Yu, Gyeonggi-Do
Bohyun Yu, Gyeonggi-Do KR
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20140335832 | METHOD AND APPARATUS FOR NOTIFICATION OF MESSAGE RECEPTION ACCORDING TO PROPERTY OF RECEIVED MESSAGE - A method and an apparatus for notification of a message reception according to a property of a received message are disclosed. A first terminal receives a message transmitted from a second terminal, determines a notification method corresponding to the received message based on a result of the analysis of the received message, and then outputs a notification signal according to the determined notification method. | 11-13-2014 |
Bo-Hyun Yu, Gyeonggi-Do KR
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20130162556 | METHOD AND APPARATUS FOR CONTROLLING FLEXIBLE DISPLAY IN PORTABLE TERMINAL - A portable terminal includes an apparatus for controlling a flexible display in a touch screen of the portable terminal. The portable terminal includes a controller that detects a curvature of a screen, determines a point in the screen, at which a curvature degree is greatest, as a center, and moves an object on the screen toward the center. | 06-27-2013 |
20140346936 | PROTECTION COVER - Disclosed is a protection cover for protecting an electronic device, including: a base; and a conductor formed at least a portion of the base. In some embodiments, the conductor may be located to be spaced apart from a display unit of the electronic device. In some embodiments, the base may be formed of a transparent or semitransparent flexible film or plastic. In some embodiments, the conductor is applied, coupled, or attached to the base. In some embodiments, the base has at least one convex part, and the conductor may be formed at a portion of the convex part facing the electronic device. | 11-27-2014 |
Bum-Seok Yu, Gyeonggi-Do KR
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20100082882 | SEMICONDUCTOR DISK DEVICES AND RELATED METHODS OF RANDOMLY ACCESSING DATA - A computing system includes a host, a data source device, and a controller. The controller is configured to respond to a random access command from the host by setting information in a register that selects what data is to be accessed in the data source device. The controller then successively accesses the data in the data source device using the information that was set in the register. | 04-01-2010 |
Byung Chun Yu, Gyeonggi-Do KR
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20090141002 | Touch panel display device - A touch panel display device includes a liquid crystal panel to display an image by regulating transmittance of light supplied from a back light unit, and a touch sensing part provided on upper edges of the liquid crystal panel in order to detect a position touched by a user or an object. The touch sensing part includes infrared lamps to generate and emit infrared light, infrared light reflecting tubes mounted with the infrared lamps, and image sensors to sense the infrared light output from the light output regions of the infrared light reflecting tubes. Each of the infrared light reflecting tubes has light output regions and non-output regions evenly formed at a surface facing an upper surface of the liquid crystal panel so that the infrared light emitted from the infrared lamps is evenly irradiated on the upper surface of the liquid crystal panel. | 06-04-2009 |
20110254809 | DISPLAY DEVICE HAVING OPTICAL SENSING FRAME AND METHOD FOR DETECTING TOUCH USING THE SAME - A display device having an optical sensing frame, including a display panel; at least one waveguide unit arranged at two adjacent sides of the display panel, the waveguide unit having a stacked structure, the stacked structure including a light-emitting layer, and a light-receiving layer to receive reflected light, and a plurality of retroreflectors arranged at opposing sides of the waveguide unit. | 10-20-2011 |
20120105376 | Method for Auto Angle Setting of Infrared Sensor Module and Display Device Having the Same Applied Thereto - The present invention relates to a method for auto angle setting of an infrared sensor module having a light emitting unit and a sensor unit arranged at least two corners of a display panel, includes the steps of selecting a peak detection mode or a slope detection mode; in the peak detection mode, setting a pixel of in the sensor unit which senses a light quantity as a reference point corresponding to a corner other infrared sensor module is arranged at; in the slope detection mode, analyzing the light quantities of a start pixel block and an end pixel block in the sensor unit and setting a pixel which forms a greatest slope as a start point or an end point; and setting an effective angle of view in the sensor unit with reference to the reference point, the start point, and the end point. | 05-03-2012 |
Byung Jo Yu, Gyeonggi-Do KR
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20120301935 | RECOMBINANT MICROORGANISM FOR SIMULTANEOUSLY PRODUCING 3-HYDROXYPROPIONIC ACID AND 1,3 PROPANEDIOL - A method of simultaneously producing 3-hydroxypropionic acid (3-HP) and 1,3-propanediol (1,3-PDO) using a microorganism is provided. The method includes converting glycerol into 3-HP and 1,3-PDO using a recombinant microorganism having both 3-HP and 1,3-PDO producing genes. | 11-29-2012 |
Chang Soo Yu, Gyeonggi-Do KR
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20080278556 | Ink-Cartridge for Printers and Ink Refilling Method - An ink cartridge for printers and ink filling method that can expand the space where the ink is filled, and maintain pressure inside the ink cartridge. The ink cartridge includes a body formed in a predetermined shape and having a filling hold on one surface, a filling chamber where ink is filled inside the body, a discharging chamber connected to the filling chamber, an ink discharging port connected to the discharging chamber through an ink transferring channel, an air chamber connected to the filling chamber to supply air through an air transferring channel, an air suction valve in the air chamber, an air inducing channel that induces exterior air into the air suction valve, a blocking film attached to one surface of the body, a cover installed on another surface of the body, a pressure regulating part on one surface of outer body, which communicates with the filling chamber. | 11-13-2008 |
20080284832 | Ink Cartridge for Printer - Disclosed is an ink cartridge for a printer, comprising a body having an opened surface and a predetermined shape to receive ink therein; a cover coupled with the body to define a desired space; and a chamber instrument comprising a filling chamber having a space for receiving a part of the ink in the body, a discharging chamber connected with the filling chamber, an ink transferring channel for moving the ink received in the filling chamber to the discharging chamber, an air guiding hold for guiding air to an inside of the cartridge, an air suction valve for selectively passing the guided air and a pressure regulating valve for regulating an internal pressure of the body. | 11-20-2008 |
Cheol Yu, 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 |
Cheong Sik Yu, Gyeonggi-Do KR
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20150017746 | METHODS OF FORMING A SEMICONDUCTOR DEVICE - A method of forming a semiconductor device includes forming a first transistor and a second transistor on a substrate, monitoring processes of forming the first and second transistors to find an error and performing an additional ion implantation process to form a low-concentration dopant region or a halo region on the first transistor or the second transistor corresponding to a found error. | 01-15-2015 |
Dong-Ho Yu, Gyeonggi-Do KR
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20140244890 | CABLE, USER APPARATUS CONNECTED WITH CABLE, AND OPERATING METHOD THEREOF - A method, electronic device apparatus and a cable apparatus for reducing crosstalk in a signal transmitted to an electronic device through the cable apparatus are disclosed. The cable apparatus has a plurality of signal lines. The device and method may determine a relevant communication scheme, activate the relevant communication scheme by electrically coupling at least one of the plurality of signal lines of the cable apparatus correlating to the activated relevant communication scheme. At least one of the plurality of signal lines of the cable apparatus not correlating to the activated relevant communication scheme is electrically grounded. | 08-28-2014 |
20150063505 | APPARATUS AND METHOD FOR COMPENSATING FOR CHANNEL LOSS IN AN ELECTRONIC DEVICE - An apparatus for compensating for channel loss in an electronic includes a resistor configured to increase an output voltage swing level, and a connector configured to receive a data signal, to compensate for channel loss of the received data signal by amplifying the received data signal, and to output the amplified data signal. | 03-05-2015 |
Dong Hyun Yu, Gyeonggi-Do KR
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20110127559 | LIGHT EMISSION DEVICE PACKAGE AND METHOD OF FABRICATING THE SAME - A light emission device package including a substrate, an opening portion on the substrate, a heat radiation frame on the opening portion, the heat radiation frame protruding from the substrate, a light emission device chip on the heat radiation frame, and a sealant member on the light emission device chip. | 06-02-2011 |
20110317100 | LIGHT EMITTING DIODE AND BACKLIGHT UNIT AND LIQUID CRYSTAL DISPLAY DEVICE WITH THE SAME - A light emitting diode adapted to improve light efficiency is disclosed. The light emitting diode includes: a light emitting chip; a first lead frame loaded with the light emitting chip and configured to include first through fourth tilted surfaces which expand outwardly from a region loaded with the light emitting diode, the first and second tilted surfaces being arranged symmetrically with each other in a first direction and the third and fourth tilted surfaces being symmetrical with each other in a second direction perpendicular to the first direction; a second lead frame separated by a fixed distance from the first lead frame; first and second wires configured to connect the first and second lead frames to the light emitting chip, respectively; and a mold frame configured to encompass the first and second lead frames and to include first and second reflection surfaces, which are arranged symmetrically with each other in the first direction of the first lead frame, and third and fourth reflection surfaces which are arranged symmetrically with each other in the second direction of the first lead frame. | 12-29-2011 |
20140184970 | LIQUID CRYSTAL DISPLAY AND MANUFACTURING METHOD THEREOF - A liquid crystal display includes a gate line formed on an insulation substrate. A data line, insulated from the gate line, crosses the gate line. A first pixel is connected to the gate line and the data line. The pixel includes a thin film transistor having a control terminal connected to the gate line and an input terminal connected to the data line. A first liquid crystal capacitor has one end connected to an output terminal of the thin film transistor. A second liquid crystal capacitor has one end connected to the other end of the first liquid crystal capacitor. The first liquid crystal capacitor includes a first liquid crystal layer formed in a first microcavity and the second liquid crystal capacitor includes a second liquid crystal layer formed in a second microcavity. | 07-03-2014 |
