Patents by Inventor A Reum Kim
A Reum 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: 12293696Abstract: Disclosed is a method of controlling a display device, the method including generating a plurality of Average Picture Level (APL) data for each specific period within a vertical blank period by a first display module, transmitting a plurality of the APL data to a second display module at a specific timing point by the first display module, receiving a plurality of the APL data by the second display module, and processing image data by the second display module based on a specific APL data among a plurality of the received APL data.Type: GrantFiled: January 29, 2024Date of Patent: May 6, 2025Assignee: LX SEMICON CO., LTD.Inventors: You Jin Kwon, A Reum Kim, Jae Eun Lee
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Patent number: 12275165Abstract: Disclosed is a workplate for Y-axis compensation of an ingot and a Y-axis compensation method of the ingot using the same, which is configured to facilitate Y-axis compensation of the ingot in a state in which the ingot is attached to the workplate at a cutting-plane angle so as to be cut using a wire-cutting apparatus. More particularly, the workplate includes a bottom plate, having an upper surface formed to be curved downwards with respect to a longitudinal direction of the ingot attached to the workplate, and a top plate, coupled to the bottom plate such that a lower surface thereof is movable along the upper surface of the bottom plate and configured to enable the ingot to be coupled to an upper portion thereof at an X-axis cutting-plane angle.Type: GrantFiled: February 24, 2022Date of Patent: April 15, 2025Assignee: SK SILTRON CO., LTD.Inventor: Ah Reum Kim
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Patent number: 12272694Abstract: A semiconductor device includes first, second, and third power rails extending in a first direction on a substrate and sequentially spaced apart in a second direction intersecting the first direction. A fourth power rail extends in the first direction on the substrate between the first and third power rails. A first well of a first conductive type is displaced inside the substrate between the first and third power rails. Cells are continuously displaced between the first and third power rails and share the first well. The first and third power rails are provided with a first voltage, the second power rail is provided with a second voltage different from the first voltage, the fourth power rail is provided with a third voltage different from the first voltage and the second voltage, and the cells are provided with the third voltage from the fourth power rail.Type: GrantFiled: February 25, 2022Date of Patent: April 8, 2025Assignee: Samsung Electronics Co., Ltd.Inventors: Dae Seong Lee, Ah Reum Kim, Min Su Kim
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Publication number: 20250098469Abstract: A light emitting display device in one example can include a display region having a first display region with subpixels in a stripe manner and a second display region with the subpixels in a delta manner, a first electrode in each of first and second subpixels in the first and second display regions, a bank including a first trench along a boundary of each column line of the display region, a light emitting layer on the first electrode and the bank, a second electrode on the light emitting layer, and a color filter pattern corresponding to each of the first and second subpixels. In the second display region, a dummy subpixel is arranged alternately with the second subpixel along column and row lines. The first and second subpixels in a first column line crossing the first and second display regions display the first color.Type: ApplicationFiled: September 11, 2024Publication date: March 20, 2025Applicant: LG Display Co., Ltd.Inventors: Pu-Reum KIM, Chang-Hwa JUN
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Patent number: 12241942Abstract: A method for estimating a battery aging state is provided. The method includes receiving measurement values of a battery from a battery management system, calculating factors representing change characteristics of each of a discharge voltage and a discharge current in each of charge/discharge cycles by using the measurement values of the battery; and estimating, based on an n-dimensional vector including the calculated factors, the battery aging state by using a machine learning model that is pre-trained by using, as an input vector, an n-dimensional vector including factors representing change characteristics of each of a discharge voltage and a the discharge current in each of charge/discharge cycles of each battery for training using measurement values of the battery for training.Type: GrantFiled: December 2, 2021Date of Patent: March 4, 2025Assignee: Research & Business Foundation Sungkyunkwan UniversityInventors: Sukhan Lee, A Reum Kim
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Publication number: 20240383287Abstract: An embodiment provides a tire comprising a sidewall portion extending from the end of a tread portion and having a plurality of concave portions which are formed inwardly from the outer surface of the sidewall portion, the depth increasing going from the periphery to the center or being constant from the periphery to the center, and which are arranged in the circumferential direction of the tire.Type: ApplicationFiled: July 13, 2022Publication date: November 21, 2024Inventors: A Reum KIM, Myong Joong LEE, Su Jin SON, Hee Sung JANG
