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Jin-Ki

Jin Ki Hong, Seoul KR

Patent application numberDescriptionPublished
20100195232Ink Composition for Color Filter, Method for Preparing a Color Filter Using the Same, and Color Filter - Disclosed is a color filter ink composition that includes an acrylic-based copolymer resin including repeating units represented by a particular chemical formula, a polymerizable monomer, a pigment, and a solvent. According to the present invention, the color filter ink composition can have excellent ejection properties and ejection stability by using a new acrylic-based copolymer resin as a binder resin, and also can have excellent storage stability, so that it can be used for a long period. In addition, a pattern formed using the color filter ink composition can have improved heat resistance, chemical resistance, and film strength.08-05-2010
20100308378InSb-BASED SWITCHING DEVICE - The present invention provides an InSb-based switching device operating at room temperature by using a magnetic field controlled avalanche process for applying to magneto-logic elements. A switching device of one embodiment includes a p-type semiconductor layer; an n-type semiconductor layer; and contact layers disposed on one of the p-type and n-type semiconductor layers, the p-type semiconductor layer being in contact with the n-type semiconductor layer such that a current can be applied through the contact layers to the p-type and n-type semiconductor layers to cause a current flow from one of the contact layers to the p-type and n-type semiconductor layers and from the p-type and n-type semiconductor layers to the other of the contact layers, whereby the current flow can be controlled by an intensity of a magnetic field applied to the p-type and n-type semiconductor layers substantially perpendicularly thereto.12-09-2010

Jin Ki Hong, Cypress, CA US

Patent application numberDescriptionPublished
20100140137FUEL CONVERSION SYSTEM, APPARATUS, AND METHOD - A reductant producing apparatus and method is provided, the apparatus includes a catalyst attached to an encasement. The encasement has a first and second intake formed therein that are fluidly coupled to the catalyst. The first intake configured to allow entry of a hydrocarbon fuel into the encasement. The second intake is configured to allow entry of oxygen into the encasement. The catalyst is configured to catalyze an autothermal reaction to convert a mixture into a plurality of reductants comprising a plurality of hydrocarbons having a hydrocarbon chain length that is less than a hydrocarbon chain length of hydrocarbons in the hydrocarbon fuel. The mixture comprises the hydrocarbon fuel and the oxygen, and the mixture has a carbon-to-oxygen ratio that is greater than a one-to-one ratio.06-10-2010

Jin Ki Jeong, Daejeon KR

Patent application numberDescriptionPublished
20090142255LITHIUM-MANGANESE OXIDES, METHOD FOR PREPARING THE SAME, AND LITHIUM ADSORBENT USING THE SAME - There is provided Lithium-manganese oxides expressed as the following chemical formula 1,06-04-2009
20100071507NOVEL PRE-TREATMENT PROCESS FOR LIBERATION OF METALS FROM WASTE PRINTED CIRCUIT BOARDS USING ORGANIC SOLUTION - The present invention relates to a method for recovering valuable metals contained in printed circuit boards of waste electronic machine, and more particularly, to a method for recovering valuable metals from waste printed circuit boards by separating several plastic layers laminated using an organic solution and then separating plastic components from metal components using an electrostatic separation process.03-25-2010

Jin Ki Jung, Seoul KR

Patent application numberDescriptionPublished
201101105813D OBJECT RECOGNITION SYSTEM AND METHOD - Disclosed herein is a three-dimensional (3D) object recognition system and method. The 3D object recognition system includes a storage unit for storing an extended randomized forest in which a plurality of randomized trees is included and each of the randomized trees includes a plurality of leaf nodes, training means for extracting a plurality of keypoints from a training target object image, and calculating and storing an object recognition posterior probability distribution and training target object-based keypoint matching posterior probability distributions, and matching means for extracting a plurality of keypoints from a matching target object image, matching the extracted keypoints to a plurality of leaf nodes, recognizing an object using the object recognition posterior probability distributions, and matching the keypoints to keypoints of the recognized object using training target object-based keypoint matching posterior probability distributions stored at the matched leaf nodes.05-12-2011

Jin Ki Kim, Fullerton, CA US

Patent application numberDescriptionPublished
20090087803Child-resistant gas lighter - A lighter that includes a hard-spring piezoelectric unit for preventing children from to operate lighter. A piezoelectric ignition unit has a plunger that is movable into a main casing to generate sparks for igniting a stream of flammable fuel. A hard-spring piezoelectric unit includes a plunger which includes auxiliary spring surrounding the plunger for increasing a force needed to actuate the piezoelectric unit and a blocking means for fixing the auxiliary spring with respect to the piezoelectric unit therefore enhancing an assembly efficiency of the gas lighter in manufacturing.04-02-2009