Dong-Won Yu, Gyeonggi-Do KR
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20120169632 | METHOD AND APPARATUS FOR PERFORMING PROCESSES IN A USER EQUIPMENT BY USING TOUCH PATTERNS - A method and apparatus for performing processes in a user equipment by using touch patterns. A touch pattern may be received through a touch input unit of the user equipment. A memory of the user equipment may be searched for a touch pattern data corresponding to the received touch pattern. The touch pattern data may be loaded from the memory, and the operation that corresponds to the received touch pattern may be performed based on the loaded touch pattern data. The touch pattern data may include at least one of a touch pattern field for storing information on the received touch pattern, an application information field for storing information on the operation to be performed in response to the received touch pattern, and a touch pattern input area information field for storing information on a touch pattern input area of the received touch pattern. | 07-05-2012 |
Eunjin Yu, Gyeonggi-Do KR
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20140068519 | PHONEBOOK PROVISION METHOD AND APPARATUS - A phonebook provision method and apparatus of a portable terminal is disclosed for providing a user with a phonebook of contacts. The phonebook provision method of a terminal having a touchscreen may include detecting a first event requesting for displaying a relationship diagram including icons corresponding to contacts that are connected through lines and displaying a first relationship diagram read from a storage unit of the terminal on a touchscreen in response to the first event. | 03-06-2014 |
Eun Sun Yu, Gyeonggi-Do KR
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20100176380 | ORGANIC PHOTOELECTRIC DEVICE AND MATERIAL USED THEREIN - The present invention relates to an organic photoelectric device and a material used therein. The organic photoelectric device includes a substrate, an anode disposed on the substrate, a hole transport layer (HTL) disposed on the anode, an emission layer disposed on the hole transport layer (HTL), and a cathode disposed on the emission layer. The emission layer is characterized in that it includes a host and a phosphorescent dopant, and the host has a difference between the reduction potential or oxidation potential of the host and the reduction potential or oxidation potential of the phosphorescent dopant of less than 0.5 eV. The organic photoelectric device according to the present invention is capable of accomplishing higher efficiency and a lower driving voltage than those of the conventional organic photoelectric device, and has a simplified structure resulting in saving of manufacturing cost. | 07-15-2010 |
20100187978 | MATERIAL FOR ORGANIC ELECTRO-OPTICAL DEVICE HAVING FLUORENE DERIVATIVE COMPOUND AND ORGANIC ELECTRO-OPTICAL DEVICE INCLUDING THE SAME - The present invention relates to a material for an organic electro-optical device and an organic electro-optical device including the same. More particularly, the present invention relates to a material having thermal stability of a glass transition temperature of 120° C. or more and a thermal decomposition temperature of 450° C. or more, and being capable of providing an organic electro-optical device having high efficiency and a long life-span due to less crystallization and improved amorphous properties in a material for an organic electro-optical device. The material for an organic electro-optical device can be used singularly or as a host material in combination with a dopant, and includes an asymmetric fluorene derivative compound. An organic electro-optical device including the material for an organic electro-optical device is also provided. | 07-29-2010 |
20100237329 | VINYL-BASED POLYMER WITH SILICON OR/AND TIN AND ORGANIC LIGHT EMISSION DIODE USING - Disclosed herein is a vinyl-based polymer with silicon and/or tin for an organic layer of an OLED. The polymer is soluble in an organic solvent and can emit fluorescent and phosphorescent light from red to blue wavelengths so as to be used for a host material of an organic light emitting layer in the OLED. | 09-23-2010 |
Gyo Sun Yu, Gyeonggi-Do KR
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20150097180 | IMAGE SENSOR AND METHOD OF MANUFACTURING THE SAME - The present invention provides an image sensor including an oxide semiconductor layer formed on a gate electrode, an oxide film formed on a surface of a channel region of the oxide semiconductor layer, source and drain electrodes formed on the oxide semiconductor layer and spaced apart from each other with the channel region interposed therebetween, an anti-etching film formed on the source and drain electrodes and configured to cover the oxide film, and a photodiode connected to the drain electrode. | 04-09-2015 |
Hae-Jung Yu, Gyeonggi-Do KR
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20080258288 | Semiconductor device stack package, electronic apparatus including the same, and method of manufacturing the same - In a semiconductor device stack package and a method of forming the same, the package comprises: a substrate; a plurality of lower chips stacked on the substrate and having an active surface oriented in a direction toward the substrate; and at least one upper chip disposed on the lower chips and connected to the substrate via a bump disposed between the lower chips. As no wire loops are formed, there is no increase in the height of the stack package, and the electrical path is shortened, thereby improving the electric performance of the stack package. Also, the semiconductor device stack package has a flip chip structure, and thus a plurality of semiconductor chips can be stacked in various manners. | 10-23-2008 |
20080268579 | SEMICONDUCTOR CHIP PACKAGE AND METHOD OF FABRICATING THE SAME - A semiconductor chip package capable of improving reliability at a chip interconnection portion and improving reliability in a solder joint by reducing thermal and mechanical stresses at an external portion of the package including a solder ball land, and a method of fabricating the package are provided. The method of fabricating a semiconductor chip package includes providing a substrate; forming a first underfill on a first portion of the substrate; forming a second underfill at a chip interconnection portion of the substrate; and mounting a semiconductor chip on the chip interconnection portion using conductive bumps. In the method, the second underfill is formed of a material having a modulus higher than the first underfill. | 10-30-2008 |
Haksoo Yu, Gyeonggi-Do KR
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20150067248 | DRAM CONTROLLER HAVING DRAM BAD PAGE MANAGEMENT FUNCTION AND BAD PAGE MANAGEMENT METHOD THEREOF - A bad page management system is provided to guarantee a yield of a volatile semiconductor memory device such as a DRAM. A bad page list exists in a DRAM. A page remapper in a memory controller performs a page remapping operation in parallel with a normal operation of a scheduling unit to perform a latency overhead hidden function. A chip size of the DRAM is reduced or minimized. A DRAM controller performs a latency overhead hidden function to control a DRAM. | 03-05-2015 |
Han-Ii Yu, Gyeonggi-Do KR
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20150098432 | METHOD AND APPARATUS FOR CONTROLLING RETRANSMISSION ON UPLINK IN A WIRELESS COMMUNICATION SYSTEM SUPPORTING MIMO - Methods and apparatuses are provided for controlling retransmission by a User Equipment (UE) in a communication system. A negative acknowledgement (NACK) is received, from a Node B, for at least one transport block among a plurality of transport blocks transmitted by the UE. A precoding matrix and a number of layers for retransmission are determined. The at least one transport block is retransmitted using the determined precoding matrix and the determined number of layers. The precoding matrix is predefined and the number of layers is equal to a number of layers corresponding to the at least one transport block, if the UE does not receive a physical downlink control channel (PDCCH) intended for the UE and a number of the at least one transport block is not equal to a number of the plurality of transport blocks. | 04-09-2015 |
20150326823 | APPARATUS AND METHOD FOR CHANGING MODE OF DEVICE - Methods and apparatuses are provided for changing a mode of a device by a server. The server receives, from a master device, at least one of a user preference document including information related to whether mode synchronization is activated between devices, a device context profile (DCP) document including a rule applied per mode, and a DCP directory document including information related to a profile activated in the DCP document. The at least one of the user preference document, the DCP document, and the DCP directory document is registered. When information related to changing a mode of the master device is received, the at least one of the user preference document, the DCP document, and the DCP directory document is changed based on the changed mode of the master device. The at least one of the changed user preference document, the changed DCP document, and the changed DCP directory document is transmitted to at least one slave device. | 11-12-2015 |
Han-Il Yu, Gyeonggi-Do KR
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20140304700 | METHOD AND APPARATUS FOR UPDATING APPLICATION IN ELECTRONIC DEVICE - A method and apparatus provide for updating an application in an electronic device. The method includes intercepting an update notification for informing that it is necessary to update the application. The method also includes determining whether an update condition based on an update policy is satisfied or not. The method also includes, when the update condition is not satisfied, delaying transmitting the update notification until a next time to determine. | 10-09-2014 |
Heung Sik Yu, Gyeonggi-Do KR
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20130149037 | RETAINING WALL CONSTRUCTION SYSTEM FOR PREVENTING TSUNAMIS AND FLOOD DAMAGES AND CONSTRUCTION METHOD THEREOF - The present invention pertains to a retaining wall construction system for preventing tsunamis and flood damages and a construction method thereof. The retaining wall construction system for preventing tsunamis and flood damages includes hexagonal multi-layered interlocking blocks ( | 06-13-2013 |
Hong Geun Yu, Gyeonggi-Do KR
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20130305815 | OIL LEAK DETECTION DEVICE - The present invention relates to an oil leak detection device. In an aspect, the oil leak detection device includes a base film layer 200 configured in a tape form, a pair of polymer lines 220, 230 formed on a top surface of the base film layer in parallel in a length direction, a pair of conductive lines 210, 240 formed on the top surface of the base film layer in parallel to the pair of polymer lines in the length direction, and an upper protection film layer 300 attached to the top surface of the base film layer and configured to have a plurality of sensing holes 310 formed at specific intervals in the length direction at locations through which only one of the pair of polymer lines is exposed. | 11-21-2013 |
