Patents by Inventor Jun-Kyu Lee
Jun-Kyu Lee 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: 20240365644Abstract: A display device according to an embodiment includes a display panel and a cover window disposed at a front of the display panel and including a front part and a side part that surrounds the front part and is at least partially curved, the cover window includes the front part and a second part including at least a portion of the side part, and the first part and the second part are directly bonded, and the first part has a greater hardness than the second part.Type: ApplicationFiled: January 22, 2024Publication date: October 31, 2024Applicant: Samsung Display Co., LTD.Inventors: Hyun Seung SEO, Ji Hyun KO, Jinsu NAM, Yong Kyu KANG, JUN HO LEE
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Patent number: 12132110Abstract: Disclosed is a synaptic transistor, including a substrate, an expansion gate electrode disposed to extend in one direction on the substrate, a gate insulating layer including ions, covering the expansion gate electrode, and disposed on the substrate, a channel layer disposed on the gate insulating layer to correspond to one end of the expansion gate electrode, source and drain electrodes spaced apart from each other, covering both ends of the channel layer, and disposed on the gate insulating layer, and a pad electrode disposed on the gate insulating layer to correspond to the other end of the expansion gate electrode.Type: GrantFiled: August 31, 2021Date of Patent: October 29, 2024Assignee: KOOKMIN UNIVERSITY INDUSTRY ACADEMY COOPERATION FOUNDATIONInventors: Dae Hwan Kim, Dong Yeon Kang, Jun Tae Jang, Shin Young Park, Hyun Kyu Lee, Sung Jin Choi, Dong Myoung Kim, Wonjung Kim
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Publication number: 20240355376Abstract: A voltage generation circuit includes a voltage generation unit configured to generate a reference voltage using a power supply voltage and output the reference voltage through a voltage output node. The voltage generation circuit also includes a pre-charge unit configured to drive the voltage output node using the power supply voltage in response to a pre-charge control signal. The voltage generation circuit further includes a pre-charge control unit configured to generate at least one sampling voltage using the power supply voltage and generate the pre-charge control signal according to a result obtained by comparing the at least one sampling voltage with the reference voltage.Type: ApplicationFiled: August 23, 2023Publication date: October 24, 2024Applicant: SK hynix Inc.Inventors: Jae Hyeong HONG, In Seok KONG, Bon Kwang KOO, Gwan Woo KIM, Heon Ki KIM, Beom Kyu SEO, Keun Seon AHN, Soon Sung AN, Sung Hwa OK, Jung Yeop LEE, Ji Young LEE, Dong Wook JANG, Jun Seo JANG, Sun Ki CHO, Eun Ji CHOI
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Patent number: 12125550Abstract: The present technology includes a memory device, a memory system including the memory device, and a test operation of the memory device. The memory device includes a memory block connected to word lines and select lines, a bit line connected to the memory block, a voltage generator configured to generate a test voltage to be applied to a selected line among the word lines and the select lines, a page buffer configured to sense a voltage of the bit line to store and output test data, and a control logic circuit configured to determine whether a first defect exists in the memory block according to the test data.Type: GrantFiled: October 15, 2021Date of Patent: October 22, 2024Assignee: SK hynix Inc.Inventors: Jun Hyuk Lee, Deung Kak Yoo, Dong Jae Jung, Min Kyu Lee
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Patent number: 12125685Abstract: A plasma processing apparatus may include a lower electrode supporting a wafer; a focus ring surrounding an edge of the lower electrode and having a ring shape; and an edge ring disposed in a position lower than a position of the focus ring. The focus ring may include a lower region and an upper region disposed on the lower region, and the upper region increases in electrical conductivity as the upper region is closer to the lower region.Type: GrantFiled: October 27, 2022Date of Patent: October 22, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun Soo Lee, Yoshihisa Hirano, Jae Hoon Kim, Young Jin Noh, Sung Moon Park, Seung Kyu Lim, Kyeong Seok Jeong, Hyung Kyu Choi
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Publication number: 20240347462Abstract: A method for forming an insulating layer pattern includes providing a substrate comprising two or more different types of dielectric layer regions; and selectively forming a blocking layer on the substrate to include a first region and a second region. On the first region, the blocking layer is formed, whereas on the second region, no blocking layer is formed or the blocking layer is formed less than in the first region. The difference in water contact angle between the first region and the second region is within the range of 7 to 50 degrees.Type: ApplicationFiled: June 22, 2024Publication date: October 17, 2024Inventors: Ha Kyung YUN, Jae Woo LEE, Jun Young KIM, So Jeong YEO, Han jin LEE, Pil Soo KIM, Jang Keun SIM, Cheol Kyu BOK
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Publication number: 20240341162Abstract: Embodiments of a display device include a plurality of light emitting portions including a plurality of light emitting elements; and a sensing portion including a photoelectric conversion device, wherein the photoelectric conversion device includes a first electrode, common electrode facing the first electrode, and a hole injection layer, hole transport layer, resonance layer, and an active layer stacked between the first electrode and the common electrode, and wherein the light emitting elements include, a pixel electrode, the common electrode facing the pixel electrode, and the hole injection layer, hole transport layer, resonance layer, and a light emitting layer stacked between the pixel electrode and the common electrode, wherein a thickness of each of the resonance layers of light emitting elements are different from each other, and a thickness of the resonance layer of a light emitting element is the same as a thickness of the resonance layer.Type: ApplicationFiled: November 20, 2023Publication date: October 10, 2024Inventors: JUN YONG SHIN, SOUNG WOOK KIM, HWA SOOK RYU, DONG KYU SEO, SEOK GYU YOON, DAE HO LEE, HYE JIN JUNG, YOUNG EUN CHOI
