Patents by Inventor Won Bin Kim
Won Bin 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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Publication number: 20240135868Abstract: A pixel includes a first transistor generating current from a first power source line to a second power source line through a light-emitting element, a second transistor between a third power source line and a gate electrode of the first transistor, a third transistor between a data line and a gate electrode of the second transistor and controlled by a first signal, a fourth transistor between a fourth power source line and a first node and controlled by a second signal, a first capacitor between the gate electrode of the first transistor and the first node, and a second capacitor between the gate electrode of the second transistor and a sweep voltage line providing a sweep voltage that linearly changes from a first voltage level to a second voltage level, and nonlinearly changes from the second voltage level to a third voltage level when the third transistor is on.Type: ApplicationFiled: August 28, 2023Publication date: April 25, 2024Inventors: Won Jun LEE, Yong Bin KIM, Chol Ho KIM
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Publication number: 20240119878Abstract: A resolution controller for a stretchable display includes a resolution-setting multiplexer module to receive a resolution selecting signal and to apply a gate in panel (GIP) selecting signal, in response to the resolution selecting signal, and a GIP module configured to generate a gate driving signal in response to the GIP selecting signal applied by the resolution-setting multiplexer module, and apply the gate driving signal to a pixel driving flexible printed circuit board (FPCB) of the stretchable display to drive an open pixel depending on a stretched state of the stretchable display.Type: ApplicationFiled: September 26, 2023Publication date: April 11, 2024Applicant: UIF (University Industry Foundation), Yonsei UniversityInventors: Hyun Jae Kim, Jong Bin An, Won Kyung Min, Gwan In Kim, Moon Ho Lee, Seok Gyu Hong
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Patent number: 11955704Abstract: An antenna device according to an embodiment of the present invention includes a dielectric layer, an antenna unit disposed on a top surface of the dielectric layer, the antenna unit including a radiator and a transmission line connected to the radiator, a dummy electrode separated from the antenna unit on the top surface of the dielectric layer, the dummy electrode at least partially surrounding the antenna unit, and a blocking pattern arranged around the antenna unit in the dummy electrode. Radiation interruption from the dummy electrode is prevented by the blocking pattern to improve radiation reliability.Type: GrantFiled: October 4, 2021Date of Patent: April 9, 2024Assignees: DONGWOO FINE-CHEM CO., LTD., POSTECH RESEARCH AND BUSINESS DEVELOPMENT FOUNDATIONInventors: Yoon Ho Huh, Jong Min Kim, Han Sub Ryu, Won Bin Hong
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Publication number: 20230398949Abstract: Disclosed is an external image display device for vehicles, including a mounting unit having one surface exposed outside a vehicle, a housing configured to be selectively rotated by driving of a driving unit coupled to the mounting unit to expose a monitoring area outside the mounting unit, and a camera module mounted in a mounting area provided in the housing to be separated from the driving unit and configured to be selectively changed from a stowed state to an exposed state by rotation of the housing to monitor the area surrounding the vehicle.Type: ApplicationFiled: December 9, 2022Publication date: December 14, 2023Applicants: HYUNDAI MOTOR COMPANY, Kia CorporationInventors: Nak Kyoung KONG, Jong Min PARK, Ki Hong LEE, Dae Hee LEE, Won Bin KIM
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Patent number: 11844294Abstract: A resistance access memory device includes a first electrode, a resistance change layer, formed on the first electrode, comprising a thin film containing BiX13 and and Bi2X2(3-x), and a second electrode formed on the resistance change layer, where X1 is a halogen element selected from the group consisting of F, Cl, Br, I, and combinations thereof, X2 is a chalcogen element selected from the group consisting of S, Se, Te, and combinations thereof, and x is a real number of 0 or more and less than 3.Type: GrantFiled: August 13, 2021Date of Patent: December 12, 2023Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Jung Hyun Suk, Han Gil Sang, SangMyeong Lee, Won Bin Kim, Jae Myeong Lee, Jun Young Kim, Oh Young Gong, Jin Hyuk Choi
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Patent number: 11731588Abstract: An exterior camera lens cleaning system for a vehicle may include: a base unit fixed to the vehicle; a housing unit configured to be rotatable with respect to the base unit; a camera unit including a camera module, the camera unit at least partially inserted into the housing unit and configured to move in a longitudinal direction of the housing unit; a wiper disposed on an inside surface of the housing unit so as to face the camera module; and a control unit configured to receive video data through the camera module, to control a rotation operation of the housing unit based on a state of the vehicle, and to control an extension operation of the camera unit. The camera unit may be interlocked with the housing unit, and when the housing unit is rotated by the control unit, the camera unit may be configured to move horizontally in the longitudinal direction of the housing unit.Type: GrantFiled: September 8, 2021Date of Patent: August 22, 2023Assignees: Hyundai Motor Company, Kia Motors Corporation, SL CorporationInventors: Jong Min Park, Nak Kyoung Kong, Sang Hyun Jung, Ki Hong Lee, Da Sol Yu, Seung Hyeok Chang, Yeong Kook Cho, Yong Hwan Kim, Won Bin Kim
