed in which a point of inflection with respect to an operation frequency of the reciprocating compressor is detected at a point of time when a phase difference between current and stroke is uniformly maintained, and an operation of the reciprocating compressor is controlled upon recognizing the detected point of inflection with respect to the operation frequency as a point TDC=O. The apparatus for controlling an operation of a reciprocating compressor includes: a control unit for detecting a phase difference between current and stroke and outputting a frequency inflection point detect signal or a frequency variable signal; and a stroke reference value control unit for determining whether a frequency inflection point has been detected or not according to the frequency inflection point detect signal and outputting a stroke reference value control signal based on the determining result. | 01-01-2009 |
20090010766 | APPARATUS AND METHOD FOR CONTROLLING OPERATION OF LINEAR COMPRESSOR - An apparatus and method for controlling an operation of a reciprocating compressor are disclosed in which a frequency is variably controlled to uniformly maintain a phase difference between current and stroke, a load is determined with a size of frequency at a point of time when the phase difference between the current and the stroke is uniformly maintained, and capacity is varied according to the determined load, to thus improve an operation efficiency. The apparatus for controlling an operation of a reciprocating compressor includes: a control unit for detecting a phase difference between current and stroke and outputting a frequency variable signal or a frequency detect signal based on the detected phase difference; a load detecting unit for detecting a current operation load according to the frequency detect signal; and a stroke reference value determining unit for determining a stroke reference value corresponding to the detected load. | 01-08-2009 |
20090047138 | Apparatus and Method For Controlling Operation of Linear Compressor - An apparatus and method for controlling an operation of a linear compressor by detecting a phase difference inflection point at a time point when a phase difference between a current and a stroke is placed within a certain region, and by recognizing the phase difference infection point as a top dead center (TDC)=O. The apparatus for controlling an operation of a linear compressor, comprises: a controlling unit for detecting a phase difference between a current and a stroke, and outputting a frequency varying signal or a phase difference inflection point detecting signal based on the detected phase difference; a phase difference inflection point detecting unit for judging whether to detect a phase difference inflection point or not by the phase difference inflection point detecting signal, and outputting a stroke command value controlling signal based on a result of the judgement; and a stroke command value determining unit for determining a stroke command value based on the stroke command value controlling signal. | 02-19-2009 |
20090097987 | DRIVING CONTROL APPARATUS AND METHOD FOR LINEAR COMPRESSOR - An apparatus for controlling an operation of a reciprocating compressor, includes: a control unit for detecting a current pushed amount of a piston when a TDC is detected as an inflection point of a phase difference between stroke and current, comparing the current pushed amount with a pushed amount reference value, and applying a DC voltage applied to a linear motor based on the comparison result. An AC voltage and a DC voltage are applied to the linear motor to increase the stroke, and when the TDC is detected, the current pushed amount is calculated and compared with the pushed amount reference value, and then, the DC voltage or a DC current applied to the linear motor is varied based on the comparison result, thereby obtaining a maximum compression volume without collision of the piston. | 04-16-2009 |
Jai Suk Yoo, Gyeonggi-Do KR
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20130011235 | LAMINATE STRUCTURE GENERATOR, AND STACKING METHOD AND APPARATUS FOR SECONDARY CELL INCLUDING THE SAME - The present disclosure relates to a laminate structure generator, and a stacking method and apparatus for a secondary cell. The laminate structure generator includes a first hand including a first palm and a first finger extending from the first palm, and a second hand including a second palm and a second finger extending from the second palm. At least one the first hand and the second hand is moved in a direction of separating from the other. The laminate structure generator is capable of reducing manufacturing time of a secondary cell. | 01-10-2013 |
Ji-Hyun Yoo, Gyeonggi-Do KR
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20100013744 | PLASMA DISPLAY DEVICE, AND APPARATUS AND METHOD FOR DRIVING THE SAME - A plasma display device and method of driving the device is disclosed. The device includes a driving circuit for driving reset, address, and sustain periods during a subfield of a frame. The driving circuit includes a single switch which is used to drive a display electrode both during the reset period and during the sustain period. The switch being used for both periods removes the need for a second switch, thereby reducing manufacturing and design costs. | 01-21-2010 |
Jin-Hyuk Yoo, Gyeonggi-Do KR
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20100031886 | METHOD OF GAP-FILLING USING AMPLITUDE MODULATION RADIOFREQUENCY POWER AND APPARATUS FOR THE SAME - A method of filling a gap on a substrate comprises disposing the substrate, on which the gap is formed, on a susceptor in a chamber; applying a source power to the chamber to generate plasmas into the chamber; supplying a process gas into the chamber; filling a thin film into a gap by applying a first bias power to the susceptor, an amplitude of the first bias power being periodically modulated; stopping supply of the process gas and cutting off the first bias power; and extinguish the plasmas in the chamber. | 02-11-2010 |
20100215513 | VACUUM PUMPING SYSTEM, DRIVING METHOD THEREOF, APPARATUS HAVING THE SAME, AND METHOD OF TRANSFERRING SUBSTRATE USING THE SAME - An apparatus includes a transfer unit under an atmospheric condition and having a robot therein; and at least one process chamber connected to one side of the transfer unit with a slot valve there between, and being alternately under a vacuum condition and under an atmospheric condition. | 08-26-2010 |
Jin Seung Yoo, Gyeonggi-Do KR
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20100164335 | SPINDLE MOTOR - A spindle motor is disclosed which is configured such a manner that a rotor is press-fitted into a portion of a rotor fastener corresponding to a radially thicker portion out of outer portions of the rotor fastener of a clamping device, and a portion of the rotor fastener corresponding to a relatively thinner radial portion is filled up with an adhesive to adhesively couple a case with the rotation shaft side. Consequently, even if the rotation shaft side is coupled with the case, the case is not damaged to therefore enhance the reliability of the product. | 07-01-2010 |