20150116118 | LEAK DETECTION DEVICE AND REMOTE MONITORING SYSTEM USING THE SAME - Disclosed herein are a leak detection device and a remote monitoring system using the same. In accordance with the present invention, locations where multiple leaks have occurred can be accurately determined by connecting a plurality of leak sensing films in series using a plurality of slave controllers having connectors, detecting a leak occurring between the slave controllers, and sending the detected leak to a master controller at a remote place. Furthermore, the present invention provides a remote monitoring system capable of checking whether a leak has occurred or not at a remote place using an apparatus for controlling the leak sensing films. | 04-30-2015 |
20150219520 | Oil Leakage Sensing Composition and Oil Leakage Sensor Comprising the Same - The present invention provides an oil leakage sensing composition comprising a mixture, which rapidly reacts with leaking oil upon contact with the oil to change its electrical resistance, and an oil leakage sensor comprising an electrically conductive line formed of the composition on a base film. The oil leakage sensing composition comprises a mixture of 70-85 parts by weight of a dispersion of carbon nanotubes (CNTs), 3-15 parts by weight of an alkyd resin, and 5-15 parts by weight of silver flakes. The oil leakage sensor comprises a tape-shaped base film layer, and at least one electrically conductive line printed on the upper surface of the base film layer in the length direction, wherein the electrically conductive line is formed by applying the composition to the base film layer by a printing process. | 08-06-2015 |
Hye Seung Yu, Gyeonggi-Do KR
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20150016195 | COMPENSATION CIRCUIT FOR USE WITH INPUT BUFFER AND METHOD OF OPERATING THE SAME - A compensation circuit for use with an input buffer includes an input buffer configured to amplify an input signal and output a compensated signal. A process detector includes a replica of the input buffer. The process detector is configured to output at least one comparison signal indicating a variation in the input buffer. The input buffer controls an output signal based on the at least one comparison signal. | 01-15-2015 |
Hyo Gyoung Yu, Gyeonggi-Do KR
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20110008305 | NANO-EMULSION COMPOSITION OF COENZYME Q10 - The present invention provides a nano-emulsion composition of CoQ10 comprising 5 to 20 wt. % of CoQ10, 1 to 5 wt. % of ethanol, 1 to 5 wt. % of lecithin, 20 to 30 wt. % of caprylic/capric glyceride or vegetable oil(s), 10 to 20 wt. % of glycerin, 1 to 15 wt. % of coemulsifier(s) and the balance of water. The present invention also provides a nano-emulsion composition of CoQ10 comprising 5 to 20 wt. % of CoQ10, 1 to 5 wt. % of ethanol, 20 to 30 wt. % of caprylic/capric glyceride or vegetable oil(s), 1 to 25 wt. % of emulsifier(s), 10 to 20 wt. % of glycerin, and the balance of water. The nano-emulsion composition according to the present invention can preferably improve stability, in vivo penetration, absorptiveness and bioavailability of CoQ10. | 01-13-2011 |
Hyunkyu Yu, Gyeonggi-Do KR
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20140198681 | METHOD AND DEVICE FOR MEASURING SIGNAL IN BEAM FORMING SYSTEM - A method and a device for measuring a signal in a beam forming system. A method of measuring a signal by using beam forming by a wireless communication mobile station includes: acquiring a group setting rule that is a criterion for group classification; measuring a signal for each of transmission/reception beam pairs for a preset period of time; classifying the transmission/reception beam pairs into two or more transmission/reception beam groups according to the measured signal and the group setting rule; and performing signal measurement and report for the transmission/reception beam pairs belonging to the respective transmission/reception beam groups according to a measurement rule corresponding to the corresponding transmission/reception beam group. The device and the method efficiently measure the signal. | 07-17-2014 |
20150305066 | METHOD AND APPARATUS FOR RANDOM ACCESS IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus are provided for transmitting a random access preamble in a wireless communication system. The method includes estimating path loss based on a downlink signal received from a base station; selecting a random access region based on the estimated path loss; determining a transmission power, based on a false alarm probability of the selected random access region; and transmitting the random access preamble to the base station, based on the determined transmission power. | 10-22-2015 |
Hyun-Kyung Yu, Gyeonggi-Do KR
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20100196370 | FUSION PROTEIN OF IMMUNOGLOBULIN FC AND HUMAN APOLIPOPROTEIN(A) KRINGLE FRAGMENT - The present invention relates to an LK8-Fc fusion protein, which has increased angiogenesis inhibitory activity and in vivo stability. More specifically, relates to an LK8-Fc fusion protein in which an LK8 protein having angiogenesis inhibitory activity is fused with the Fc region of human immunoglobulin IgG1, as well as a composition for treating cancer, which contains the fusion protein. The LK8-Fc fusion protein has not only angiogenesis inhibitory activity leading to anticancer and metastasis inhibitory activities, but also a very long in vivo half-life, and thus can be used as a more efficient and economic cancer therapeutic agent or cancer inhibitor. | 08-05-2010 |
Hyunseok Yu, Gyeonggi-Do KR
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20120299865 | Sensor for Capacitive Touch Panel Including Mesh Pattern and Capacitive Touch Panel Including the Same - A sensor for a capacitive touch panel including a mesh pattern and a capacitive touch panel including the same are disclosed. Each of a first electrode and a second electrode of a capacitor constituting of the capacitive touch panel includes a mesh pattern constituted by a honeycomb pattern. | 11-29-2012 |
Jae-Chon Yu, Gyeonggi-Do KR
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20100284359 | METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING DOWNLINK DATA IN WIRELESS COMMUNICATION NETWORK - Disclosed is C-SDMA and C-BF technology for effectively suppressing inter-cell interference from neighboring BTSs only by using partial channel information delivered from an AT over a limited uplink feedback channel in a collaborative wireless communication system employing an FDD scheme and including neighboring BTSs connected to each other through a high-speed wireline communication network. C-SDMA technology makes it possible to select the optimal feedback scheme by considering uplink feedback channel capacity allowed in the system. C-BF technology uses information on beamforming signal weight and main beamforming interference weight vectors to suppress collision between formed by weights that each BTS uses, thereby improving system transmission capacity. Technology providing higher system capacity is adaptively selected from among C-SDMA and C-BF by using limited feedback information, so that high system capacity is provided in various environmental conditions. | 11-11-2010 |
20110090861 | METHOD AND APPARATUS FOR REUSE OF ADAPTIVE PARTIAL FREQUENCY INA CELLULAR MOBILE COMMUNICATION SYSTEM - Disclosed is an adaptive partial frequency reuse method and system in a cellular mobile communication system. The adaptive partial frequency method includes the steps of: receiving interference feedback information transmitted from at least one terminal; determining if there is a terminal located in a cell boundary, based on the received interference feedback information; when there is the terminal located in the cell boundary, dividing the frequency band into multiple frequency sub-bands, and allocating different power to the respective multiple frequency sub-bands for each of the at least one base station; and providing data service to the terminal by using the power allocated the respective frequency sub-bands. | 04-21-2011 |
20110142239 | SECURITY PROTECTED NON-ACCESS STRATUM PROTOCOL OPERATION SUPPORTING METHOD IN A MOBILE TELECOMMUNICATION SYSTEM - The present invention relates to a method and system for the management of the mobility, the management of an idle mode, the registration management (management of attachment and detachment), and the location management (management of tracking area) of a terminal by using a non-access stratum (i.e., network stratum, hereinafter referred to as “NAS”) in a mobile telecommunication network. To this end, the method for the management of mobility, the management of an idle mode, the registration management, and the location management of a terminal by using a NAS protocol, i.e., messages, according to an embodiment of the present invention, includes a terminal (hereinafter, referred to as “UE”) and a mobility management entity (hereinafter, referred to as “MME”), and addresses to a method for efficiently processing security protected NAS messages if received messages are security protected NAS messages, in a case of sending or receiving messages serving as EMM (EPS Mobility Management) messages, i.e., mobility management messages, in a network such as an EPS (Evolved Packet System) of 3GPP, when the terminal performs handover in an active mode, performs location management in an idle mode, and registers to a network, thereby achieving improved efficiency in the mobility management, the position management, and the registration management of a terminal. | 06-16-2011 |
20120028668 | METHOD AND APPARATUS FOR SENDING AND RECEIVING CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM - In a wireless communication system a control channel is required in order to use limited resources effectively. However, the control channel resource is part of the system overhead, and thus reduces the data channel resource used for data transmission. In the long term evolution (LTE) system based on OFDM, one sub frame the consists of fourteen OFDM symbols wherein a maximum of three OFDM symbols are used for the control channel resource and remaining eleven OFDM symbols are used for the data channel resource. Therefore, the quantity of energy that can be transmitted for the control channel resource is extremely limited compared to the data channel resource. For this reason, the coverage of the control channel becomes less than that &; of the data channel, and even if a user can successfully receive the data channel, reception failure of a control channel sometimes˜results in failure of data recovery. In the present invention, in order to expand the coverage of the control channel to at least the coverage of the data channel, the time resource of the transmission resource wherein the control channel is transmitted is expanded and allocated for sending and receiving the control channel. By way of methods for extending the time resource are provided a method wherein a plurality of sub frames are used to transmit one control channel, and a method wherein a part of a data channel is used for the control channel. | 02-02-2012 |
