Patents by Inventor Ji Hun Kim
Ji Hun 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: 20230027597Abstract: An electrolyte composition for a lithium secondary battery includes a lithium salt comprising a nitrogen element, a first additive having a LUMO (lowest occupied molecular orbital) value lower than a LUMO value of the lithium salt, and a second additive having a LUMO value higher than the LUMO value of the lithium salt.Type: ApplicationFiled: July 14, 2022Publication date: January 26, 2023Applicants: HYUNDAI MOTOR COMPANY, Kia Corporation, ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGYInventors: Ji Yong LEE, Jong Chan SONG, Nam Soon CHOI, Da Young KANG, Seung Hee HAN, Sae Hun KIM, Min Young LEE
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Publication number: 20230026796Abstract: The inventive concept provides a substrate treating method. The substrate treating method for treating a substrate at which thin films are stacked and a hole is formed thereon including treating the substrate using a first plasma including an ion, which is a first treating step; and treating the substrate using a second plasma removed of an ion, which is a second treating step.Type: ApplicationFiled: July 19, 2022Publication date: January 26, 2023Applicant: SEMES CO., LTD.Inventors: Young Je UM, Wan Jae PARK, Dong-Hun KIM, Seong Gil LEE, Ji Hoon PARK
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Patent number: 11560007Abstract: The present invention relates to: an ink-receiving layer composition for a decorative member, the composition comprising an acrylic emulsion, a metal salt, and organic particles or inorganic particles; a decorative member comprising a base layer, a printing layer formed on the base layer, and an ink-receiving layer disposed between the base layer and the printing layer and formed of a composition comprising an acrylic emulsion, a metal salt, and inorganic particles; and a method for manufacturing a decorative member, the method comprising a step for preparing a base layer in a flat state, a step for coating a composition comprising an acrylic emulsion, a metal salt, and organic particles or inorganic particles on the base layer, a step for drying or UV curing the coated composition to form an ink-receiving layer, and a step for forming a printing layer on the ink-receiving layer.Type: GrantFiled: March 1, 2021Date of Patent: January 24, 2023Assignee: LG HAUSYS, LTD.Inventors: Ji-Yeon Seo, Heon-Jo Kim, Sam-Hun Yun
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Publication number: 20230021285Abstract: A positive electrode active material for a lithium secondary battery and a method for manufacturing the same are disclosed herein. In some embodiments, a positive electrode active material comprises a positive electrode active material powder and a coating layer on a surface of the positive electrode active material powder, where the coating layer comprising a lithium molybdenum compound. The positive electrode active material may improve output and stability in a lithium secondary battery.Type: ApplicationFiled: August 25, 2021Publication date: January 19, 2023Applicant: LG Chem, Ltd.Inventors: No-Woo Kwak, Ji-Hye Kim, Na-Ri Park, Jun-Ho Eom, Soo-Jung Yeo, Jun-Won Lee, Chae-Jin Lim, Byoung-Hun Jung
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Publication number: 20230014519Abstract: Disclosed herein is a video search device comprising: at least one processor configured to implement an updating unit generating event object information based on feature information on an object detected in a video; and a storage configured to store comparison object information containing feature information on a reference object, wherein the processor is further configured to implement: an object information generating/deleting unit configured to create information on an object having a predetermined degree of similarity between the event object information and the comparison object information as final object information, and storing the final object information in the storage; and a data searching unit searching the final object information for data that satisfies a search criterion entered by a user.Type: ApplicationFiled: September 16, 2022Publication date: January 19, 2023Applicant: HANWHA TECHWIN CO., LTD.Inventors: Jae Won CHOI, Jeong Hun LEE, Kye Won KIM, Ji Man KIM, Sang Wook LEE, Jong Hyeok LEE, Jae Woon BYUN, Ho Jung LEE, Jin Hyuk CHOI, Sweung Won CHEUNG, Yeon Woo KIM, Jin YOON