Ji-Seon Yoo, Gyeonggi-Do KR
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20090173679 | BIOLOGICAL 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 |
Juhnsuk Yoo, Gyeonggi-Do KR
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20100328301 | ORGANIC LIGHT EMITTING DIODE DISPLAY AND METHOD OF DRIVING THE SAME - An organic light emitting diode display includes: a display module including a data driver for supplying data signals to a panel, a scan driver for supplying scan signals to the panel, and a timing driver for controlling the data driver and the scan driver; and a compensation driver for, upon receipt of a termination signal for terminating the display module, during a termination period in which the display module is terminated, setting a compensation period with reference to the driving time of the display module, and supplying a compensation signal to the panel. | 12-30-2010 |
Juhn Suk Yoo, Gyeonggi-Do KR
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20100213482 | TOP EMISSION INVERTED ORGANIC LIGHT EMITTING DIODE DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - A top emission inverted OLED device is disclosed. The a top emission inverted OLED device includes: first and second pad portions disposed on peripheral areas which correspond to outer sides of a light generation area on a metal substrate; at least one thin film transistor formed on the light generation area; a passivation layer formed to cover the thin film transistor on the metal substrate and include contact holes which partially expose the thin film transistor and the first and second pad portions; a stacked pattern of first and second conductive patterns formed on the passivation layer and configured to make contact with the exposed part of the thin film transistor through one of the contact holes; a cathode electrode formed on the light generation area and electrically connected to the second conductive pattern; an organic light emission layer disposed on the cathode electrode; an anode electrode disposed on the organic light emission layer and formed from a transparent metal material; and electrode patterns formed from the same material as the second conductive pattern on the rest of the contact holes which expose the first and second pad portions. | 08-26-2010 |
20130105778 | ORGANIC LIGHT-EMITTING DIODE DISPLAY DEVICE | 05-02-2013 |
20130270528 | ORGANIC LIGHT EMITTING DISPLAY DEVICE AND REWORKING METHOD THEREOF - An organic light emitting display device is disclosed. The organic light emitting display device includes: an organic light emitting display panel defined into a display area for displaying an image and a non-display area surrounding the display area; a chip-on-film loaded with a driver IC chip, which is configured to drive the organic light emitting display panel, and attached to a pad portion which is formed on the non-display area of the organic light emitting display panel; and a printed circuit board configured to apply signals to the driver IC chip and attached to one edge of the chip-on-film, wherein the organic light emitting display panel includes a dummy pad portion which is formed on the non-display area in the same configuration as the pad portion and in opposition to the pad portion. | 10-17-2013 |
20140049180 | Organic Light Emitting Diode Display and Method of Driving the Same - An OLED display device is provided. The OLED display device may include a first capacitor connected between a data line and a first node, a first transistor connected to the first node and a second node, an OLED connected between a low-level source voltage terminal and a third node, a second transistor connected to the second and third nodes, a driving transistor, and a second capacitor. The driving transistor may have a gate connected to the first node, a drain connected to the second node, and a source connected to a high-level source voltage terminal. One end of the second capacitor may receive a second scan signal, and the other end of the second capacitor may be connected to the second node. | 02-20-2014 |
Jung-Hoon Yoo, Gyeonggi-Do KR
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20100013546 | SYSTEMS AND METHODS FOR FILTER TUNING USING BINARY SEARCH ALGORITHM - A filter tuning system for quickly compensating a time constant using a binary search algorithm is disclosed. The filter tuning system includes a time constant detector, a comparator and a calibration unit. The time constant detector detects a time constant of a filter based on an integral value of a reference input signal using an integrator when the time constant of the filter changes according to a variation of a manufacturing process or a temperature. The integrator includes a capacitor changing according to a variation of the time constant of the filter. The comparator compares the detected time constant with a reference value. The calibration unit compensates the time constant of the filter using the binary search algorithm based on the comparison result until an error between the time constant and the reference value is reduced within an acceptable range. | 01-21-2010 |
Jung Won Yoo, Gyeonggi-Do KR
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20110147698 | FIELD EMISSION DEVICE AND METHOD OF FORMING THE SAME - A field emission device is provided. The field emission device includes a first substrate including a gate electrode including gate lines respectively extending in first, second, and third direction and a cathode electrode including cathode lines respectively extending in the first, second, and third directions; a second substrate facing the first substrate and including an anode electrode; and a space between the first and second substrates. | 06-23-2011 |
20110285272 | FIELD EMISSION DISPLAY DEVICE - A field emission display device (FED) is provided. The FED includes a first substrate, a phosphor layer being in contact with the first substrate, and an anode electrode on the phosphor layer. The FED further includes a second substrate facing the first substrate and including a cathode electrode and an emitter disposed toward the anode electrode. | 11-24-2011 |
Jun Young Yoo, Gyeonggi-Do KR