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Publication number: 20240381730Abstract: A display apparatus includes a substrate including a first sub-pixel and a second sub-pixel disposed adjacent to each other; a first electrode disposed in each of the first sub-pixel and the second sub-pixel on the substrate; a first light emitting layer on the first electrode in the first sub-pixel and a second light emitting layer on the first electrode in the second sub-pixel; a first trench formed between the first electrode of the first sub-pixel and the first electrode of the second sub-pixel; and a second trench formed between the first electrode of the first sub-pixel and the first trench, wherein the first light emitting layer and the second light emitting layer are disposed over the first trench.Type: ApplicationFiled: May 8, 2024Publication date: November 14, 2024Applicant: LG DISPLAY CO., LTD.Inventors: Pu-Reum KIM, Ho-Jin KIM, Jin-Hyeon KIM
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Publication number: 20240256381Abstract: Disclosed are a method of transmitting and receiving image signals and an image processing device for implementing the same, by which an error detection code for verification of image related data can be provided in transmitting the image related data to a receiving side from a transmitting side. The disclosure includes generating a control field frame including Average Picture Level (APL) data of image data and an error detection code for the APL data, transmitting the generated control field frame in a vertical blanking period according to a serial interface system, and transmitting pixel data of the image data in a vertical non-blanking period according to the serial interface system.Type: ApplicationFiled: January 29, 2024Publication date: August 1, 2024Applicant: LX SEMICON CO., LTD.Inventors: You Jin KWON, A Reum KIM, Jae Eun LEE
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Publication number: 20240257701Abstract: Disclosed is a method of controlling a display device, the method including generating a plurality of Average Picture Level (APL) data for each specific period within a vertical blank period by a first display module, transmitting a plurality of the APL data to a second display module at a specific timing point by the first display module, receiving a plurality of the APL data by the second display module, and processing image data by the second display module based on a specific APL data among a plurality of the received APL data.Type: ApplicationFiled: January 29, 2024Publication date: August 1, 2024Applicant: LX SEMICON CO., LTD.Inventors: You Jin KWON, A Reum KIM, Jae Eun LEE
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Publication number: 20240260328Abstract: An organic light emitting diode display device includes a substrate having first, second and third subpixels; a first electrode in each of the first, second and third subpixels on the substrate; a first bank layer on the first electrode, the first bank layer having a first trench along a first direction; a second bank layer on the first bank layer, the second bank layer having a second trench along a second direction crossing the first direction; an emitting layer on the first electrode and the first and second bank layers; and a second electrode on the emitting layer.Type: ApplicationFiled: November 20, 2023Publication date: August 1, 2024Applicant: LG Display Co., Ltd.Inventor: Pu-Reum KIM
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Publication number: 20240234023Abstract: A coil component includes a body having a first surface and a second surface, opposing each other in a first direction, a third surface and a fourth surface, opposing each other in a second direction, and a fifth surface and a sixth surface, opposing each other in a third direction, the body having a first recess and a second recess respectively formed in the first surface and the second surface, a coil disposed within the body, the coil including first and second lead-out portions respectively having at least portions extending to the first and second recesses, first and second external electrodes disposed on the sixth surface of the body to be spaced apart from each other, the first and second external electrodes respectively extending to the first and second recesses to be respectively connected to the first and second lead-out portions.Type: ApplicationFiled: November 20, 2023Publication date: July 11, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Pil LEE, Ic Seob KIM, Tai Yon CHO, No Il PARK, A Reum KIM
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Publication number: 20240224692Abstract: An organic light emitting diode display device can include first, second and third subpixels disposed on a substrate; first, second and third light emitting diodes disposed in the first, second and third subpixels, respectively; a black matrix disposed in boarder regions of the second subpixel and the third subpixel. Also, a first color filter is disposed in the first subpixel and overlapping with the first light emitting diode; and a transparent layer is disposed in at least one of the second and third subpixels between portions of the black matrix.Type: ApplicationFiled: October 25, 2023Publication date: July 4, 2024Applicant: LG Display Co., Ltd.Inventors: Pu-Reum KIM, Yeon-Suk KANG
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Publication number: 20240215409Abstract: An organic light-emitting diode display device can include a substrate providing with a plurality of sub-pixels. The device includes a light-emitting diode disposed at each of the plurality of sub-pixels over the substrate. The device includes a color filter over the light-emitting diode. The device includes a lens layer over the color filter. The device includes an overcoat layer over the lens layer. A concave portion is provided between adjacent color filters. The lens layer includes a convex lens portion over the color filter and a concave lens portion over the concave portion.Type: ApplicationFiled: October 11, 2023Publication date: June 27, 2024Inventors: Yeon-Suk KANG, Pu-Reum KIM