20130077711 | TRANSMISSION/RECEPTION APPARATUS AND METHOD FOR SUPPORTING MIMO TECHNOLOGY IN A FORWARD LINK OF A HIGH RATE PACKET DATA SYSTEM - Methods and apparatus are provided for transmitting and receiving data in a communication system with a plurality of antennas. Data and a first pilot are generated. The first pilot is transmitted at a first position in a frequency domain that corresponds to a position of the generated data in the frequency domain and at a first position in a time domain that is with the generated data, in every transmission time interval of the data. A second pilot is generated. The second pilot is transmitted at predetermined second positions in the time domain and the frequency domain, in a transmission time interval that is predefined by a transmitter and a receiver. | 03-28-2013 |
20130208687 | APPARATUS AND METHOD FOR PERFORMING RESOURCE ALLOCATION AND COMMUNICATION IN A WIRELESS COMMUNICATION SYSTEM, AND SYSTEM USING SAME - Methods and apparatus are provided for transmitting and receiving uplink data in a wireless communication system. Hopping-related information is received at a mobile station from a base station. Resource allocation information is received at the mobile station from the base station. The uplink data is transmitted from the mobile station to the base station through at least one resource determined based on a sequence for global hopping and a sequence for local hopping, if global hopping and local hopping are enabled | 08-15-2013 |
20140247815 | METHOD AND APPARATUS FOR MULTIPLEXING FREQUENCY HOPPING IN A COMMUNICATION SYSTEM - Methods and apparatuses are provided for transmitting and receiving data in a wireless communication system. Hopping information including at least a number of sub-bands is received. Resource allocation information is received. A resource for transmitting the data is determined based on the resource allocation information and the hopping information. The data is transmitted using the determined resource. The resource for transmitting the data is determined according to at least one of applying a change of a resource allocation within inter sub-bands and applying a change of the resource allocation within an intra sub-band. A sub-band includes at least one sub-channel, and one sub-channel includes a plurality of sub-carriers | 09-04-2014 |
20140321567 | TRANSMISSION/RECEPTION APPARATUS AND METHOD FOR SUPPORTING MIMO TECHNOLOGY IN A FORWARD LINK OF A HIGH RATE PACKET DATA SYSTEM - Methods and apparatus are provided for transmitting and receiving data in a communication system with a plurality of antennas. A method includes informing information related to a transmission time interval for transmission based on a second type reference signal; and transmitting data based on the second type reference signal in the transmission time interval defined by the information related to the transmission time interval for transmission based on the second type reference signal. The transmission time interval defined by the information related to the transmission time interval for transmission based on the second type reference signal is located on a fixed position within a period including a plurality of transmission time intervals. | 10-30-2014 |
20140321568 | METHOD AND APPARATUS FOR MANAGING CONTROL CHANNEL IN A MOBILE COMMUNICATION SYSTEM USING MULTIPLE ANTENNAS - Methods and apparatuses are provided for transmitting control information to a terminal, by a base station, in a Multiple Input Multiple Output (MIMO) mobile communication system. The control information is generated including a field indicating either a precoding scheme or a pilot format according to a type of pilot used for data demodulation in the terminal. The control information is transmitted to the terminal. | 10-30-2014 |
20150195839 | METHOD AND APPARATUS FOR MULTIPLEXING FREQUENCY HOPPING IN A COMMUNICATION SYSTEM - Methods and apparatuses are provided for transmitting data in a mobile station of a wireless communication system. Hopping information including a number of sub-bands and a size of a sub-band is identified. Resource allocation information is identified. A resource index is determined for transmitting the data based on the resource allocation information, and determining a resource index change in a unit of a sub-band, a resource index change in a unit of a resource unit, the number of sub-bands, and the size of the sub-band. The data is transmitted using the determined resource index. Each sub-band includes at least one resource unit, and each resource unit includes a plurality of subcarriers. | 07-09-2015 |
20150318906 | METHOD AND APPARATUS FOR TRANSMITTING/RECEIVING FEEDBACK INFORMATION IN A WIRELESS PACKET DATA COMMUNICATION SYSTEM - Methods and apparatuses are provided for transmitting feedback information in a communication system supporting multiple transmission methods with multi antenna transmission. Information for a default Multiple Input Multiple Output (MIMO) mode is received. It is determined whether the default MIMO mode is a Single-User MIMO mode or a Multi-User MIMO mode based on the information for the default MIMO mode. First Channel Quality Indicator (CQI) feedback information is calculated for one of the Single-User MIMO mode and the Multi-User MIMO mode determined as the default MIMO mode. The first CQI feedback information and DELTA CQI feedback information, which is a differential value between the first CQI feedback information and second CQI feedback information for a non-default MIMO mode, are transmitted. | 11-05-2015 |
20150333792 | APPARATUS AND METHOD FOR PERFORMING RESOURCE ALLOCATION AND COMMUNICATION IN A WIRELESS COMMUNICATION SYSTEM, AND SYSTEM USING SAME - Methods and apparatus are provided for transmitting and receiving uplink data in a wireless communication system. Hopping-related information is received at a mobile station from a base station. Resource allocation information is received at the mobile station from the base station. The uplink data is transmitted from the mobile station to the base station through at least one resource determined based on a sequence for sub-band hopping and a sequence for local hopping. | 11-19-2015 |
Jae-Hoon Yu, Gyeonggi-Do KR
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20090253463 | MOBILE TERMINAL AND MENU CONTROL METHOD THEREOF - A mobile terminal including an input unit configured to receive an input to activate a voice recognition function on the mobile terminal and a memory configured to store multiple domains related to menus and operations of the mobile terminal. It further includes a controller configured to access a specific domain among the multiple domains included in the memory based on the received input to activate the voice recognition function, to recognize user speech based on a language model and an acoustic model of the accessed domain, and to determine at least one menu and operation of the mobile terminal based on the accessed specific domain and the recognized user speech. | 10-08-2009 |
Jae-Jun Yu, Gyeonggi-Do KR
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20080212220 | Color filter substrate and method for manufacturing the same - In a color filter substrate and a method for manufacturing the color filter substrate, the color filter substrate includes a base substrate, a first blocking pattern, a second blocking pattern and color filters. The base substrate includes a plurality of pixel areas. The first blocking pattern extends along a direction of the base substrate. The second blocking pattern crosses the first blocking pattern and includes a passage portion through which the base substrate is exposed to connect the pixel areas adjacent to each other along the direction. Color filters are formed in the pixel areas. Accordingly, the uniformity of the color filters and the reliability of the color filter's quality and manufacturing process may be enhanced so that display quality may be enhanced. | 09-04-2008 |
Jae Seon Yu, Gyeonggi-Do KR
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20100015775 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE WITH RECESS GATE - A method for fabricating a semiconductor device with a recess gate includes providing a substrate, forming an isolation layer over the substrate to define an active region, forming mask patterns with a first width opening exposing a region where recess patterns are to be formed, and a second width opening smaller than the first width and exposing the isolation layer, forming a passivation layer along a height difference of the mask patterns, etching the substrate using the passivation layer and the mask patterns as an etch barrier to form recess patterns, removing the passivation layer and the mask patterns, and forming gate patterns protruding from the substrate to fill the recess patterns. | 01-21-2010 |
20100164051 | SEMICONDUCTOR DEVICE HAVING SADDLE FIN-SHAPED CHANNEL AND METHOD FOR MANUFACTURING THE SAME - A semiconductor device includes a semiconductor substrate with an isolation layer formed in the semiconductor substrate to delimit active regions. Recess patterns for gates are defined in the active regions and the isolation layer. Gate patterns are formed in and over the recess patterns for gates, and a gate spacer is formed to cover the gate patterns. The recess patterns for gates have a first depth in the active regions and a second depth, which is greater than the first depth, in the isolation layer. Gaps are created between the gate patterns and upper parts of the recess patterns for gates that are defined in the isolation layer. The gate spacer fills the gaps and protects the gate spacer so as to prevent bridging. | 07-01-2010 |
20120156849 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE - A method for fabricating a semiconductor device includes forming a storage node contact plug over a cell region of a substrate, forming a first inter-layer dielectric layer over the substrate, forming a first bit line over the first inter-layer dielectric layer in a peripheral region of the substrate, forming a second inter-layer dielectric layer over the first inter-layer dielectric layer, forming a second bit line over the second inter-layer dielectric layer, etching the second inter-layer dielectric layer to expose an upper surface of the storage node contact plug in the cell region, forming a capacitor contacting the storage node contact plug, forming a third inter-layer dielectric layer over the substrate having the capacitor formed thereon, forming a metal contact through the third inter-layer dielectric layer to contact the second bit line in the peripheral region, and forming a metal line contacting the metal contact over the third inter-layer dielectric layer. | 06-21-2012 |
20130149863 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE BY DAMASCENE PROCESS - A method for fabricating a semiconductor device includes forming a plurality of isolation patterns, isolated from each other by a plurality of trenches, over an underlying structure; forming a plurality of conductive lines filled in the trenches, forming contact holes by removing first portions of the isolation patterns, wherein the contact holes are defined by the plurality of conductive lines and second portions of the isolation patterns that remain after removing of the first portions of the isolation patterns, and forming plugs filled in the contact holes. | 06-13-2013 |