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20120039757 | FILTERING DEVICE FOR FOOD WASTE TREATMENT APPARATUS - The present invention provides a filtering device for a food waste treatment apparatus. The filtering device includes a hygroscopic filter unit (240) which is connected to a drying furnace (202) of the food waste treatment apparatus and removes water from gas generated by the treatment of food waste, and a deodorization filter unit (230) which is connected to the hygroscopic filter unit to filter the gas supplied from the hygroscopic filter unit. The hygroscopic filter unit may be integrated with the deodorization filter unit. The present invention can remove water from gas generated from the food waste treatment apparatus and thus prevent pollution of the surroundings of the apparatus and corrosion of the apparatus. Furthermore, by the virtue of the dehumidifying function, the present invention can enhance the efficiency of a deodorization filter and reduce the frequency of replacement of the deodorization filter, thus reducing the maintenance cost. | 02-16-2012 |
Keon-Sang Yoo, Gyeonggi-Do KR
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20100323333 | METHOD AND APPARATUS FOR RANDOMLY PROVIDING LEARNING INFORMATION TO USER THROUGH COMMUNICATION TERMINAL - The present invention relates to a method and apparatus for randomly providing learning information to a user through a communication terminal of the user. The present invention has an effect on an improvement of word power of a foreign language or on learning achievement in chemical or scientific formulas for students by providing the learning information through a portable communication terminal held by the user. | 12-23-2010 |
Kwang Hyun Yoo, Gyeonggi-Do KR
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20100107258 | METHOD AND APPARATUS FOR MANAGING CONTENTS IN MOBILE DEVICE - A method and an apparatus which permits intuitive management of a variety of digital contents stored in a mobile device. In a method for managing the contents, the mobile device determines a type of the content when a play of the content is ended. If the content is digital rights management (DRM) content, the mobile device checks a license count for authorized access to the DRM content and then determines whether or the license has expired or will expire shortly. If the license has expired, the mobile device removes the license-expired DRM content, or alternatively transfers the license-expired DRM content to a specified folder. | 04-29-2010 |
Kwanjong Yoo, Gyeonggi-Do KR
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20100011374 | OPEN FRAMEWORK SYSTEM FOR HETEROGENEOUS COMPUTING AND SERVICE INTEGRATION - An open framework system for both heterogeneous computing and service integration is provided. The open framework system for both heterogeneous computing and service integration according to the present invention comprises a plurality of Wrappers both registering and administrating services by service having similar function, a framework transferring an execution result of a service to the applications after discovering the service through the Wrappers and invocating the service in case of receiving a message requesting the service from the applications, a message broker transferring messages between the applications and the framework, and an external module converting the protocols for meeting specification of the Wrapper for an existing service in an open framework system for both heterogeneous computing and service integration efficiently establishing USS (Ubiquitous Smart Space) by systematically integrating services of various protocols using in a plurality of applications under ubiquitous environment. Since the application developed at the open framework system for both heterogeneous computing and service integration according to the present invention is self-existent for even changes of both service and environment, there is no need for the application to be amended in case that the services are further deleted or amended. Therefore, the life period of the application may be prolonged. | 01-14-2010 |
Kyung Rok Yoo, Gyeonggi-Do KR
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20110271548 | HYBRID DRYING SYSTEM AND METHOD FOR CONTROLLING A HYBRID DRYING SYSTEM - Disclosed is a hybrid drying system where a cold-air drier and a desiccant drier are combined to increase drying efficiency (extent of dehumidification/power consumption), thereby shortening drying time and significantly reducing operation costs. The hybrid drying system includes a desiccant drier installed between an evaporator and a condenser and having an absorbing part configured to produce dry air from the cold-air dried air which has passed through the evaporator and a detaching part configured to supply recycled air heated by the condensation heat of the condenser as a recycling heat source ; a heat exchanger configured to heat-exchange exterior air with recycled exhaust air with the recycled air to retrieve exhaust heat; and a control unit configured to simultaneously control a cold-air drying operation and a desiccant drying operation according to the humidity and temperature of the drying chamber. The hybrid drying system is operated through a freezing cycle, a drying cycle, a drying chamber circulating cycle, and a recycling cycle. | 11-10-2011 |
Min Soo Yoo, Gyeonggi-Do KR
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20100311215 | SEMICONDUCTOR DEVICE HAVING A BURIED GATE THAT CAN REALIZE A REDUCTION IN GATE-INDUCED DRAIN LEAKAGE (GIDL) AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device having a buried gate that can realize a reduction in gate-induced drain leakage is presented. The semiconductor device includes a semiconductor substrate, a buried gate, and a barrier layer. The semiconductor substrate has a groove. The buried gate is formed in a lower portion of the groove and has a lower portion wider than an upper portion. The barrier layer is formed on sidewalls of the upper portion of the buried gate. | 12-09-2010 |
20110275188 | SEMICONDUCTOR DEVICE HAVING A BURIED GATE THAT CAN REALIZE A REDUCTION IN GATE-INDUCED DRAIN LEAKAGE (GIDL) AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device having a buried gate that can realize a reduction in gate-induced drain leakage is presented. The semiconductor device includes a semiconductor substrate, a buried gate, and a barrier layer. The semiconductor substrate has a groove. The buried gate is formed in a lower portion of the groove and has a lower portion wider than an upper portion. The barrier layer is formed on sidewalls of the upper portion of the buried gate. | 11-10-2011 |
Mi Young Yoo, Gyeonggi-Do KR
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20120282334 | PROCESS FOR PREPARING AJOENE FROM GARLIC - Disclosed is a method for preparing ajoene including: (a) obtaining garlic pulp or garlic extract from garlic; (b) mixing the garlic pulp or garlic extract with animal lipid to form a reaction mixture; and (c) heating the reaction mixture to obtain ajoene. The ajoene prepared according to the present disclosure may be encapsulated with gelatin. According to the present disclosure, ajoene can be prepared with a yield 2 times or more than that of the existing methods. Thus, ajoene can be provided as active ingredient for foods and medicines more cost-effectively. Also, the production protocol according to the present disclosure is suitable for large-scale production of ajoene. | 11-08-2012 |
