Yi, KR
Bong Il Yi, Suwon KR
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20100308366 | NITRIDE SEMICONDUCTOR LIGHT EMITTING DEVICE INCLUDING ELECTRODES OF A MULTILAYER STRUCTURE - A nitride semiconductor LED comprises a substrate; an n-type nitride semiconductor layer formed on the substrate; an active layer formed on a predetermined region of the n-type nitride semiconductor layer; a p-type nitride semiconductor layer formed on the active layer; a p-electrode formed on the p-type nitride semiconductor layer; and an n-electrode formed on the n-type nitride semiconductor layer in which the active layer is not formed. The p-electrode and n-electrode are formed to have such a multilayer structure that an ohmic contact layer, a compound layer containing aluminum or silver, and a degradation preventing layer are sequentially laminated. | 12-09-2010 |
Byeong-Woo Yi, Incheon KR
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20090009627 | IMAGE PHOTOGRAPHING APPARATUS - An image photographing apparatus includes a main body including a lens unit, and a recording medium driving unit to drive a recording medium that records an image photographed through the lens unit, a recording medium cover openably attached to the main body of the image photographing apparatus to insert or to remove the recording medium to or from the recording medium driving unit, a locking unit to lock or unlock the recording medium cover, and a manual opening unit detachably attached to the main body of the image photographing apparatus to expose and allow the locking unit to be manually operated to remove the recording medium in a “no power” situation. | 01-08-2009 |
20130135522 | IMAGE PHOTOGRAPHING APPARATUS - An image photographing apparatus capable of maintaining the size of a sensor plate even in a case when the size of a shutter assembly is increased, the image photographing apparatus including a shutter assembly configured to control an amount of light entered, an image sensor disposed at a rear of the shutter assembly to change the light to an electrical signal, a sensor plate configured to support the image sensor, and a main frame configured such that the shutter assembly and the sensor plate are be mounted thereon, wherein the main frame includes a frame base, and a shutter mounting portion protrudedly formed from the frame base such that the shutter assembly is mounted in a sliding manner on the shutter mounting portion. | 05-30-2013 |
Byoung-Hong Yi, Haeundae-Gu KR
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20090056808 | DYE-SENSITIZED SOLAR CELL WITH METAL OXIDE LAYER CONTAINING METAL OXIDE NANOPARTICLES PRODUCED BY ELECTROSPNNING AND METHOD FOR MANUFACTURING SAME - A dye-sensitized solar cell having improved photoelectric conversion characteristic includes a metal oxide layer having dye-adsorbed metal oxide nanoparticles, wherein the metal oxide nanoparticles are formed by electrospinning a mixed solution of a metal oxide precursor and a polymer into ultrafine composite fibers, and thermally compressing and sintering the ultrafine composite fibers. | 03-05-2009 |
Byung Hong Yi, Busan KR
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20090212695 | White and color photoexcitation light emitting sheet and method for the fabrication thereof - The present invention relates to a white and color photoexcitation light emitting sheet comprising a substrate, a light source formed on the substrate, and a white and color photoexcitation light emitting layer capable of converting a light emitted from the light source into a light having a different wavelength, where the white and color photoexcitation light emitting layer is fabricated by mixing a matrix polymer, white and color photoexcitation light emitting materials and a solvent, spinning the resulting mixture to prepare an ultrafine composite fiber layer of the matrix polymer/photoexcitation light emitting materials, and thermocompressing the ultrafine composite fiber layer; and a method for fabrication thereof. The white and color photoexcitation light emitting sheet according to the present invention has uniform brightness and color coordinates and exhibits high color reproducibility. | 08-27-2009 |
Byung-Ju Yi, Bucjepm-Si KR
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20100249800 | BI-PLANAR FLUOROSCOPY GUIDED ROBOT SYSTEM FOR A MINIMALLY INVASIVE SURGICAL AND THE CONTROL METHOD - Disclosed is a computer-integrated surgery aid system for minimally invasive surgery and a method for controlling the same. The system includes a surgery planning system for creating three-dimensional information from two-dimensional images obtained by means of biplanar fluoroscopy so that spinal surgery can be planned according to the image information and a scalar-type 6 degree-of-freedom surgery aid robot adapted to be either driven automatically or operated manually. | 09-30-2010 |
Chung Yi, Yongin-City KR
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20110122330 | LIQUID CRYSTAL DISPLAY DEVICE AND METHOD OF FABRICATION FOR THE SAME - A liquid crystal display device is disclosed. The device includes: a first substrate, a thin film transistor formed in a first, non-transmissive region on the first substrate, including a gate electrode, a source electrode and a drain electrode, and a storage capacitor formed in a second, transmissive region on the first substrate, where a first electrode and a second electrode of the storage capacitor are made of a transparent conductive material | 05-26-2011 |
20110122352 | LIQUID CRYSTAL DISPLAY - A liquid crystal display is disclosed. In one embodiment, the display includes i) a first substrate, ii) a first insulating layer comprising a light shielding layer, formed on the first substrate, wherein the light shielding layer comprises a metal, iii) a second insulating layer formed on the first insulating layer, iv) an electrode pattern formed on the second insulating layer, and v) a light sensing device, comprising a semiconductor layer, wherein the light sensing device is formed on the first insulating layer. | 05-26-2011 |
20110193796 | TOUCH SCREEN PANEL - A touch screen panel capable of preventing a driving failure due to static electricity. The touch screen panel includes a transparent substrate. First sensing cells are formed on the transparent substrate and are connected to one another along a first direction by first connection lines. Second sensing cells are formed on the transparent substrate and isolated from the first sensing cells, and are connected to one another along a second direction. Each of the first sensing cells is divided into first sub-sensing cells, and the first sub-sensing cells are connected to one another through first sub-connection lines in the interior of each of the first sensing cells. | 08-11-2011 |
20110227839 | Touch Screen Panel and Fabrication Method Thereof - A touch screen panel including: a transparent substrate that incorporate a display region and a non-display region; first sensing patterns that are arranged in a first direction and include first sensing cells and first connection parts; second sensing patterns that are arranged in a second direction and include second sensing cells and second connection parts; an insulating layer that is formed on each of the second connection parts in an island shape; the second sensing cells contact the ends of exposed second connection parts; a plurality of first sensing cells that are arranged on the display region in the first direction intersecting with the second direction; connection parts that connect the adjacent first sensing cells to each other; and metal patterns that are formed in the non-display region and are connected to each of the sensing cells disposed at the ends of the display region. | 09-22-2011 |
20120120360 | LIQUID CRYSTAL DISPLAY PANEL AND MANUFACTURING METHOD THEREOF - Embodiments relate to a liquid crystal display panel and a manufacturing method thereof. The liquid crystal display panel includes a first substrate; a second substrate facing the first substrate; a liquid crystal layer between the first substrate and the second substrate; a gate line extended in a first direction on the first substrate; a data line on the first substrate and extended in a second direction, crossing the first direction; and a common voltage line on the same layer as the gate line. The common voltage line includes: a plurality of first lines and a plurality of second lines extended in the first direction and separately disposed with a cutting unit therebetween; a first connector for connecting the first lines; and a second connector for connecting the second lines. | 05-17-2012 |
20130001565 | DISPLAY DEVICES AND METHODS OF MANUFACTURING DISPLAY DEVICES - A display device includes a gate line, a switching device, a first electrode, an organic light emitting structure and a second electrode. The gate line may include a first conductive layer pattern and a second conductive layer pattern. The first conductive layer pattern may extend along a first direction and the second conductive layer pattern may extend along a second direction. The switching device may be connected to the gate line. The first electrode may be electrically connected to the switching device. The organic light emitting structure may be disposed on the first electrode. The second electrode may be disposed on the organic light emitting structure. | 01-03-2013 |
20140055028 | ORGANIC LIGHT-EMITTING DISPLAY DEVICE - An organic light-emitting display device is provided. The organic light-emitting display device includes a substrate; a display unit on the substrate; and a sealing substrate on the display unit. The sealing substrate includes a first surface facing the display unit and a second surface opposite to the first surface. A first barrier layer is on the first surface or the second surface of the sealing substrate. Thus, the organic light-emitting display device may easily reduce or prevent penetration of external air and moisture. | 02-27-2014 |
20140138641 | ORGANIC LIGHT-EMITTING DIODE (OLED) DISPLAY AND METHOD OF MANUFACTURING THE SAME - An organic light-emitting diode (OLED) display and a method of manufacturing the same are disclosed. In one aspect, the method includes: forming a barrier layer on a base substrate of a mother panel, forming a plurality of display units in units of cell panels on the barrier layer and forming an encapsulation layer on each of the plurality of display units of the cell panels. The method further includes applying an organic film to an interface portion between the cell panels and cutting along the interface portion applied with the organic film. Accordingly, cracks are prevented from occurring in the barrier layer when the mother panel is cut in units of the cell panels, thereby reducing a defect rate of a product and stabilizing its quality. | 05-22-2014 |
20140353625 | ORGANIC LIGHT EMITTING DIODES DISPLAYS AND MANUFACTURING METHOD THEREOF - A cracks propagation preventing, polarization film attaches to outer edges of a lower inorganic layer of an organic light emitting diodes display where the display is formed on a flexible substrate having the lower inorganic layer blanket formed thereon. The organic light emitting diodes display further includes a display unit positioned on the inorganic layer and including a plurality of organic light emitting diodes configured to display an image, and a thin film encapsulating layer covering the display unit and joining with edges of the inorganic layer extending beyond the display unit. | 12-04-2014 |
Dong Yi, Changwon-City KR
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20090097707 | Method of controlling digital image processing apparatus for face detection, and digital image processing apparatus employing the method - Provided is a method of controlling a digital image processing apparatus for detecting a face from continuously input images, the method comprising operations (a) to (c). In (a), if a face is detected, image information of a body area is stored. In (b), if the face is not detected, a body having the image information stored in (a) is detected. In (c), if a current body is detected after a previous body was detected in (b), an image characteristic of the previously detected body is compared to an image characteristic of the currently detected body, and a movement state of the face is determined according to the comparison result. | 04-16-2009 |
20100026877 | APPARATUS AND METHOD FOR ADJUSTING FOCUS USING MODULATION TRANSFER FUNCTIONS - Provided are an apparatus and method for adjusting focus using the MTF characteristics of a lens in a digital image processing apparatus that adjusts focus using optical characteristics of a lens. The apparatus for adjusting focus includes: an image pickup unit in which modulation transfer function (MTF) data, which can be used to represent the performance of a lens, is stored; and a digital signal processing unit that calculates a focus peak value of an image and a defocus correction value based on the MTF data, and corrects the focus position using the focus peak value and the defocus correction value. | 02-04-2010 |
Dong-Hun Yi, Asan-Si KR
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20100117181 | SEMICONDUCTOR PACKAGE AND METHOD OF MANUFACTURING THE SAME - Provided are a semiconductor package and a method of manufacturing the same. The semiconductor package includes a semiconductor chip, a transparent substrate, an adhesive pattern, and at least one dew-proofer. The semiconductor includes a pixel area. The transparent substrate is disposed on the semiconductor chip. The adhesive pattern is disposed between the semiconductor chip and the transparent substrate and provides a space on the pixel area. At least one dew-proofer is disposed between the semiconductor chip and the transparent substrate and spaced from the adhesive pattern. | 05-13-2010 |
20110080516 | IMAGE SENSOR MODULE AND IMAGING DEVICE INCLUDING THE IMAGE SENSOR MODULE - An image sensor module and an imaging device. An image sensor package includes a plurality of image sensor chips for generating image signals and a lower transparent board over the image sensor chips. An upper transparent board is positioned over the lower transparent board and includes a lens for focusing an external light to the image sensor chips. An adhesion member is interposed between the upper transparent board and the lower transparent board, and thus the upper and lower transparent boards are adhered to each other by the adhesion member such that the lens and the image sensor chips are aligned with each other. A dehumidifying agent is arranged in the adhesion member to absorb moistures from an interior of the image sensor module. Accordingly, the moistures are prevented from being condensed onto the surface of the image sensor module. | 04-07-2011 |
20140083600 | IMAGE SENSOR MODULE AND METHOD OF MANUFACTURING THE SAME, AND IMAGING DEVICE INCLUDING THE IMAGE SENSOR AND METHOD OF MANUFACTURING THE IMAGING DEVICE - An image sensor module and an imaging device. An image sensor package includes a plurality of image sensor chips for generating image signals and a lower transparent board over the image sensor chips. An upper transparent board is positioned over the lower transparent board and includes a lens for focusing an external light to the image sensor chips. An adhesion member is interposed between the upper transparent board and the lower transparent board, and thus the upper and lower transparent boards are adhered to each other by the adhesion member such that the lens and the image sensor chips are aligned with each other. A dehumidifying agent is arranged in the adhesion member to absorb moistures from an interior of the image sensor module. Accordingly, the moistures are prevented from being condensed onto the surface of the image sensor module. | 03-27-2014 |
Gi Hwan Yi, Daegu KR
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20100287664 | Genes for enhancing resistance to magnaporthe oryzae and uses thereof - The present invention relates to Pi5-1 and Pi5-2 proteins which enhance resistance to | 11-11-2010 |
Gi-Ra Yi, Chungbuk KR
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20110108523 | Method for Fabrication of Microparticles with Colloidal Particle-Anchored Surface Structures - A method for fabrication of microparticles using a photo-polymerizable colloidal dispersant is provided. The method includes (a) preparing liquid droplets in a continuous phase from photo-polymerizable resin containing colloidal particles dispersed therein, then, allowing the colloidal particles to move toward an interface of the liquid droplets; and (b) UV exposing the liquid droplets to enable photo-polymerization thereof, so as to produce microparticles having a structure formed of colloidal particles on a surface of the microparticles. In addition, in order to improve the surface structure and characteristics, the foregoing method further includes (c) selective chemical reaction of the colloidal particles formed on the surface of the microparticles or, otherwise, removal of the colloidal particles. | 05-12-2011 |
Gyu Chul Yi, Gyeongsangbuk-Do KR
