Patents by Inventor Byung-Guk Kim

Byung-Guk 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: 11978857
    Abstract: The present disclosure provides a non-aqueous electrolyte including an additive for a non-aqueous electrolyte represented by Formula 1 below: wherein, R1 to R5 may each independently be any one selected from the group consisting of H, an alkenyl group having 2 to 20 carbon atoms, an alkynyl group having 2 to 20 carbon atoms, an alkoxy group having 1 to 20 carbon atoms, a cycloalkyl group having 3 to 12 carbon atoms, a cycloalkenyl group having 3 to 12 carbon atoms, and a nitrile group.
    Type: Grant
    Filed: September 29, 2022
    Date of Patent: May 7, 2024
    Assignee: LG Energy Solution, Ltd.
    Inventors: Hyung Tae Kim, Chul Haeng Lee, Jeong Woo Oh, Byung Chun Park, Young Mi Seo, Sung Guk Park
  • Publication number: 20240092141
    Abstract: An air conditioning device for a vehicle includes: a housing having an inside divided into an inflow space, a heat exchange space, and an outflow space, which are straightly arranged, and having a plurality of discharge ports, which communicates with an interior, at the inflow space; a blowing unit disposed at the inflow space of the housing and configured to blow air; a heat exchange unit disposed at the heat exchange space of the housing and configured to adjust a temperature of conditioned air by exchanging heat with air; and an opening-closing door disposed at the outflow space of the housing and configured to open and close the plurality of discharge ports such that conditioned air at an adjusted temperature selectively flows to the plurality of discharge ports. The air conditioning device adjusts the temperature of conditioned air for respective modes and reduces a flow resistance of air.
    Type: Application
    Filed: March 8, 2023
    Publication date: March 21, 2024
    Applicants: HYUNDAI MOTOR COMPANY, KIA CORPORATION, DOOWON CLIMATE CONTROL CO., LTD.
    Inventors: Kwang Ok Han, Young Tae Song, Yong Chul Kim, Gee Young Shin, Su Yeon Kang, Jae Sik Choi, Dae Hee Lee, Byeong Moo Jang, Ung Hwi Kim, Jae Won Cha, Won Jun Joung, Byung Guk An
  • Publication number: 20240026155
    Abstract: A polyamideimide film including a polyamideimide resin including units derived from dianhydride, aromatic diamine, and aromatic diacid dichloride; and a UV blocker including a benzotriazole-based compound is provided. The polyamideimide film according to one embodiment has UV weather resistance for a long time, low haze and a low yellow index, and a high modulus, so that optical and mechanical properties may be simultaneously implemented.
    Type: Application
    Filed: June 22, 2023
    Publication date: January 25, 2024
    Inventors: Byung Guk Kim, Jin Su Park, Sun Kug Kim, Sang Yoon Park, Hyun Suk Chung
  • Patent number: 11637549
    Abstract: The present technology includes a replica circuit and an oscillator including the same. The replica circuit includes a first terminal to which a replica voltage having a positive voltage is supplied, a second terminal to which a ground voltage is supplied, a replica main circuit connected between the first terminal and the second terminal and configured to form a first current path in response to the replica voltage, and a replica sub circuit connected in parallel with the replica main circuit between the first terminal and the second terminal and configured to form a second current path in response to the replica voltage. A current flowing through the second current path having a replica sub current amount is less than a current flowing through the first current path having a replica main current amount.
    Type: Grant
    Filed: September 15, 2021
    Date of Patent: April 25, 2023
    Assignee: SK hynix Inc.
    Inventor: Byung Guk Kim
  • Publication number: 20220321109
    Abstract: The present technology includes a replica circuit and an oscillator including the same. The replica circuit includes a first terminal to which a replica voltage having a positive voltage is supplied, a second terminal to which a ground voltage is supplied, a replica main circuit connected between the first terminal and the second terminal and configured to form a first current path in response to a voltage of the first terminal, and a replica sub circuit connected in parallel with the replica main circuit between the first terminal and the second terminal and configured to form a second current path in response to the voltage of the first terminal. A current flowing through the second current path having a replica sub current amount is less than a current flowing through the first current path having a replica main current amount.