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Patent number: 11557695Abstract: A light emitting diode includes an n-type nitride semiconductor layer, a V-pit generation layer located over the n-type nitride semiconductor layer and having a V-pit, an active layer located on the V-pit generation layer, and a p-type nitride semiconductor layer located on the active layer. The active layer includes a well layer, which includes a first well layer portion formed along a flat surface of the V-pit generation layer and a second well layer portion formed in the V-pit of the V-pit generation layer. The light emitting diode emits light having at least two peak wavelengths at a single chip level.Type: GrantFiled: February 2, 2021Date of Patent: January 17, 2023Assignee: Seoul Viosys Co., Ltd.Inventors: Yong Hyun Baek, Ji Hun Kang, Chae Hon Kim, Ji Hoon Park
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Patent number: 11552137Abstract: A display device includes a light sensing array layer (LSAL), a substrate, a selective light transmission layer (SLTL), a pixel circuit layer (PCL), a display element layer (DEL), and pixels. The LSAL includes an optical sensor to sense incident light. The substrate is on the LSAL and includes a display area (DA) including pixel areas (PAs), and a non-DA adjacent to the DA. The SLTL is disposed on the substrate and includes through-holes to form a path of light onto the optical sensor, and a light-blocking conductive pattern (LBCP) between the through-holes. The PCL is disposed on the SLTL and includes a conductive layer and an insulation layer. The DEL is disposed on the PCL and emits light. Each pixel includes a pixel circuit disposed on the PCL, and a light emitting element on the DEL in a corresponding pixel area. The LBCP is electrically connected to the conductive layer.Type: GrantFiled: October 18, 2021Date of Patent: January 10, 2023Assignee: Samsung Display Co., Ltd.Inventors: Ji Hun Ryu, Eun Jin Sung, Yun Ho Kim, Il Nam Kim, Won Sang Park
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Publication number: 20230006112Abstract: A color changing substrate comprises a substrate comprising emission areas and non-emission areas, a color filter layer on the substrate and comprising a light blocking member partitioning the emission areas and the non-emission areas, and a plurality of color filters in areas surrounded by the light blocking member, a bank overlapping the light blocking member, a wavelength control layer comprising wavelength conversion layers and a light transmitting layer in areas surrounded by the bank, a reflective layer overlapping the bank, a first metal oxide layer overlapping the reflective layer, and a self-assembled layer overlapping the first metal oxide layer.Type: ApplicationFiled: March 23, 2022Publication date: January 5, 2023Inventors: Ji Yoon KIM, Chang Hee LEE, Se Hun KIM, Young Mo KOO, Jae Kook HA
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Publication number: 20230006020Abstract: Embodiments of the present disclosure provide a display device comprising: a substrate; a thin film transistor layer on a first surface of the substrate and including a first hole; a light emitting element layer on the thin film transistor layer and including a light emitting element; a first light blocking layer between the substrate and the thin film transistor layer and including a second hole overlapping the first hole in a thickness direction of the substrate; and a second light blocking layer between the thin film transistor layer and the light emitting element layer and including a third hole overlapping the first hole and the second hole in the thickness direction of the substrate.Type: ApplicationFiled: September 2, 2022Publication date: January 5, 2023Inventors: Sun Hwa LEE, Mu Kyung JEON, Il Nam KIM, Ji Hun RYU, Ki Hyun PYO
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Patent number: 11545458Abstract: A semiconductor package includes a first semiconductor chip including a first body portion, a first bonding layer including a first bonding insulating layer, a first redistribution portion including first redistribution layers, a first wiring insulating layer disposed between the first redistribution layers, and a second bonding layer including a second bonding insulating layer, a second redistribution portion including second redistribution layers, a second wiring insulating layer disposed between the second redistribution layers, and a second semiconductor chip disposed on the second redistribution portion. A lower surface of the first bonding insulating layer is bonded to an upper surface of the second bonding insulating layer, an upper surface of the first bonding insulating layer contacts the first body portion, a lower surface of the second bonding insulating layer contacts the second wiring insulating layer, and the first redistribution portion width is greater than the first semiconductor chip width.Type: GrantFiled: April 2, 2021Date of Patent: January 3, 2023Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Sun Chul Kim, Tae Hun Kim, Ji Hwan Hwang
