Patents by Inventor Dong-Gyu Kim
Dong-Gyu Kim has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11663979Abstract: An organic light emitting display device includes pixels, a sensor configured to extract at least one of deviation information of first transistors of the pixels and deterioration information of OLEDs of the pixels in a sensing period, and a converter configured to change a bit of first data input from the outside by using at least one of the deviation information and the deterioration information, and to generate second data, wherein a pixel at an ith horizontal line includes an OLED, a first transistor configured to control an amount of a current that flows from a first power source via the OLED in response to a voltage of a first node, second and third transistors configured to turn on when a scan signal is supplied to an ith scan line, and a fourth transistor configured to turn on when a control signal is supplied to an ith control line.Type: GrantFiled: October 15, 2021Date of Patent: May 30, 2023Assignee: Samsung Display Co., Ltd.Inventors: Hai Jung In, Dong Gyu Kim, Bo Yong Chung
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Patent number: 11665363Abstract: Disclosed herein are a method, apparatus, system, and computer-readable recording medium for image compression. An encoding apparatus performs preprocessing of feature map information, frame packing, frame classification, and encoding. A decoding apparatus performs decoding, frame depacking, and postprocessing in order to reconstruct feature map information. By encoding the feature map information, inter-prediction and intra-block prediction for a frame are performed. The encoding apparatus provides the decoding apparatus with a feature map information bitstream for reconstructing the feature map information along with an image information bitstream.Type: GrantFiled: November 26, 2021Date of Patent: May 30, 2023Assignee: Electronics and Telecommunications Research InstituteInventors: Hyoung-Jin Kwon, Ji-Hoon Do, Dong-Hyun Kim, Youn-Hee Kim, Jong-Ho Kim, Joo-Young Lee, Se-Yoon Jeong, Jin-Soo Choi, Tae-Jin Lee, Jee-Hoon Kim, Dong-Gyu Sim, Seoung-Jun Oh, Min-Hun Lee, Yun-Gu Lee, Han-Sol Choi, Kwang-Hwan Kim
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Patent number: 11653684Abstract: A sweetener composition including allulose and a salt and having improved taste, and a method of improving taste of allulose are disclosed.Type: GrantFiled: September 19, 2017Date of Patent: May 23, 2023Assignee: CJ CHEILJEDANG CORPORATIONInventors: Jung Gyu Park, Su-Jeong Kim, Youn-Kyung Bak, Sung Bae Byun, Dong Seok Shim, In Lee, Seung Won Park, Dong Chui Jung, Jong Min Choi
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Patent number: 11659370Abstract: An over-the-air update apparatus in a vehicle and a method thereof are provided. The over-the-air update apparatus in the vehicle includes a communication device that receives data for an over-the-air (OTA) update of vehicle software from an external server and a processor that determines a priority for the over-the-air update based on a current consumption and a data processing speed with respect to each of a plurality of controllers. The processor allows data to be selectively transmitted based on the determined priority.Type: GrantFiled: September 15, 2020Date of Patent: May 23, 2023Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Hee Jun Lee, Sun Woo Kim, Myeong Gyu Jeong, Dong Youl Lee, Won Ho Shin, Hyeok Sang Jeong
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Patent number: 11654906Abstract: Disclosed herein is a control apparatus and method for improving fuel efficiency in a CACC system, which can improve fuel efficiency through control of a vehicle speed so that a vehicle travels using an optimized cost in consideration of a target vehicle speed, current vehicle speed, minimum driving speed set in the vehicle, and a deceleration distance if the vehicle that uses the CACC system senses a forward vehicle and enters into a CACC active mode. The control method for improving fuel efficiency in a CACC system includes setting a target speed profile based on a target speed of the subject vehicle and an expected driving path, determining whether a target vehicle to be followed by the subject vehicle exists, and controlling the driving speed of the subject vehicle according to the set target speed profile depending on whether or not the target vehicle exists.Type: GrantFiled: January 21, 2021Date of Patent: May 23, 2023Assignees: HYUNDAI MOTOR COMPANY, KIA MOTORS CORPORATIONInventors: Yoon Soo Kim, Dong Gyu Noh, In Yong Jung, Su Lyun Sung, Seung Wook Park, Jong Rok Park, Kyung Joo Bang, Cho Rong Ryu, Min Byeong Lee, Hahk Rel Noh, Dae Sung Hwang