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20080272382 | Light emitting device and method of manufacturing the same - A light emitting device and a method of manufacturing the same are disclosed. The light emitting device includes a buffer layer formed on a substrate, a nitride semiconductor layer including a first semiconductor layer, an active layer, and a second semiconductor layer, which are sequentially stacked on the buffer layer, a portion of the first semiconductor layer being exposed to the outside by performing mesa etching from the second semiconductor layer to the portion of the first semiconductor layer, and at least one nanocone formed on the second semiconductor layer. | 11-06-2008 |
20100176416 | LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - A light emitting device and a method of manufacturing the same are disclosed. The light emitting device includes a buffer layer formed on a substrate, a nitride semiconductor layer including a first semiconductor layer, an active layer, and a second semiconductor layer, which are sequentially stacked on the buffer layer, a portion of the first semiconductor layer being exposed to the outside by performing mesa etching from the second semiconductor layer to the portion of the first semiconductor layer, and at least one nanocone formed on the second semiconductor layer. | 07-15-2010 |
20120241757 | LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - A light emitting device and a method of manufacturing the same are disclosed. The light emitting device includes a buffer layer formed on a substrate, a nitride semiconductor layer including a first semiconductor layer, an active layer, and a second semiconductor layer, which are sequentially stacked on the buffer layer, a portion of the first semiconductor layer being exposed to the outside by performing mesa etching from the second semiconductor layer to the portion of the first semiconductor layer, and at least one nanocone formed on the second semiconductor layer. | 09-27-2012 |
20140117378 | LIGHT EMITTING DEVICE AND METHOD OF MANUFACTURING THE SAME - A light emitting device and a method of manufacturing the same are disclosed. The light emitting device includes a buffer layer formed on a substrate, a nitride semiconductor layer including a first semiconductor layer, an active layer, and a second semiconductor layer, which are sequentially stacked on the buffer layer, a portion of the first semiconductor layer being exposed to the outside by performing mesa etching from the second semiconductor layer to the portion of the first semiconductor layer, and at least one nanocone formed on the second semiconductor layer. | 05-01-2014 |
Gyu-Chul Yi, Pohang-Shi KR
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20090148982 | Method of Manufacturing Compound Semiconductor Devices - A compound semiconductor device and method of manufacturing the same. The method includes coating a plurality of spherical balls on a substrate and selectively growing a compound semiconductor thin film on the substrate on which the spherical balls are coated. The entire process can be simplified and a high-quality compound semiconductor thin film can be grown in a short amount of time in comparison to an epitaxial lateral overgrowth (ELO) method. | 06-11-2009 |
Gyu-Chul Yi, Pohang-City KR
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20090068411 | Nanodevice Comprising a Nanorod and Method for Manufacturing the Same - A nanodevice including a nanorod and a method for manufacturing the same is provided. The nanodevice according to an embodiment of the present invention includes i) a substrate; ii) at least one crystal that is located on the substrate and includes a plurality of side surfaces forming an angle with each other; and iii) at least one nanorod that is located on the crystal and extends along a direction that is substantially perpendicular to a surface of the substrate | 03-12-2009 |
20110017973 | Nanodevice, Transistor Comprising the Nanodevice, Method for Manufacturing the Nanodevice, and Method for Manufacturing the Transistor - A nanodevice, a transistor including the nanodevice, a method of manufacturing the nanodevice, and a method of manufacturing the transistor including the nanodevice are provided. The nanodevice includes a substrate, a mask layer located on the substrate and having at least one opening, and a nanotube formed on the substrate through the opening along an edge of the opening. The nanotube extends through the opening in a direction substantially perpendicular to a surface of the substrate. | 01-27-2011 |
Gyu-Chul Yi, Gyungbuk KR
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20080315229 | Light-Emitting Device Comprising Conductive Nanorods as Transparent Electrodes - Disclosed herein is an electrical light-emitting device including a transparent conductive nanorod type electrode, in which transparent conductive nanorods grown perpendicular to a light-emitting layer are used as the electrode. Hence, light is not absorbed by the electrode, and tunneling easily occurs due to nanocontact of the nanorods, thus increasing current injection efficiency, and also, total internal reflections decrease. Thereby, the light-emitting device according to this invention has light-emitting properties and luminous efficiency superior to conventional light-emitting devices, including metal electrodes or thin film type transparent electrodes. | 12-25-2008 |
20120111801 | Near-Field Photocatalyst Including Zinc Oxide Nanowire - Disclosed is a near-field photocatalyst using a ZnO (ZnO) nanowire. The photocatalyst is advantageous in that low-priced zinc is used instead of titanium, conventionally used as a photocatalyst to reduce expenses, and that it is possible to obtain overvoltage which is sufficient to generate hydrogen using an optical near field formed around an end of a ZnO nanowire without the application of additional external voltage, thus the use of a costly electrode, such as platinum, is avoided and a process is simplified. | 05-10-2012 |
Ho-Jun Yi, Gwangju KR
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20090035930 | METHOD OF FORMING A WIRE STRUCTURE - In a method of forming a wire structure, first active regions and second active regions are formed on a substrate. Each of the first active regions has a first sidewall of a positive slope and a second sidewall opposed to the first sidewall. The second active regions are arranged along a first direction. An isolation layer is between the first active regions and the second active regions. A first mask is formed on the first active regions, the second active regions and the isolation layer. The first mask has an opening exposing the first sidewall and extending along the first direction. The first active regions, the second active regions and the isolation layer are etched using the first mask to form a groove extending along the first direction and to form a fence having a height substantially higher than a bottom face of the groove. A wire is formed to fill the groove. A contact is formed on the wire. The contact is disposed toward the second active regions from the fence. | 02-05-2009 |
Hong Gi Yi, Kyungki-Do KR
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20090175952 | Cefuroxime axetil granule and process for the preparation thereof - A cefuroxime axetil granule composition comprising a non-crystalline cefuroxime axetil solid dispersion or a substantially amorphous cefuroxime axetil, sucrose fatty acid ester, methacrylic acid-ethylacrylate copolymer and a disintegrating agent has highly desirable performance characteristics in terms of masking the bitterness of cefuroxime axetil, as well as high bioavailability and stability of cefuroxime axetil, and thus, can be advantageously used for oral administration of cefuroxime axetil. | 07-09-2009 |
Hong-Gu Yi, Ichon-Shi KR
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20090061638 | METHOD FOR FABRICATING MICROPATTERN OF SEMICONDUCTOR DEVICE - A method for fabricating a micropattern of a semiconductor device is provided. The method includes forming a first hard mask over an etch target layer, forming a first sacrificial layer over the first hard mask, etching the first sacrificial layer to form a sacrificial pattern and forming spacers on both sidewalls of the sacrificial pattern, A second sacrificial layer is formed over the spacers and the first hard mask. A dummy mask is formed in a bent portion of the second sacrificial layer between the adjacent spacers. The sacrificial pattern and the second sacrificial layer are etched using the dummy mask and the spacers as an etch barrier layer to form a dummy pattern between the adjacent spacers. The first hard mask is etched using the spacers and the dummy pattern as an etch barrier layer to form a first hard mask pattern. | 03-05-2009 |
Hong-Gu Yi, Kyoungki-Do KR
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20080242099 | Method for forming contact hole using dry and wet etching processes in semiconductor device - A method for forming a contact hole in a semiconductor device includes forming an insulation layer over a substrate, forming a hard mask pattern over the insulation layer, forming a first contact hole by partially etching the insulation layer, forming a spacer on sidewalls of the first contact hole, forming a second contact hole to expose the substrate by etching the remaining insulation layer within the first contact hole, forming a third contact hole by horizontally etching the second contact hole, wherein a line width of the third contact hole is wider than that of the first contact hole, and removing the hard mask pattern and the spacer. | 10-02-2008 |
20090163027 | METHOD FOR FABRICATING VERTICAL CHANNEL TRANSISTOR IN SEMICONDUCTOR DEVICE - A method for fabricating a vertical channel transistor in a semiconductor device includes forming a plurality of pillars arranged in a first direction and a second direction crossing the first direction over a substrate, wherein each of the pillars includes a hard mask pattern thereon, forming a bit line region in the substrate between the pillars, forming a first sidewall insulation layer on a sidewall of each of the pillars, forming an insulation layer for filling a space between the pillars, forming a mask pattern for exposing the substrate between lines of the pillars arranged in the first direction over a resulting structure including the insulation layer, etching the insulation layer and the substrate using the mask pattern as an etch barrier to form a trench for defining a bit line in the substrate, and forming a second sidewall insulation layer over a resulting structure including the trench. | 06-25-2009 |
Hun-Jung Yi, Suwon-City KR
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20080216347 | Apparatus and method for drying semiconductor substrates - A drying apparatus and method of drying a wafer including supplying a drying material for drying a wafer and controlling a flow of the drying material to uniformly or substantially uniformly dry the wafer. The flow of the drying material may be controlled by a vent unit including at least one part for controlling the flow of the drying material to uniformly or substantially uniformly dry the wafer. | 09-11-2008 |
Hwa Cho Yi, Daegu KR
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20090176629 | AUTOMATIC VELOCITY CONTROL TREADMILL USING PRESSURE SENSOR ARRAY AND FUZZY-LOGIC - The present invention relates to an automatic speed-controlled treadmill using a pressure sensor array and a method of operating the same. The automatic speed-controlled treadmill includes a walking belt, a pressure sensor array including pressure sensors for detecting loads of the exerciser's feet and outputting the detected loads of the feet as load detection signals, a pace speed status storage unit for storing a pace speed and variation in pace speed of the exerciser, and a control unit provided with an algorithm for calculating a pace speed of the exerciser using the load detection signals, calculating a difference between a previous pace speed and a current pace speed as the variation in pace speed, calculating the exercise center of the exerciser, and proportionally accelerating/decelerating a driving speed of the walking belt in consideration of the variation in pace speed and the exercise center. | 07-09-2009 |
Hwa Joong Yi, Gwangju-Si KR
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20090028840 | Compositions For Preventing Or Treating Arthritis Comprising Lactic Acid Bacteria and Collangen As Active Ingredients - The present invention relates to a composition for preventing or treating arthritis, which comprises a lactic acid bacterium and collagen as major active ingredients. The present composition shows excellent prevention or treatment efficacies on arthritis of animal models. In addition, since the active ingredients used in the composition of this invention have been recognized to be safe to human, the present composition has considerable safety with enhanced immunomodulatory effect in patients with arthritis. | 01-29-2009 |
Hye Joon Yi, Chungcheongbuk-Do KR
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20100099448 | METHOD AND APPARATUS FOR INPUTTING RECEIVER INFORMATION OF TEXT MESSAGE - A method and apparatus for a portable terminal intuitively and easily inputs receiver information of a text message for use when the portable terminal transmits the text message to others or replies to the text message. The receiver information inputting method includes extracting and displaying a preset number of items, in response to a request to input receiver information; calling receiver information linked to an item that is selected from among the items; and inputting the called receiver information in a receiver information input field. | 04-22-2010 |
Hyo-Seok Yi, Daejeon-City KR
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20090175161 | Transmission Method Of Mobile Station For Random Access Channel Diversity - A transmission method performed by a mobile station for random access channel (RACH) burst transmission diversity gain is provided. According to the method, by combining and using switching diversity by beam forming, frequency hopping, and power ramping, the probability that when the speed of a mobile station is low, the mobile station falls into a deep fading environment is lowered, thereby increasing the probability of detecting an RACH signature of the base station. Also, by using the transmission parameters (subbands, precoding matrixes, power, etc.) which are used for successful transmission of an RACH burst, for transmission of a successive user packet data, reliable transmission of the successive user packet data can be performed. | 07-09-2009 |
20090175220 | TRANSMISSION METHOD OF MOBILE STATION FOR RANDOM ACCESS CHANNEL DIVERSITY - A transmission method performed by a mobile station for random access channel (RACH) burst transmission diversity gain is provided. According to the method, a variety of combinations of a time switching transmit diversity (TSTD) technique, a frequency hopping technique, and a power ramping technique that are robust against fading channel environments are applied to transmission of an RACH burst, thereby increasing the probability of detecting an RACH signature of a base station. Also, by using the transmission parameters (subband frequencies, transmission antennas, power, etc.) which are used for successful transmission of an RACH burst, for transmission of a successive user packet data, reliable transmission of the successive user packet data can be performed. | 07-09-2009 |
20130287003 | CELL SEARCH METHOD, FORWARD LINK FRAME TRANSMISSION METHOD, APPARATUS USING THE SAME AND FORWARD LINK FRAME STRUCTURE - A method of and an apparatus therefor searching a cell in a mobile station of a communication system in which a plurality of cells are grouped into a plurality of cell groups, and each cell group includes at least two cells. The method includes detecting a primary synchronization signal and a secondary synchronization signal from a received signal, and identifying a cell based on a combination of the primary synchronization signal and the secondary synchronization signal. The secondary synchronization signal is related to the cell group to which the mobile station belongs and the primary synchronization signal is related to the cell to which the mobile station belongs within the cell group. | 10-31-2013 |
Hyo-Seok Yi, Incheon KR
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20100074448 | METHOD AND APPARATUS FOR TRANSMITTING SIGNAL - A signal transmitting method according to an exemplary embodiment of the present invention includes channel-coding broadcasting channel information by using a first scrambling code in a first frame within a broadcasting channel information updating period including a plurality of frames, and channel-coding the broadcasting channel information by using a second scrambling code in a second frame within the broadcasting channel information updating period. The second scrambling code is different from the first scrambling code. | 03-25-2010 |
20100086129 | METHOD AND APPARATUS FOR TRANSMITTING SIGNAL - A signal transmitting method according to an exemplary embodiment of the present invention includes channel-coding broadcasting channel information by using a first scrambling code in a first frame within a broadcasting channel information updating period including a plurality of frames, and channel-coding the broadcasting channel information by using a second scrambling code in a second frame within the broadcasting channel information updating period. The second scrambling code is different from the first scrambling code. | 04-08-2010 |
In Je Yi, Pohang-Si KR
