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Yi, KR

Bong Il Yi, Suwon KR

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Byoung-Hong Yi, Haeundae-Gu KR

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Dong Yi, Changwon-City KR

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Gi Hwan Yi, Daegu KR

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Gyu-Chul Yi, Pohang-Shi KR

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Ho-Jun Yi, Gwangju KR

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Hyo-Seok Yi, Incheon KR

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Jae-Hun Yi, Suwon-Shi KR

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Jeawoong Yi, Hwaseong-Si KR

Patent application number	Description	Published
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

Jea Woong Yi, Uiwang-Si KR

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Jun-Hee Yi, Asan-Si KR

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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: 0.3	06-09-2011

Nari Yi, Namyangju-Si KR

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Seung Jung Yi, Gyeongki-Do KR

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Soo Cheol Yi, Gyeongsangnam-Do KR

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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

Patent application number	Description	Published
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