Patents by Inventor Sang Hyuk Kim

Sang Hyuk 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).

  • Patent number: 11575117
    Abstract: A method for pre-lithiating a silicon oxide negative electrode for a secondary battery, specifically a method for pre-lithiation by immersing the silicon oxide negative electrode in an electrolytic solution for wetting, and by applying pressure while a lithium metal is in direct contact with the wetted silicon oxide negative electrode. The silicon oxide negative electrode for a secondary battery manufactured through pre-lithiation provided in the present disclosure has improved initial irreversibility, and a secondary battery manufactured using such a silicon oxide negative electrode for a secondary battery has excellent charge/discharge efficiency.
    Type: Grant
    Filed: April 4, 2018
    Date of Patent: February 7, 2023
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Oh Byong Chae, Jun Hyuk Song, Eun Kyung Kim, Yoon Ah Kang, Sang Wook Woo
  • Publication number: 20230014519
    Abstract: 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: Application
    Filed: September 16, 2022
    Publication date: January 19, 2023
    Applicant: 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
  • Patent number: 11545660
    Abstract: A lithium secondary battery, wherein there is a pre-lithiated negative electrode such that a total irreversible capacity of a positive electrode is greater than a total irreversible capacity of the negative electrode while satisfying 150< (negative electrode discharge capacity/lithium secondary battery discharge capacity)×100<300, and a relative potential of the negative electrode with respect to lithium metal in an operating voltage range of the lithium secondary battery is in a range of ?0.1 V to 0.7 V. Such a lithium secondary battery is capable of maintaining a capacity retention of 60% or more even after 500 cycles or more while achieving an energy density per volume of 800 Wh/L or more.
    Type: Grant
    Filed: April 17, 2020
    Date of Patent: January 3, 2023
    Assignee: LG ENERGY SOLUTIONS, LTD.
    Inventors: Jun Hyuk Song, Eun Kyung Kim, Yong Ju Lee, Sang Wook Woo, Ju Ho Chung, Suk In Noh
  • Patent number: 11545372
    Abstract: A plasma generator, a cleaning liquid processing apparatus including the same, a semiconductor cleaning apparatus, and a cleaning liquid processing method are provided. The cleaning liquid processing apparatus comprising a bubble formation section configured to lower a pressure of a mixed liquid obtained by mixing a liquid and a gas to form bubbles in the mixed liquid, a plasma generator connected to the bubble formation section and configured to apply a voltage to the mixed liquid to form plasma in the bubbles formed in the mixed liquid, a mixing section connected to the plasma generator and configured to dissolve radicals included in the plasma into the mixed liquid, and a discharge nozzle connected to the mixing section and configured to discharge the mixed liquid to a wafer.
    Type: Grant
    Filed: May 24, 2019
    Date of Patent: January 3, 2023
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Beom Jin Yoo, Min Hyoung Kim, Sang Ki Nam, Lu Siqing, Won Hyuk Jang, Kyu Hee Han
  • Publication number: 20220413678
    Abstract: A touch display device for preventing deterioration in image quality is structured such that a plurality of touch sensors is disposed on an encapsulation unit encapsulating a light-emitting element and includes a driving signal line, which includes a first driving signal line disposed below the encapsulation unit and a second driving signal line disposed above the encapsulation unit so as to be in contact with the first driving signal line to reduce line resistance of the driving signal line, thereby preventing deterioration in image quality.
    Type: Application
    Filed: August 25, 2022
    Publication date: December 29, 2022
    Applicant: LG DISPLAY CO., LTD.
    Inventors: Jae-Won LEE, Min-Joo KIM, Sang-Hyuk WON, Jae-Hyung JANG
  • Patent number: 11538820
    Abstract: A memory device is disclosed. The disclosed memory device may include a first wafer, and a second wafer stacked on and bonded to the first wafer. The first wafer may include a cell structure including a memory cell array; and a first logic structure disposed under the cell structure, and including a column control circuit. The second wafer may include a second logic structure including a row control circuit.
    Type: Grant
    Filed: October 5, 2020
    Date of Patent: December 27, 2022
    Assignee: SK hynix Inc.
    Inventors: Sung Lae Oh, Sang Woo Park, Dong Hyuk Chae, Ki Soo Kim
  • Publication number: 20220396064
    Abstract: An apparatus and method for manufacturing a display device are provided. The apparatus for manufacturing the display device, includes: a stage, and an ejection head including an ejection outlet, which is open upward in a first direction. The ejection head is disposed under the stage and configured to move in a second direction, which intersects the first direction. “upward in the first direction” is opposite to a direction of gravity.
    Type: Application
    Filed: March 7, 2022
    Publication date: December 15, 2022
    Inventors: Jong Hyup KIM, Yong Hwan KIM, Min Ho BAE, Sang Hyuk LEE
  • Publication number: 20220388415
    Abstract: A solar charging system for the vehicle includes a first photovoltaic (PV) module, a second PV module serially connected to the first PV module, and a differential power processing (DPP) transformer that converts power generated from the first PV module and the second PV module by using a magnetic body having a multi-winding structure.