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20080230389 | Electrochemical Detector Integrated on Microfabricated Capillary Electrophoresis Chip and Method of Manufacturing the Same - An electrochemical detector integrated on a capillary electrophoresis chip according to the present invention includes: a first substrate having a microchannel; a second substrate adapted to mate with the first substrate and having at least one peripheral electrode for conducting electrophoresis of a sample injected along the microchannel of the first substrate, in which a separation channel is formed along the microchannel by bonding the first substrate with the second substrate; a first electrode, made of indium tin oxide (ITO), formed on the first substrate to be positioned over the separation channel; and a second electrode, made of indium tin oxide (ITO), formed on the second substrate to be positioned under the separation channel, and spaced apart from the first electrode at a predetermined interval, wherein the first electrode and the second electrode constitute a detector to measure electrical characteristics of the sample passing along the separation channel. According to the present invention, since the specific characteristics of a sample can be evaluated by measuring the electrical or genetic characteristics of the sample flowing along the microchannel formed in a chip using a detector, a chip for a micro-analysis system having a simple structure can be realized. | 09-25-2008 |
In-Sun Yi, Suwon -Si KR
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20090134451 | Semiconductor device and method of fabricating the same - An example embodiment of a non-volatile memory device and an example embodiment of a method of fabricating the same are provided. The non-volatile memory devices includes a tunnel insulation layer on a semiconductor substrate, a charge storage layer on the tunnel insulation layer, a blocking insulation layer including at least one nano dot on the charge storage layer, and a control gate electrode on the blocking insulation layer. | 05-28-2009 |
20100248465 | METHODS OF FABRICATING SILICON OXIDE LAYERS USING INORGANIC SILICON PRECURSORS AND METHODS OF FABRICATING SEMICONDUCTOR DEVICES INCLUDING THE SAME - Methods of fabricating a silicon oxide layer using an inorganic silicon precursor and methods of fabricating a semiconductor device using the same are provided. The methods of fabricating a semiconductor device include forming a tunnel insulating layer and a charge storage layer on a substrate; forming a dielectric layer structure on the charge storage layer using an atomic layer deposition (ALD) method, the dielectric layer structure including a first dielectric layer formed of silicon oxide, a second dielectric layer on the first dielectric layer formed of a material different from the material forming the first dielectric layer, and a third dielectric layer formed of the silicon oxide on the second dielectric layer; and forming a control gate on the dielectric layer structure. The first and third dielectric layers formed of the silicon oxide are formed using a first gas including an inorganic silicon precursor, a second gas including hydrogen gas or a hydrogen component, and a third gas including an oxide gas. | 09-30-2010 |
20120315752 | METHOD OF FABRICATING NONVOLATILE MEMORY DEVICE - A method of fabricating a nonvolatile memory device includes providing an intermediate structure in which a floating gate and an isolation film are disposed adjacent to each other on a semiconductor substrate and a gate insulating film is disposed on the floating gate and the isolation film, forming a conductive film on the gate insulating film, and annealing the conductive film so that part of the conductive film on an upper portion of the floating gate flows down onto a lower portion of the floating gate and an upper portion of the isolation film. | 12-13-2012 |
Jae-Hun Yi, Suwon-Shi KR
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20090318558 | SOLVENT SYSTEM OF HARDLY SOLUBLE DRUG WITH IMPROVED DISSOLUTION RATE - The present invention relates to a solvent system with improved disintegration degree and dissolution ratio of a hardly soluble drug by highly concentrating the drug through partial ionization, and by establishing optimal conditions for enhancing bioavailability of the drug, such as the co-relation between the acid drug and the accompanied components, ionization degree of a solvent system, use of an appropriate cation acceptor, water content, selection of optimal mixing ratio of the respective components and use of specific surfactants, and to a pharmaceutical preparation comprising the same. The solvent system of the invention has advantages in that it can enhance bioavailability by improving the disintegration degree and dissolution ratio of a hardly soluble drug and also provide a capsule with a sufficiently small volume to permit easy swallowing. | 12-24-2009 |
Jae Mok Yi, Gyeongsangbuk-Do KR
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20090034681 | Characterization of Three-Dimensional Distribution of Defects by X-Ray Topography - Provided is a method of determining a three-dimensional distribution of structural defects in a single crystal material, the method comprising: (a) disposing a single crystal sample on a holder, the sample being set to a symmetric reflection in the Bragg Geometry; (b) projecting a beam of incident x-rays on a predetermined crystal plane in the sample and reflecting the x-rays while the sample is azimuthally rotating with respect to an normal axis, the normal axis being perpendicular to the predetermined crystal plane; (c) obtaining geometrical measured values of a two-dimensional configuration of defects on the detector plane of a CCD detector; and (d) determining the three-dimensional distribution of the defects in the sample by formulating a geometrical relation between a three-dimensional configuration of defects on the sample and the geometrical measured values of the two-dimensional configuration of defects on the detector plane. | 02-05-2009 |
20090290681 | METHOD OF BRIGHT-FIELD IMAGING USING X-RAYS - Provided is a method of bright-field imaging using x-rays in a sample to reveal lattice defects as well as structural inhomogeneities, the method comprising: (a) disposing a sample on a holder in the Laue transmission geometry and setting the sample to a single reflection in the Bragg diffraction; (b) projecting a beam of monochromatic x-rays on the sample; and (c) obtaining transmitted radiographic images and reversed diffracted images of the projected beam of monochromatic x-rays by the sample, respectively. | 11-26-2009 |
Jaeshin Yi, Suwon KR
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20110111908 | TRANSMISSION FOR HYBRID VEHICLE - A transmission for a hybrid vehicle is provided to implement one or more electric vehicle modes, two or more power split modes, and a plurality of fixed-gear ratio modes that can improve driving performance and fuel efficiency. | 05-12-2011 |
20120141297 | OIL PUMP CONTROLLING SYSTEM OF HYBRID VEHICLE AND METHOD THEREOF - The present invention relates to an oil pump control apparatus of a hybrid vehicle that controls an oil pump according to a demand of an output torque and oil temperature, and a method thereof. A oil pump control method includes controlling hydraulic line pressure by operating a oil pump at a maximum power if a starting demand for a hybrid vehicle is detected, calculating a viscosity to correspond to an oil temperature in an engine stop mode and controlling a rotation speed of the oil pump at a low power, and calculating a viscosity according to a variation of a line pressure in a driving mode and controlling the rotation speed of the electric oil pump in either a low power, a middle power, and a high power state. | 06-07-2012 |
20120143414 | COOLING SYSTEM FOR COOLING DRIVING MOTOR OF HYBRID VEHICLE AND METHOD FOR CONTROLLING THE SAME - The present invention relates to a cooling system for cooling a driving motor of a hybrid vehicle and a method for controlling the same which supplies suitable cooling flow according to temperature and temperature change rate of the driving motor. An exemplary embodiment may include: an electric oil pump to generate hydraulic pressure for cooling the driving motor; a switching valve to selectively transmit the hydraulic pressure to the driving motor; a solenoid valve to selectively supply control pressure to the switching valve so as to switch hydraulic lines in the switching valve; and a control portion controlling operations of the electric oil pump and the switching valve, wherein the control portion operates the electric oil pump by various operation amounts or stops the electric oil pump according to temperature of the driving motor and temperature change rate of the driving motor, and turns on or off the solenoid valve. | 06-07-2012 |
20140244087 | OIL PUMP CONTROLLING SYSTEM OF HYBRID VEHICLE AND METHOD THEREOF - The present invention relates to an oil pump control apparatus of a hybrid vehicle that controls an oil pump according to a demand of an output torque and oil temperature, and a method thereof. A oil pump control method includes controlling hydraulic line pressure by operating a oil pump at a maximum power if a starting demand for a hybrid vehicle is detected, calculating a viscosity to correspond to an oil temperature in an engine stop mode and controlling a rotation speed of the oil pump at a low power, and calculating a viscosity according to a variation of a line pressure in a driving mode and controlling the rotation speed of the electric oil pump in either a low power, a middle power, and a high power state. | 08-28-2014 |
Jeawoong Yi, Hwaseong-Si KR
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20110116947 | Electric water pump - The present invention relates to an electric water pump having improved performance and durability. The electric water pump may include a stator generating a magnetic field according to a control signal, a rotor rotated by the magnetic field, a pump cover having an inlet and an outlet, a body having a front surface forming a volute chamber, a stator chamber, and a rotor chamber, the stator mounted in the stator chamber and the rotor mounted in the rotor chamber, a shaft having a central axis, fixed to the rotor and mounted in the rotor chamber, and an impeller fixed to the shaft so as to rotate together with the shaft, pressurizing the coolant having flowed in through the inlet, and mounted in the volute chamber, wherein the rotor chamber is fluidly connected to the volute chamber, and the stator chamber is fluidly closed and sealed from the rotor chamber. | 05-19-2011 |
20110116948 | METHOD FOR MANUFACTURING STATOR FOR ELECTRIC WATER PUMP - A method for manufacturing a stator for an electric water pump may be used for manufacturing the stator used in the electric water pump. In the electric water pump which includes stator assembly for an electric water pump, wherein the stator assembly including a plurality of core-insulator assemblies generates a magnetic field according to a control signal and a rotor is rotated by the magnetic field generated at the stator assembly to pressurize coolant, the method for manufacturing the stator assembly may include a) stacking a plurality of pieces made of a magnetic material to form a core stack, b) molding an insulator to the core stack, c) coiling a coil to the insulator to form a core-insulator assembly so as to form a magnetic path, and d) connecting the respective core-insulator assembly in an annular shape in sequence to form the stator assembly. | 05-19-2011 |
20110116952 | Electric water pump - An electric water pump apparatus may include a body having a stator chamber and a rotor chamber therein, a stator having a hollow cylindrical shape and being disposed in the stator chamber and generating a magnetic field, wherein the stator fluidly insulates the stator chamber and the rotor chamber, a rotor disposed in the rotor chamber and enclosed by the stator, wherein the rotor is rotated by the magnetic field, and a pump cover connected to the body and forming a volute chamber therein, wherein the volute chamber and the rotor chamber are fluidly-communicated through a connecting hole formed to the body and a coolant is supplied to the rotor chamber through the connection hole, wherein the stator includes a stator groove formed in an inner circumference therein and the stator groove is fluid-connected to the rotor chamber and the volute chamber through the connection hole. | 05-19-2011 |
20110116953 | Electric Water Pump - An electric water pump may include a stator generating a magnetic field, a rotor rotated by the magnetic field, a pump cover, a body having a volute chamber with the pump chamber, a stator chamber and a rotor chamber, the stator being mounted in the stator chamber and the rotor being mounted in the rotor chamber, a shaft fixed to the rotor, an impeller fixed to the shaft in the volute chamber, a driver case mounted at a rear end of the body and having a rear surface opened backward and formed of a driver chamber therein, and a driver mounted in the driver chamber and applying a control signal to the stator, wherein the case surface is provided with an insert portion protruded forward from an external circumference thereof and inserted in a rear end portion of the body, and a fixing groove in which the insert portion is inserted. | 05-19-2011 |
20140271283 | METHOD FOR MANUFACTURING STATOR FOR ELECTRIC WATER PUMP - A method for manufacturing a stator for an electric water pump may be used for manufacturing the stator used in the electric water pump. In the electric water pump which includes stator assembly for an electric water pump, wherein the stator assembly including a plurality of core-insulator assemblies generates a magnetic field according to a control signal and a rotor is rotated by the magnetic field generated at the stator assembly to pressurize coolant, the method for manufacturing the stator assembly may include a) stacking a plurality of pieces made of a magnetic material to form a core stack, b) molding an insulator to the core stack, c) coiling a coil to the insulator to form a core-insulator assembly so as to form a magnetic path, and d) connecting the respective core-insulator assembly in an annular shape in sequence to form the stator assembly. | 09-18-2014 |
Jea Woong Yi, Uiwang-Si KR
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20100024751 | Oil Circuit for Continuous Variable Valve Timing Device - An oil circuit for a continuous variable valve timing (CVVT) device includes a main oil passage from a cylinder block toward a cylinder head to feed oil from a main gallery to a cam shaft, and a control oil passage branching off from the main oil passage on a side of the cylinder block and formed so as to feed the oil from the main oil passage to the continuous variable valve timing devices via an intake-side oil control valve and an exhaust-side oil control valve. The oil is fed to the cam shaft, the intake-side CVVT device, the exhaust-side CVVT device and a timing chain tensioner at one time. Thereby, the hydraulic pressure the hydraulic pressure applied to two cam shafts can be equally maintained, and the tension of a belt or a chain can be simultaneously regulated so as to improve the driving force of a crank. | 02-04-2010 |
Jeong Hyun Yi, Daejeon-Si KR
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20100131763 | MOBILE SYSTEM, SERVICE SYSTEM, AND KEY AUTHENTICATION METHOD TO MANAGE KEY IN LOCAL WIRELESS COMMUNICATION - A mobile system, a service system, and a key authentication method to manage a key in a local wireless communication are provided. The mobile system and the service system may generate a hash value with respect to a public key of the service system using an identical hash function, and output a result corresponding to the hash value. | 05-27-2010 |
20100153720 | MOBILE SYSTEM, SERVICE SYSTEM, AND SERVICE PROVIDING METHOD TO SECURELY TRANSMIT PRIVATE INFORMATION FOR USE IN SERVICE - A mobile system, a service system, and a service providing method for securely transmitting private information for use in a service are provided. The mobile system maintains at least one user data and identification data with respect to the user data used for processing at least one service, sets a session key for the service system, and encrypts service data identified based on the identification data to transmit to the service system. | 06-17-2010 |
Jeong Hyun Yi, Daeleon KR
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20080226083 | KEY CALCULATION METHOD AND KEY AGREEMENT METHOD USING THE SAME - A key calculation method and a shared key generation method, the key calculation method including: generating two keys to perform a key calculation; calculating a first value based on coefficients having an identical coefficient value among coefficients included in each of the two keys; and performing a coordinates operation or an exponentiation operation based on the first value, wherein the calculating of the first value is performed with respect to each of coefficient values included in the two keys, excluding 0. | 09-18-2008 |
Jihye Yi, Kyeonggi-Do KR