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Publication number: 20220209115Abstract: An organic light emitting diode and an organic light emitting device including the same are described. The organic light emitting diode can include a first electrode, a second electrode facing the first electrode, and a first emitting part including a red emitting material layer and a first hole transporting layer and positioned between the first and second electrodes. The red emitting material layer can include a first red host and a red dopant, and the first hole transporting layer can include a hole transporting material and is positioned between the first electrode and the red emitting material layer.Type: ApplicationFiled: November 9, 2021Publication date: June 30, 2022Applicant: LG DISPLAY CO., LTD.Inventors: Young-Jun YU, Sang-Beom KIM, Jung-Keun KIM, Jeong-Dae SEO, Sung-Hoon KIM, Kwang-Seok DO, Dong-Hun LEE, Won-Bin KIM
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Publication number: 20220158094Abstract: A resistance random access memory device includes a resistance change layer, including an organometallic halide having perovskite grains, disposed on a first electrode; and a second electrode disposed on the resistance change layer. A boundary between the perovskite grains comprises an amorphous metal oxide.Type: ApplicationFiled: November 16, 2021Publication date: May 19, 2022Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Hyun Suk JUNG, SangMyeong LEE, Won Bin KIM, Jae Myeong LEE, Oh Yeong Gong, Jun Young KIM, Jin Hyuk CHOI, ChangHwun SOHN
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Patent number: 11283019Abstract: The present disclosure relates to a resistance random access memory device, including a first electrode, a resistance change layer formed on the first electrode, and a second electrode formed on the resistance change layer, and the resistance change layer includes a bismuth halide-based BiIxBr3-x thin film (where 0?x?3) and/or a Cs2AgBiBrxI6-x thin film (where 0?x?6) having an elpasolite structure.Type: GrantFiled: December 5, 2019Date of Patent: March 22, 2022Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Hyun Suk Jung, SangMyeong Lee, Won Bin Kim, Jae Myeong Lee, Ohyeong Gong
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Publication number: 20220085289Abstract: A resistance access memory device includes a first electrode, a resistance change layer, formed on the first electrode, comprising a thin film containing BiX13 and and Bi2X2(3-x), and a second electrode formed on the resistance change layer, where X1 is a halogen element selected from the group consisting of F, Cl, Br, I, and combinations thereof, X2 is a chalcogen element selected from the group consisting of S, Se, Te, and combinations thereof, and x is a real number of 0 or more and less than 3.Type: ApplicationFiled: August 13, 2021Publication date: March 17, 2022Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Jung Hyun SUK, Han Gil SANG, SangMyeong LEE, Won Bin KIM, Jae Myeong LEE, Jun Young KIM, Oh Young GONG, Jin Hyuk CHOI
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Publication number: 20210402957Abstract: An exterior camera lens cleaning system for a vehicle may include: a base unit fixed to the vehicle; a housing unit configured to be rotatable with respect to the base unit; a camera unit including a camera module, the camera unit at least partially inserted into the housing unit and configured to move in a longitudinal direction of the housing unit; a wiper disposed on an inside surface of the housing unit so as to face the camera module; and a control unit configured to receive video data through the camera module, to control a rotation operation of the housing unit based on a state of the vehicle, and to control an extension operation of the camera unit. The camera unit may be interlocked with the housing unit, and when the housing unit is rotated by the control unit, the camera unit may be configured to move horizontally in the longitudinal direction of the housing unit.Type: ApplicationFiled: September 8, 2021Publication date: December 30, 2021Applicants: Hyundai Motor Company, Kia Motors CorporationInventors: Jong Min Park, Nak Kyoung Kong, Sang Hyun Jung, Ki Hong Lee, Da Sol Yu, Seung Hyeok Chang, Yeong Kook Cho, Yong Hwan Kim, Won Bin Kim
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Patent number: 11162656Abstract: The puddle lamp for a vehicle includes a collimating unit for collimating light emitted from a light source unit; a logo mask having a predetermined pattern that includes a region through which the light is transmitted and a region through which the light is obstructed; an image forming unit for forming an image corresponding to the pattern by the light that passes through the logo mask from the collimating unit; and a holder in which the collimating unit and the image forming unit are assembled. The image forming unit includes a lens assembly in which a plurality of lenses are stacked and assembled, and the lens assembly includes a first lens and a second lens disposed on and coupled to the first lens via at least one fastening portion that extends from the first lens.Type: GrantFiled: November 15, 2019Date of Patent: November 2, 2021Assignee: SL CorporationInventors: Yong Hwan Kim, Won Bin Kim
