Patents by Inventor Seung-Joo Kim

Seung-Joo 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).

  • Publication number: 20250099342
    Abstract: The present invention relates to a dental 3Y-TZP zirconia material whose surface is modified by plasma treatment, an implant and a manufacturing method thereof. The 3Y-TZP zirconia material and implant manufactured according to the present invention have improved cell adhesion and antibacterial effects, thereby improving biocompatibility and minimizing inflammatory reactions of the user.
    Type: Application
    Filed: September 26, 2024
    Publication date: March 27, 2025
    Inventors: Hee-Kyung Kim, ChulHo Kim, SungUn Kang, Seung-Joo Kim, Yu-Kwon Kim, Chang-Koo Kim, Sanghyun You, Dayoung Lee
  • Publication number: 20250100944
    Abstract: The present invention relates to a dental 3Y-TZP zirconia material whose surface is modified by plasma treatment, an implant and a manufacturing method thereof. The 3Y-TZP zirconia material and implant manufactured according to the present invention have improved cell adhesion and antibacterial effects, thereby improving biocompatibility and minimizing inflammatory reactions of the user.
    Type: Application
    Filed: September 26, 2024
    Publication date: March 27, 2025
    Inventors: Hee-Kyung Kim, ChulHo Kim, SungUn Kang, Seung-Joo Kim, Yu-Kwon Kim, Chang-Koo Kim, Sanghyn You, Dayoung Lee
  • Patent number: 12027663
    Abstract: Provided is an ion-conductive solid electrolyte compound, as a crystalline oxide, including a stoichiometric formula of “Ax(M2TO8)y”. In the stoichiometric formula, A is a cation having an oxidation state of +1, M is a cation having an oxidation state of +4, +5, or +6, T is a cation having an oxidation state of +4, +5, or +6, and x and y are each independently a real number greater than 0, wherein x is equal to or less than 3y. The ion-conductive solid electrolyte compound has a high ionic conductivity and a low electronic conductivity.
    Type: Grant
    Filed: May 7, 2019
    Date of Patent: July 2, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Seung-Joo Kim, Jaegyeom Kim
  • Publication number: 20210202988
    Abstract: Provided is an ion-conductive solid electrolyte compound, as a crystalline oxide, including a stoichiometric formula of “Ax(M2TO8)y”. In the stoichiometric formula, A is a cation having an oxidation state of +1, M is a cation having an oxidation state of +4, +5, or +6, T is a cation having an oxidation state of +4, +5, or +6, and x and y are each independently a real number greater than 0, wherein x is equal to or less than 3y. The ion-conductive solid electrolyte compound has a high ionic conductivity and a low electronic conductivity.
    Type: Application
    Filed: May 7, 2019
    Publication date: July 1, 2021
    Inventors: Seung-Joo Kim, Jaegyeom Kim
  • Patent number: 10917131
    Abstract: A case for an electronic device including a soft protective cover having a back panel to cover a back portion of the electronic device, side walls extending from the back panel to cover side portions of the electronic device, and an upper ledge; and a hard protective frame having a disconnected side and two facing sides. The disconnected side includes a first end portion and a second end portion. Each of the first and second end portions includes a first side and a second side; the second side tapers towards the upper ledge.
    Type: Grant
    Filed: February 26, 2020
    Date of Patent: February 9, 2021
    Assignee: SPIGEN KOREA CO., LTD.
    Inventors: Bum Joon Lee, Seung Joo Kim, Nam Heui Jung, Kyung Joon Lee, Gang Il Park, Sun Woo Yun, Soo Ha Jung
  • Publication number: 20200195294
    Abstract: A case for an electronic device including a soft protective cover having a back panel to cover a back portion of the electronic device, side walls extending from the back panel to cover side portions of the electronic device, and an upper ledge; and a hard protective frame having a disconnected side and two facing sides. The disconnected side includes a first end portion and a second end portion. Each of the first and second end portions includes a first side and a second side; the second side tapers towards the upper ledge.