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20080272359 | PHASE CHANGEABLE MEMORY CELLS - A phase changeable memory cell is disclosed. According to embodiments of the invention, a phase changeable memory cell is formed that has a reduced contact area with one of the electrodes, compared to previously known phase changeable memory cells. This contact area can be a sidewall of one of the electrodes, or a perimeter edge of a contact opening through the electrode. Thus, when the thickness of the electrode is relatively thin, the contact area between the electrode and the phase changeable material pattern is relatively very small. As a result, it is possible to reduce power consumption of the phase changeable memory device and to form reliable and compact phase changeable memory cells. | 11-06-2008 |
20110108794 | Phase Changeable Memory Devices - Phase changeable memory devices are provided. A phase changeable memory device may include two first electrodes spaced apart from each other. The phase changeable memory device may also include a common phase changeable material contacting a sidewall of each of the two first electrodes. The phase changeable memory device may further include a second electrode overlying the common phase changeable material. A top surface of each of the two first electrodes may not physically contact the phase changeable material. | 05-12-2011 |
Jin Woo Yi, Changwon-Si KR
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20100104868 | MULTI-FUNCTIONAL HYBRID FIBER BY SIMULTANEOUS MULTI-COMPONENT DEPOSITION, COMPOSITE MATERIAL WITH THE SAME, AND METHOD FOR MANUFACTURING THE SAME - Provided are a multi-functional hybrid fiber, a composite material with the same, and a method of manufacturing the same. The multi-functional hybrid fiber includes a carbon fiber having a bundle of a plurality of continuous fibers, the continuous fiber having an external diameter of 5 μm to 10 μm, a nano particle attached to an outer surface of the carbon fiber by an electrophoretic deposition method, and a metal attached to the outer surface of the carbon fiber by an electroplating method. The nano particle and metal are mixed and attached to the outer surface of the carbon fiber by the simultaneous electrophoretic deposition and electroplating methods. | 04-29-2010 |
Jin-Wook Yi, Changwon-City KR
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20100053341 | VIDEO PRESENTING SYSTEM HAVING OUTPUTS FOR DUAL IMAGES - A video presenting system having outputs for dual images is provided. As a result, the video presenter, which is an optical image electronic device having mounted therein an embedded system dedicated to a device control, can respectively and simultaneously output any two different images to two different display units. These any two different images are from among an externally input image, a live image, and a document/multimedia image. The video presenting system having outputs for dual images includes a first display member; a second display member; a video presenting member generating a live image signal and outputting a dual-display signal after performing signal processing of a live image signal, an externally input image signal, and a document/multimedia image signal; and an embedded member performing periodic communication with the video presenting member, and thus transmitting the externally input image signal and the document/multimedia image signal to the video presenting member. | 03-04-2010 |
Ji Seong Yi, Chungcheongbuk-Do KR
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20100236662 | DEVICE FOR GAUGING DOSAGE - Disclosed herein is a device for gauging medication dosage. The device includes a connection part, and a first container and a second container. The connection part is provided therein with a separation membrane having a hole. The first and second containers are symmetrically and threadedly coupled to respective sides of the connection part. | 09-23-2010 |
Jong Hwa Yi, Daejeon-City KR
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20080273499 | Packet Forwarding Method, Path Reconstrucitng Method and State Transition Method For Avoiding Packet Loss During Handover - Provided is a method of packet forwarding over partial mesh network to avoid packet loss during handover. The method includes: based on first trigger information of a layer 2 obtained when a mobile node (MN) moves from a domain of a currently connected first BS to another domain, expecting a second BS of the domain to which the MN moves; if the first BS acquires second trigger information of the layer 2 indicating a disconnection between the first BS and the MN, forwarding packets destined for the MN to the second BS through the links; and if the second BS buffers the packets forwarded from the first BS and third trigger information of the layer 2 indicating a connection between the second BS and the MN, transferring the buffered packets to the MN. | 11-06-2008 |
20080320165 | Method for Supporting Ipv6 Neighbor Discovery in Point-To-Point Oriented Broadband Wireless Network - Provided are a method and system for supporting IPv6 Neighbor Discovery in a point-to-point oriented broadband wireless network. The method includes: an access router in the broadband wireless network receiving a message from a first subscriber station in the broadband wireless network; the access router detecting a Neighbor Discovery message from the received message; and the access router relaying the Neighbor Discovery message to a second subscriber station in the broadband wireless network. The method can support IPv6 Neighbor Discovery where hosts in the point-to-point oriented broadband wireless network share one or multiple prefixes. | 12-25-2008 |
Jong Su Yi, Yongin KR
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20110127898 | ELECTRONIC PAPER DISPLAY DEVICE AND METHOD OF MANUFACTURING THE SAME - There is provided an electronic paper display device, and a method of manufacturing the same. The electronic paper display device includes a display side electrode formed of a transparent material, a rear electrode opposing the display side electrode, a substrate disposed between the display side electrode and the rear electrode, and including a plurality of partition walls separating a space between the display side electrode and the rear electrode and a plurality of cell spaces formed by the plurality of partition walls, and two or more types of rotary bodies disposed in the plurality of cell spaces and displaying different respective colors. The same type of rotary bodies displaying the same color among the rotary bodies includes a plurality of rotary bodies having different respective shades. The electronic paper display device has high image stability and uniformity and enables the expression of various shades. | 06-02-2011 |
20110210909 | ELECTRONIC PAPER DISPLAY DEVICE AND MANUFACTURING METHOD THEREOF - There is provided an electronic paper display device and a manufacturing method thereof. The electronic paper display device includes first and second electrodes facing each other with a predetermined gap therebetween; partitions dividing a space between the first and second electrodes into a plurality of cell spaces; first and second ridge portions formed on the first and second electrodes and allowing for a streamlined electric field in the cell spaces; and rotatable balls disposed in the respective cell spaces and having electrical and optical anisotropy. The electronic paper display device controls the linear movement of the rotatable ball through a streamlined electric field, and thus the stability of an image is achieved, and a superior contrast ratio is provided. | 09-01-2011 |
Jun-Hee Yi, Asan-Si KR
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20110042983 | NOZZLE FOR HOLDING A SUBSTRATE AND APPARATUS FOR TRANSFERRING A SUBSTRATE INCLUDING THE SAME - A nozzle for holding a substrate may include a nozzle head and a nozzle body. The nozzle head may provide the substrate with compressed air. The nozzle body may be connected to the nozzle head. The nozzle body may be arranged facing the semiconductor substrate. The nozzle body may have a substantially flat supporting surface which provides a uniform gap between the substrate and the nozzle body. The nozzle body may have a first passageway which allows the compressed air to pass through toward the substrate to form a vacuum between the substantially flat supporting surface and the substrate. | 02-24-2011 |
Kang Hyun Yi, Daejeon-Si KR
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20110001359 | LOAD SHARING DEVICE AND PARALLEL POWER SUPPLY THEREWITH - The present invention relates to a load sharing device and a parallel power supply therewith. There is provided a parallel power supply, including: a plurality of power supply modules each connected to a single load in parallel to provide balanced output currents to the single load; a common voltage control signal output unit that generates a common voltage control signal from output voltages of the plurality of power supply modules and outputs the common voltage control signals to the plurality of power supply modules; and output voltage control units that are provided in the respective plurality of power supply modules to detect output currents of the plurality of power supply modules and to control output voltages of the plurality of power supply modules according to the detected signals, controlling the output voltages to be in a predetermined voltage range according to the common voltage control signals. | 01-06-2011 |
Kyu Yang Yi, Taejeon-Si KR
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20100004466 | Benzothiophen-2-carbonylguanidine derivatives, preparation thereof, and pharmaceutical composition containing the same - The present invention is related to benzothiophen-2-carbonylguanidine derivatives, a preparation method thereof, and pharmaceutical compositions containing the same. The derivatives have potent inhibitory effect on the sodium/hydrogen exchanger NHE-I, improve the functional recovery of ischemia/reperfusion-induced heart injury in isolated ischemic heart models, and significantly reduce the myocardiac infarct size in in vivo ischemic animal models, thereby showing excellent cardioprotective effects. Also, the derivatives are protective of both neuronal cells and the brain as proven by their protective effects on neuronal cells from necrosis and apoptosis and by their ability to significantly reduce cerebral infarct sizes in in vivo ischemic brain models. The derivatives can be effectively used for the prevention and treatment of ischemic heart diseases such as myocardiac infarction, arrhythmia, angina pectoris and the like, and cerebrovascular diseases such as cerebral stroke and be used as cardioprotective agents to the patients undergoing reperfusion therapy including chemicals such as thrombolytic agents, or surgery such as coronary artery bypass and percutaneous transluminal coronary angioplasty. | 01-07-2010 |
Moon Do Yi, Gyunggi-Do KR
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20100103540 | Camera module with double barrels - Disclosed is a camera module with an oval asymmetric lens and double barrels, including a first lens barrel containing a plurality of lenses and at least one asymmetric lens for focusing an image of an object at a position inside the camera module, a second lens barrel surrounding a portion of the first lens barrel and separately rotating from the first lens barrel, a housing coupled to the second lens barrel in a screwed manner for focusing of the first lens barrel, and a circuit board on which an image sensor for converting the image received by the first lens barrel to an electrical signal is provided and which is electrically connected to the camera module, and which is connected to a control portion of the camera module, in which the first lens barrel separately rotates from the second lens barrel for horizontal adjustment of the asymmetric lens and the second lens barrel moves in an optical axis direction of the lens for focusing the first lens barrel. | 04-29-2010 |
20110063498 | CAMERA MODULE FOR VEHICLES - Disclosed herein is a camera module for vehicles. The camera module includes an upper housing accommodating at least one lens which brings an image of a subject into focus. A circuit board has an image sensor mounted thereon. The image sensor converts the image received through the lens into an electric signal. A lower housing is fastened to the upper housing, thus sealing an internal space receiving the image sensor and the circuit board. The camera module reduces the number of fastened parts, thus improving waterproof performance and assemblability. | 03-17-2011 |
Moon Do Yi, Suwon KR
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20090073577 | Super wide angle optical system - A super wide angle optical system including: a first lens group including one or more of irrotational symmetric lens surfaces disposed sequentially from an object side and having, overall, a negative refractive power; an aperture stop for intercepting unnecessary light; and a second lens group including one or more of irrotational symmetric lens surfaces and having, overall, a positive refractive power. | 03-19-2009 |
20090251801 | Super wide angle optical system - There is provided a super wide angle optical system including, arranged about an optical axis: a first lens having a negative refractive power and having a meniscus shape with a convex object-side surface; a second lens having a negative refractive power and having a meniscus shape with a convex object-side surface; a third lens having a positive refractive power and having both convex surfaces; a fourth lens having a positive refractive power; a fifth lens having a negative refractive power; and a sixth lens having a positive refractive power and having both convex surfaces. | 10-08-2009 |
Moon Do Yi, Goyang-Si KR
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20100302368 | Automobile camera module and method to indicate moving guide line - The present invention relates to a camera module and a method to indicate a moving guide line using the same. The camera module includes a memory for storing guide line images for vehicle traveling traces divided according to a steering angle of the vehicle's handle; an image sensor for photographing a front image or a rear image, and generating an image signal for an image obtained by overlapping the guide line image stored in the memory with the photographed image; a controller (CAN MCU) for receiving steering angle information of the vehicle's handle, extracting a guide line image corresponding to the steering angle from the guide line images, and controlling the image sensor to perform image overlapping; and an image output amp for converting a signal of the image overlapped in the image sensor into an output signal, and transmitting the converted signal to an image display unit through a serial bus network. | 12-02-2010 |
20110134543 | Optical system for camera - The present invention provides an optical system for a camera including: a first lens which has a negative refractive power and has a meniscus shape convex toward object side; a second lens which has a negative refractive power and has a convex surface toward object side; a third lens which has a positive refractive power and has a convex surface toward object side; and a fourth lens which has a positive refractive power and has a convex surface toward image side, wherein the optical system satisfies the following inequalities: 0.306-09-2011 | |
Nari Yi, Namyangju-Si KR
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20110047648 | Promoters and methods thereof - A promoter, which may be used to transform a plant and/or express a gene substantially uniformly in substantially all organs and/or tissues of a plant, and which may include a constitutive expression promoter for transforming a monocot plant. A vector including a promoter, which may include a recombinant plant expression vector. A method of producing a target protein using a vector, and a method of producing a transformed cell and/or plant using a vector. A transformed plant, a transformed seed and a transformed cell are included, which may be formed by the method of producing the same using a vector. A PCR primer for a promoter is provided. | 02-24-2011 |
Sang-Bae Yi, Hwaseong-Si KR
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20100216291 | Methods of fabricating semiconductor devices and semiconductor devices including threshold voltage control regions - A semiconductor device includes a semiconductor substrate including isolation regions defining first and second active regions having a first and second conductivity type, respectively, first threshold voltage control regions in predetermined regions of the first active region, wherein the first threshold voltage control regions have the first conductivity type and a different impurity concentration from the first active region, a first gate trench extending across the first active region, wherein portions of side bottom portions of the first gate trench adjacent to the respective isolation region are disposed at a higher level than a central bottom portion of the first gate trench, and the first threshold voltage control regions remain in the first active region under the side bottom portions of the first gate trench adjacent to the respective isolation region, and a first gate pattern. Methods of manufacturing such semiconductor devices are also provided. | 08-26-2010 |
Sang Mi Yi, Anyang-Si KR