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Publication number: 20240212922Abstract: A coil component includes: a body including a core, and a first surface and a second surface opposing each other in a first direction, a third surface and a fourth surface opposing each other in a second direction, and a fifth surface and a sixth surface opposing each other in a third direction, wherein first and second recesses are formed on the third surface and the fourth surface, respectively; the coil being disposed inside the body, and including first and second withdrawal portions extending to at least one of the first or second recess; and a first external electrode disposed on the fifth surface of the body, extending to the first and second recesses, and connected to the first withdrawal portion; and a second external electrode disposed on the fifth surface of the body, extending to the first and second recesses, and connected to the second withdrawal portion.Type: ApplicationFiled: November 1, 2023Publication date: June 27, 2024Applicant: SAMSUNG ELECTRO-MECHANICS CO., LTD.Inventors: Jong Pil LEE, Seok Hwan AHN, No Il PARK, A Reum KIM
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Publication number: 20240128480Abstract: An exemplary embodiment of the present disclosure provides a separator for a fuel cell, which is stacked on a reaction layer including a membrane electrode assembly (MEA). The separator includes a plate body stacked on the reaction layer, a wave pattern provided on one surface of the plate body that faces the reaction layer, the wave pattern being configured to define a reaction channel disposed between the reaction layer and the plate body and provided in a first direction in which a reactant gas is supplied, so that the reactant gas flows along the reaction channel, and a land provided along a lateral end of the wave pattern and disposed to be in contact with the reaction layer, thereby obtaining an advantageous effect of improving performance and operational efficiency.Type: ApplicationFiled: December 20, 2022Publication date: April 18, 2024Applicant: HYUNDAI MOBIS Co., Ltd.Inventors: Sun Hwi KIM, Hyun Kyu CHOI, Bae Jung KIM, Chan Gi KIM, Hyun Jeong KIM, Ah Reum KIM
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Publication number: 20230327142Abstract: A separator for a fuel cell, which is stacked on a gas diffusion layer provided on a membrane electrode assembly (MEA), includes a plate body stacked on the gas diffusion layer and including a flow path part to define a reaction region to react with the membrane electrode assembly and manifold parts spaced apart from the flow path part; through-holes disposed in the plate body to guide target fluids that have passed through the manifold parts to the flow path part; and hole caps disposed on one surface of the plate body that faces the gas diffusion layer to at least partially cover the through-holes, the hole caps defining movement paths through which the target fluids move.Type: ApplicationFiled: July 20, 2022Publication date: October 12, 2023Applicant: HYUNDAI MOBIS CO., LTD.Inventors: Bae Jung KIM, Hyun Jeong KIM, Ah Reum KIM, Young Chul PARK, Hyun Kyu CHOI, Chan Gi KIM, Sun Hwi KIM
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Publication number: 20230223564Abstract: A bipolar plate for a fuel cell capable of improving the cooling efficiency of a fluid passing through the bipolar plate, and a fuel cell including the same, includes a first plate, a second plate coupled to the first plate to form a channel in which a fluid flows, and a plurality of protrusions disposed apart from each other in the channel in a flow direction of the fluid.Type: ApplicationFiled: December 20, 2022Publication date: July 13, 2023Applicant: HYUNDAI MOBIS Co., Ltd.Inventors: Sun Hwi KIM, Hyun Jeong KIM, Ah Reum KIM, Bae Jung KIM, Hyun Kyu CHOI, Chan Gi KIM
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Publication number: 20230219258Abstract: Disclosed is a workplate for Y-axis compensation of an ingot and a Y-axis compensation method of the ingot using the same, which is configured to facilitate Y-axis compensation of the ingot in a state in which the ingot is attached to the workplate at a cutting-plane angle so as to be cut using a wire-cutting apparatus. More particularly, the workplate includes a bottom plate, having an upper surface formed to be curved downwards with respect to a longitudinal direction of the ingot attached to the workplate, and a top plate, coupled to the bottom plate such that a lower surface thereof is movable along the upper surface of the bottom plate and configured to enable the ingot to be coupled to an upper portion thereof at an X-axis cutting-plane angle.Type: ApplicationFiled: February 24, 2022Publication date: July 13, 2023Inventor: Ah Reum KIM
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Patent number: RE50010Abstract: Provided are semiconductor circuits. A semiconductor circuit includes a first circuit configured to propagate a value of a first node to a second node based on a voltage level of a clock signal; a second circuit configured to propagate a value of the second node to a third node based on the voltage level of the clock signal; and a third circuit configured to determine a value of the third node based on a voltage level of the second node and the voltage level of the clock signal, wherein the first circuit comprises a first transistor gated to a voltage level of the first node, a second transistor connected in series with the first transistor and gated to the voltage level of the third node, and a third transistor connected in parallel with the first and second transistors and gated to a voltage level of the clock signal to provide the value of the first node to the second node.Type: GrantFiled: February 15, 2022Date of Patent: June 11, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Ah-Reum Kim, Hyun Lee, Min-su Kim
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Patent number: D1059603Type: GrantFiled: June 3, 2022Date of Patent: January 28, 2025Assignee: N Bridge, Inc.Inventors: Da Som Kim, A Reum Kim