Moon-Hyun Yoo, Gyeonggi-Do KR
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20100005441 | Method of Designing a Mask Layout - In a method of designing a mask layout, a wiring region for forming a metal wire is established, the wiring region having at least a standard width. Contact regions for forming contacts electrically connected to the metal wire are established in the wiring region. The contact regions adjacent to each other are grouped to divide the wiring region into a first region and a second region including the contact regions. First dummy regions are established in the first region, the first dummy regions corresponding to regions for forming first dummy patterns. Second dummy regions are established among the contact regions in the second region, the second dummy regions corresponding to regions for forming second dummy patterns. | 01-07-2010 |
Sang Wook Yoo, Gyeonggi-Do KR
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20120298306 | SUBSTRATE BONDING SYSTEM AND MOBILE CHAMBER USED THERETO - A substrate attachment system, including a portable chamber for receiving a pair of substrates which are aligned; a conveyor transportation device which continuously moves the portable chamber and to which a vacuum generator that is connected to a vacuum port of the portable chamber to evacuate the inside of the portable chamber is provided; and a heating device for performing a heating process in which the aligned substrates are attached to each other in the portable chamber, wherein the conveyor transportation device is arranged to pass through the heating device. The substrate attachment system may contribute to high attachment accuracy, and also, since the size of a chamber is reduced, a spatial utilization rate may be high, and also, since an attachment process is continuously performed by using a conveyor transportation device, a process time may be reduced. | 11-29-2012 |
Sejong Yoo, Gyeonggi-Do KR
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20110141037 | TOUCH SCREEN PANEL - A touch screen panel to provide a type touch screen panel that can prevent or reduce a damage of the touch screen panel caused by electrostatic electricity, includes a plurality of first electrode patterns which are separated from each other, and connected by at least one of a plurality of first connection patterns that includes a first portion exposed through at least two first contact holes and a second portion exposed through at least two second contact holes. | 06-16-2011 |
Seong Hun Yoo, Gyeonggi-Do KR
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20080275946 | Smart Scheduler Capable of Reflecting Change of Situation - Disclosed is a smart scheduler reflecting change of situation. The smart scheduler reflecting change of situation includes an interface unit and an alarm time decision unit. The interface unit both sends and receives contextual information to/from an external service-providing source. The alarm time decision unit reflects the contextual information that is received and updated from the external service-providing source, so that it may decide a final alarm time for performing a fixed schedule, even if any situation change occurs. The smart scheduler has the advantage that the determined schedule may be performed in the time in which a user designates, by differently setting up the alarm time according to the situation changes, whatever situation change brings about. | 11-06-2008 |
Seong Nyuh Yoo, Gyeonggi-Do KR
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20110242917 | SEMICONDUCTOR MEMORY DEVICE AND METHOD FOR OPERATING THE SAME - A semiconductor memory device includes: a repair address generation unit configured to generate a repair address signal in response to a first address signal; a line choice address generation unit configured to generate a line choice address signal by combining the first address signal and the repair address signal according to a determination as to whether the repair address signal is to be used; and a cell line decoding unit configured to select one of a normal cell region and a redundancy cell region according to the determination, and select one of a plurality of local cell lines provided in the selected cell region in response to the line choice address signal. | 10-06-2011 |
Seung-Han Yoo, Gyeonggi-Do KR
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20080203497 | Semiconductor Devices Including Assymetric Source and Drain Regions Having a Same Width and Related Methods - A semiconductor device may include an active region of a semiconductor substrate and first and second impurity regions in the active region. The active region may have a first conductivity type, the first and second impurity regions may have a second conductivity type opposite the first conductivity type, and the first and second impurity regions are spaced apart to define a channel region therebetween. A first source/drain region may be provided in the first impurity region, a second source/drain region may be provide in the second impurity region, the first and second source/drain regions may have the second conductivity type, and impurity concentrations of the first and second source/drain regions may be greater than impurity concentrations of the first and second impurity regions. Moreover, the first and second source/drain regions may have a same width in a direction perpendicular with respect to a direction between the first and second source/drain regions, and a distance between the first source/drain region and the channel region may be less than a distance between the second source/drain region and the channel region. In addition, a control gate may be provided on the channel region. Related methods are also discussed. | 08-28-2008 |
Seung Ho Yoo, Gyeonggi-Do KR
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20120081140 | PROBE CARD - Provided is a probe card which has a space transformer which may be effectively changed to correspond to a change in wafer chip structure and is capable of maximizing acceptable channels of the space transformer. The probe card for testing a semiconductor chip on a wafer includes: a space transformer body in which a plurality of unit probe modules are arranged at intervals; a main circuit board to which an electrical signal is applied from an external test device; a reinforcement plate for supporting the main circuit board such that the unit probe modules become stable against an external effect; a standing conductive medium which is inserted into a penetration portion provided in the space transformer body; a lower surface circuit board in which the standing conductive medium is electrically connected to the unit probe module as a flexible conductive medium and the standing conductive media are mounted; and a mutual connection member for electrically connecting the lower surface circuit board to the main circuit board. | 04-05-2012 |