    Type: Application
    Filed: April 26, 2022
    Publication date: December 8, 2022
    Inventors: Jaehyuk Choi, Byeong Seob Song, Haeyoon Jung, Hyun-Wook Seong, Youngjin Jang, Hoyoung Jung, Sung Kyu Kim, Sungyong Park, Han-Shin Youn, Dong-In Lee, Sang-Min Kim, Sang-Hyuk Hong
  • Publication number: 20220380668
    Abstract: An etchant composition includes: an inorganic acid compound at 9.0 wt % to 9.9 wt %; an inorganic salt compound at 5.0 wt % to 10.0 wt %; an organic acid compound at 35 wt % to 45 wt %; a lactate-based compound at 10 wt % to 20 wt %; a nitrogen cyclic compound containing oxygen at 0.1 wt % to 1.0 wt %; and a remaining amount of water such that a total weight of the etchant composition is 100 wt %, wherein the inorganic acid compound is an etchant composition having an acid dissociation constant (pKa) value of ?1.0 to ?3.0.
    Type: Application
    Filed: May 26, 2022
    Publication date: December 1, 2022
    Inventors: Jong Hee PARK, Hyoung Sik KIM, Sang Hyuk LEE, Yong Hoe KIM, Young Kwang KIM, Dong Ho KANG, Hyun-Cheol SHIN, Sung-Tae KIM, Dong Hun LEE, Min Hye LEE, Byung Su LEE, Ki Su JUNG
  • Publication number: 20220384673
    Abstract: A method for manufacturing a light emitting element includes forming a first semiconductor structure including a first semiconductor layer doped with a first conductivity type dopant disposed on a base substrate, a light emitting layer disposed on the first semiconductor layer, and a second semiconductor layer disposed on the light emitting layer and doped with a second conductivity type dopant; forming a second semiconductor structure spaced apart from another second semiconductor structure on the base substrate by etching the first semiconductor structure in a direction perpendicular to a surface of the base substrate; and activating a second conductivity type dopant in the second semiconductor layer of the second semiconductor structure to form a light emitting element core.
    Type: Application
    Filed: January 20, 2022
    Publication date: December 1, 2022
    Applicant: Samsung Display Co., LTD.
    Inventors: Ji Song Chae, Joo Hee Lee, Jin Hyuk Jang, Sang Ho Jeon, Si Sung Kim, Dong Eon Lee, Hyung Seok Kim, Jong Jin Lee
  • Publication number: 20220378306
    Abstract: An apparatus for estimating bio-information is provided. According to an embodiment of the present disclosure, the apparatus for estimating bio-information includes: a pulse wave sensor having a plurality of channels to measure a plurality of pulse wave signals from an object; a force sensor configured to obtain a force signal by measuring an external force exerted onto the pulse wave sensor; and a processor configured to: obtain a first feature for each channel by inputting the plurality of pulse wave signals for each channel and the force signal, into a first neural network model; obtain a weight for each channel by inputting the first feature to a second neural network model; obtain a second feature by applying the weight to the first feature for each channel by using the second neural network model; and obtain bio-information by inputting the second feature to a third neural network model.
    Type: Application
    Filed: August 17, 2021
    Publication date: December 1, 2022
    Applicants: SAMSUNG ELECTRONICS CO., LTD., IUCF-HYU (INDUSTRY-UNIVERSITY COOPERATION FOUNDATION HANYANG UNIVERSITY)
    Inventors: Sang Kon BAE, Joon-Hyuk CHANG, Jin Woo CHOI, Jehyun KYUNG, Youn Ho KIM, Inmo YEON
  • Patent number: 11516700
    Abstract: Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as long term evolution (LTE). Disclosed is a method by which a terminal transmits a buffer status report (BSR) in a communication system, comprising the steps of: allocating an uplink resource from a base station; comparing the number of padding bits with a value obtained by summing the size of the BSR and the size of a sub-header of the BSR; and transmitting, to the base station according to the comparison result, the BSR including information indicating the presence or absence of a field representing a buffer size for at least one logical channel group (LCG).
    Type: Grant
    Filed: September 7, 2018
    Date of Patent: November 29, 2022
    Inventors: Sang-Bum Kim, Jae-Hyuk Jang, Soeng-Hun Kim, Anil Agiwal, Seung-Ri Jin
  • Patent number: 11508953
    Abstract: A negative electrode for a lithium secondary battery, which includes a negative electrode active material layer formed on a negative electrode collector, and a coating layer formed on the negative electrode active material layer and which includes lithium metal and metal oxide, a lithium secondary battery including the same, and a method of preparing the negative electrode.
    Type: Grant
    Filed: April 17, 2018
    Date of Patent: November 22, 2022
    Assignee: LG ENERGY SOLUTION, LTD.
    Inventors: Oh Byong Chae, Yoon Ah Kang, Jun Hyuk Song, Eun Kyung Kim, Sang Wook Woo
  • Publication number: 20220362347
    Abstract: Composition including GLP-2 or a long-acting conjugate thereof and uses thereof are disclosed. The composition including GLP-2 or a long-acting conjugate thereof is useful for preventing or treating metabolic bone diseases.