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Patent number: 11574975Abstract: The present disclosure relates to a light emitting diode display device, and a light emitting diode display device according to an exemplary embodiment includes: a substrate; a semiconductor disposed on the substrate; a gate electrode disposed on the semiconductor; an interlayer insulating layer disposed on the substrate and the gate electrode; source and drain electrodes disposed on the interlayer insulating layer and connected to the semiconductor; a first slit provided in the interlayer insulating layer; and a first wire disposed on the interlayer insulating layer and configured to overlap the first slit.Type: GrantFiled: May 22, 2020Date of Patent: February 7, 2023Inventors: Sung-Jae Moon, Dong Gyu Kim, Sun Park
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Publication number: 20220384502Abstract: An image sensor includes a substrate including a plurality of pixels and having a first surface and a second surface opposite to the first surface, a photoelectric conversion portion disposed in the substrate in each of the pixels, a transfer gate disposed on the first surface of the substrate in each of the pixels, a first interlayer insulating layer covering the substrate and the transfer gate, a first hydrogen blocking layer disposed on the first interlayer insulating layer, a first active pattern disposed on the first hydrogen blocking layer and including a metal oxide doped with nitrogen, a first gate disposed on the first active pattern, a second interlayer insulating layer covering the first gate and the first active pattern, and upper source/drain contacts penetrating the second interlayer insulating layer and contacting the first active pattern at two sides of the first gate.Type: ApplicationFiled: January 14, 2022Publication date: December 1, 2022Applicant: IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)Inventors: JIN-SEONG PARK, SANGHOON UHM, TAEKSOO JEON, DONG-GYU KIM, YOON-SEO KIM, HYUN-JUN JEONG
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Publication number: 20220299413Abstract: An impact test apparatus includes a base plate having an upper surface on which a specimen is placed, a collision member that collides with the specimen, a dropping unit that drops the collision member from an upper area of the specimen to the specimen and adjusts a height that the collision member drops, a velocity measurement unit that measures a collision velocity of the collision member when the collision member collides with the specimen, and an evaluation unit that produces a representative value that is a collision velocity at which a probability of breakage of the specimen is about 50%, and evaluates an impact resistance of the specimen based on the representative value.Type: ApplicationFiled: December 9, 2021Publication date: September 22, 2022Applicants: Samsung Display Co., LTD., Korea Advanced Institute of Science and TechnologyInventors: Minsang KOO, Do Kyung Kim, Sanghoon KIM, Seungho KIM, Seongjin HWANG, Jung Hoon KONG, Dong Gyu KIM
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Patent number: 11427547Abstract: The present invention provides a novel prodrug of an edaravone compound or a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising same as an active ingredient, and a use thereof in treatment or alleviation of neurodegenerative and/or motor neuron disease.Type: GrantFiled: September 9, 2019Date of Patent: August 30, 2022Assignee: J2H BIOTECH INC.Inventors: Jae-Sun Kim, Hyung-Chul Ryu, Jee-Woong Lim, Eun-Bi Kang, Hyuk-Min Kim, Hyunjun Yang, Dukho Chang, Dong-Gyu Kim, Byung Hwan Ryoo, Yong-Ho Oh
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Publication number: 20220117562Abstract: The present invention relates to an integrated circuit for processing biosignals, a biosignal processing apparatus, and a biosignal processing system, and the integrated circuit includes: a digital conversion unit for converting an analog biosignal input through a biosignal input terminal into a digital biodata; and an AI block for processing a plurality of biodata converted through the digital conversion unit according to an artificial intelligence processing flow, and outputting a result data according to processing of the plurality of biodata.Type: ApplicationFiled: August 5, 2021Publication date: April 21, 2022Applicants: SKAIChips Co., Ltd., Research & Business Foundation SUNGKYUNKWAN UNIVERSITYInventors: Kang Yoon LEE, Jong Wan JO, Young Gun PU, IMRAN ALI, Dong Gyu KIM, Joon Hong PARK, Dong Gyun KIM, Yun Gwan KIM, Jae Bin KIM, Dong Soo PARK, Sung June BYUN