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20090221251 | METHODS OF DETECTION OF RECEIVED SIGNAL IN COMMUNICATION SYSTEM - A method of detecting a received signal, which is received by a receiving side of a communication system, is disclosed. The present invention includes comparing signal quality relevant information of the received signal to a prescribed reference value, selecting a pre-processing scheme to be applied to the received signal according to a result of the comparing step, and detecting a signal by applying the selected pre-processing scheme to the received signal. Thus, a pre-processing scheme for received signal detection can be differently applied according to a size of quality relevant information of a received signal. Accordingly, the present invention lowers a false alarm probability and/or a miss occurrence probability of the received signal, thereby raising a signal detection probability. | 09-03-2009 |
Seung Jun Yi, Anyang-Si KR
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20100128648 | RANDOM ACCESS METHOD FOR MULTIMEDIA BROADCAST MULTICAST SERVICE(MBMS) - A method of performing random access procedure in a wireless communication system is disclosed. The present invention includes the steps of receiving a first message transmitted to count the number of user equipments attempting to receive the broadcast/multicast service from a network, transmitting a preamble for a random access to the network, receiving a second message including a user equipment identifier for identifying the user equipment and uplink (UL) radio resource allocation information in response to the preamble from the network, transmitting a third message to the network using the uplink radio resource allocation information, and stopping the random access in case of receiving a contention resolution message from the network. | 05-27-2010 |
20100195522 | CONTROL METHOD FOR UPLINK CONNECTING OF IDLE TERMINAL - A method for controlling an uplink connection of an idle UE in a wireless communication system is disclosed. In a method for performing a random access procedure by an idle-mode user equipment (UE) which desires to receive a specific broadcast/multicast service in a wireless communication system, the method includes, receiving a first message transmitted from a network, so as to count the number of UEs which desire to receive the broadcast/multicast service, transmitting a preamble for a random access to the network, receiving a second message including uplink (UL) radio resource allocation information from the network in response to the preamble, transmitting a third message selected according to a connection indication information contained in the first or second message to the network using the uplink (UL) radio resource allocation information, wherein the connection indication information indicates whether a connection to the network is required or not, and receiving a contention resolution message from the network. | 08-05-2010 |
Seung-Jun Yi, Gyonggi-Do KR
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20100207923 | MICROPLASMA CURRENT SWITCH - The present invention relates to a microplasma current switch enabling to increase the amount of electric current passing through the microplasma current switch by adjusting the areas of electrodes exposed to plasmas. The present invention includes a plasma discharge space; a plasma generating means installed within the plasma discharge space; an exposed cathode electrode installed within the plasma discharge space; and an exposed anode electrode installed within the plasma discharge space apart from the exposed cathode electrode, wherein the exposed anode electrode is connected electrically to the exposed cathode electrode by generating a plasma, and the exposed area of the exposed anode electrode to the plasma is smaller than that of the exposed cathode electrode. | 08-19-2010 |
Seungjune Yi, Anyang-Si KR
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20110059745 | METHOD OF CONTROLLING A MONITORING OPERATION OF PHYSICAL DOWNLINK CHANNEL IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system and a terminal providing a wireless communication service and to a method by which a base station and a terminal transmit and receive data in an evolved universal mobile telecommunications system (E-UMTS) evolved from universal mobile telecommunications system (UMTS) or a long term evolution (LTE) system, and more particularly, to a method of controlling a monitoring operation of a physical downlink channel during a radio resource allocation procedure such that the radio resource allocation procedure can be performed with a minimum power usage by the terminal. | 03-10-2011 |
20110183661 | METHOD OF PERFORMING A MINIMIZATION OF DRIVE TEST (MDT) FOR SPECIFIC AREA IN WIRELESS COMMUNICATION SYSTEM - Disclosed is a wireless communication system and terminal for providing a wireless communication service, and more particularly, a method of effectively perform an operation of MDT (Minimization Driving Test) for a specific area or a specific cell in an Evolved Universal Mobile Telecommunications System (E-UMTS) evolved from a UMTS, Long Term Evolution (LTE) System or LTE-Advanced (LTE-A) system. | 07-28-2011 |
20110222457 | METHOD OF RECEIVING MULTIMEDIA BROADCAST/MULTICAST SERVICE IN CELL-BASED WIRELESS COMMUNICATION SYSTEM - A method of receiving multimedia broadcast/multicast service (MBMS) information by a user equipment (UE) in a cell-based wireless communication system is provided. The method includes receiving information regarding a second cell from a first cell over a first channel, and receiving the MBMS information from the second cell over a second channel based on the received information regarding the second cell. Information regarding a cell that transmits multimedia broadcast/multicast service (MBMS) information is obtained from a cell that does not transmit the MBMS information, thereby eventually receiving the MBMS information. Therefore, an overhead caused by broadcasting of unnecessary MBMS control information can be reduced. | 09-15-2011 |
20130058220 | METHOD FOR TRANSMITTING BUFFER STATUS REPORT FROM TERMINAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - Disclosed is a method for transmitting a buffer status report from a terminal in a wireless communication system. In particular, the method comprises the steps of: generating buffer status report information; and transmitting the buffer status report information to a base station, wherein the buffer status report information includes a first field containing a plurality of indicators and at least one second field indicating a buffer size index, wherein each of the plurality of indicators indicates the presence or absence of the second field corresponding to each of at least one logical channel group (LCG). Preferably, the buffer status report information may contain a third field corresponding to each of the at least one second field, and each of the third fields may contain an identifier of a buffer size table reference by the buffer size index contained in the second field. | 03-07-2013 |
20130070685 | METHOD FOR ALLOWING TERMINAL TO TRANSMIT POWER HEADROOM INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - The present invention relates to a wireless communication system, and more specifically, to a method for allowing a terminal to transmit power headroom information in a wireless communication system and a device therefor. According to one aspect of the present invention, a method for allowing a terminal, in which at least one serving cell is set, to transmit power headroom information comprises the steps of: generating said power headroom information; and transmitting the power headroom information to a base station. In this case, said power headroom information includes a first field that includes a plurality of indicators, and at least one second field that indicates a power headroom level, wherein each of the plurality of indicators is capable of indicating whether at least one said second field for at least one of each of the serving cell exists. | 03-21-2013 |
20130090142 | METHOD OF AVOIDING IDC INTERFERENCE IN A WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME - Disclosed is a method of transmitting, by a terminal, IDC (In-Device Coexistence) interference information to a base station, according to the present invention. Specifically, the invention comprises the steps of: receiving quality measurement configuration information from the base station; measuring quality using the information when operations of one or more second communication modules coexisting in the terminal are sensed; setting a frequency used in the measuring quality as a disabled frequency due to the IDC interference when the measured quality is less than a threshold value; and transmitting information about the disabled frequency to the base station. | 04-11-2013 |
20130107790 | METHOD FOR USER EQUIPMENT TRANSMITTING SERVICE PREFERENCE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME | 05-02-2013 |
20130107864 | METHOD OF PROVIDING SERVICE TO USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF | 05-02-2013 |
20130114405 | METHOD FOR RECEIVING SERVICE AT USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR THE SAME - A method for receiving MBMS (Multimedia Broadcast Multicast Service) service at a user equipment camping on a first frequency in a wireless communication system is disclosed. The method comprises receiving the MBMS on a second frequency without camping on the second frequency from a network, if being able to receive the MBMS on the second frequency while camping on the first frequency. | 05-09-2013 |
20130121204 | METHOD FOR ALLOWING TERMINAL TO REPORT MEASUREMENT RESULT FOR MDT TO BASE STATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - The present invention provides a method for a terminal to report the measurement result of a minimization of drive test (MDT) in a wireless communication system. More specifically, the method comprises the steps of: receiving MDT setup information from said base station; performing cell measurement on the basis of said MDT setup information; storing the result of said cell measurement in an MDT log on the basis of a valid time that precedes as much as the second interval from storage times, at every storage time of a first interval unit that is contained in said MDT setup information; and reporting to said base station the MDT log in which the result of said cell measurement is stored. | 05-16-2013 |
20130130616 | METHOD OF TRANSMITTING MESSAGE AT USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF - A method for transmitting a message by a user equipment (UE) in a wireless communication system is disclosed. The method comprises receiving system information including a specific identifier from a network, receiving a request message from the network, and determining whether or not to transmit a response message to the network in response to the request message based on the specific identifier included in the system information. | 05-23-2013 |
20130142104 | METHOD OF PROVIDING SERVICE TO USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF - A method for prioritizing frequencies by a user equipment (UE) in a wireless communication system is disclosed. The method comprises identifying a plurality of UE frequencies, each frequency having a corresponding priority; and considering a specific frequency to be the highest priority among the plurality of frequencies, wherein the specific frequency is for a MBMS (Multimedia Broadcast Multicast Service) service. | 06-06-2013 |
20130148490 | METHOD AND APPARATUS FOR RECONFIGURING CONNECTION TO BASE STATION AT RELAY NODE IN A WIRELESS COMMUNICATION SYSTEM - The present invention relates to a method of processing a signal in a wireless communication system. In particular, the method comprises steps of setting an indicator indicating that an integrity failure occurs and transmitting a first message associated with a connection reestablishment including the indicator to a network. The integrity failure means that data is inserted or replaced by an unauthorized third party. | 06-13-2013 |
20130176885 | METHOD FOR ADJUSTING CELL RESELECTION PRIORITY FOR AVOIDING IDC INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME - The present invention discloses a method for a first communication module of a user equipment measuring for cell reselection in a wireless communication system. More particularly, the present invention comprises the following steps: receiving a first message including at least one frequency priority list from a base station; receiving a second message from at one or more second communication modules which coexist in the terminal; and measuring the frequency based on the at least one frequency priority list and the operating frequency information that is included in the second message, when the second message indicates the beginning of the operation of the one or more second communication modules. | 07-11-2013 |
20130176891 | METHOD FOR MEASURING TO ELIMINATE IDC INTERFERENCE IN WIRELESS COMMUNICATION SYSTEM AND DEVICE FOR SAME - The present invention discloses a method for a first communication module of a user equipment measuring for eliminating in-device coexistence (IDC) interference in a wireless communication system. More particularly, the present invention comprises the following steps: receiving a message from one or more second communication modules which coexists in the terminal; performing inter-frequency measurement based on the setting information related to measuring when the message indicates the beginning of the operation of the second communication module; and reporting to the base station the result of the inter-frequency measurement. | 07-11-2013 |
20130189978 | METHOD OF RECEIVING PLMN INFORMATION AT A TERMINAL IN A WIRELESS COMMUNICATION, AND APPARATUS FOR SAME - Disclosed is a method of receiving PLMN (Public Land Mobile Network) information at a terminal in a wireless communication. In particular, the method of the present invention comprises the steps of receiving system information including a PLMN list and a prohibition indicator for limiting access to at least one PLMN of the PLMN list and performing access limitation to the specific network during a specific time. | 07-25-2013 |
20130237267 | RRC CONNECTION METHOD AND DEVICE THEREFOR IN WIRELESS COMMUNICATION SYSTEM - The present application relates to a method for a terminal having latency tolerance to perform procedures for connection with a network in a wireless communication system. Specifically, the method is characterized in comprising the steps of: transmitting a connection request message to the network; receiving a connection set message from the network in response to the connection request message; and transmitting a connection set completion message to the network, wherein the connection request message comprises a low priority connection indicator. | 09-12-2013 |
20130288679 | METHOD FOR RESTRICTING THE CELL ACCESS OF A TERMINAL IN A WIRELESS COMMUNICATION SYSTEM, AND APPARATUS THEREFOR - The present application relates to a method in which a terminal performs a cell access procedure in a wireless communication system. More particularly, the method comprises: a step of receiving, from a first cell, a message including one or more access-restricting network identifiers or one or more access-restricting area identifiers: a step of restricting, for a predetermined period of time, access to at least one second cell belonging to the network corresponding to said one or more access-restricting network identifiers or the area corresponding to said one or more access-restricting area identifiers, as well as access to said first cell; and a step of restarting access to the first cell and to said at least one second cell after said predetermined period of time elapses. | 10-31-2013 |
20130294281 | MEASUREMENT REPORTING METHOD OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - The present invention relates to a method for processing a signal of a terminal in a wireless communication system. Specifically, the method comprises the steps of: performing a measurement on a first cell in one or more specific subframes; configuring report information which includes the measurement result, together with an indicator indicating that the measurement has been performed in the one or more specific subframes; and transmitting the report information to a second cell, wherein the one or more specific subframes are configured to have different interference levels from other subframes. | 11-07-2013 |
20130294325 | METHOD FOR TRANSMITTING/RECEIVING MESSAGE FOR RECEIVING BROADCASTING SERVICE RECEPTION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME - In the present invention, a method for a user equipment transmitting/receiving a message with a network in a wireless communication system is disclosed. More particularly, the method comprises the following steps: transmitting to the network a connection request message including a first indicator; receiving from the network a connection setting message including a second indicator, as a reply to the connection request message; receiving the connection setting message and then transmitting to the network a broadcast-related message; and transmitting the broadcast-related message and then disconnecting with the network based on the second indicator. | 11-07-2013 |
20130301468 | METHOD AND APPARATUS FOR IN-DEVICE COEXISTENCE INTERFERENCE INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method for transmitting interference information at a mobile station in a wireless communication system is disclosed. The method comprises detecting a change of interference information associated with a interference frequency; and transmitting a message including the interference information associated with the interference frequency to the network, if a timer configured based on the interference frequency is not running. | 11-14-2013 |