20140342550 | METHOD FOR FABRICATING SEMICONDUCTOR DEVICE BY DAMASCENE PROCESS - A method for fabricating a semiconductor device includes forming a plurality of isolation patterns, isolated from each other by a plurality of trenches, over an underlying structure; forming a plurality of conductive lines filled in the trenches, forming contact holes by removing first portions of the isolation patterns, wherein the contact holes are defined by the plurality of conductive lines and second portions of the isolation patterns that remain after removing of the first portions of the isolation patterns, and forming plugs filled in the contact holes. | 11-20-2014 |
Jae Shin Yu, Gyeonggi-Do KR
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20110069865 | METHOD AND APPARATUS FOR DETECTING OBJECT USING PERSPECTIVE PLANE - A method and apparatus for detecting an object using a perspective plane are disclosed. The method includes determining a perspective plane for a background scene, and determining a moving object within the background scene based upon the determined perspective plane. By using a visual surveillance device and an apparatus for detecting objects, the method and apparatus for detecting an object using a perspective plane is capable of efficiently detecting objects and tracking the movements of the corresponding objects. | 03-24-2011 |
Je Hyeon Yu, Gyeonggi-Do KR
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20140184307 | GATE DRIVER HAVING FUNCTION OF PREVENTING SHOOT-THROUGH CURRENT - Disclosed herein is a gate driver having a function of preventing shoot-through current. The gate driver having a function of preventing shoot-through current includes: a first power switch sourcing current according to voltage applied by a voltage source; a second power switch connected with the first power switch in series and sinking current according to voltage applied by the voltage source; and a shoot-through current preventing circuit preventing the occurrence of shoot-through current in first and second power switches at the time of driving of the first and second power switches. According to the present invention, the shoot-through current preventing circuit configured of the plurality of PMOSs and NMOSs can prevent the shoot-through current from occurring in the power transistor of the output terminal at the time of the driving of the gate driver, thereby preventing the unnecessary power consumption and the occurrence of ground noise. | 07-03-2014 |
Jeong-Sik Yu, Gyeonggi-Do KR
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20150342051 | COMPANION INTEGRATED CIRCUIT HAVING DECOUPLING CAPACITOR AND MOBILE DEVICE HAVING THE SAME - A companion integrated circuit (IC) and a mobile device having the same are provided. The companion IC may include a decoupling capacitor that stably supplies voltage to an application processor, at least one auxiliary semiconductor device that communicates with the application processor, and a multi-chip package that includes the decoupling capacitor and the auxiliary semiconductor device. | 11-26-2015 |
Jeong-Soo Yu, Gyeonggi-Do KR
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20120330061 | PREPARATION METHOD OF N,N'-DIALKYL-3,3'-DITHIODIPROPIONAMIDE - This disclosure relates to a method for preparing N,N′-dimethyl-3,3′-dithiodipropionamides, which is an intermediate compound used for preparation of substituted 3-isothiazolones, including reacting 3,3′-dithiopropionic acid alkyl ester with an alkylamine at a temperature of from 0 to 50° C. in the presence of a polar solvent. | 12-27-2012 |
Ji-Su Yu, Gyeonggi-Do KR
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20120223636 | SILICATE PHOSPHOR, METHOD OF MANUFACTURING SILICATE PHOSPHOR, AND LIGHT-GENERATING DEVICE HAVING SILICATE PHOSPHOR - A silicate phosphor composition is provided having a γ-phase of an orthorhombic crystal structure whose space group is Pbnm 62, and whose composition is represented by the following chemical formula: | 09-06-2012 |
Jung Jae Yu, Gyeonggi-Do KR
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20110096169 | CAMERA TRACKING SYSTEM AND METHOD, AND LIVE VIDEO COMPOSITING SYSTEM - Provided are a camera tracking system and method and a live video compositing system using the same, which track a main camera with a sub-camera attached to the main camera and thus stably calculate the motion of the main camera even in a dynamic case where most of a static background is occluded by a moving foreground object. The camera tracking system and the live video compositing system can connect feature point tracks that are cut by a foreground object which dynamically moves in an image. Accordingly, the camera tracking system and the live video compositing system can perform the more accurate and quick tracking of a camera even in a case where a foreground object occludes background by dynamically moving. | 04-28-2011 |
20120148146 | SYSTEM FOR MAKING 3D CONTENTS PROVIDED WITH VISUAL FATIGUE MINIMIZATION AND METHOD OF THE SAME - Disclosed are a system for making 3D contents provided with visual fatigue minimization and a method of the same. More particularly, an exemplary embodiment of the present invention provides a system for making 3D contents including: a human factor information unit generating guide information for making 3D contents by considering factors causing visual fatigue of the 3D contents; and a 3D contents making unit applying guide information generated by the human factor information unit to 3D contents data inputted for making the 3D contents to make the 3D contents, and a method of making 3D contents. | 06-14-2012 |
Ki Han Yu, Gyeonggi-Do KR
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20120169774 | METHOD AND APPARATUS FOR CHANGING A SIZE OF SCREEN USING MULTI-TOUCH - A method for changing a screen size using a multi-touch preferably comprises: executing a contents; inputting a multi-touch signal that requests a display size change of a contents screen that executed the contents. At least one of the horizontal display size and the vertical display size of the contents screen are changed in size according to the inputted multi-touch signal, and outputting the changed contents screen. | 07-05-2012 |
Kyung A Yu, Gyeonggi-Do KR
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20080287440 | Novel Antifungal Triazole Derivatives - Disclosed herein are antifungal triazole derivatives or pharmaceutically acceptable salts thereof, a preparation method thereof, and a pharmaceutical composition comprising the same. The triazole derivatives of Chemical Formula 1 or pharmaceutically acceptable salts thereof according to the present invention have excellent inhibitory activity against a broad spectrum of fungi, in addition to being safe to the body, and thus are very useful in the treatment and prevention of fungal infection. | 11-20-2008 |
Minwook Yu, Gyeonggi-Do KR
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20130105963 | Semiconductor Device and Method of Forming Thermal Interface Material and Heat Spreader Over Semiconductor Die | 05-02-2013 |
Mi-Sun Yu, Gyeonggi-Do KR
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20140194500 | Methods For Treating of SARS - Provided is a method of treating SARS in mammals. The method includes administering a therapeutically effective amount of at least one composition selected from the group consisting of myricetin, scutellarein and a pharmaceutically acceptable salt thereof to a mammal in need of treatment of SARS diseases to suppress the activities of SARS coronavirus helicase. | 07-10-2014 |
Sangho Yu, Gyeonggi-Do KR
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20150049075 | ORGANIC LIGHT EMITTING DISPLAY AND METHOD FOR DRIVING THE SAME - An organic light emitting display and a method for driving the same are disclosed. The organic light emitting display includes a display panel, a data driver supplying a data signal to the display panel, a memory which is positioned inside or outside the data driver and includes at least two banks, and a sensing circuit unit which measures a threshold voltage of at least one driving transistor included in the display panel and provides compensation data. The data driver separately writes and reads previous compensation data and new compensation data provided by the sensing circuit unit in the at least two banks of the memory. | 02-19-2015 |
Sang Yong Yu, Gyeonggi-Do KR
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20130050690 | CALIBRATION DEVICE FOR LIGHT MEASURING EQUIPMENT - Disclosed herein is a calibration device for a light measuring equipment, the calibration device including: a standard illuminant emitting light for calibration; and a universal jig fixing target light measuring equipments to be calibrated having various sizes and moving in a direction in parallel with an optical axis of the standard illuminant. Therefore, it is possible to use both of a method of performing calibration by changing a distance between the standard illuminant and the target light measuring equipment to be calibrated and a method of performing calibration by changing a current applied to the standard illuminant. In addition, it is possible to perform calibration for the light measuring equipment having a plurality of sensors and to significantly improve accuracy of calibration. | 02-28-2013 |
20140061448 | MULTI-CHANNEL LUMINOUS ENERGY SENSING UNIT, APPARATUS FOR MEASURING LIGHT ENERGY OF EXPOSURE DEVICE AND METHOD FOR MEASURING LIGHT ENERGY BY CHANNEL - The present invention relates to a multi-channel luminous energy sensing unit, an apparatus for measuring light energy of an exposure device and a method for measuring light energy by channel. In accordance with one embodiment of the present invention, a multi-channel luminous energy sensing unit to sense an amount of light illuminated from a light source, which includes a board; and a plurality of light sensor modules arranged on the board for sensing at least two channel light with bandwidths different from each other among the light illuminated from the light source, is provided. And also, an apparatus for measuring light energy of an exposure device including the same and a method for measuring light energy by channel are provided. | 03-06-2014 |
Se-Geun Yu, Gyeonggi-Do KR
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20090258077 | COMPOSITION AND METHOD FOR TREATING OR PREVENTING WHITE SPOT SYNDROME VIRUS - The present invention relates to a composition and method for treating or preventing white spot syndrome virus of arthropod. The present invention is based on using | 10-15-2009 |
20090298847 | Manufacturing method of solid dispersion containing itraconazole - The present invention relates to a method for preparing an itraconazole-containing solid dispersion. The itraconazole-containing solid dispersion according to the preparing method of the present invention has both improved solubility and rapid dissolution rate so that it has an excellent bioavailability. The itraconazole-containing solid dispersion of the present invention is also independent of pH variation of human stomach so that it can minimize the absorption variation of intra- and inter-individuals. In addition, the itraconazole-containing solid dispersion according to the preparing method of the present invention is stable for a long time. The present invention also provides an economical and environment-friendly method for manufacturing an itraconazole-containing composition because the method adds a lactic acid in a solution comprising itraconazole to decrease the amount of an organic solvent needed to dissolve itraconazole. | 12-03-2009 |