Seung Jun Yoo, Gyeonggi-Do KR
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20090246870 | DE-DIFFERENTIATION OF ASTROCYTES INTO NEURAL STEM CELL USING NANOG - Disclosed are a composition and a method for inducing the de-differentiation of astrocytes into neural stem cells using Nanog. The de-differentiated neural stem cells have the ability to differentiate into astrocytes, neurons, or oligodendrocytes. | 10-01-2009 |
Seungmin Yoo, Gyeonggi-Do KR
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20120121881 | METHOD OF MANUFACTURING ACRYLIC FILM, AND ACRYLIC FILM - The present invention relates to a method for manufacturing an acrylic film and to an acrylic film manufactured by same, the method comprising: a first step of coating an acryl-based resin syrup; and a second step of hardening the acryl-based resin syrup coated in the first step by irradiating ultraviolet light. According to the present invention, an excellent film having low thickness deviation and thickness precision may be provided. In addition, defects in the film such as fish eyes and uneven distribution of physical properties in the vertical and horizontal directions may be kept to a minimum. Consequently, the film according to the present invention can be applied to various industrial sheets such as protective films for various semiconductor processes, pressure-sensitive adhesives or adhesives for optical products and pressure-sensitive adhesives or adhesives for electronic components, or to laminated products. | 05-17-2012 |
Si-Wook Yoo, Gyeonggi-Do KR
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20120006972 | COLUMN CIRCUIT AND PIXEL BINNING CIRCUIT FOR IMAGE SENSOR - A column circuit for an image sensor includes a first column read circuit configured to read data of a first column line, and a second column read circuit configured to read data of a second column line, wherein, during a binning mode, data from two or more pixels are outputted through the first column line and stored in the first column read circuit in a first phase, data from two or more pixels are outputted through the second column line and stored in the second column read circuit in a second phase, and charges are shared between the first column read circuit and the second column read circuit in a third phase. | 01-12-2012 |
20140340551 | COUNTING DEVICE FOR REDUCING POWER CONSUMPTION IN BINNING MODE AND METHOD THEREFOR - A counting device includes a control unit sutable for generating a control signal including a first control signal and a second control signal, a first operation unit suitable for performing a logic operation for pixel signals of a pixel array and a control signal, wherein pixel signals of used column in the pixel array are transferred by using the first control signal, and pixel signals of unused column in the pixel array are blocked by using the second control signal during a binning mode operation, a second operation unit suitable for performing a logic operation for a counter clock and an output signal of the first operation unit, and a counting unit suitable for counting an output signal of the second operation unit. | 11-20-2014 |
20140354866 | IMAGE SENSING DEVICE AND METHOD FOR OPERATING THE SAME - An image sensing device includes a plurality of pixels arranged in rows and columns and a sampling unit suitable for sampling the plurality of pixels in units of M by N in a binning mode, M and N being a positive integer greater than 2. | 12-04-2014 |
20140368371 | AMPLIFIER USING MULTI INPUT DIFFERENTIAL PAIR, AND COMPARATOR AND ANALOG-TO-DIGITAL CONVERTING APPARATUS USING THE SAME - An amplifier includes a common load suitable for outputting an output signal, a coarse input differential stage, coupled to the common load, suitable for amplifying a difference between an input signal and a coarse ramping signal to output a coarse conversion signal as a first output signal, when the coarse ramping signal is lower than the input signal, and a fine input differential stage, coupled to the common load, suitable for amplifying a difference between a fine ramping signal and a bias signal and compensating the first output signal to output a fine conversion signal as the output signal, when a zero crossing occurs by the compensated first output signal. | 12-18-2014 |
Soon-Yi Yoo, Gyeonggi-Do KR
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20080308779 | Resin Guardrail - The present invention relates to a resin guardrail including a post, a plurality of guard plates coupled to the post, and connection members for connecting the guard plates to one another. Each of the guard plates of the guardrail is manufactured through extrusion. The guard plate comprises a hollow base body that takes the shape of a wave in cross section to include a rear ridge protruding rearward and having a flat portion and a front ridge protruding forward. The flat portion of the rear ridge and the front ridge are formed with first and second fastening holes, respectively, and the base body has solid portions for reinforcing regions with the first and second fastening holes formed therein. The guard plate further comprises wavy ribs that are positioned within a hollow portion of the base body to connect upper and lower ends of the base body to each other and have the same sectional shape as the base body; and alternately arranged horizontal ribs for establishing connection between the wavy ribs and between the wavy ribs and inner surfaces of the base body. | 12-18-2008 |
Sung Sik Yoo, Gyeonggi-Do KR
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20100248788 | METHOD OF DIVIDING SCREEN AREAS AND MOBILE TERMINAL EMPLOYING THE SAME - A method of supporting divided screen areas and a mobile terminal employing the same are disclosed. The method includes: generating input signals for one of sequentially and simultaneously activating a plurality of user functions; activating the user functions according to generated input signals; dividing a screen into divided screen areas that correspond to activated user functions; and outputting functional view areas associated with the activated user functions to the corresponding divided screen areas. | 09-30-2010 |
20130332881 | METHOD OF DIVIDING SCREEN AREAS AND MOBILE TERMINAL EMPLOYING THE SAME - A method of supporting divided screen areas and a mobile terminal employing the same are disclosed. The method includes: generating input signals for one of sequentially and simultaneously activating a plurality of user functions; activating the user functions according to generated input signals; dividing a screen into divided screen areas that correspond to activated user functions; and outputting functional view areas associated with the activated user functions to the corresponding divided screen areas. | 12-12-2013 |