20130301537 | METHOD FOR TRANSMITTING IDC INTERFERENCE INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - The present invention relates to a method for transmitting In-Device Coexistence (IDC) interference information to a base station from a first communication module of a terminal in a wireless communication system. More specifically, the method is characterized by comprising: calculating a value representing the reduction in transmission power of the first communication module for avoiding the effect of interference of at least one second communication module which coexists in the terminal; and transmitting IDC interference information that includes the calculated reduced power value to a base station, if the calculated reduced power value exceeds a threshold value. | 11-14-2013 |
20130308545 | METHOD FOR USER EQUIPMENT TRANSMITTING/RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME - In the present invention, disclosed is a method for a user equipment transmitting/receiving a signal with a network in a wireless communication system, and more particularly, to a method comprising the following steps: transmitting to the network a connection request message including an indicator for indicating a short transmission; receiving from the network a connection setting message as a reply to the connection request message; and connecting with the network and transmitting a connection setting completion message to the network. | 11-21-2013 |
20130316712 | METHOD AND APPARATUS FOR PERFORMING HANDOVER IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a method of performing a handover of a mobile device by a first base station. The present invention includes transmitting a handover request message to a second base station, receiving a handover response message in response to the handover request message from the second base station, wherein the handover response message includes subframe configuration information related to the second base station, and performing the handover of the mobile device based on the received handover response message. | 11-28-2013 |
20130322320 | APPARATUS FOR PERFORMING A CELL SELECTION IN A WIRELESS COMMUNICATION SYSTEM AND METHOD THEREOF - The present invention relates to a method of performing a cell selection by a User Equipment (UE) in a wireless communication system. The present invention includes receiving a plurality of priority information, wherein each of the plurality of priority information includes an identifier, determining priority information having an identifier matched with an identifier stored in the UE, and performing the cell selection based on the determined priority information. | 12-05-2013 |
20130324129 | METHOD FOR PERFORMING HANDOVER IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME - The present invention relates to a method for a user equipment performing a handover in a wireless communication system, and more specifically, comprises the following steps: transmitting to a serving cell a measurement report message on a target cell including an indicator related to a specific service; receiving from the serving cell a handover command message including information on the specific service, which is provided by the target cell; receiving resource allocation information on the specific service from the target cell using the information on the specific service; and transmitting a handover completion message to the target cell. | 12-05-2013 |
20140029594 | METHOD FOR USER EQUIPMENT SETTING CONNECTION WITH NETWORK IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME - In the present invention, a method for a user equipment setting a connection with a network in a wireless communication system is disclosed, and more particularly, the method comprises the following steps: receiving a plurality of timer values from the network through a system information; and transmitting a connection request message including a reason for a specific connection to the network, wherein each of the plurality of timer values are used when transmitting the connection request message, depending on a respective corresponding connection reason, and the reason for the specific connection corresponds to a specific timer value from the plurality of timer values. | 01-30-2014 |
20140050102 | METHOD FOR TRANSMITTING UPLINK SIGNAL AND APPARATUS THEREFOR - In the present invention, a user equipment measures a wireless signal from a specific cell, and decides whether to store and/or report to a base station information on a wireless link failure, if the wireless link failure occurs, depending on the type of a cell which is measured or the type of a frame in which the wireless link failure occurs. According to the present invention, the user equipment can be prevented from reporting unnecessary information to a network. | 02-20-2014 |
20140056246 | METHOD OF CONTROLLING TRANSMIT POWER OF UE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR THE SAME - Disclosed herein is a method of transmitting a signal at a user equipment (UE) in a wireless communication system. The method includes receiving a radio resource control (RRC) configuration message from a network; determining a preference value relating to power saving after receiving the RRC configuration message; and transmitting the determined preference value relating to the power saving to the network. | 02-27-2014 |
20140086110 | METHOD FOR COUNTING TIMER FOR RETRANSMISSION IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREFOR - A method for operating a timer at a user equipment in a Time Division Duplex (TDD) communication system is disclosed. The present invention includes steps of configuring a DRX (Discontinuous Reception) retransmission timer; and start the DRX retransmission timer to monitor consecutive PDCCH (Physical Downlink Control CHannel) subframes, wherein the DRX retransmission timer specifies the maximum number of the consecutive PDCCH-subframes until a DL (Downlink) retransmission is received in aggregated cells. | 03-27-2014 |
20140105192 | METHOD FOR TERMINAL TO CONTROL TIMING ADVANCE GROUP IN A WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME - The present application discloses a method in which a terminal controls a timing group in a wireless communication system. Specifically, the method is characterised by comprising: a step for measuring the difference between the downlink timing of a specific serving cell and a reference cell; and a step for transmitting, via a network, a message requesting the change of a timing group, if the specific serving cell belongs to the same timing group as the reference cell and the measured downlink timing difference is at least a threshold value, or if the specific serving cell belongs to a different timing group to the reference cell and the measured downlink timing difference is less than the threshold value. | 04-17-2014 |
20140113633 | METHOD ENABLING A TERMINAL TO TRANSMIT AND RECEIVE A SIGNAL IN A WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME - The present invention relates to a method for enabling a terminal to reselect a cell in a wireless communication system. In more detail, the method includes receiving probability information relating to cell reselection from a network, and performing first cell reselection by using the received probability information when a specific service is received or is to be received. | 04-24-2014 |
20140119198 | OPERATION WITH VARIOUS TIMERS IN A WIRELESS COMMUNICATION SYSTEM - Operation of a user equipment (UE) with various timers is disclosed. According to this scheme, when the UE receives values for each of timers related with a discontinuous reception (DRX) operation from a network, the UE monitors a physical downlink control channel (PDCCH) from subframe n+1 to subframe n+X based on a first timer among the above mentioned timers, when a first event for starting the first timer occurs at the subframe n, and monitors the PDCCH from subframe n to subframe n+X−1 based on a second timer among said timers, when a second event for starting the second timer occurs at the subframe n. | 05-01-2014 |
20140120920 | METHOD FOR TERMINAL TO CONTROL UPLINK TIMING IN A WIRELESS COMMUNICATION SYSTEM, AND DEVICE FOR SAME - The present application discloses a method in which a terminal controls uplink timing in a wireless communication system. Specifically, the method is characterised by comprising: a step in which, if an uplink timing command for a specific uplink timing group is received from a network, a timer for the specific uplink timing group is started, said timer being the time available for the uplink timing command; a step in which a message for the discarding, from the network, of a serving cell included in the specific uplink timing group is received; and a step in which the timer is stopped if there is no serving cell included in the specific uplink timing group. | 05-01-2014 |
20140161017 | METHOD OF TRANSMITTING COUNTING RESPONSE MESSAGE INDICATING SERVICE AREA AT USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS THEREOF - A method of processing a Long Term Evolution (LTE) Multimedia Broadcast Multicast Service (MBMS) message by a network in a wireless communication system, the method including transmitting a system information block (SIB) including information on a Multimedia Broadcast multicast service Single Frequency Network (MBSFN) area list through a broadcast control channel (BCCH) to a user equipment (UE); transmitting a first LTE MBMS message including information on one or more services through a multicast control channel (MCCH) to the UE; and receiving a second LTE MBMS message indicating a specific area corresponding to an area of the MBSFN area list and a specific service from the UE in response to the first LTE MBMS message, the UE wishing to receive the specific service of the one or more services or being interested to receive the specific service of the one or more services. | 06-12-2014 |
20140169253 | METHOD AND APPARATUS FOR PROVIDING MULTIMEDIA BROADCAST AND MULTICAST SERVICE (MBMS) IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for providing a multimedia broadcast and multicast service (MBMS) in a wireless communication system are disclosed. A method for receiving a multimedia broadcast and multicast service (MBMS) by a user equipment (UE) in a wireless communication system includes obtaining a predetermined system information block (SIB) from a base station (BS), and transmitting an MBMS interest indication message to the base station (BS) only when the predetermined system information block (SIB) is obtained. The predetermined system information block (SIB) includes information related to MBMS continuity. | 06-19-2014 |
20140192703 | METHOD AND APPARATUS FOR PERFORMING NETWORK CONNECTION IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a wireless communication system, and more particularly, a method and device for performing network connection are disclosed herein. The method of a user equipment for performing network connection in a wireless communication system according to an embodiment of the present invention may include the steps of receiving information on a network connection for a second type service from a first base station providing a first type service in the user equipment; based upon information on the network connection, deciding whether or not the network connection is permitted and deciding a target of the network connection; and, when the network connection is authorized, transmitting a network connection request message to the target of the network connection. | 07-10-2014 |
20140219204 | METHOD AND APPARATUS FOR RANDOM ACCESS IN A WIRELESS COMMUNICATION SYSTEM THAT SUPPORTS MULTIPLE CARRIERS - The present invention relates to a wireless communication system. According to one embodiment of the present invention, a method in which a terminal performs a random access procedure comprises the following steps: transmitting a random access preamble to a base station; and receiving, from said base station and as a response to said random access preamble, a random access response message indicated by a physical downlink control channel (PDCCH) for a cell identifier of said terminal. | 08-07-2014 |
20140233516 | METHOD OF TRANSMITTING AND RECEIVING SIGNAL TO AND FROM NETWORK AT UE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR THE SAME - Disclosed herein is a method of, at a user equipment (UE), transmitting and receiving a signal to and from a network in a wireless communication system. The method includes logging information about failure of a first connection establishment procedure if the first connection establishment procedure with the network has failed, and transmitting the logged information to the network when a second connection establishment procedure with the network is successful. | 08-21-2014 |
20140241297 | METHOD AND APPARATUS FOR RANDOM-ACCESSING IN WIRELESS COMMUNICATION SYSTEM - The present invention relates to a method for performing a random access, more specially, to a method for a terminal performing a random access in a wireless communication system, and comprises a step of transmitting to a base station a random access preamble selected from either a first random access preamble group or a second random access preamble group, wherein the first and second random access preamble groups are discriminated depending one packet type to be transmitted by the terminal. | 08-28-2014 |
20140254538 | METHOD FOR TRANSMITTING AN UPLINK CONTROL SIGNAL, USER EQUIPMENT, METHOD FOR RECEIVING AN UPLINK SIGNAL, AND BASE STATION - The present invention relates to a method and apparatus for determining whether or not to transmit an uplink control signal in a first subframe according to whether or not a subframe (the first frame) corresponding to a transmission time of the uplink control signal is within an active time, or whether or not the first subframe is one of a constant number of subframes after the last subframe of the active time, and the active time is a time for the reception of resource allocation information for data retransmission. | 09-11-2014 |
20140341193 | METHOD FOR TRANSMITTING CHANNEL MEASUREMENT INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - A method in which a first communication module of a terminal transmits channel measurement information to a base station in a wireless communication system and a device therefor are disclosed in the present invention. Specifically, the method comprises the steps of: receiving a message indicating an operation start of at least one second communication module coexisting in the terminal from the second communication module; determining an unusable frequency due to in-device coexistence (IDC) interference on the basis of information on an operating frequency of the first communication module and an operating frequency of the second communication module; and transmitting an IDC interference indication message including channel measurement information corresponding to the determined unusable frequency to the base station. | 11-20-2014 |
20140342740 | METHOD FOR RECEIVING SERVICE BY MEANS OF USER EQUIPMENT IN A WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR SAME - The present application discloses a method for receiving a service by means of a user equipment connected to a first network in a wireless communication system. More particularly, the method comprises: a step of transmitting, to a first network, a first message for radio access technology (RAT) change to a second network; a step of accessing the second network; and a step of receiving the service from the second network, wherein the service is provided only in the second network. | 11-20-2014 |
20140376447 | METHOD AND APPARATUS FOR PROVIDING MULTIMEDIA BROADCAST AND MULTICAST SERVICE (MBMS) IN WIRELESS COMMUNICATION SYSTEM - A method for receiving a multimedia broadcast multicast service (MBMS) by a user equipment (UE) in a wireless communication system, the method comprising acquiring, by the UE, a predetermined system information block (SIB) from a base station (BS); and upon acquiring the predetermined SIB, transmitting an MBMS interest indication message by the UE to the BS. The predetermined SIB includes information related to MBMS service continuity. Whether the transmitting of the MBMS interest indication message is allowed is provided to the UE through the predetermined SIB. | 12-25-2014 |
20150043365 | METHOD AND APPARATUS FOR TRANSMITTING INDICATOR IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting an indicator in a wireless communication system is provided. A user equipment (UE) transmits an indicator to a base station, using at least one of a buffer status report (BSR) media access control (MAC) control element (CE) and a power headroom report (PHR) MAC CE if uplink transmission is not available. The indicator may indicates that there is no data in a buffer of the UE regardless of a current buffer status, or that there is no power headroom regardless of current power headroom status. The indicator may be a new logical channel identifier (LCID) or a new field, which indicates that the UL transmission is not available, in the at least one of the BSR MAC CE and the PHR MAC CE. | 02-12-2015 |