Jin-Ki Hong, Uiwang-Si KR

Patent application numberDescriptionPublished
20090122239Color Filter Ink Composition, Method for Making Color Filter, and Color Filter Produced by the Same - The present invention relates to a color filter ink composition including an acryl-based resin, a polymerizable monomer, a pigment, a leveling agent, and a solvent. The pigment is represented by the following Chemical Formula 1, and the leveling agent is a polymer including a repeating unit including at least one of the following Chemical Formula 2, Chemical Formula 3, or combinations thereof.05-14-2009

Jin-Ki Hong, Gyeongsanbuk-Do KR

Patent application numberDescriptionPublished
20090200382Combi-Card and Method for Making the Same - The present invention relates to a combi-card which can be used in a contact-type or noncontact-type fashion and a method for manufacturing the same. More particularly, this invention relates to a combi-card and a method for making the same, in which an inlay layer on which an antenna terminal made of a coil or conductive fiber is formed and a COB (chip on board) on which ACF (anisotropic conductor film) is applied, are pre-treated by a heating head and the like, the COB is attached to an antenna coil insertion layer, and an upper printing sheet with a protection film, and a lower printing sheet with a protection film, which are cut out to be suitable for the COB shape, are stacked to construct a combi-card.08-13-2009

Jin-Ki Kim US

Patent application numberDescriptionPublished
20120023286APPARATUS AND METHOD OF PAGE PROGRAM OPERATION FOR MEMORY DEVICES WITH MIRROR BACK-UP OF DATA - An apparatus and method of page program operation is provided. When performing a page program operation with a selected memory device, a memory controller loads the data into the page buffer of one selected memory device and also into the page buffer of another selected memory device in order to store a back-up copy of the data. In the event that the data is not successfully programmed into the memory cells of the one selected memory device, then the memory controller recovers the data from the page buffer of the other memory device. Since a copy of the data is stored in the page buffer of the other memory device, the memory controller does not need to locally store the data in its data storage elements.01-26-2012

Jin-Ki Kim, Kanata, CA US

Patent application numberDescriptionPublished
20100118482SYSTEM INCLUDING A PLURALITY OF ENCAPSULATED SEMICONDUCTOR CHIPS - A solid state drive is disclosed. The solid state drive includes a circuit board having opposing first and second surfaces. A plurality of semiconductor chips are attached to the first surface of the circuit board of the solid state drive, and the plurality of semiconductor chips of the solid state drive include at least one memory chip that is at least substantially encapsulated in a resin. An in-line memory module-type form factor circuit board is also disclosed. The in-line memory module-type form factor circuit board has opposing first and second surfaces. A plurality of semiconductor chips are attached to the first surface of the in-line memory module-type form factor circuit board, and these semiconductor chips include at least one memory chip that is at least substantially encapsulated in a resin.05-13-2010

Jin-Ki Kim, Daejeon KR

Patent application numberDescriptionPublished
20090142025Method of Producing Planar Multimode Optical Waveguide Using Direct Photopatterning - Disclosed is a method of producing a planar multimode optical waveguide by direct photo-patterning and, more particularly, to an optical waveguide material and a method of producing the same. It is possible to control the refractive index of the optical waveguide, and the optical waveguide has a desirable refractive index distribution throughout different dielectric regions. In the method, it is unnecessary to conduct processes of forming a clad layer and of etching a core layer, thus a production process is simplified. The method comprises coating a photosensitive hybrid material having a refractive index or a volume changed by light radiation, in a thickness of 10 microns or more, and radiating light having a predetermined wavelength onto the coated photosensitive hybrid material to form the multimode optical waveguide due to a change in refractive index of a portion onto which light is radiated.06-04-2009

Jin-Ki Kim, Seoul KR

Patent application numberDescriptionPublished
20100122566Testing An Acoustic Property Of An Ultrasound Probe - Embodiments for testing an acoustic property of an ultrasound probe including a plurality of transducer elements are disclosed. A Shlieren image of an ultrasound probe and a visualized acoustic field of an ultrasound signal generated when one of the transducer elements is excited are acquired. A preprocessing including noise removal and position calibration upon the Shlieren image is then carried out. An acoustic property of the ultrasound probe is tested based on the preprocessed Shlieren image.05-20-2010
20100324425Transducer For Ultrasonic Diagnosis Device And Method For Manufacturing The Same - Disclosed is a transducer of an ultrasonic diagnosis device. Electrode patterns are formed inside a backing block, as one body, and thus, a prior art FPCB may be omitted.12-23-2010