    Type: Application
    Filed: February 26, 2020
    Publication date: June 18, 2020
    Inventors: BUM JOON LEE, SEUNG JOO KIM, NAM HEUI JUNG, KYUNG JOON LEE, GANG IL PARK, SUN WOO YUN, SOO HA JUNG
  • Patent number: 10594353
    Abstract: A case for an electronic device includes: a soft protective cover having a back panel to cover a back portion of the electronic device and side walls extending from the back panel to cover side portions of the electronic device; a hard protective frame, constructed to removably mount on the soft protective cover and wrapping around the side walls of the soft protective cover. The hard protective frame comprises a disconnected side and two facing sides. The disconnected side is disconnected and has a first end portion and a second end portion; and a first mating means formed on the first and second end portions of the hard protective frame and corresponding portions of the side wall of the soft protective cover.
    Type: Grant
    Filed: March 9, 2018
    Date of Patent: March 17, 2020
    Assignee: Spigen Korea CO., LTD.
    Inventors: Bum Joon Lee, Seung Joo Kim, Nam Heui Jung, Kyung Joon Lee, Gang Il Park, Sun Woo Yun, Soo Ha Jung
  • Patent number: D877731
    Type: Grant
    Filed: September 13, 2018
    Date of Patent: March 10, 2020
    Assignee: Spigen Korea CO., LTD.
    Inventor: Seung Joo Kim
  • Patent number: D881866
    Type: Grant
    Filed: September 14, 2018
    Date of Patent: April 21, 2020
    Assignee: Spigen Korea CO., LTD.
    Inventor: Seung Joo Kim
  • Patent number: D899413
    Type: Grant
    Filed: March 18, 2019
    Date of Patent: October 20, 2020
    Assignee: SPIGEN KOREA CO., LTD.
    Inventor: Seung Joo Kim
  • Patent number: D901477
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: November 10, 2020
    Assignee: Spigen Korea CO., LTD.
    Inventor: Seung Joo Kim
  • Patent number: D902910
    Type: Grant
    Filed: July 18, 2018
    Date of Patent: November 24, 2020
    Assignee: Spigen Korea Co., LTD.
    Inventor: Seung Joo Kim
  • Patent number: D902911
    Type: Grant
    Filed: July 26, 2018
    Date of Patent: November 24, 2020
    Assignee: Spigen Korea CO., LTD.
    Inventor: Seung Joo Kim
  • Patent number: D906312
    Type: Grant
    Filed: March 15, 2019
    Date of Patent: December 29, 2020
    Assignee: SPIGEN KOREA CO., LTD.
    Inventor: Seung Joo Kim
  • Patent number: D906328
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: December 29, 2020
    Assignee: SPIGEN KOREA CO., LTD.
    Inventor: Seung Joo Kim
  • Patent number: D907622
    Type: Grant
    Filed: April 30, 2019
    Date of Patent: January 12, 2021
    Assignee: SPIGEN KOREA CO., LTD.
    Inventor: Seung Joo Kim
  • Patent number: D909390
    Type: Grant
    Filed: August 30, 2019
    Date of Patent: February 2, 2021
    Assignee: SPIGEN KOREA CO., LTD.
    Inventor: Seung Joo Kim
  • Patent number: D920318
    Type: Grant
    Filed: June 23, 2017
    Date of Patent: May 25, 2021
    Assignee: SPIGEN KOREA CO., LTD.
    Inventor: Seung Joo Kim
  • Patent number: D924220
    Type: Grant
    Filed: April 17, 2019
    Date of Patent: July 6, 2021
    Assignee: SPIGEN KOREA CO., LTD.
    Inventor: Seung Joo Kim
  • Patent number: D933057
    Type: Grant
    Filed: June 24, 2019
    Date of Patent: October 12, 2021
    Assignee: Spigen Korea CO., LTD.
    Inventor: Seung Joo Kim