Tae-Yeon Yoo, Gyeonggi-Do KR
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20100301740 | ORGANIC ELECTRO-LUMINESCENCE DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - The present invention relates to an organic electro-luminescence display device and a method for fabricating the same, in which damage to a pad portion is prevented for improving yield. | 12-02-2010 |
20130052765 | ORGANIC ELECTRO-LUMINESCENCE DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - The present invention relates to an organic electro-luminescence display device and a method for fabricating the same, in which damage to a pad portion is prevented for improving yield. | 02-28-2013 |
Taig Jong Yoo, Gyeonggi-Do KR
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20100136947 | METHOD AND SYSTEM FOR EMERGENCY CALL SERVICE IN UNLICENSED MOBILE ACCESS NETWORK - A method and system for an emergency call service in an unlicensed mobile access (UMA) network are disclosed. The emergency call service method includes: receiving, by a mobile terminal on an unlicensed network, an emergency call; forwarding, by the unlicensed network, the emergency call and an AP (access point) list related to an AP associated with the mobile terminal to a core network; searching for, by the core network, location information of the mobile terminal corresponding to the AP list; and sending, by the core network, an emergency report containing the location information of the mobile terminal to a safety manager. | 06-03-2010 |
Wan Ki Yoo, Gyeonggi-Do KR
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20130276839 | HYDRODYNAMIC MULTIPURPOSE WASHING DEVICE INCLUDING DETERGENT - The present invention relates to a hydrodynamic multipurpose washing device including a detergent, wherein the spray pressure is increased by even a small flux to maximize cleaning power using only the hydraulic pressure of tap water without a separate pressurization device such as a pressure pump, a detergent is combined and is diluted with water to be sprayed to facilitate the washing of an oil components and protein components which are difficult to be washed off with pure water, and a brush for removing solidified foreign matter and reducing washing time is provided to facilitate washing selections according to a need. | 10-24-2013 |
Won Hee Yoo, Gyeonggi-Do KR
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20130017504 | FURNACEAANM YOO; Won HeeAACI Gyeonggi-doAACO KRAAGP YOO; Won Hee Gyeonggi-do KRAANM PARK; Yun HwiAACI Gyeonggi-doAACO KRAAGP PARK; Yun Hwi Gyeonggi-do KRAANM CHANG; Byeung GyuAACI Gyeonggi-doAACO KRAAGP CHANG; Byeung Gyu Gyeonggi-do KR - Disclosed herein is a furnace, including: a body having a space formed therein; a plurality of thermocouples disposed in the body and vertically movably coupled with the body; a plurality of heating elements dispose in the body; and a control unit that receives temperature data from the thermocouples to control temperature of the heating elements, whereby the furnace can measure and control the temperature for each portion of the internal space to form uniform temperature distribution, in particular, make temperature distribution of the heat applied to the fired matter uniform to obtain high-quality fired matter. | 01-17-2013 |
20130032383 | THIN FILM ELECTRODE CERAMIC SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a thin film electrode ceramic substrate and a method for manufacturing the same. The thin film electrode ceramic substrate includes: a ceramic substrate; one or more anti-etching metal layers formed in a surface of the ceramic substrate; thin film electrode pattern formed on the anti-etching metal layers; and a plating layer formed on the thin film electrode pattern, wherein respective edge portions of the thin film electrode pattern are contacted with the anti-etching metal layer, and thus, an undercut defect occurring between the surface of the ceramic substrate and the thin film electrode pattern and between the thin film electrode patterns due to an etchant can be prevented and the binding strength of the entire thin film electrode pattern can be enhanced, resulting in securing durability and reliability of the thin film electrode patterns. | 02-07-2013 |
20130032384 | THIN FILM ELECTRODE CERAMIC SUBSTRATE AND METHOD FOR MANUFACTURING THE SAME - Disclosed herein are a thin film electrode ceramic substrate and a method for manufacturing the same. The thin film electrode ceramic substrate includes: a ceramic substrate; a thin film electrode pattern formed on the ceramic substrate; and a plating layer formed on the thin film electrode pattern, wherein the plating layer is formed above the thin film electrode pattern and on both lateral surfaces of the thin film electrode pattern. According to the present invention, an undercut defect occurring between the surface of the ceramic substrate and the thin film electrode pattern and between the thin film electrode patterns due to an etchant can be prevented, by forming a plating layer above the thin film electrode pattern or on both lateral surfaces of the thin film electrode pattern, or forming an intaglio type anti-etching metal layer in the surface of the ceramic substrate. | 02-07-2013 |
Won-Ii Yoo, Gyeonggi-Do KR
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20100112013 | Adjuvant comprising oligonucleotide and non-toxic lipopolysaccharide - Disclosed is an adjuvant composition of the present invention including the oligodeoxynucleotides and the LPS-derived non-toxic polysaccharides as the major components. | 05-06-2010 |
Won-Il Yoo, Gyeonggi-Do KR
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20090220463 | Pharmaceutical Composition For Treating Vascular-Related Diseases Comprising Peptide - Disclosed is a composition for treating vascular diseases by acting on abnormal angiogenesis by means of secretion of angiopoietins. | 09-03-2009 |
20140105868 | METHOD FOR TREATING VASCULAR-RELATED DISEASE - A method for treating a vascular-related disease in a subject in need thereof, includes administering to the subject a peptide having a sequence Xaa-Gly-Asp. The peptide may have a sequence of SEQ ID NOS: 1, 2, 4, 6 to 10. The vascular-related disease may be edema and/or ischemia caused by blood leakage of blood vessel walls, damages of blood vessels or abnormal angiogenesis. | 04-17-2014 |
Won Jong Yoo, Gyeonggi-Do KR
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20090039417 | Nonvolatile Flash Memory Device and Method for Producing Dielectric Oxide Nanodots on Silicon Dioxide - A method of producing dielectric oxide nanodots ( | 02-12-2009 |
20090189215 | NONVOLATILE FLASH MEMORY DEVICE AND METHOD FOR PRODUCING THE SAME - A method of producing metallic nanocrystals ( | 07-30-2009 |
Won-Sang Yoo, Gyeonggi-Do KR