Seon-Il Yu, Gyeonggi-Do KR
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20110100048 | REFRIGERATOR - According to one aspect, there is provided a refrigerator including a refrigerating chamber formed at a relatively upper portion of a refrigerator body and a freezing chamber formed at a relatively lower portion of the refrigerator body, which comprises an ice-making chamber which is partitioned in the refrigerating chamber by insulating walls and includes an icemaker for making ice and an ice storage for storing the ice made in the icemaker. The temperature in the refrigerating chamber can be accurately controlled, the loss of cold air can be minimized and the structures for supplying water into the icemaker and the dispenser can be simplified. | 05-05-2011 |
20110197619 | REFRIGERATOR - According to one aspect, there is provided a refrigerator including a refrigerating chamber formed at a relatively upper portion of a refrigerator body and a freezing chamber formed at a relatively lower portion of the refrigerator body, which comprises an ice-making chamber which is partitioned in the refrigerating chamber by insulating walls and includes an icemaker for making ice and an ice storage for storing the ice made in the icemaker. The temperature in the refrigerating chamber can be accurately controlled, the loss of cold air can be minimized and the structures for supplying water into the icemaker and the dispenser can be simplified. | 08-18-2011 |
20110197620 | REFRIGERATOR - According to one aspect, there is provided a refrigerator including a refrigerating chamber formed at a relatively upper portion of a refrigerator body and a freezing chamber formed at a relatively lower portion of the refrigerator body, which comprises an ice-making chamber which is partitioned in the refrigerating chamber by insulating walls and includes an icemaker for making ice and an ice storage for storing the ice made in the icemaker. The temperature in the refrigerating chamber can be accurately controlled, the loss of cold air can be minimized and the structures for supplying water into the icemaker and the dispenser can be simplified. | 08-18-2011 |
Seung-Dong Yu, Gyeonggi-Do KR
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20130185647 | METHOD AND APPARATUS FOR GENERATING OR USING INTERACTION ACTIVITY INFORMATION - A method of generating interaction activity information, performed by a device, is provided. The method includes establishing communication with at least one external apparatus; receiving first information about a user selectable function of the external apparatus; and generating second information, based on the first information, about a user selectable function of the device, wherein the user selectable function of the device corresponds to the user selectable function of the external device and can be performed in collaboration with the external device. | 07-18-2013 |
20130293663 | MOBILE TERMINAL, DISPLAY APPARATUS AND CONTROL METHOD THEREOF - Disclosed is a control method for a display apparatus and a mobile terminal which includes a camera for taking a photograph and generating an image; a voice input unit which is used to input a voice; a user input unit which receives a user's input; a display unit which displays the image thereon; a wireless communication unit which communicates with a counterpart mobile terminal through a wireless network; and a controller which performs a video call by transmitting to the counterpart mobile terminal video call data comprising a video generated by the camera and a voice input by the voice input unit according user input, displays on the display unit a shared image during the video call, and transmits to the counterpart mobile terminal the shared image added to the video call data. | 11-07-2013 |
20140049690 | METHOD FOR PROVIDING CONTENTS TO EXTERNAL APPARATUS - A content providing method of an electronic apparatus communicably connected with an external apparatus is provided. The method includes receiving a command for transferring content to the external apparatus; checking whether the content includes information indicating that the content is transferable to the external apparatus, the information being set by determining, based on a meta data included in the content, whether a predetermined condition is satisfied; and transferring the content, based on the checked information, to the external apparatus. | 02-20-2014 |
20140128101 | METHOD FOR PROVIDING POSITION INFORMATION USING TIME PERIOD - A method for providing position information and identifying positions of others, using an electronic apparatus, includes detecting first position information regarding a current position of the electronic apparatus, transmitting a position inquiry request and information regarding a predetermined time period to an external apparatus, receiving second position information regarding a position of the external apparatus from the external apparatus for the predetermined time period, and displaying positions of the electronic apparatus and the external apparatus on a screen using the first position information and the second position information. | 05-08-2014 |
20140223038 | METHOD AND APPARATUS FOR CONNECTING TO EXTERNAL DEVICE - An apparatus and method of connecting an external device are provided. The method includes calculating a time duration during which the external device is located within a detectable range from the apparatus; connecting the apparatus to the external device when the calculated time duration exceeds a critical value; and transmitting data that is currently displayed in the apparatus to the connected external device, wherein the transmitted data is executed in the connected external device. | 08-07-2014 |
20140243044 | DEVICE CAPABLE OF NOTIFYING OPERATION STATE CHANGE THEREOF THROUGH NETWORK AND COMMUNICATION METHOD OF THE DEVICE - A method of notifying an operation state change of a device is provided. The method includes forming a network including at least one device that is used by a user and that performs network communication; and when the operation state change of one of the at least one device in the network occurs, transmitting information regarding the operation state change of the one of the at least one device to another one of the at least one device. The information is displayed on a display unit of the another one of the at least one device. | 08-28-2014 |
20150181369 | METHOD FOR PERFORMING COOPERATIVE FUNCTION AUTOMATICALLY AND DEVICE USING THE SAME - A device for performing a cooperative function with another device is provided. The device includes a communication unit; and a controller that determines whether the other device is in a surrounding area of the device based a signal received through the communication unit, selects one cooperative function from among a plurality of cooperative functions according to a relative position of the device with respect to the other device and performs the selected cooperative function with the other device. | 06-25-2015 |
20150300838 | SERVER, USER TERMINAL, AND SERVICE PROVIDING METHOD, AND CONTROL METHOD THEREOF - A control method of a server is provided. Location information is extracted from photographed data. The photographed data is linked to a course of travel having a pre-stored street image, by applying a predetermined standard based on the extracted location information. The photographed data is provided together with the linked course of travel having the pre-stored street image. | 10-22-2015 |
20150301918 | METHOD AND APPARATUS FOR CONNECTING TO EXTERNAL DEVICE - An apparatus and method of connecting an external device are provided. The method includes connecting the apparatus to the external device when a distance between the external device and the apparatus is less than a reference range; after the external device is connected to the apparatus, continuously maintaining the connection when a distance between the external device and the apparatus is greater than the reference range; and disconnecting the external device from the apparatus when a distance between the external device and the apparatus is greater than a detectable range. | 10-22-2015 |
20150341417 | MOBILE DEVICE, CONTROL METHOD THEREOF, MESSAGE SENDING APPARATUS AND MESSAGE SENDING METHOD - Disclosed is a mobile device, a control method thereof, a message sending apparatus and a message sending method. The mobile device includes a wireless communication unit which performs wireless communication via a wireless network; a signal processing unit which processes a signal transmitted/received by the wireless communication unit; a display unit which displays an image based on the signal processed by the signal processing unit; and a control unit which receives a message from a counterpart device, displays the received message on the display unit, remotely accesses a remote device, and controls the remote device to allow the mobile device to access information stored in the remote device. | 11-26-2015 |
Seung-Jun Yu, Gyeonggi-Do KR
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20140085719 | DIPSLAY PANEL AND DISPLAY APPARATUS HAVING THE SAME - A display panel includes a transmit-control portion and a light blocking portion. The pixel-transmit portion may include a pair of first sides and a pair of second sides and transmitting light, the pair of the first sides being inclined with respect to a horizontal-axis direction and substantially parallel with each other, the pair of the second sides being inclined with respect to a vertical-axis direction and substantially parallel with each other. The blocking portion may surround the pixel-transmit portion and block the light. | 03-27-2014 |
Seung-Nam Yu, Gyeonggi-Do KR
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20110264016 | WEARABLE ROBOT FOR ASSISTING MUSCULAR STRENGTH OF LOWER EXTREMITY - A wearable robot for assisting muscular strength of the lower extremity of a user: The wearable robot can be worn on user's legs and includes a central securing part, a hip joint part hingably coupled to either side of a lower end of the central securing part, a femur part fastened to the hip joint part and having rigidity, a knee part including an outer frame and a knee assistant, and a drive unit fastened to one of the hip joint part and the knee joint part to allow operation of the joint part. The outer frame includes an upper side outer frame fastened to a lower end of the femur part and a lower side outer frame fastened to the upper side outer frame by a rotatable knee joint part Both the upper side outer frame and the lower side outer frame are fastened to the knee assistant worn by the user. | 10-27-2011 |
20140055597 | REMOTE ATTACHING AND DETACHING DEVICE INCLUDING CELL CAMERA - A remote attaching and detaching device is provided, which includes a camera module to substitute a worker's vision in such an environment where the worker's direct access to the in-cell is extremely limited or impossible. In a remote attaching and detaching device including a camera module for monitoring operating environment of a slave arm of a remote robot working in hazardous environment, the remote attaching and detaching device includes a fixing module fixed to a proximity of a gripper provided on the slave arm, and the camera module is attachable to and detachable from the fixing module, and provides visual in-cell information or situation about surroundings of the gripper. | 02-27-2014 |