    Type: Application
    Filed: December 24, 2020
    Publication date: November 17, 2022
    Applicant: HANMI PHARM. CO., LTD.
    Inventors: Jae Hyuk CHOI, Jin Bong LEE, Sang Hyun LEE, Sang Don LEE, Min Young KIM
  • Patent number: 11493936
    Abstract: A platooning management device, a vehicle system including the same, and a method thereof are provided. The platooning management device includes a processor that calculates driving costs of vehicles in a platooning line, and compares the driving costs of the vehicles to determine whether it is necessary to change a location of a leading vehicle in the platooning line. When it is necessary to change the location, the processor performs location change control. A storage stores driving costs obtained by the processor and information received from the vehicles in the platooning line.
    Type: Grant
    Filed: January 28, 2020
    Date of Patent: November 8, 2022
    Assignees: Hyundai Motor Company, Kia Motors Corporation
    Inventors: Hong Gi Park, Sang Yeob Lee, Il Hwan Kim, Seung Hyun Kim, Dong Hyuk Kim, Kyung Joo Bang
  • Publication number: 20220348871
    Abstract: The present disclosure is broadly concerned with the field of cancer immunotherapy. For example, the present invention generally relates to an immune cell comprising a genetically engineered antigen receptor that specifically binds to a target antigen and a genetic disruption agent that reduces or is capable of reducing the expression in the immune cell of a gene that weakens the function of the immune cell.
    Type: Application
    Filed: March 22, 2022
    Publication date: November 3, 2022
    Applicants: CUROCELL INC., KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Chan Hyuk KIM, Young-Ho LEE, Yujean LEE, HyeongJi LEE, Sang Hoon LEE, Sang Hoon LEE
  • Publication number: 20220338135
    Abstract: Various embodiments of the present disclosure relate to a method for transmitting and receiving data in a wireless communication system. A method by which a terminal transmits a power headroom report (PHR) in a wireless communication system, according to one embodiment of the present disclosure, can comprise the steps of: receiving signaling information including at least one indicator indicating PHR reporting for at least one cell among cells for a dual connectivity operation; and transmitting at least one PHR for the at least one cell corresponding to the at least one indicator. The at least one cell can be a primary cell (Pcell) serving the terminal and/or a primary secondary cell (PScell) serving the terminal.
    Type: Application
    Filed: July 1, 2022
    Publication date: October 20, 2022
    Inventors: Sang-Bum KIM, Jae-Hyuk JANG, Soeng-Hun KIM, Seung-Ri JIN
  • Patent number: 11467691
    Abstract: A touch display device for preventing deterioration in image quality is structured such that a plurality of touch sensors is disposed on an encapsulation unit encapsulating a light-emitting element and includes a driving signal line, which includes a first driving signal line disposed below the encapsulation unit and a second driving signal line disposed above the encapsulation unit so as to be in contact with the first driving signal line to reduce line resistance of the driving signal line, thereby preventing deterioration in image quality.
    Type: Grant
    Filed: December 7, 2021
    Date of Patent: October 11, 2022
    Assignee: LG DISPLAY CO., LTD.
    Inventors: Jae-Won Lee, Min-Joo Kim, Sang-Hyuk Won, Jae-Hyung Jang
  • Publication number: 20220318164
    Abstract: A memory device includes a buffer die configured to receive a first broadcast command and a second broadcast command from an external device; and a plurality of core dies stacked on the buffer die. The plurality of core dies include: a first core die including a first processing circuit, a first memory cell array, a first command decoder configured to decode the first broadcast command, and a first data input/output circuit configured to output data of the first memory cell array to a common data input/output bus under control of the first command decoder; and a second core die including a second processing circuit, a second memory cell array, a second command decoder configured to decode the second broadcast command, and a second data input/output circuit configured to receive the data of the first memory cell array through the common data input/output bus under control of the second command decoder.
    Type: Application
    Filed: March 3, 2022
    Publication date: October 6, 2022
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Sang-Hyuk KWON, Nam Sung Kim, Kyomin Sohn, Jaeyoun Youn
  • Patent number: 11462772
    Abstract: An electrode assembly is provided. The electrode assembly has a plurality of electrode plates having one or both sides of each of the electrode plates that are coated with an electrode active material and are stacked with a separator interposed between the respective electrode plates. The separator includes a surplus outer periphery of a size greater than the outer periphery of an electrode plate, an electrode tab which extends from the outer periphery of the electrode plate and protrudes outwardly beyond the outer periphery of the separator is formed on each electrode plate, and at least some of the separators forming the electrode assembly have an insulation-enhancing part for suppressing heat shrinkage of a separator formed in the surplus outer peripheries thereof which are adjacent to the respective electrode tabs.
    Type: Grant
    Filed: November 22, 2017
    Date of Patent: October 4, 2022
    Inventors: Hye Dam Jo, Jong Hun Kim, Hyun Wook Kim, Sang Won Bae, Ji Hee Bae, Jang Hyuk Hong