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Patent number: 11526296Abstract: An operation method of a controller for controlling a memory device includes: queuing an identifier of a logical address region associated with a read request from a host in a most recently used (MRU) entry of an internal logical address region queue; increasing a weighted value for a read count of the logical address region by a first value according to whether the identifier of the logical address region has been queued in the logical address region queue before being queued in the MRU entry; adding the weighted value to the read count of the logical address region; providing the host with a map segment corresponding to the logical address region according to a threshold of the read count; and controlling a read operation of the memory device based on a physical address according to whether the read request includes the physical address.Type: GrantFiled: October 19, 2020Date of Patent: December 13, 2022Assignee: SK hynix Inc.Inventors: Ho Ryong You, Su Hwan Kim, Seung Hun Kim, Ji Hoon Seok, Young Bin Song, Dong Sun Shin, Jae Yeon Jang
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Publication number: 20220384153Abstract: The inventive concept provides a substrate treating apparatus.Type: ApplicationFiled: May 24, 2022Publication date: December 1, 2022Applicant: SEMES CO., LTD.Inventors: Dong-Hun KIM, Wan Jae PARK, Ji Hoon PARK, Du Ri KIM
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Publication number: 20220370913Abstract: A processor executes program code that represents a portion of a video game and adds a sequence of text strings that represent game events to a text log during execution of the program code. The processor (or another processor that has access to the text log) performs a natural language processing (NLP) analysis of the text log to determine one or more characteristics of the portion of the video game. In some cases, the NLP analysis includes a sentiment analysis that attempts to determine characteristics of a player's experience while playing the video game, summarization technology that creates a human-readable summary of an aspect of the game or a portion of the video game, a semantic NLP ML algorithm in the semantic similarity modality to answer questions regarding the player's experience during the video game, or grouping players in a multiplayer game based on in-game behavior.Type: ApplicationFiled: May 15, 2020Publication date: November 24, 2022Inventors: Anna Kipnis, Ji Hun Kim, Daniel Cary
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Patent number: 11508712Abstract: A method for manufacturing a semiconductor package, for example a package-on-package type semiconductor device package. As non-limiting examples, various aspects of this disclosure provide high-yield methods for manufacturing a package-on-package type semiconductor package, or a portion thereof.Type: GrantFiled: December 14, 2020Date of Patent: November 22, 2022Assignee: AMKOR TECHNOLOGY SINGAPORE HOLDING PTE. LTD.Inventors: Dong Jin Kim, Jin Han Kim, Se Woong Cha, Ji Hun Lee, Joon Dong Kim, Yeong Beom Ko
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Patent number: 11504743Abstract: A flexible tactile actuator includes a tactile transmitter configured to be flexible and including magnetic particles capable of being polarized in response to an external magnetic field and a matrix layer including the magnetic particles, a magnetic field generator disposed below the tactile transmitter and configured to generate a magnetic field in the tactile transmitter, and an elastic member provided in a shape of a film, having at least a portion in surface contact with the magnetic field generator, and attached to be in surface contact with one of a top surface and a bottom surface of the tactile transmitter.Type: GrantFiled: October 18, 2017Date of Patent: November 22, 2022Assignee: CK MATERIALS LAB CO., LTD.Inventors: Hyeong Jun Kim, Myung Sun Park, Jong Hun Lee, Ji Goo Kang, Nam Seok Kim