Seung-Tack Yu, Gyeonggi-Do KR
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20150299352 | CATALYST COMPOSITION FOR PREPARING MULTIMODAL POLYOLEFIN RESIN WITH REMARKABLE MOLDABILITY AND MECHANICAL PROPERTIES, AND POLYMERIZATION METHOD USING SAME - A metallocene catalyst composition for preparing multimodal polyolefin resin which has superior moldability, mechanical strength, appearance and so on, and a polymerization method using the same are disclosed. The catalyst composition comprises (i) at least one first metallocene compound represented by Formula 1 in the description part: (ii) at least one second metallocene compound represented by Formula 2 in the description of the Specification: and a co-catalyst. | 10-22-2015 |
Si-Chul Yu, Gyeonggi-Do KR
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20090165290 | METHOD OF MAKING BATTERY USING AS CASE WITH ALUMINIUM MULTILAYERED FILMS - A method of manufacturing a cell using a pouch of aluminum multilayered film is disclosed. The pouch of an aluminum multilayered film is used as the outer case of the cell. The method includes: inserting an electrode assembly, which is composed of a negative electrode, separator, and positive electrode, in the pouch; sealing the electrode assembly; and bending the sealed portion of the cell once or twice. Therefore, the present invention can enhance the safety and energy density of the cell. | 07-02-2009 |
Si Ryong Yu, Gyeonggi-Do KR
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20140244053 | Apparatus and Method for Connecting Electrical Units - An apparatus and method for connecting electrical units including determining that a first electrical connection is mated with a first electrical receptacle at a first point of connection; determining that a second electrical connection is mated with a second electrical receptacle at a second point of connection, wherein the first second point of connection and the second point of connection are at opposite ends of an electrical cable; initiating delivery of voltage through the electrical cable; monitoring the voltage level of a source that outputs the delivery of the voltage; and comparing the voltage level of the source with a predetermined value to generate a comparison value. | 08-28-2014 |
20140283533 | Apparatus and Method for Electrical Transport Refrigeration in a Tractor-Trailer System - An apparatus and method for electrical transport refrigeration, including generating a direct current (DC) voltage; storing the DC voltage in a high voltage DC storage; sensing a current requirement from an electrical load (e.g., a refrigeration unit), wherein the current requirement is proportional to a power requirement of the electrical load; transporting the DC voltage from the high voltage DC storage to an inverter, wherein the DC voltage is in an amount consistent with the power requirement; converting the DC voltage to an inverted AC voltage: determining a voltage in a voltage path; and triggering a switch to connect the electrical load to the voltage path it the voltage is the inverted AC voltage. And, the apparatus and method may include connecting a battery to an operating control unit of the refrigeration unit to enable a soft start of a compressor. In one example, the apparatus is a tractor-trailer system. | 09-25-2014 |
20150029668 | Clamping Structure for Power Electronic Components - A clamping structure, including a base defined by a height, the base including a first end and a second end, wherein the first end and the second end are on opposite sides of one another; a first end wall situated on the first end of the base and a second end wall situated on the second end of the base; and at least one wall partition situated on the base between the first end wall and the second end wall to form the border of a first receiving area with the first end wall; wherein the first receiving area is generally rectangular or generally square in shape and includes two openings on two sides not bordered by either the at least one wall partition or the first end wall. | 01-29-2015 |
Suk Ku Yu, Gyeonggi-Do KR
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20080294699 | ONLINE ADVERTISING METHOD AND SYSTEM WHICH REFLECTS UPDATE OF DATABASE IN REAL TIME - An online advertising method and system which automatically reflects update of a database due to new content data, generated in an online service, in advertising data associated with the online service. The method of the present invention comprises the steps of: identifying new content data associated with an online service; updating a database with at least some of the new content data; and automatically reflecting changes in the database in advertising data associated with the online service. | 11-27-2008 |
Sung Geun Yu, Gyeonggi-Do KR
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20120205351 | STAINLESS STEEL JOINING METHOD - Disclosed is a stainless steel joining method which can make a welding bead narrow and deep and prevent fatigue strength from being lowered due to thermal stress, thereby preventing deformation of a product. A stainless steel joining method comprises: a first step of inserting and disposing a thin brazing filler metal between joining surfaces of two stainless steel pieces; a second step of radiating a laser beam onto the joining surfaces to perform a welding process by a contactless laser welder; a third step of filling the brazing filler metal molten in a brazing furnace between the joining surfaces to perform a brazing process; and a fourth step of cooling the brazing filler metal filled between the joining surfaces. According to the stainless steel joining method of the present invention, since a thin brazing filler metal is inserted between stainless steel base metals and a contactless laser welding operation is performed to joining portions, a welding bead can be formed narrow and deep, making it possible to prevent a fatigue strength from being lowered due to thermal stress and the product from being deformed. | 08-16-2012 |
Sung-Hoon Yu, Gyeonggi-Do KR
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20120088161 | NON-AQUEOUS ELECTROLYTE SOLUTION FOR LITHIUM SECONDARY BATTERY AND LITHIUM SECONDARY BATTERY INCLUDING THE SAME - Disclosed is a non-aqueous electrolyte solution for a lithium secondary battery. The non-aqueous electrolyte solution includes an electrolyte salt and an organic solvent. The non-aqueous electrolyte solution further includes (a) a polyfunctional compound including two or more functional groups, at least one of which is an acryl group, and (b) an anion receptor selected from the group consisting of a borane compound, a borate compound and a mixture thereof. Further disclosed is a lithium secondary battery including the non-aqueous electrolyte solution. A stable solid electrolyte interface (SEI) film is formed on an anode of the lithium secondary battery. The amount of LiF in the SEI film is controlled, achieving improved cycle life characteristics of the battery. | 04-12-2012 |
20120094191 | LITHIUM SECONDARY BATTERY WITH ANODE CONTAINING AQUEOUS BINDER - Provided is a lithium secondary battery comprising an anode, a cathode and a non-aqueous electrolyte, wherein the anode includes an aqueous binder, and the non-aqueous electrolyte contains (a) a cyclic anhydride or a derivative thereof; and (b) any one anion receptor selected from the group consisting of a borane compound, a borate compound and mixtures thereof. According to the present invention, a stable SEI film is formed on the anode, and the life characteristics of the battery are improved by controlling the LiF content in the SEI film. | 04-19-2012 |
Sun Hye Yu, Gyeonggi-Do KR
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20120095208 | POSITIVE AND NEGATIVE EXTRACTION DEVICE AND EXTRACTION METHOD - Provided is a pressure-cycling type of extraction device comprising: an extraction unit for accommodating and extracting an extraction target substance; a compression unit for increasing the pressure inside the extraction unit; and a decompression unit for decreasing the pressure inside the extraction unit; wherein the pressure inside the extraction unit is increased and decreased by alternately operating the compression unit and the decompression unit, and the extraction unit comprises a bubbling nozzle for supplying bubbles into the extraction target substance. Further provided is a pressure-cycling type of extraction method in which a compression process and a decompression process are carried out alternately, and compositions produced by the method. The extraction device and method allow low temperature extraction, permit outstanding extraction efficiency and can prevent colour changes, olfactory changes and thermal denaturation of the extraction target substance. | 04-19-2012 |
Tae-Ho Yu, Gyeonggi-Do KR
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20090270078 | METHOD FOR CONFIGURATING KEYPAD OF TERMINAL AND THE TERMINAL AND SYSTEM INCLUDING THE TERMINAL AND THE KEYPAD CAPABLE OF RECONFIGURATION - Disclosed are a method of configuring a keypad of a terminal, a terminal configured thereby, a system including such a terminal, and a reconfigurable keypad. A keypad server includes keypad configuration files according to various applications implemented in a terminal, and provides the keypad configuration file to the terminal. The terminal receives the keypad configuration file from the keypad server through a wired or wireless network, and includes a keypad area on which a keypad configuration according to the keypad configuration file is displayed. In this way, various types of keypads can be implemented. | 10-29-2009 |
Taehyeon Yu, Gyeonggi-Do KR
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20140062863 | METHOD AND APPARATUS FOR SETTING ELECTRONIC BLACKBOARD SYSTEM - Provided are a method and apparatus for setting an electronic blackboard system. In response to a user input to a control apparatus requesting setting of the electronic blackboard, sensitivity of an IR camera is set so that visible rays are detected. A projector projects an image with a presentation region and a first guider therein for alignment. The IR camera transmits a first captured image of the presentation region, including at least a portion of the first guider, to the control apparatus. The projector is then controlled to project to the screen at least a portion of a second guider corresponding to the first guider in the first image received from the IR camera. The user may then make positional adjustments to the IR camera or projector using the second guider. | 03-06-2014 |
Tae-Kung Yu, Gyeonggi-Do KR
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20110312124 | METHOD OF FABRICATING THIN FILM SOLAR CELL - Disclosed is a method of fabricating a thin film solar cell. A separation process (‘P4’ process) of insulating a thin film solar cell from the outside is integrally performed with a transparent electrode patterning process (‘P3’ process) and a metallic electrode patterning process (‘P3’ process). This may reduce the fabrication costs and enhance spatial efficiency as the ‘P4’ process and equipment for the ‘P4’ process are not required. | 12-22-2011 |
Tak-Ki Yu, Gyeonggi-Do KR