20150043533 | METHOD AND APPARATUS FOR SELECTING CELL IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for selecting a cell in a wireless communication system is provided. A user equipment (UE) receives a radio resource control (RRC) connection release message including redirection information from a serving cell. The UE determines whether to ignore the redirection information in the RRC connection release message according to a release cause of an RRC connection release and a user preference between a unicast service and a multimedia broadcast/multicast service (MBMS) service. If it is determined to ignore the redirection information, the UE ignores the redirection information in the RRC connection release message. | 02-12-2015 |
20150049662 | METHOD FOR ACCESSING NETWORK BY TERMINAL IN WIRELESS COMMUNICATION SYSTEM, AND DEVICE THEREFOR - A method for applying one or more priorities for cell re-selection by a terminal in a wireless communication system is disclosed in the present invention. More particularly, the method comprises the steps of: setting a first priority and a second priority, applying the first priority for the cell re-selection, and applying the second priority for the cell re-selection if connection establishment with a network is requested for. | 02-19-2015 |
20150049739 | METHOD AND APPARATUS OF CONTROLLING CELL ACTIVATION IN A WIRELESS COMMUNICATION SYSTEM - The present invention is directed to a method and an apparatus used for in a wireless communication system. Specifically, the present invention is directed to a method of controlling cell activity and an apparatus therefore, in which the method comprises: receiving a signal including an identifier and a timer value, wherein the identifier identifies a corresponding TAG and the timer value is used for cell deactivation of the corresponding TAG; and applying the received timer value to all cells belonging to the corresponding TAG. | 02-19-2015 |
20150049753 | METHOD AND APPARATUS OF CONTROLLING CELL DEACTIVATION IN A WIRELESS COMMUNICATION SYSTEM - The present invention is directed to a wireless communication system. Specifically, the present invention is directed to a method of receiving information at a user equipment configured with a serving cell in a mobile communication system, and the method comprises activating the serving cell; receiving a first signal from a base station, the first signal including timing advance group assignment information for the serving cell; and deactivating the serving cell if the timing advance group assignment information indicates a second timing advance group different from a first timing advance group assigned to the serving cell. | 02-19-2015 |
20150050934 | METHOD FOR MOVING IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS SUPPORTING SAME - Provided is a method for moving carried out by a terminal in a wireless communication system. The method comprises estimating mobility status of the terminal, detecting a neighboring cell, calculating an expected dwell time in the neighboring cell which is detected, determining whether to set an adaptive mobility condition on the basis of the expected dwell time, and moving on the basis of the adaptive mobility condition when the adaptive mobility condition is determined to be set. | 02-19-2015 |
20150055448 | METHOD AND APPARATUS FOR TRANSMITTING CONFIGURATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting a configuration in a wireless communication system is provided. A user equipment (UE) receives a configuration from a first node, stores the received configuration if a connection failure is detected, and transmits the stored configuration to a second node. The connection failure may be one of a radio link failure (RLF) or a handover failure (HOF). The configuration may include at least one of a discontinuous reception (DRX) configuration and a measurement configuration. | 02-26-2015 |
20150055534 | METHOD OF CONTROLLING TRANSMIT POWER OF UE IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS FOR THE SAME - Disclosed herein is a method of transmitting a signal at a user equipment (UE) in a wireless communication system. The method includes receiving a radio resource control (RRC) configuration message from a network; determining a preference value relating to power saving after receiving the RRC configuration message; and transmitting the determined preference value relating to the power saving to the network. | 02-26-2015 |
20150056925 | METHOD FOR REPORTING IN WIRELESS COMMUNICATION SYSTEM AND APPARATUS SUPPORTING SAME - Provided is a method for reporting by a terminal in a wireless communication system. The method logs, within a logged measurement, a log entry comprising a measurement result, wherein the log entry is related to one or more public land mobile networks (PLMN) contained in a minimization driving test (MDT) PLMN list for a logged measurement configuration provided for logging, and the method comprises: acquiring a new PLMN list; determining the validity of the log entry on the basis of the new PLMN list; and reporting the logged measurement report message to a network on the basis of the result of the validity determination. | 02-26-2015 |
20150057002 | METHOD FOR RESELECTING CELL BY USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - The present invention relates to a method and device for reselecting a cell by a user equipment in a wireless communication system. Particularly, a method for reselecting a cell by a user equipment comprises the steps of: setting a preferred frequency for cell reselection; forming at least one candidate cell except for a specific cell; and reselecting another cell in the frequency of the specific cell among the at least one candidate cell when the frequency of the specific cell is the same as the preferred frequency. | 02-26-2015 |
20150063275 | METHOD FOR ALLOWING TERMINAL TO TRANSMIT POWER HEADROOM INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - A method and a user equipment (UE) are described for transmitting power headroom (PH) information in a wireless communication system. A primary cell and at least one secondary cell are configured with the UE. One logical channel identifier (LCID) field is configured in a medium access control (MAC) sub-header. The one LCID field indicates a presence of a PH MAC control element (CE). A MAC protocol data unit (PDU) comprising the MAC sub-header and the PH MAC CE is transmitted. The PH MAC CE includes PH information for both the primary cell and the at least one secondary cell. | 03-05-2015 |
20150065112 | METHOD AND APPARATUS FOR CHANGING CELL INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for changing a physical cell identity (PCI) of a mobile relay node (MRN) cell in a wireless communication system is provided. When a donor eNodeB (DeNB) changes the PCI of the MRN cell, the DeNB transmits a message indicating a change of the PCI of the MRN cell to an MRN if it is determined that the PCI of the MRN cell collides with the PCI of a DeNB cell or a PCI of neighbor cells. When the MRN changes the PCI of the MRN cell, the MRN transmits a message including the changed PCI of the MRN cell to user equipments (UEs) served by the MRN. | 03-05-2015 |
20150065136 | METHOD AND APPARATUS FOR TRANSMITTING CELL INFORMATION IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting mobile relay node (MRN) cell information in a wireless communication system is provided. A source donor eNodeB (DeNB) receives MRN cell information of an MRN cell from an MRN, and forwards the MRN cell information to a target DeNB when a handover procedure for the MRN is performed. | 03-05-2015 |
20150065191 | METHOD FOR ALLOWING TERMINAL TO TRANSMIT POWER HEADROOM INFORMATION IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR - A method and a user equipment (UE) are described for transmitting power headroom (PH) information. The UE generates PH information, and transmits the PH information to a base station. The PH information includes a first field including a plurality of indicators, each of the plurality of indicators indicating the presence of a second field indicating a PH level of a corresponding secondary cell (SCell). The PH information further includes a type-1 PH field and a type-2 PH field for a primary cell (PCell). Each of the plurality of indicators is set to 0 or 1. An indicator, which has been set to 1, indicates that the second field exists for the corresponding SCell, and an indicator, which has been set to 0, indicates that the second field does not exist for the corresponding SCell. | 03-05-2015 |
20150071157 | METHOD FOR RESELECTING MBMS-BASED CELLS IN WIRELESS COMMUNICATION SYSTEMS, AND APPARATUS FOR SUPPORTING SAME - The present invention relates to a cell reselection method to be performed by a terminal in a wireless communication system. The method includes the steps of: determining whether or not system information for a multicast broadcast multimedia service (MBMS) is a broadcast from a neighboring cell; and, when the system information for the MBMS is the broadcast, reselecting a cell by applying the highest priority to the frequency of the neighboring cell. | 03-12-2015 |
20150071159 | METHOD AND APPARATUS FOR PROVIDING MULTIMEDIA BROADCAST AND MULTICAST SERVICE (MBMS) IN WIRELESS COMMUNICATION SYSTEM - A method for receiving a multimedia broadcast multicast service (MBMS) by a user equipment (UE) in a wireless communication system, the method comprising acquiring, by the UE, a predetermined system information block (SIB) from a base station (BS); and upon acquiring the predetermined SIB, transmitting an MBMS interest indication message by the UE to the BS. The predetermined SIB includes information related to MBMS service continuity. Whether the transmitting of the MBMS interest indication message is allowed is provided to the UE through the predetermined SIB. | 03-12-2015 |
20150071260 | METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL TO AND FROM NETWORK AT USER EQUIPMENT IN A WIRELESS COMMUNICATION SYSTEM - A method for transmitting a signal to a transmitter at a receiver in a wireless communication system is disclosed. The method includes receiving first information to be transmitted to the transmitter from a higher layer and activating a timer, receiving second information to be transmitted to the transmitter from the higher layer, and transmitting a resource allocation request message to the transmitter, for transmitting the first and second information, upon expiration of the timer. | 03-12-2015 |
20150071261 | METHOD AND DEVICE FOR MANAGING TAG OF CELL IN COMMUNICATION SYSTEM - This description suggests a technique of controlling the timing advance group (TAG) of a cell. In particular, this description suggests a method of managing the TAG in a communication system. The method may include receiving a control signal indicating a cell by user equipment (UE); putting the cell in a first TAG by the UE in response to the control signal, wherein the first TAG includes only at least one secondary cell of which the uplink timing is not decided; performing a random access procedure on the cell in the first TAG by the UE; and putting the cell in a second TAG from the first TAG by the UE. | 03-12-2015 |
20150078184 | METHOD AND APPARATUS FOR ESTIMATING SPEED OF USER EQUIPMENT IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for estimating a speed of a user equipment (UE) in a wireless communication system is provided. The method includes counting a number of cell reselections based on whether a cell is reselected due to a user service or not, and estimating a speed of the UE based on the number of the cell reselections. | 03-19-2015 |
20150078244 | METHOD AND APPARATUS FOR RECEIVING SERVICE IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for receiving a service in a wireless communication system is provided. A user equipment (UE) receives a service from a first node serving a first cell, detects a second cell not providing the service, and determines whether to transmit a message for the second cell to the first node according to a preference for the service. | 03-19-2015 |
20150079938 | METHOD AND APPARATUS FOR ACCESSING CELL IN WIRELESS COMMUNICATION SYSTEM - Provided is an access method which is carried out by a terminal in a wireless communication system. The method comprises: obtaining system information from a target cell; determining whether system information for extended access barring (EAB) has been scheduled to the system information; determining whether EAB information is included in the system information for the EAB, when the system information for the EAB has been scheduled; and determining whether to bar access to the target cell on the basis of the EAB information when the EAB information is included. | 03-19-2015 |
20150087343 | METHOD AND APPARATUS FOR TRANSMITTING MESSAGE IN WIRELESS COMMUNICATION SYSTEM - A method and apparatus for transmitting a message in a wireless communication system is provided. A user equipment (UE) enters a proximity of a neighbor cell, detects interference on a frequency, and transmits a message, including information on the interference and an indication of entering the proximity of the neighbor cell, to a base station. | 03-26-2015 |
Seung Jung Yi, Gyeongki-Do KR
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20100027413 | METHOD OF TRANSMITTING CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM - A method of transmitting a control signal in a wireless communication system includes transmitting a control signal on an uplink channel, determining whether an unrecoverable error, which cannot be corrected in a specific layer, is detected during the transmission of the control signal and if the unrecoverable error is detected, transmitting a message which informs that the unrecoverable error is detected. A deadlock due to an unrecoverable error in the specific layer can be prevented. | 02-04-2010 |
Shiyong Yi, Hwaseong-Si KR
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20110081777 | Methods of forming a pattern and methods of fabricating a semiconductor device having a pattern - Methods of forming a pattern and methods of fabricating a semiconductor device having a pattern are provided, the methods include forming a self-assembly induction layer including a first region and a second region on a semiconductor substrate. A block copolymer layer is coated on the self-assembly induction layer. A first pattern, a second pattern and a third pattern are formed by phase separating the block copolymer. At least one of the first, second and third patterns may be removed to form a preliminary pattern. An etching process may be performed using the preliminary pattern as an etching mask. The first pattern contains the same material as that of the second pattern, and the third pattern contains a material different from that of the first pattern. | 04-07-2011 |
20130095433 | PHOTOLITHOGRAPHY METHOD INCLUDING DUAL DEVELOPMENT PROCESS - A photolithography method includes coating a photoresist on an active region and an edge region of a wafer, exposing the photoresist on the edge region to first ultraviolet rays, exposing the photoresist on the active region to second ultraviolet rays, depositing a first developing solution on the photoresist on the edge region to remove the photoresist on the edge region, and developing the photoresist on the active region using a second developing solution. | 04-18-2013 |
Soo Cheol Yi, Gyeongsangnam-Do KR
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20100101554 | BUILT-IN COOKING APPLIANCE - A built-in cooking appliance includes a top plate, a body frame provided under the top plate and receiving a heat source, a cabinet supporting the body frame and spaced apart from at least one side of the top plate, a support having a first side connected to the cabinet and a second side supporting a top surface of the top plate, a top frame covering a space between the top plate and the cabinet, and an airflow openings formed on the support and the top frame. | 04-29-2010 |
20100313870 | BUILT-IN COOKING APPLIANCE - Provided is a built-in cooking appliance including: a top plate; a main body under the top plate, the main body receiving at least a heater; a fan inducing an air flow in the main body; a cabinet including a receiving portion on which the top plate is mounted; and a top frame covering an airflow opening between at least one edge of the top plate and the cabinet, wherein the main body includes at least one edge adjacent to the airflow opening and supported by the cabinet. The built-in cooking appliance can efficiently discharge warm air and prevents an inflow of external water. In addition, convenience in cleaning the built-in cooking appliance can be improved, and operation reliability of the built-in cooking appliance can also be improved by the thermally-stable state in the cooking appliance. | 12-16-2010 |
Soo Cheol Yi, Gyoungsangnam-Do KR
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20100132688 | BUILT-IN COOKING APPLIANCE - A built-in cooking appliance includes a top plate, a main body provided under the top plate and receiving a heat source, a cabinet on which the top plate is installed, a top cover covering a space defined between a side cover of the top plate and the cabinet, an air outlet formed on the main body, a cover airflow hole provided on the top corner and providing a path along which the air discharged through the air outlet is discharged to an external side, and a storage space provided on a path an airflow path between the air outlet and the cover airflow hole and storing water introduced through the cover airflow hole. | 06-03-2010 |