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Publication number: 20240334614Abstract: The present invention relates to an electrical device including a printed circuit board (PCB) module accommodated in a case, and more particularly, to an electrical device having a heat dissipation structure using a filler that reduces heat generation outside a case while increasing a heat dissipation efficiency of a PCB module by using the filler filled in the case, and a manufacturing method of the same.Type: ApplicationFiled: June 11, 2024Publication date: October 3, 2024Inventors: Jun Kyu Lee, Jeong Man Han, Su Young Kim, Yong Woo Kang, Sang Keun Ji, Dong Kyun Ryu
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Publication number: 20240332729Abstract: A battery pack includes at least two battery modules arranged in one direction; and a fire extinguisher having a linear temperature sensor partially extending linearly along the at least two battery modules and configured to sense whether at least one of the at least two battery modules has a temperature over a predetermined temperature, a fire extinguishing tank configured to accommodate a fire extinguishing agent therein, a pipe connected to the fire extinguishing tank to supply the fire extinguishing agent from the fire extinguishing tank to each of the at least two battery modules, and a valve opened to supply the fire extinguishing agent from the fire extinguishing tank to the battery module over the predetermined temperature.Type: ApplicationFiled: June 11, 2024Publication date: October 3, 2024Applicant: LG ENERGY SOLUTION, LTD.Inventors: Jin-Kyu LEE, Goan-Su JUNG, Jun-Min LEE, Gyong-Jin OH
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Publication number: 20240328008Abstract: An embodiment of the disclosure provides an electrochemical catalyst composite and a method of producing the same. The electrochemical catalyst composite according to an embodiment of the disclosure is a hybrid material having a heterojunction structure between metal phosphide with controlled crystal strain and the MXene, in which metal phosphide produced by a synergy effect between the two materials prevents an overlapping phenomenon caused by the van der Waals force of the two-dimensional MXene material and increases a surface area, thereby having an effect on increasing reaction active points. Further, metal phosphide material with the controlled strain causes an electron structure of an element in the MXene support to be rearranged, thereby inducing change in an electrical structure.Type: ApplicationFiled: January 5, 2024Publication date: October 3, 2024Applicant: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITYInventors: Jung Kyu KIM, Jun Young LEE, Seung Hun ROH
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Publication number: 20240317711Abstract: The present invention relates to a novel compound that induces selective degradation of AURKA, and specifically provides a bifunctional compound in which an AURKA binding moiety and an E3 ubiquitin ligase binding moiety are linked by a chemical linker, a method for preparing same, and a use thereof. In addition, the compound according to the present invention can be effectively used for the prevention or treatment of AURKA-related diseases.Type: ApplicationFiled: June 24, 2022Publication date: September 26, 2024Inventors: Soo Hee RYU, Im Suk MIN, Chan Ho KIM, Jung Chul PARK, Seong Hoon KIM, Jun Kyu LEE, Ha Na JEONG, Seung Hyun JO
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Patent number: 12094709Abstract: Embodiments of the present disclosure generally relate to methods for gap fill deposition and film densification on microelectronic devices. The method includes forming an oxide layer containing silicon oxide and having an initial wet etch rate (WER) over features disposed on the substrate, and exposing the oxide layer to a first plasma treatment to produce a treated oxide layer. The first plasma treatment includes generating a first plasma by a first RF source and directing the first plasma to the oxide layer by a DC bias. The method also includes exposing the treated oxide layer to a second plasma treatment to produce a densified oxide layer. The second plasma treatment includes generating a second plasma by top and side RF sources and directing the second plasma to the treated oxide layer without a bias. The densified oxide layer has a final WER of less than one-half of the initial WER.Type: GrantFiled: July 30, 2021Date of Patent: September 17, 2024Assignee: APPLIED MATERIALS, INC.Inventors: Jung Chan Lee, Mun Kyu Park, Jun Lee, Euhngi Lee, Kyu-Ha Shim, Deven Matthew Raj Mittal, Sungho Jo, Timothy Miller, Jingmei Liang, Praket Prakash Jha, Sanjay G. Kamath
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Publication number: 20240304154Abstract: In a case when a camera is disposed under a display panel, a bounded part between a camera area and a surrounding area may have a brightness difference due to a difference in pixel disposition density. The present disclosure allows minimizing such a boundary effect by compensating for greyscale values of pixels in the bounded part.Type: ApplicationFiled: May 16, 2024Publication date: September 12, 2024Applicant: LX SEMICON CO., LTD.Inventors: Hyun Kyu Jeon, Ji Won Lee, Ji Hong Yuk, Jun Hun Park, Xin Cui