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20080198389 | Outer and Inner Diameter Measuring Apparatus and Method for Transparent Tube - An outer and inner diameter measuring method for a transparent tube in a non-contact manner includes the steps of irradiating a light having a linear sectional shape, inclined at a pre-determined angle with respect to a plane perpendicular to a length direction of a transparent tube, to the transparent tube; obtaining a light beam pattern formed since the light having a linear sectional shape is intercepted and refracted by the tube; obtaining an inner diameter of the tube by extracting inner diameter information of the tube from the obtained light beam pattern; and obtaining an outer diameter from a light beam pattern refracted by the tube, thereby calculating the outer and inner diameters together. | 08-21-2008 |
Yang Mo Yoo, Gyeonggi-Do KR
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20120213035 | BOARD FOR SYNTHETIC APERTURE BEAMFORMING APPARTUS - The present invention relates to a board for a synthetic aperture ultrasound imaging apparatus which includes an analog to digital converter converting M analog channel data into M digital channel data; a partial beamformer unit including N partial beamformers generating N partial beams from the M digital channel data; and an adder adding a partial beam stored in a k-th synthetic aperture memory among a plurality of synthetic aperture memories and a partial beam outputted from a k+1-th partial beamformer to input the added partial beam to a k+1-th synthetic aperture memory. The present invention can facilitate an increase in the number of channels by adding a board without transmitting a lot of channel data between boards by exchanging and synthesizing a part of the scanline data between the boards at rear ends of the boards. | 08-23-2012 |
20140071792 | METHOD FOR GENERATING SYNTHETIC IMAGE AND ULTRASONIC IMAGING APPARATUS USING SAME - The present disclosure relates to a method for generating a synthetic image. In the method, image data is generated using a receiving dynamic beamforming method, image data is generated using a synthetic aperture beamforming method, and the image data generated using the receiving dynamic beamforming method and the image data generated using the synthetic aperture beamforming method are synthesized with being applied with weighting factors according to advancing distances of ultrasonic waves. By using a zone blending method, in which image data according to a receiving dynamic beamforming method is mainly used for an ultrasonic image having a predetermined depth or less, and image data according to a synthetic aperture beamforming method is mainly used for an ultrasonic image having any other depth, a grating lobe and distortion of image brightness are eliminated. In addition, the non-uniformity of the image is compensated, and a uniform energy density is acquired even in an area near a virtual transmission sound source. | 03-13-2014 |
Yong Hee Yoo, Gyeonggi-Do KR
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20100276835 | Method of Manufacturing an Air Hole of Hollow Fiber Membrane Module for Water Treatment - The present invention relates to a method of forming air holes in a hollow fiber membrane module for water treatment. A main object of the present invention is to easily form air holes in the potting material injected into the module housing to prevent contamination of the hollow fiber membranes in the module housing. Accordingly, the present invention provides a method of forming air holes in a hollow fiber membrane module for water treatment, in which a plurality of pins and a disc-like plate, to which distal ends of the pins are fit, are disposed at one end portion of the inside of the module housing, the pins and the plate are immersed in the potting material (adhesive agent) during the potting process, the bonding mold is first removed from the module housing after the potting process and the plate is separated from the pins, and simultaneously the rear ends of the pins exposed to the outside are pulled outwardly to be removed from the potting material such that a plurality of air holes are formed at the corresponding empty positions of the potting material from which the pins are removed. | 11-04-2010 |
Yong Hwan Yoo, Gyeonggi-Do KR
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20120279344 | PLANAR 3-DOF STAGE - The present invention relates to a planar 3-DOF (degree of freedom) stage, which includes: a transitional manipulator section having parallel 2-DOF; a rotation manipulator section having rotation 1-DOF so as to carry out motion independently from the transitional manipulator section; and a stage base mounted with the transitional manipulator section and the rotation manipulator section and having a fixing section inside and a driving section outside. According to the planar 3-DOF stage, transitional motion and rotational motion are independently carried out so that it is possible to reduce motion errors and simplify control and design. | 11-08-2012 |
Yong-Su Yoo, Gyeonggi-Do KR
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20110157335 | APPARATUS AND METHOD FOR DISPLAYING THREE-DIMENSIONAL IMAGE - A method for displaying a three-dimensional (3D) image includes: alternately displaying a left eye image and a right eye image; calculating a luminance value of a displayed image to detect a peak value of a luminance value; comparing the detected peak value and a stored peak value, and when the detected peak value corresponds to a right eye peak value, determining that a current image is a right eye image, and when the detected peak value corresponds to a left eye peak value, determining that the current image is a left eye image; outputting a synchronization signal according to the determination result; and making the left eye image and the right eye image reach a user's left eye or right eye according to the synchronization signal. | 06-30-2011 |
Yong-Tae Yoo, Gyeonggi-Do KR
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20110157335 | APPARATUS AND METHOD FOR DISPLAYING THREE-DIMENSIONAL IMAGE - A method for displaying a three-dimensional (3D) image includes: alternately displaying a left eye image and a right eye image; calculating a luminance value of a displayed image to detect a peak value of a luminance value; comparing the detected peak value and a stored peak value, and when the detected peak value corresponds to a right eye peak value, determining that a current image is a right eye image, and when the detected peak value corresponds to a left eye peak value, determining that the current image is a left eye image; outputting a synchronization signal according to the determination result; and making the left eye image and the right eye image reach a user's left eye or right eye according to the synchronization signal. | 06-30-2011 |
Yong-Woo Yoo, Gyeonggi-Do KR