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20110038283 | NETWORK ENTRY APPARATUS AND METHOD FOR RELAY STATION USING FULL DUPLEX IN MOBILE COMMUNICATION SYSTEM - A network entry apparatus and method for a Radio Station (RS) using full duplex in a mobile communication system are provided. The method includes performing a capability negotiation procedure including a full duplex function with a BS, performing an authentication and registration procedure with the BS, and performing an operation parameter configuration procedure including a full duplex function with the BS. | 02-17-2011 |
20110217971 | METHOD AND SYSTEM FOR PERFORMING RETRANSMISSION REQUEST THROUGH BASE STATION COOPERATION IN COMMUNICATION SYSTEM - A method and system is disclosed that requests a retransmission through base station cooperation in a communication system. The method for performing a retransmission request includes: receiving data from a main base station; transmitting a retransmission request of the received data; and receiving the data from the main base station in response to the retransmission request. A sub base station performing cooperation communication with the main base station receives the retransmission request from the mobile station and changes the format of transmission with respect to mobile stations communicating with the sub base station. The method and system can allow only a small amount of information to be exchanged among base stations in a base station cooperation system, thereby effectively reducing inter-cell interference and increasing the probability of successfully receiving retransmitted data. | 09-08-2011 |
Tea-Kwang Yu, Gyeonggi-Do KR
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20090121276 | NONVOLATILE MEMORY DEVICES WITH RECESSED WORD LINES - A nonvolatile memory device includes a substrate, a device isolation region disposed in the substrate and abutting a sidewall of an active region defined in the substrate, the device isolation region having a recessed portion and a word line crossing the active region and the recessed portion of the device isolation region and conforming to the sidewall adjacent the recessed portion of the device isolation region. The nonvolatile memory device may further include a sense line crossing the active region and the device isolation region parallel to the word line, the sense line overlying a portion of the device isolation region having a top surface at substantially the same level as a top surface of the active region. An edge of the active region adjacent the sidewall may be rounded. | 05-14-2009 |
20130242659 | SPLIT-GATE TYPE NONVOLATILE MEMORY DEVICE, SEMICONDUCTOR DEVICE HAVING SPLIT-TYPE NONVOLATILE MEMORY DEVICE EMBEDDED THEREIN, AND METHODS OF FORMING THE SAME - A split-gate type nonvolatile memory device includes a semiconductor substrate having a first conductivity type, a deep well having a second conductivity type in the semiconductor substrate, a pocket well having the first conductivity type in the deep well, a source line region having the second conductivity type in the pocket well, an erase gate on the source line region, and a first floating gate and a first control gate stacked sequentially on the pocket well on a side of the erase gate. The pocket well is electrically isolated from the substrate by the deep well, so that a negative voltage applied to the pocket well may not adversely affect operation of other devices formed on the substrate. | 09-19-2013 |
Yang Eun Yu, Gyeonggi-Do KR
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20110039232 | MAXILLARY SINUS MEMBRANE LIFTING DEVICE FOR DENTAL IMPLANT - An assistant device for dental implant surgery to perform an operation for placing a dental implant into a thinned maxilla without damage in a maxillary sinus membrane. The assist device includes a cylindrical main support section ( | 02-17-2011 |
Yeon Ju Yu, Gyeonggi-Do KR
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20150209467 | Wet Tissue Containing Hot Water Extract of Coptidis Rhizoma Extracted Under High Temperature and High Pressure Conditions - The present invention relates to a wet tissue containing a hot water extract of | 07-30-2015 |
Yeon Sik Yu, Gyeonggi-Do KR
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20140327498 | BROADBAND CIRCUIT AND COMMUNICATION APPARATUS INCLUDING SAME - A broadband circuit between an antenna operating in a first service band and a power feeding unit and allowing the antenna to operate in a second service band wider than the first service band, includes a first line connected to the power feeding unit, a second line connected to a ground surface, a first capacitor between the first and second lines, a third line connected to the ground surface and parallel to the first line, a fourth line connected to the antenna and parallel to the second line, a second capacitor between the first and third lines, a first inductor between the first and third lines and closer to the first and third lines than the third capacitor, a fourth capacitor between the second and fourth lines, and a second inductor between the second and fourth lines and closer to the second and fourth lines than the fourth capacitor. | 11-06-2014 |
20150123855 | ANTENNA AND COMMUNICATION DEVICE COMPRISING SAME - Disclosed are an antenna and a communication device including the same. The antenna includes a feeder, a first loop antenna that has an end connected to the feeder and the other end connected to a ground, and a second loop antenna that has an end connected to the feeder and the other end connected to the ground, and has an electrical length different from that of the first loop antenna, wherein an impedance matching line having a discontinuously different line width is formed in a partial area of the first loop antenna. | 05-07-2015 |
Yiyin Yu, Gyeonggi-Do KR
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20110056557 | THIN FILM SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A thin film solar cell including a first substrate, a first electrode on the first substrate, an upper surface of the first electrode having a plurality of irregularities, an absorption layer on the first electrode, the absorption layer including amorphous silicon layers and microcrystal silicon layers contacting the first electrode at an angle relative to the first substrate, a second electrode on the absorption layer, and a second substrate on the second electrode. | 03-10-2011 |
Yi-Yin Yu, Gyeonggi-Do KR
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20100193021 | THIN FILM SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A thin film solar cell includes a first substrate, a transparent conductive layer on an inner surface of the first substrate, the transparent conductive layer having an uneven top surface and including through-holes, a light-absorbing layer on the transparent conductive layer, a reflection electrode on the light-absorbing layer, a second substrate facing and attached with the first substrate, and a polymeric material layer on an inner surface of the second substrate. | 08-05-2010 |
Yong-Jun Yu, Gyeonggi-Do KR
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20130339772 | METHOD FOR SAVING POWER CONSUMPTION AND AN ELECTRONIC DEVICE THEREOF - An apparatus and method for signal saving power consumption in an electronic device includes determining a current battery consumption amount, and if the current battery consumption amount is greater than or equal to a threshold, determining whether to enter a low power mode based on the level of a signal strength level. | 12-19-2013 |
Yong-Kil Yu, Gyeonggi-Do KR
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20090269743 | DNA Collection Sticker and Method for Isolating DNA From the Sticker - The present invention relates a sticker for DNA collection and a method for isolating DNAs using the same. Particularly, the sticker for DNA collection is covered with a paint solution comprising EDTA, Tris, SDS and peyonine to isolate keratins exclusively when attached onto human skin and detached. Further, the specific sticker for DNA collection separates DNAs efficiently to amplify genes by using a PCR technique. Therefore, the present invention can be applied to identify a real child and investigate a crime with a fingerprint and to screen genetic diseases. | 10-29-2009 |
Youngbok Yu, Gyeonggi-Do KR
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20150370035 | AUTO-FOCUS CAMERA MODULE AND ELECTRONIC DEVICE INCLUDING THE SAME - An electronic device includes an auto-focus camera module. The auto-focus camera module comprises a lens module equipped with at least one lens and including an cylindrical insertion unit formed therein; and a carrier formed with a hollow portion, into which the insertion unit of the lens module is inserted in an optical axis direction of the lens, wherein the lens module includes a first rotation prevention portion, the carrier includes a second rotation prevention portion formed at a position corresponding to the first rotation prevention portion, and in a state where the insertion unit of the lens module is inserted into the hollow portion of the carrier, the first rotation prevention portion and the second rotation prevention portion are engaged with each other so as to prevent the lens module from being rotated with respect to the carrier. | 12-24-2015 |
Young-Sam Yu, Gyeonggi-Do KR
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20130194184 | METHOD AND APPARATUS FOR CONTROLLING MOBILE TERMINAL USING USER INTERACTION - A method and apparatus for controlling a mobile terminal through use of user interaction are provided. The method includes operating in a vision recognition mode that generates a vision recognition image through use of a signal output from a second plurality of pixels designated as vision pixels from among a plurality of pixels of an image sensor included in the mobile terminal; determining whether a predetermined object in the vision recognition image corresponds to a person; determining a gesture of the predetermined object when the predetermined object corresponds to the person; and performing a control function of the mobile terminal corresponding to the gesture of the predetermined object. | 08-01-2013 |
20130326422 | METHOD AND APPARATUS FOR PROVIDING GRAPHICAL USER INTERFACE - A method of providing a Graphical User Interface (GUI) and a display device employing the same are provided. The method includes generating a three-dimensional ( | 12-05-2013 |
Young Whan Yu, Gyeonggi-Do KR
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20120204731 | GRILL - The present invention relates to a grill where a grilled object hardly sticks to the grill in case meat, fish, and the like are grilled thereon. The present invention implements a novel form of a grill wherein a grill has a function of simply putting the object to be grilled on a heat source and a function such as heat conduction or heat storage is minimized by using a metal wire having a small diameter of 0.1-2.0 mm, a nonflammable fireproof fiber such as carbon or glass fiber, and the like, thereby providing a grill which is sanitary because the grilled object hardly sticks or burns thereon and the taste of the grilled object is improved as much as possible. The grill provided by the present invention can improve health by minimizing carbonization in case of grilling, can reduce the number of grills, the cost of labor, detergent and cleaning water, can maximize the taste of direct grilled objects, and can reduce manufacturing costs. | 08-16-2012 |