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Patent number: 11136001Abstract: An exterior camera lens cleaning system for a vehicle may include: a base unit fixed to the vehicle; a housing unit configured to be rotatable with respect to the base unit; a camera unit including a camera module, the camera unit at least partially inserted into the housing unit and configured to move in a longitudinal direction of the housing unit; a wiper disposed on an inside surface of the housing unit so as to face the camera module; and a control unit configured to receive video data through the camera module, to control a rotation operation of the housing unit based on a state of the vehicle, and to control an extension operation of the camera unit. The camera unit may be interlocked with the housing unit, and when the housing unit is rotated by the control unit, the camera unit may be configured to move horizontally in the longitudinal direction of the housing unit.Type: GrantFiled: November 14, 2018Date of Patent: October 5, 2021Assignees: Hyundai Motor Company, Kia Motors Corporation, SL CorporationInventors: Jong Min Park, Nak Kyoung Kong, Sang Hyun Jung, Ki Hong Lee, Da Sol Yu, Seung Hyeok Chang, Yeong Kook Cho, Yong Hwan Kim, Won Bin Kim
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Patent number: 11107988Abstract: The present disclosure relates to a resistive random access memory device and a preparing method thereof.Type: GrantFiled: December 20, 2018Date of Patent: August 31, 2021Assignees: Research and Business Foundation Sungkyunkwan University, Global Frontier Center for Multiscale Energy SystemsInventors: Hyun Suk Jung, Sang Myeong Lee, Byeong Jo Kim, Jae Bum Jeon, Gi Joo Bang, Won Bin Kim, Dong Geon Lee
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Patent number: 11027658Abstract: A lamp for vehicle includes a light source unit including a light source and a light guide unit which emits light incident from the light source to form an image having a predetermined shape; a lamp assembly including a lamp housing and a lens unit coupled to the lamp housing to form a space for accommodating the light source unit and a plurality of lamp components; and a position fixing unit formed on one side in the lamp assembly to fix a position of the light source unit. The position fixing unit comprises a first contact portion that contacts at least a portion of a lower surface of the light guide unit; and a second contact portion that contacts at least a portion of an upper surface of the light guide unit.Type: GrantFiled: May 8, 2020Date of Patent: June 8, 2021Assignee: SL Mirrortech CorporationInventors: Yong Hwan Kim, Won Bin Kim, Chang Byung Ryu, Yong Won Seo
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Publication number: 20210009040Abstract: A lamp for vehicle includes a light source unit including a light source and a light guide unit which emits light incident from the light source to form an image having a predetermined shape; a lamp assembly including a lamp housing and a lens unit coupled to the lamp housing to form a space for accommodating the light source unit and a plurality of lamp components; and a position fixing unit formed on one side in the lamp assembly to fix a position of the light source unit. The position fixing unit comprises a first contact portion that contacts at least a portion of a lower surface of the light guide unit; and a second contact portion that contacts at least a portion of an upper surface of the light guide unit.Type: ApplicationFiled: May 8, 2020Publication date: January 14, 2021Inventors: Yong Hwan Kim, Won Bin Kim, Chang Byung Ryu, Yong Won Seo
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Patent number: 10821899Abstract: A rotatable rear-view mirror with a display may include a rear-view mirror housing having two openings to make it possible to select one of more visible view surfaces of a display mirror and a general mirror, wherein the rotatable rear-view mirror further include a housing coupled to a mounting guide device disposed inside a windshield glass and having two different openings; a mirror device disposed in one of the openings of the housing; and a display device disposed in a remaining one of the openings and wherein the housing may be configured to be rotatable by a predetermined angle based on a first end portion of the mounting guide device so that a rear view is provided through the mirror device or the display device depending on a request of a driver.Type: GrantFiled: November 16, 2017Date of Patent: November 3, 2020Assignees: Hyundai Motor Company, Kia Motors CorporationInventors: Nak Kyoung Kong, Jong Min Park, Ki Hong Lee, Keun Sig Lim, Chang Ju Kim, Yong Hwan Kim, Su Young Choi, Won Bin Kim
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Publication number: 20200325859Abstract: A device and a method for purifying exhaust gas are provided to reduce hydrocarbon emissions during a cold start by using an exhaust gas recirculation (EGR) system. The device is configured to purify hydrocarbon (HC) contained in the exhaust gas in an exhaust line of an engine having an exhaust gas recirculation (EGR) system. The device includes a warm-up catalytic converter (WCC) disposed on the exhaust line connected to the engine and a recirculation line disposed upstream or downstream of the WCC on the exhaust line and through which the exhaust gas is recirculated to the engine.Type: ApplicationFiled: August 13, 2019Publication date: October 15, 2020Inventors: Won Bin Kim, Mu Young Choi
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Publication number: 20200212300Abstract: The present disclosure relates to a resistance random access memory device, including a first electrode, a resistance change layer formed on the first electrode, and a second electrode formed on the resistance change layer, and the resistance change layer includes a bismuth halide-based BiIxBr3-x thin film (where 0?x?3) and/or a Cs2AgBiBrxI6-x thin film (where 0?x?6) having an elpasolite structure.Type: ApplicationFiled: December 5, 2019Publication date: July 2, 2020Applicant: Research & Business Foundation Sungkyunkwan UniversityInventors: Hyun Suk JUNG, SangMyeong LEE, Won Bin KIM, Jae Myeong LEE, Ohyeong GONG
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Patent number: D977992Type: GrantFiled: July 2, 2020Date of Patent: February 14, 2023Inventor: Won Bin Kim