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20100141876 | COLOR FILTER SUBSTRATE FOR IN-PLANE SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATING THE SAME - A color filter substrate for an in-plane switching mode liquid crystal display device includes a first rear side electrode on a first surface of a substrate and formed of a first transparent conductive material including zinc oxide (ZnO) and at least two compounds having second or fourth valence, the first rear side electrode having a first thickness; a black matrix having a lattice shape and a plurality of openings in the lattice shape, the black matrix disposed on a second surface, which is opposite to the first surface, of the substrate; a color filter layer in the plurality of openings; and an overcoat layer on the black matrix and the color filter layer. | 06-10-2010 |
20130277668 | ARRAY SUBSTRATE AND METHOD OF FABRICATING THE SAME - An array substrate including a substrate including a pixel region; a gate line on the substrate; a gate electrode on the substrate and connected to the gate line; a gate insulating layer on the gate line and the gate electrode; a data line on the gate insulating layer and crossing the gate line to define the pixel region; a source electrode and a drain electrode on the gate insulating layer and corresponding to the gate electrode, the source electrode connected to the data line and the drain electrode spaced apart from the source electrode; and an oxide semiconductor layer on top of the source and drain electrodes. | 10-24-2013 |
Yoon-Jong Yoo, Gyeonggi-Do KR
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20090238488 | APPARATUS AND METHOD FOR IMAGE INTERPOLATION BASED ON LOW PASS FILTERING - An apparatus and method for image interpolation based on low pass filtering are provided. The apparatus includes an edge direction detector detecting an edge direction for a pixel nearest to a to-be-interpolated pixel among pixels and determining the edge direction of the to-be-interpolated pixel as the detected edge direction, a pixel value calculator calculating pixel values of interpolation points located in a lattice filtering window having a predetermined size by using pixel values of pixels located adjacent to the interpolation points, and a filtering unit performing low pass filtering on the to-be-located pixel according to a low pass filter corresponding to the determined edge direction of the to-be-interpolated pixel, the low pass filter being one of low pass filters corresponding to predetermined vertical, horizontal, left diagonal and right diagonal directions respectively. Accordingly, a process of calculating the pixel value of the to-be-interpolated pixel can be simplified and a processing speed can be increased. Furthermore, it is possible to obtain a high-quality image without having image deterioration such as blocking effect caused by an error in a pixel value even for a region with an uneven edge. | 09-24-2009 |
Young Ho Yoo, Gyeonggi-Do KR
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20100194277 | LED Emergency Light Installed in Lamp Receptacle - The present invention relates to an LED emergency light installed in a lamp receptacle. The LED emergency light includes a light source unit ( | 08-05-2010 |
Youngjoe Yoo, Gyeonggi-Do KR
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20130089264 | APPARATUS AND METHOD FOR ENCODING IMAGES, AND APPARATUS AND METHOD FOR DECODING IMAGES - Image encoding/decoding apparatus and method are disclosed. The image encoding apparatus includes: a target block splitter for splitting a target block of an input image to be encoded into a plurality of subblocks according to positions of pixels; a key block encoding unit for selecting a random key block, the size of which is larger than a pixel size of at least one of the plurality of subblocks split by the target block splitter, and performing an intra-prediction or inter-prediction encoding process on the selected key block; and a non-key block encoding unit for designating the rest of the subblocks, except for the selected key block, as a non-key block, and performing a spatial prediction process on the designated non-key block by using a key block reconstructed by the key block encoding unit and values of peripheral pixels of a current block. | 04-11-2013 |
Young-Man Yoo, Gyeonggi-Do KR
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20100239970 | POLYESTER RESIN AND TONER INCLUDING THE SAME - A toner for an electrophotographic image forming process or an electrostatic printing process, and a polyester resin for the toner are disclosed. The polyester resin comprises: acid components including 70 to 96 mol % of aromatic dibasic acid component, 3 to 20 mol % of cycloaliphatic dibasic acid component, and 1 to 10 mol % of trivalent or higher acid component; alcohol components including 10 to 50 mol % of cycloaliphatic diol component, 2 to 20 mol % of trihydric or higher alcohol component, and 30 to 88 mol % of aliphatic diol component; and a heat stabilizer. | 09-23-2010 |
20100261867 | POLYESTER RESIN AND TONER INCLUDING THE SAME - A toner for an electrophotographic image forming process or an electrostatic printing process, and a polyester resin for the toner are disclosed. The polyester resin comprises: acid components including aromatic dibasic acid component and trivalent or higher acid component; alcohol components including aliphatic, aromatic or cycloaliphatic diol component, and trihydric or higher alcohol component; poly olefin polyol having number average molecular weight of 1,800 to 2,500 and hydroxyl value of 40 to 55 KOHmg/g; and wax having melting point of 80 to 110° C., wherein the amount of the poly olefin polyol is 0.1 to 2 weight % and the amount of the wax is 0.5 to 15 weight % with respect to the total polyester resin. | 10-14-2010 |
Young Zo Yoo, Gyeonggi-Do KR
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20090230513 | COMPOUND SEMICONDUCTOR SUBSTRATE AND CONTROL FOR ELECTRICAL PROPERTY THEREOF - There is provided a compound semiconductor substrate prepared by forming a point defect in an inside structure thereof by implanting an electrically-neutral impurity with energy of 0.1 to 10MeV on a surface of the substrate. When the compound semiconductor is undoped, electrical resistance increases to increase insulating properties, and when the compound semiconductor is doped with an n-type dopant, the impurity is implanted and charge concentration of the substrate increases to increase conductive properties. In accordance with the present invention, the various electrical properties needed for the compound semiconductor can be effectively controlled by increasing the insulating properties of the undoped compound semiconductor or by increasing the charge concentration of the n-type compound semiconductor, and the application range to various devices can be expanded. | 09-17-2009 |