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Patent number: 12083535Abstract: This application relates to a modular electrostatic precipitator. In one aspect, the modular electrostatic precipitator includes a housing providing a flow path through which air is moved and a charging module configured to emit electromagnetic waves to the air. The precipitator may also include a first attaching/detaching unit configured to attach and detach the charging module to and from the housing and a particle collecting module configured to collect particles in the air by applying an electrostatic force to the air. The precipitator may further include a second attaching and detaching unit configured to attach and detach the particle collecting module to and from the housing.Type: GrantFiled: October 12, 2021Date of Patent: September 10, 2024Assignee: AweXome Ray, Inc.Inventors: Hong Sue Choi, Jun Young Choi, Se Hoon Gihm, Sung Hyun Bae, Nam Kyu Lee, Ki Hoon Yoon, Chang Hyun Kim
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Patent number: 12087203Abstract: A display device includes: a target pixel; observation target pixels located adjacent to the target pixel; and a grayscale corrector for converting an input grayscale value corresponding to the target pixel with reference to observation target grayscale values corresponding to the observation target pixels. The grayscale corrector includes: a light emitting pixel counter for providing a number of light emitting pixels by counting a number of observation target pixels that exceeds a reference value; and a grayscale converter for providing a converted grayscale value by converting the input grayscale value, based on the number of light emitting pixels.Type: GrantFiled: October 20, 2023Date of Patent: September 10, 2024Assignee: Samsung Display Co., Ltd.Inventors: Si Beak Pyo, Seung Kyu Lee, Choon Yul Oh, Jun Ho Hwang
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Publication number: 20240294097Abstract: Proposed is a walk-in apparatus provided in a vehicular seat, which includes: an actuator driven by manipulation of a walk-in manipulation unit of a user; a folding unit operated actuated by the actuator and folding a seat back forward; a tilting unit interlocking with the actuation of the folding unit and tilting the seat; and a sliding unit interlocking with the tilting unit and moving the seat forward, in which the tilting unit is tilted by a link pressing member provided in a link connecting the seat to a movable rail.Type: ApplicationFiled: March 1, 2024Publication date: September 5, 2024Inventors: Jung Bin LEE, Sang Min KIM, Jun Kyu KIM
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Publication number: 20240294100Abstract: Proposed is a walk-in apparatus provided in a vehicular seat, which includes: an actuator driven by manipulation of a walk-in manipulation unit of a user; a folding unit operated actuated by the actuator and folding a seat back forward; a tilting unit interlocking with the actuation of the folding unit and tilting the seat; and a sliding unit interlocking with the tilting unit and moving the seat forward, in which a link connecting the seat to the movable rail is restricted to rotation for tilting by an engagement structure.Type: ApplicationFiled: March 1, 2024Publication date: September 5, 2024Inventors: Sang Min KIM, Jung Bin LEE, Jun Kyu KIM
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Publication number: 20240294098Abstract: Proposed is a walk-in apparatus including: an actuator driven by manipulation of a walk-in manipulation unit of a user; a folding unit operated actuated by the actuator and folding a seat back forward; a tilting unit interlocking with the actuation of the folding unit and tilting a rear side of the seat; and a sliding unit interlocking with the tilting unit and moving the seat forward.Type: ApplicationFiled: March 1, 2024Publication date: September 5, 2024Inventors: Jung Bin LEE, Sang Min KIM, Jun Kyu KIM
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Publication number: 20240291048Abstract: A lithium secondary battery includes: a positive electrode, a negative electrode, and a separator disposed between the positive electrode and the negative electrode. In the negative electrode, a negative electrode active layer containing a carbon-based negative electrode active material and a coating layer containing silicon-containing particles are sequentially located on a negative electrode current collector, and a volume resistance of the negative electrode is about 6.0×10?3 ?·cm to 1.0 ?·cm.Type: ApplicationFiled: February 8, 2024Publication date: August 29, 2024Applicant: LG Energy Solution, Ltd.Inventors: Seong Kyu Lee, Kyung Hwan Jung, Byoung Hyo Jung, Suk Woo Lee, Kyoung Min Choi, Min Guk Gu, Jun Min Kim, Ho Young Na
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Patent number: 12062676Abstract: An image sensor in which a shading phenomenon is decreased and the quality is increased is provided. The image sensor includes a light-receiving region including a plurality of unit pixels. The image sensor further includes a first region with unit pixels adjacent to a center of the light-receiving region, and a second region with the unit pixels spaced apart from the center of the light-receiving region. In both regions, a plurality of color filters corresponding to the plurality of unit pixels is disposed on a first face of the substrate, as well as a grid pattern interposed between the plurality of color filters defining boundaries between the unit pixels. A width of the grid pattern in the second region is greater than a width of the grid pattern in the first region, thereby adjusting light receiving areas near the edge of the image sensor to correct for a shading phenomenon.Type: GrantFiled: September 1, 2021Date of Patent: August 13, 2024Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun Sung Park, Jin Ho Kim, Yun Ki Lee, Bum Suk Kim, Jung-Saeng Kim, Dong Kyu Lee, Tae Sung Lee