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Patent number: 11266953Abstract: A reverse osmosis filtering module includes: a purified water discharge pipe in which a purified water discharge path is formed, and which has a communication hole that is formed on an outer periphery thereof and communicates with the purified water discharge path; a reverse osmosis filtering part including a reverse osmosis filtering member in which a purified water flow space is formed, and which is wound around the purified water discharge pipe such that the purified water flow space communicates with the communication hole; a first flow channel formation cap provided at one side and having an inlet hole; and a second flow channel formation cap provided at the other side of the reverse osmosis filtering part and having an outlet hole.Type: GrantFiled: October 11, 2018Date of Patent: March 8, 2022Assignees: COWAY CO., LTD., TORAY ADVANCED MATERIALS KOREA INC.Inventors: Sung-Kon Cho, Sung-Han Yun, Hae-Sun Lee, Sun-Yong Lee, Sang-Hyeon Kang, Doo-Won Han, In-Tak Lee, Gi-Lyang Kim, Dong-Gyu Kim, Kang-Jin Kim, Jong-Kwan Kim, Jae-Hoon Moon, Hee-Kyung Lee
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Publication number: 20220036830Abstract: An organic light emitting display device includes pixels, a sensor configured to extract at least one of deviation information of first transistors of the pixels and deterioration information of OLEDs of the pixels in a sensing period, and a converter configured to change a bit of first data input from the outside by using at least one of the deviation information and the deterioration information, and to generate second data, wherein a pixel at an ith horizontal line includes an OLED, a first transistor configured to control an amount of a current that flows from a first power source via the OLED in response to a voltage of a first node, second and third transistors configured to turn on when a scan signal is supplied to an ith scan line, and a fourth transistor configured to turn on when a control signal is supplied to an ith control line.Type: ApplicationFiled: October 15, 2021Publication date: February 3, 2022Applicant: Samsung Display Co., Ltd.Inventors: Hai Jung In, Dong Gyu Kim, Bo Yong Chung
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Publication number: 20220033359Abstract: The present invention provides a novel prodrug of an edaravone compound or a pharmaceutically acceptable salt thereof, a pharmaceutical composition comprising same as an active ingredient, and a use thereof in treatment or alleviation of neurodegenerative and/or motor neuron disease.Type: ApplicationFiled: September 9, 2019Publication date: February 3, 2022Inventors: Jae-Sun KIM, Hyung-Chul RYU, Jee-Woong LIM, Eun-Bi KANG, Hyuk-Min KIM, Hyunjun YANG, Dukho CHANG, Dong-Gyu KIM, Byung Hwan RYOO, Yong-Ho OH
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Publication number: 20210399075Abstract: An organic light emitting display device includes a substrate including a sub-pixel region and a transparent region, a first semiconductor element in the sub-pixel region on the substrate, a second semiconductor element overlapping at least a portion of the sub-pixel region on the substrate, and is spaced apart from the first semiconductor element, a first lower electrode disposed in the sub-pixel region on the first semiconductor element and electrically connected to the first semiconductor element, a second lower electrode disposed in the transparent region on the substrate and electrically connected to the second semiconductor element, a first light emitting layer on the first lower electrode, a second light emitting layer on the second lower electrode, and an upper electrode on the first and second light emitting layers where second lower electrode has a thickness that is less than a thickness of the first lower electrode, and transmits a light.Type: ApplicationFiled: September 2, 2021Publication date: December 23, 2021Inventors: Woo-Sik JEON, Dong-Gyu KIM, Sung-Chul KIM, Ok-Keun SONG, Sung-Soo LEE
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Patent number: 11151947Abstract: An organic light emitting display device includes pixels, a sensor configured to extract at least one of deviation information of first transistors of the pixels and deterioration information of OLEDs of the pixels in a sensing period, and a converter configured to change a bit of first data input from the outside by using at least one of the deviation information and the deterioration information, and to generate second data, wherein a pixel at an ith horizontal line includes an OLED, a first transistor configured to control an amount of a current that flows from a first power source via the OLED in response to a voltage of a first node, second and third transistors configured to turn on when a scan signal is supplied to an ith scan line, and a fourth transistor configured to turn on when a control signal is supplied to an ith control line.Type: GrantFiled: May 22, 2020Date of Patent: October 19, 2021Assignee: Samsung Display Co., Ltd.Inventors: Hai Jung In, Dong Gyu Kim, Bo Yong Chung