20100170895 | VENTILATION HOODED MICROWAVE OVEN - A ventilation hooded microwave oven is provided. In the ventilation hooded microwave oven, a pull-up door is attached to a cavity assembly. The pull-up door is supported by a door support device when the pull-up door is pulled to open a cooking chamber of the ventilation hooded microwave oven. Therefore, a place where the ventilation hooded microwave oven is installed can be more efficiently used, and loading and unloading food into and out of the cooking chamber can be carried out more easily. | 07-08-2010 |
Soo Cheol Yi, Changwon KR
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20100108660 | BUILT-IN COOKING APPLIANCE AND INSTALLATION APPARATUS FOR THE SAME - Provided is a built-in cooking appliance. According to the built-in cooking appliance, the inside of the cooking appliance is effectively cooled and the inside can be waterproofed without protruding the top plate above the cabinet. Therefore, cooling efficiency, stability in using, convenience in cleaning, esthetic feeling, and reliability of a product can be improved. The built-in cooking appliance includes a top plate, a main body below the top plate, a fan, a cabinet, a gap portion, and a top frame. At least a heating unit is disposed inside the main body. The fan forms a cooling passage inside the main body. The plate is installed on the cabinet. The gap portion defines at least a portion of the cooling passage, and is formed by at least an edge on one side of the top plate and the cabinet separated from each other. The top frame covers the gap portion. | 05-06-2010 |
20100175678 | BUILT-IN COOKING APPLIANCE - A built-in cooking appliance is provided. The built-in cooking appliance includes a body frame of a main body, a heating body, a top plate, a cabinet, a support in a contact space between the cabinet and the top plate, and a plurality of channels provided in the support. The top plate is disposed in an upper portion of the body frame to support a dishware to be heated. The cabinet supports the top plate. The plurality of holes are provided in the support to discharge air flowing out from the body frame. A size of each of the channels is small enough to prevent flow of water while allowing flow of air. Accordingly, cooling efficiency, safety and convenience of the built-in cooking appliance in using and cleaning it can be improved. | 07-15-2010 |
Soo Cheol Yi, Gyoungsangnam KR
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20100031948 | Built-in cooking appliance - A built-in cooking appliance includes a main body, a top plate provided above the main body, a cabinet supporting the top plate, a support forming an airflow space between a side of the top plate and the cabinet and allowing the top plate to be supported by the cabinet even at the space, and an air outlet allowing internal air of the main body to be discharged through the support. | 02-11-2010 |
Soo-Cheol Yi, Changwon City KR
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20100127066 | COOKING INFORMATION BOOK, COOKING SYSTEM, COOKING METHOD, AND USING METHOD FOR THE COOKING SYSTEM - A cooking system is provided. The cooking system includes: a radio frequency tag; a cooking appliance provided with a radio frequency reader to receive food related data from the radio frequency tag, the cooking appliance comprising at least a heating element; and a server receiving at least the food related data from the cooking appliance, the server transmitting food cooking data for cooking a food suitable for the cooking appliance using the food related data, wherein the cooking appliance operates using the food cooking data. | 05-27-2010 |
20100134298 | COOKING SYSTEM AND CONTROLLING METHOD FOR THE SAME - A cooking system is provided to improve the safety and the reliability of the cooking system, and the convenience of a user. The cooking system includes at least one RF tag, a cooking appliance with an RF reader detecting the RF tag approaching, and an RF tag recognition button in a manipulation unit of the cooking system. The cooking appliance initiates a predetermined mode when the RF tag is detected. The RF tag recognition button determines whether the RF reader initiates an RF tag reading operation to recognize the RF tag. | 06-03-2010 |
20100140248 | COOKING APPLIANCE, CONTROLLING SYSTEM FOR COOKING DEVICE AND CONTROLLING METHOD FOR COOKING DEVICE - Provided are a cooking appliance, and a system and method for controlling a cooking appliance. The system includes a RF tag and a cooking appliance. The RF tag stores food information about foods as integrants of a dish and the cooking appliance having a RF reader reads the food information stored in the RF tag. The cooking appliance includes a memory, a cooking appliance controller, and a display unit. The memory stores dish information about dishes that can be cooked using the food information. The cooking appliance controller reads dish information from the memory, and the display unit displays at least one of the dish information to a user. | 06-10-2010 |
20100192784 | COOKING APPLIANCE, CONTROLLING SYSTEM FOR COOKING APPLIANCE AND CONTROLLING METHOD FOR COOKING APPLIANCE - Provided is a controlling system for a cooking appliance. The controlling system includes a cooking appliance, a server and a network. The cooking appliance includes at least a heating unit. The server receives reception information from the cooking appliance and is connected with the cooking appliance to send transmission information processed with reference to the reception information to the cooking appliance. The network includes at least one node to connect the cooking appliance with the server, accordingly, the cooking appliance is controlled properly so that user's satisfaction can be improved. | 08-05-2010 |
20100282731 | OVEN - Present embodiments provide an oven. The oven includes a cavity receiving food; a convection assembly provided in plurality, each convection assembly including a heater that heats the food, and a fan blowing air heated by the heater toward the food; and at least one covering member covering at least one of the fans, wherein the fans have respective shafts that are different in height from a bottom surface of the cavity. | 11-11-2010 |
Soyeon Yi, Gwangju KR
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20100319437 | DEVICE AND METHOD FOR MEASURING FINE PARTICLE CONCENTRATION - Disclosed is a device for measuring the concentration of the particles contained in a fluid. The device comprises a control volume body having a predetermined effective volume. An inlet path is formed at an end of the control volume body to feed the fluid into the control volume body therethrough. An outlet path is formed at another end of the control volume body to discharge the fluid from the control volume body therethrough. Measuring instruments are provided at the inlet path and the outlet path to emit electrical signals when the fine particles pass through the inlet path and the outlet path. A computing machine receives the electrical signals transmitted from the measuring instruments, and then computes the number and the concentration of fine particles contained in the control volume body. The device is easily integrated with Micro-TAS (Total analysis System). | 12-23-2010 |
20100332148 | DEVICE AND METHOD FOR MEASURING FINE PARTICLE CONCENTRATION - Disclosed is a device for measuring the concentration of the particles contained in a fluid. The device comprises a control volume body having a predetermined effective volume. An inlet path is formed at an end of the control volume body to feed the fluid into the control volume body therethrough. An outlet path is formed at another end of the control volume body to discharge the fluid from the control volume body therethrough. Measuring instruments are provided at the inlet path and the outlet path to emit electrical signals when the fine particles pass through the inlet path and the outlet path. A computing machine receives the electrical signals transmitted from the measuring instruments, and then computes the number and the concentration of fine particles contained in the control volume body. The device is easily integrated with Micro-TAS (Total analysis System). | 12-30-2010 |
Sueng June Yi, Anyang-Si KR
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20100002590 | METHOD OF PERFORMING RANDOM ACCESS PROCEDURE IN WIRELESS COMMUNICATION SYSTEM - A method of performing a random access procedure in a wireless communication system is provided. The method includes transmitting a random access preamble, and monitoring a downlink control channel in a transmission time interval (TTI) window for a random access response, the TTI window comprising a plurality of TTIs, wherein a TTI is an interval to search a random access-radio network temporary identity (RA-RNTI) transmitted on the downlink control channel and monitoring the downlink control channel for the random access response is stopped when the random access response including an random access preamble identifier corresponding to the transmitted random access preamble is received. | 01-07-2010 |
Suh-Jin Yi, Yongin-City KR
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20090251431 | Organic light emitting display device - An organic light emitting display device (OLED display) having a first display panel and a second display panel arranged on the same surface thereof. The OLED display includes first and second display panels arranged on a same surface, a touch screen panel arranged integrally on the first and second display panels, a touch screen panel controller adapted to drive the touch screen panel and a display controller adapted to control the first and second display panels, the display controller being further adapted to separate information displayed on the display panels into an image signal and a data signal corresponding to the image signal, the display controller being further adapted to supply the separated image signal and data signal to the first and second display panels, respectively. | 10-08-2009 |
Sung Yi, Gyunggi-Do KR
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20090302468 | Printed circuit board comprising semiconductor chip and method of manufacturing the same - Disclosed is a printed circuit board including a semiconductor chip, which includes a semiconductor chip having a connection pad, which is exposed, on the upper surface thereof, a first solder ball formed on the connection pad and having a first melting point, a printed circuit board having an external connection terminal formed at the outermost circuit layer thereof, and a second solder ball formed on the external connection terminal, connected to the first solder ball, and having a second melting point higher than the first melting point. In the printed circuit board including a semiconductor chip, the distance between the printed circuit board and the semiconductor chip is increased, thus realizing high resistance to flexure due to the difference in thermal expansion coefficient between the printed circuit board and the semiconductor chip. | 12-10-2009 |
20100084726 | Wafer level packaging image sensor module having lens actuator and method of manfacturing the same - Disclosed herein is a wafer level packaging image sensor module, including a wafer including an image sensor, a circuit portion and a lower electrode on one side thereof, a lens actuator disposed on the lower electrode and made of electroactive polymer, an upper electrode disposed on the lens actuator, and a lens unit disposed on the upper electrode to allow light to be transmitted to the image sensor therethrough. The wafer level packaging image sensor module includes the lens actuator made of electroactive polymer, and thus it enables realization of the autofocusing of the wafer level packaging image sensor module. | 04-08-2010 |
20100193932 | WAFER LEVEL PACKAGE FOR HEAT DISSIPATION AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a wafer level package for heat dissipation and a method of manufacturing the same. The wafer level package includes a heat dissipation plate including a cavity and a hole, a die including a pad disposed in the cavity of the heat dissipation plate in a face-up manner, a thermal conductive adhesive disposed between the die and an inner wall of the cavity and disposed in the hole, and a redistribution layer connected at one end to the pad and at the other end extended. The wafer level package protects the die from external environments and enables the die to be easily flush with the heat dissipation plate. | 08-05-2010 |
20100236821 | Electronic Component-Embedded Printed Circuit Board - Disclosed herein is an electronic component-embedded printed circuit board including: a base plate including an insulating resin layer and circuit layers; and an electronic component embedded in the insulating resin layer, wherein the insulating resin layer has a thickness 1.3˜3 times greater than that of the electronic component. The electronic component-embedded printed circuit board has an optimum thickness ratio of its constituents in order to minimize the warpage thereof at the time of manufacturing the same. | 09-23-2010 |
20110042799 | DIE PACKAGE AND METHOD OF MANUFACTURING THE SAME - Disclosed herein are a die package and a method of manufacturing the die package. A solder layer is formed on a lower surface of a die. The die is self-aligned and attached to a support plate using surface tension between the solder layer and a metal layer of the support plate, thus reducing attachment lead time of the die. | 02-24-2011 |
Sung-Chol Yi, Goyang KR
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20110102714 | FRINGE FIELD SWITCHING MODE LIQUID CRYSTAL DISPLAY DEVICE AND METHOD FOR FABRICATING THE SAME - Discussed are an FFS mode LCD device capable of enhancing a transmittance ratio by including a color filter of a three-dimensional pattern structure having a transmissive pattern for selectively transmitting light of a specific wavelength by using a surface plasmon phenomenon, and a method for fabricating the same. The metal layer using a surface plasmon is utilized as a common electrode of the array substrate, and the pixel electrode having slits is formed on the metal film, thereby generating a fringe field. This may simplify the entire processes, and remove color filter processing lines, thereby reducing the installation costs. | 05-05-2011 |
20110102716 | COLOR FILTER USING SURFACE PLASMON AND LIQUID CRYSTAL DISPLAY DEVICE - Discussed are a color filter using a surface plasmon and a liquid crystal display (LCD) device, the color filter capable of enhancing a transmittance ratio of an LC panel by having a 3D pattern structure of a transmissive pattern for selectively transmitting light of a specific wavelength, and capable of simplifying entire processes. According to the color filter using a surface plasmon and the LCD device, not only three colors of RGB but also multi-colors can be implemented, and color reproduction can be enhanced by optimizing arrangement of the transmissive pattern according to the number of colors to be implemented. | 05-05-2011 |
Sung June Yi, Anyang-Si KR
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20100135159 | METHOD OF MONITORING CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM - A method of monitoring a control channel in a wireless communication system includes monitoring a physical down-link control channel (PDCCH) during a monitored duration, wherein the monitored duration is a part of a discontinuous reception (DRX) period, the DRX period specifying the periodic repetition of the monitored duration followed by a non-monitored duration. By monitoring a control channel during a DRX period, battery consumption of a user equipment can be reduced and an operation time of the user equipment can be increased. | 06-03-2010 |
Won-Ju Yi, Suwon KR
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20080224611 | ELECTRODE SHEET, METHOD OF MANUFACTURING THE ELECTRODE SHEET AND PLASMA DISPLAY PANEL HAVING THE ELECTRODE SHEET - An electrode sheet, a method of manufacturing the electrode sheet, and a plasma display panel having the electrode sheet. The electrode sheet includes: a plurality of electrodes arranged at substantially constant distances apart, each of the electrodes having a discharge space in its central region; an electrode line for connecting the electrodes along a first direction; and a dielectric enclosing the electrodes and the electrode line and connecting the electrodes along a second direction, wherein the electrodes and the electrode line are composed of magnesium (Mg), and the dielectric is composed of magnesium oxide (MgO). | 09-18-2008 |
Yil-Woong Yi, Daejeon-City KR
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20080260850 | Delivery System For Bioactive Agents on the Basis of a Polymeric Drug Carrier Comprising an Amphiphilic Block Polymer and a Polylacticacid Derivative - Delivery system for bioactive agents on the basis of a polymeric drug carrier formed from compositions comprising an amphiphilic block copolymer of a hydrophilic block and a hydrophobic block having a terminal hydroxyl group substituted with a tocopherol or cholesterol group, and a polylactic acide derivative wherein one end of the polylactic acid is covalently bound to at least one carboxyl group. The carboxyl group of the polylactic acid derivative may be fixed with a di- or trivalent metal ion, which is obtained by adding the di- or trivalent metal ion to the polymeric composition. | 10-23-2008 |