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Patent number: 11505091Abstract: In a seat reclining device, a seatback frame forming a skeleton of a seatback is coupled to a seat cushion frame to be rotatable about a shaft with respect to the seat cushion frame. One end portion of a first sliding bracket is rotatably coupled to a middle portion of the seatback frame by a driving unit. The other end portion of the first sliding bracket extends toward a vehicle body located behind the seatback. A second sliding bracket is mounted on the vehicle body located behind the seatback and extends toward the first sliding bracket in a front and rear longitudinal direction to be connected to the first sliding bracket. The second sliding bracket is configured to guide a sliding movement of the first sliding bracket while the first sliding bracket is being rotated.Type: GrantFiled: January 20, 2021Date of Patent: November 22, 2022Assignees: Hyundai Motor Company, Kia Motors Corporation, Hyundai Transys Inc., Daechang Seat Co., Ltd-DongtanInventors: Sang Hoon Park, Tae Hoon Lee, Byeong Seon Son, Sang Ho Kim, Ji Hwan Kim, Seon Chae Na, Jeon Jin Lim, Kwang Hun Choi
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Patent number: 11508961Abstract: A method of preparing a positive electrode active material for a secondary battery includes preparing a positive electrode active material precursor including nickel (Ni), cobalt (Co), and at least one selected from the group consisting of manganese (Mn) and aluminum (Al); and forming a lithium composite transition metal oxide by mixing the positive electrode active material precursor and a lithium source and performing calcination, wherein the positive electrode active material precursor includes nickel (Ni) in an amount of 60 mol % or more out of the entire metal element, and a molar ratio (Li/M) of lithium (Li) of the lithium source to the entire metal element (M) of the positive electrode active material precursor is greater than 1.1.Type: GrantFiled: November 13, 2018Date of Patent: November 22, 2022Inventors: Sung Bin Park, Wang Mo Jung, Dong Hun Lee, Ji Hye Kim, Dong Hwi Kim, Hyung Man Cho, Jung Min Han
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Patent number: 11494244Abstract: A multi-window control method and an electronic device supporting the same is provided. The multi-window control method includes changing a size of at least one specific window among a plurality of windows, and altering a focus to the at least one specific window based on a changed size of the at least one specific window.Type: GrantFiled: July 30, 2020Date of Patent: November 8, 2022Assignee: Samsung Electronics Co., Ltd.Inventors: Sun Yeal Hong, Ji Hun Kim, Hye Soon Jeong, Dae Sik Hwang, Sung Jun Kim
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Patent number: 11496068Abstract: The present invention relates to an energy harvesting apparatus using triboelectrification. The energy harvesting apparatus of the present invention may include: a housing formed in an accommodation space in the energy harvesting apparatus; an electrification sheet accommodated to be rolled into the housing; an elastic body provided in the housing and providing elastic force so that the electrification sheet is rolled into the housing; and an electrode unit provided on the electrification sheet or on the periphery of the electrification sheet and electrificating the electrification sheet through friction while the electrification sheet is pulled or rolled.Type: GrantFiled: October 27, 2016Date of Patent: November 8, 2022Assignee: CHUNGANG UNIVERSITY INDUSTRY-ACADEMIC COOPERATION FOUNDATIONInventors: Sang Min Lee, Ji Hoon Chung, Su Kyung Lee, Hak Seong Moon, Hyung Seok Yong, Tae Hun Kim, Ban Seok Kim
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Publication number: 20220350529Abstract: Embodiments of the present disclosure relate to a memory system and an operating method of the memory system. According to embodiments of the present disclosure, the memory system may receive a default enabled information from the host. The default enabled information indicates whether the host maintains a configuration of a host memory buffer in the host and target data stored in the host memory buffer when the memory system is in a low power mode state in which power supplied from the host is cut off.Type: ApplicationFiled: January 13, 2022Publication date: November 3, 2022Inventors: Jeong Hyun KIM, Byong Woo RYU, Ji Hun CHOI, Son Hong MIN, Sung Ju YOO