    Type: Application
    Filed: September 15, 2021
    Publication date: October 6, 2022
    Inventor: Byung Guk KIM
  • Patent number: 11414520
    Abstract: The polyamide-imide copolymer according to the present disclosure makes it possible to provide a polyamide-imide film that is excellent in both thermal stability and mechanical properties, and is capable of realizing anisotropy.
    Type: Grant
    Filed: October 15, 2018
    Date of Patent: August 16, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Yunah Yu, Hyung Sam Choi, Byung Guk Kim, Young Sik Eom, Sung Yeol Choi, Sang Gon Kim, Duk Hun Jang
  • Patent number: 11377556
    Abstract: The present disclosure relates to a polyimide-based block copolymer and a polyimide-based block copolymer film including the same. The polyimide-based block copolymer according to the present disclosure makes it possible to provide a polyimide-based film having low haze and yellow index value while exhibiting excellent transparency.
    Type: Grant
    Filed: December 13, 2017
    Date of Patent: July 5, 2022
    Assignee: LG CHEM, LTD.
    Inventors: Duk Hun Jang, Byung Guk Kim, Young Sik Eom, Sung Yeol Choi, Sang Gon Kim, Jin Sook Ryu, Sun Ok Oh, Hyung Sam Choi
  • Publication number: 20220207930
    Abstract: An autonomous driving recorder and an operation method thereof, may include a storage including a secure world, an authenticator that stores an authentication key, and a data logger that writes information related to a running state of a vehicle during autonomous driving. The data logger accesses the secure world using the authentication key and writes data associated with a trigger signal among the information related to the running state in the secure world.
    Type: Application
    Filed: July 30, 2021
    Publication date: June 30, 2022
    Inventors: Byung Guk KIM, Ho Choul JUNG, Kyu Baek JUNG, Sung Mo DONG, Sang Hoon LEE, Jong Yoon YEE
  • Patent number: 11183145
    Abstract: An embodiment relates to a technology for accelerating data communication in a display device and provides a technology for transmitting and receiving at least some information using a communication line for indicating a clock training state.
    Type: Grant
    Filed: October 15, 2019
    Date of Patent: November 23, 2021
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Do Seok Kim, Hyun Kyu Jeon, Yong Hwan Mun, Byung Guk Kim, Myung Yu Kim
  • Publication number: 20210277235
    Abstract: The present disclosure relates to a polyimide-based block copolymer and a polyimide-based block copolymer film including the same. The polyimide-based block copolymer according to the present disclosure makes it possible to provide a polyimide-based film having low haze and yellow index value while exhibiting excellent transparency.
    Type: Application
    Filed: December 13, 2017
    Publication date: September 9, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Duk Hun JANG, Byung Guk KIM, Young Sik EOM, Sung Yeol CHOI, Sang Gon KIM, Jin Sook RYU, Sun Ok OH, Hyung Sam CHOI
  • Patent number: 11098160
    Abstract: The present disclosure relates to a polyimide-based block copolymer and a polyimide-based film including the same. The polyimide-based block copolymer according to the present disclosure makes it possible to provide a polyimide-based film having a large molecular weight and exhibiting colorless and transparent properties.
    Type: Grant
    Filed: October 12, 2017
    Date of Patent: August 24, 2021
    Assignee: LG CHEM, LTD.
    Inventors: Sung Yeol Choi, Byung Guk Kim, Sang Gon Kim, Duk Hun Jang, Hyung Sam Choi
  • Publication number: 20210189068
    Abstract: The polyamide-imide copolymer according to the present disclosure makes it possible to provide a polyamide-imide film that is excellent in both thermal stability and mechanical properties, and is capable of realizing anisotropy.
    Type: Application
    Filed: October 15, 2018
    Publication date: June 24, 2021
    Applicant: LG CHEM, LTD.
    Inventors: Yunah YU, Hyung Sam CHOI, Byung Guk KIM, Young Sik EOM, Sung Yeol CHOI, Sang Gon KIM, Duk Hun JANG
  • Patent number: 10944537
    Abstract: In generating a mask signal used to recover a clock signal embedded in an interface signal, the mask signal may be generated by comparing a plurality of comparison signals, generated by delaying a plurality of mask rising signals by a predetermined time, with the clock signal and selecting one mask rising signal used to generate a comparison signal close to one portion of the clock signal from among the plurality of mask rising signals.
