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Jinhyung

Jinhyung Ahn, Seoul KR

Patent application numberDescriptionPublished
20110259392THIN FILM SOLAR CELL AND METHOD OF MANUFACTURING THE SAME - A thin film solar cell and a method of manufacturing the same are discussed. The method of manufacturing the thin film solar cell includes forming a masking jig in a first region of a substrate, forming a first electrode in a second region of the substrate, forming a photoelectric conversion unit on the first electrode formed in the second region of the substrate to produce electricity using light incident on the photoelectric conversion unit, and forming a second electrode on the photoelectric conversion unit formed in the second region of the substrate.10-27-2011

Jinhyung Kim, Seoul KR

Patent application numberDescriptionPublished
20110152710ADAPTIVE BRAIN-COMPUTER INTERFACE DEVICE - Disclosed herein is an adaptive brain-computer interface device. The brain-computer interface device includes a stimulus generation unit, a signal collection unit, a preprocessing unit, an analysis unit, and a stimuli sequence determination unit. The stimulus generation unit generates stimuli and applies the stimuli to a user. The signal collection unit records the user's Electroencephalogram (EEG) signals generated by the stimuli. The preprocessing unit extracts the feature of P300 on the basis of one of the stimulus from the EEG signals. The analysis unit determines whether P300 is present in the signal extracted by the preprocessing unit. The stimuli sequence determination unit determines the sequence of the stimuli of the stimulus generation unit by inferring a current state from the observations of the analysis unit and selecting an optimum stimulus for the current state.06-23-2011

Jinhyung Lee, Seoul KR

Patent application numberDescriptionPublished
20100319770SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A solar cell and a method for manufacturing the same are disclosed. The solar cell includes a first conductive type substrate, an emitter layer of a second conductive type opposite the first conductive type, the emitter layer and the substrate forming a p-n junction, a plurality of first electrodes electrically connected to the emitter layer, at least one current collector connected to the plurality of first electrodes, and a second electrode electrically connected to the substrate. Each of the plurality of first electrodes includes a first electrode layer and a second electrode layer on the first electrode layer. The at least one current collector includes a plurality of first current collector layers having a plurality of first portions and at least one second current collector layer on the plurality of first current collector layers.12-23-2010
20110094567SOLAR CELL, METHOD OF MANUFACTURING THE SAME, AND SOLAR CELL MODULE - A solar cell and a solar cell module including the solar cells are disclosed. The solar cell includes a substrate of a first conductive type; an emitter layer of a second conductive type positioned at a light receiving surface of the substrate; a plurality of first electrodes that are positioned on the emitter layer and are electrically connected to the emitter layer; and at least one first current collector that is positioned on the emitter layer in a direction crossing the plurality of first electrodes, wherein a thickness of each of the plurality of first electrodes is different from a thickness of the at least one first current collector, and a difference of the thickness of the each first electrode to the thickness of the at least one current collector is equal to or less than about 0.5 times the thickness of the at least one first current collector.04-28-2011
20110146765SOLAR CELL AND METHOD FOR MANUFACTURING THE SAME - A solar cell and a method for manufacturing the same are disclosed. The solar cell includes a first conductive type substrate, an emitter layer of a second conductive type opposite the first conductive type, the emitter layer and the substrate forming a p-n junction, a plurality of first electrodes electrically connected to the emitter layer, and a second electrode electrically connected to the substrate. At least one of the plurality of first electrodes includes a first electrode layer, a plurality of first electrode auxiliaries separated from the first electrode layer, and a second electrode layer positioned on an upper surface and a lateral surface of the first electrode layer and on an upper surface and a lateral surface of each of the plurality of first electrode auxiliaries.06-23-2011
20110252362MOBILE TERMINAL AND METHOD OF CONTROLLING OPERATION OF THE MOBILE TERMINAL - A mobile terminal and a method of controlling the operation of the mobile terminal are provided. The method of one embodiment includes displaying an electronic document on a display module; responsive to detecting a scroll command, scrolling the electronic document in a particular direction at a particular speed; and changing a speed of scrolling the electronic document upon encountering a scroll limit during the scrolling of the electronic document. Therefore, it is possible to set a scroll limit in an electronic document and thus to automatically slow down or stop the scrolling of the electronic document upon encountering the scroll limit.10-13-2011

Jinhyung Park, Gyeonggi-Do KR

Patent application numberDescriptionPublished
20100177975Apparatus and method for generating coded block pattern for alpha channel image and alpha channel image encoding/decoding apparatus and method using the same - An apparatus and a method generate a coded block pattern (CBP) of an alpha channel image. An apparatus and a method encode or decode the alpha channel image using the method. The alpha channel image encoding apparatus includes a CBP generator generating a CBP of a first block corresponding to an encoding unit in the alpha channel image by allocating CBPs to a plurality of second blocks that includes the first block; and a bitstream generator generating a bitstream by encoding the CBP or the CBP and pixel values of the second blocks based on the CBP of each of second blocks.07-15-2010