Patents by Inventor Kyu Sun KIM

Kyu Sun 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: 12260999
    Abstract: Disclosed are a lead-free photodetector and a method for manufacturing the same. The lead-free photodetector includes a light-side electrode, a light-side conductive layer formed on the light-side electrode, a perovskite layer formed on the light-side conductive layer, a rear-side conductive layer formed on the perovskite layer, and a rear-side electrode formed on the rear-side conductive layer.
    Type: Grant
    Filed: June 14, 2023
    Date of Patent: March 25, 2025
    Assignees: CHUNGANG UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION, RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Dong Hwan Wang, Woong Sik Jang, Il Jeon, Kyu Sun Kim
  • Publication number: 20240153714
    Abstract: Disclosed are a lead-free photodetector and a method for manufacturing the same. The lead-free photodetector includes a light-side electrode, a light-side conductive layer formed on the light-side electrode, a perovskite layer formed on the light-side conductive layer, a rear-side conductive layer formed on the perovskite layer, and a rear-side electrode formed on the rear-side conductive layer.
    Type: Application
    Filed: June 14, 2023
    Publication date: May 9, 2024
    Applicants: CHUNGANG UNIVERSITY INDUSTRY ACADEMIC COOPERATION FOUNDATION, RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY
    Inventors: Dong Hwan WANG, Woong Sik JANG, Il JEON, Kyu Sun KIM
  • Patent number: 10653732
    Abstract: Provided are a composition for stimulating insulin secretion from cells, the composition including a Hypoxylon truncatum extract or an active ingredient thereof, and a method of stimulating insulin secretion from cells.
    Type: Grant
    Filed: March 26, 2018
    Date of Patent: May 19, 2020
    Assignee: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob Ham, Bong Chul Chung, Taejung Kim, Pilju Choi, Ki Sung Kang, Buyng Su Hwang, Kyu Sun Kim
  • Publication number: 20180280456
    Abstract: Provided are a composition for stimulating insulin secretion from cells, the composition including a Hypoxylon truncatum extract or an active ingredient thereof, and a method of stimulating insulin secretion from cells.
    Type: Application
    Filed: March 26, 2018
    Publication date: October 4, 2018
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Jungyeob HAM, Bong Chul CHUNG, Taejung KIM, Pilju CHOI, Ki Sung KANG, Buyng Su HWANG, Kyu Sun KIM