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Patent number: 11026297Abstract: Provided is a metal nanowire heater and a method of fabricating the metal nanowire heater that includes providing a substrate; coating on the substrate a nanowire film containing metal nanowires that are laser-etchable; thermally joining portions of the metal nanowires to enhance connection between contact parts of the metal nanowires and provide an enhanced nanowire film by at least one unit cycle of supplying the ionic liquid onto the nanowire film and applying heat from outside to cause the ionic liquid to change its phase; and forming electrodes on the enhanced nanowire film to provide the metal nanowire heater.Type: GrantFiled: May 23, 2018Date of Patent: June 1, 2021Assignee: Korea Institute of Science and TechnologyInventors: Sang Woo Kim, Dong Gyu Kim
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Patent number: 10979712Abstract: Provided are a block based video decoding method and an apparatus thereof, the method includes receiving a bitstream; generating a prescan information corresponding to a picture unit image from the bitstream; and decoding the picture unit image of the bitstream using the prescan information. The bitstream includes the image information in which the picture unit image is divided into one or more coding unit and sequentially block-coded according to a predetermined order in the coding unit, and the decoding comprising processing a block decoding in accordance with the predetermined order in the intra-picture in a non-dependent manner with an encoding order in an intra-coding unit using the prescan information.Type: GrantFiled: February 27, 2018Date of Patent: April 13, 2021Assignee: CHIPS & MEDIA, INCInventors: Sung Mo Yang, Jung Tae Kim, Kwang Hyun Choi, Jin Seon Youn, Dong Gyu Kim
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Patent number: 10902794Abstract: A display device includes a display panel including a reference voltage providing portion configured to apply a first reference voltage from a first reference voltage line to a plurality of readout lines and a pixel portion having a plurality of pixels connected to the readout lines, a scan driver providing a scan signal to the pixels via a plurality of scan lines, a data driver providing a data signal to the pixels via a plurality of data lines, a readout circuit converting voltages of the readout lines to digital data, and a controller cutting off a power based on the digital data.Type: GrantFiled: October 9, 2019Date of Patent: January 26, 2021Assignee: Samsung Display Co., Ltd.Inventor: Dong-Gyu Kim
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Patent number: RE48661Abstract: A liquid crystal display includes gate lines, data lines intersecting with the gate lines to define sub-pixels, and a transmission part including transmission lines connected with the data lines to transmit data signals, where at least one pair of the transmission lines are arranged to cross each other, some of the transmission lines cross each other so that a sequence of data signals applied to the data lines can be changed, any of the transmission lines is opened at a crossing point of the transmission lines and the opened portion is connected by a separate conductor, thereby insulating the transmission lines crossing each other from each other, and an additional process for connecting the opened portion is not needed, thereby simplifying a fabrication process for the liquid crystal display.Type: GrantFiled: March 25, 2015Date of Patent: July 27, 2021Assignee: SAMSUNG DISPLAY CO., LTD.Inventor: Dong-Gyu Kim
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Patent number: RE49484Abstract: Provided is an organic light-emitting display apparatus and a method of repairing the same. The organic light-emitting display apparatus includes: an emission device comprising a plurality of sub-emission devices; an emission pixel circuit configured to supply a driving current to the emission device; a dummy pixel circuit configured to supply the driving current to the emission device; and a repair line coupling the emission device to the dummy pixel circuit, wherein the emission device is configured to receive the driving current from the emission pixel circuit or the dummy pixel circuit.Type: GrantFiled: March 2, 2020Date of Patent: April 4, 2023Assignee: Samsung Display Co., Ltd.Inventors: Young-Jin Cho, Young-In Hwang, Dong-Gyu Kim