    Type: Grant
    Filed: October 30, 2019
    Date of Patent: March 9, 2021
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Byung Guk Kim, Hyun Kyu Jeon
  • Patent number: 10943560
    Abstract: In generating a mask signal to be used when a clock signal embedded in an interface signal is recovered, when a mask rising signal for generating the mask signal is located in a data signal interval and a data signal indicates a high level, the mask signal may be generated in accordance with a falling edge of the data signal other than the mask rising signal.
    Type: Grant
    Filed: July 8, 2019
    Date of Patent: March 9, 2021
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Byung-Guk Kim, Hyun Kyu Jeon
  • Publication number: 20200239634
    Abstract: The present disclosure relates to a polyimide-based block copolymer and a polyimide-based film including the same. The polyimide-based block copolymer according to the present disclosure makes it possible to provide a polyimide-based film having a large molecular weight and exhibiting colorless and transparent properties.
    Type: Application
    Filed: October 12, 2017
    Publication date: July 30, 2020
    Applicant: LG CHEM, LTD.
    Inventors: Sung Yeol CHOI, Byung Guk KIM, Sang Gon KIM, Duk Hun JANG, Hyung Sam CHOI
  • Patent number: 10727839
    Abstract: In generating a mask signal to be used when a clock signal embedded in an interface signal is recovered, the mask signal may be generated by compensating for a processing delay time occurring in a mask signal generation circuit, thereby reducing the inaccuracy of the mask signal due to the processing delay time.
    Type: Grant
    Filed: July 1, 2019
    Date of Patent: July 28, 2020
    Assignee: SILICON WORKS CO., LTD.
    Inventors: Byung-Guk Kim, Hyun Kyu Jeon
  • Patent number: 10717819
    Abstract: The present disclosure relates to a polyimide-based block copolymer film. The polyimide-based block copolymer film according to the present disclosure exhibits excellent an ultraviolet shielding property to be suitably used for substrates for displays, protective films for displays, touch panels, and the like.
    Type: Grant
    Filed: November 14, 2017
    Date of Patent: July 21, 2020
    Assignee: LG CHEM, LTD.
    Inventors: Duk Hun Jang, Byung Guk Kim, Young Sik Eom, Sung Yeol Choi, Sang Gon Kim, Hyung Sam Choi
  • Patent number: 10689489
    Abstract: The present disclosure relates to a polyimide-based block copolymer and a polyimide-based film including the same. The polyimide-based block copolymer according to the present disclosure makes it possible to provide a polyimide-based film exhibiting excellent mechanical properties while being colorless and transparent. The polyimide-based film may be used as a cover film of various flexible or foldable devices.
    Type: Grant
    Filed: June 22, 2017
    Date of Patent: June 23, 2020
    Assignee: LG CHEM LTD.
    Inventors: Sung Yeol Choi, Byung Guk Kim, Sang Gon Kim, Duk Hun Jang, Hyung Sam Choi
  • Publication number: 20200145181
    Abstract: In generating a mask signal used to recover a clock signal embedded in an interface signal, the mask signal may be generated by comparing a plurality of comparison signals, generated by delaying a plurality of mask rising signals by a predetermined time, with the clock signal and selecting one mask rising signal used to generate a comparison signal close to one portion of the clock signal from among the plurality of mask rising signals.
    Type: Application
    Filed: October 30, 2019
    Publication date: May 7, 2020
    Inventors: Byung Guk KIM, Hyun Kyu JEON
  • Publication number: 20200126508
    Abstract: An embodiment relates to a technology for accelerating data communication in a display device and provides a technology for transmitting and receiving at least some information using a communication line for indicating a clock training state.
    Type: Application
    Filed: October 15, 2019
    Publication date: April 23, 2020
    Inventors: Do Seok KIM, Hyun Kyu JEON, Yong Hwan MUN, Byung Guk KIM, Myung Yu KIM