Patents by Inventor Gi Won YOO

Gi Won YOO 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).

  • Techniques for demodulation reference signal based signal-to-noise ratio for demodulation processing
    Patent number: 11924666
    Abstract: Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may measure a first energy level of a demodulation reference signal (DMRS). The UE may measure a second energy level of at least one of a tracking reference signal (TRS) or a synchronization signal block (SSB). The UE may determine, based at least in part on the first energy level and the second energy level, a DMRS signal-to-noise ratio (SNR). The UE may perform, based at least in part on the DMRS SNR, channel estimation for a physical channel associated with a communication to determine an estimated channel. The UE may perform, based at least in part on the estimated channel, demodulation processing for the communication. Numerous other aspects are described.
    Type: Grant
    Filed: January 12, 2022
    Date of Patent: March 5, 2024
    Assignee: QUALCOMM Incorporated
    Inventors: Jae Won Yoo, Hari Sankar, Alexei Yurievitch Gorokhov, Ashok Mantravadi, Weng Chon Ao, Paolo Minero, Abhinav Sridhar, Shriram Swaminathan, Gi Hong Song
  • Crosslinked polyolefin separator and method of manufacturing the same
    Patent number: 11557814
    Abstract: Disclosed are a separator that includes fibrils including a polyolefin; and bond structures generated by reacting at least some of a first radical formed on surfaces of the fibrils by a photoreactive material and a second radical formed in the photoreactive material, and a method of manufacturing the separator.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: January 17, 2023
    Assignees: W-SCOPE KOREA CO., LTD., W-SCOPE CHUNGJU PLANT CO., LTD.
    Inventors: Byung Hyun Kim, Hee Min Cho, Pyung Yong Park, Gi Won Yoo, Yeong Hoon Choi, Won Keun Choi
  • Separator and method of manufacturing the same
    Patent number: 11367925
    Abstract: Provided is a separator that includes a matrix including a polyolefin having a weight average molecular weight (Mw) of 250,000 to 450,000 and a molecular weight distribution (Mw/Mn) of 3 to 7; and a silane-modified polyolefin crosslinked in the matrix, and a method of manufacturing the same.
    Type: Grant
    Filed: March 19, 2019
    Date of Patent: June 21, 2022
    Assignees: W-SCOPE KOREA CO., LTD., W-SCOPE CHUNGJU PLANT CO., LTD.
    Inventors: Byung Hyun Kim, Hee Min Cho, Pyung Yong Park, Gi Won Yoo
  • CROSSLINKED POLYOLEFIN SEPARATOR AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20200343506
    Abstract: Disclosed are a separator that includes fibrils including a polyolefin; and bond structures generated by reacting at least some of a first radical formed on surfaces of the fibrils by a photoreactive material and a second radical formed in the photoreactive material, and a method of manufacturing the separator.
    Type: Application
    Filed: January 10, 2020
    Publication date: October 29, 2020
    Applicants: W-SCOPE KOREA CO., LTD., W-SCOPE CHUNGJU PLANT CO., LTD.
    Inventors: Byung Hyun KIM, Hee Min CHO, Pyung Yong PARK, Gi Won YOO, Yeong Hoon CHOI, Won Keun CHOI
  • SEPARATOR AND METHOD OF MANUFACTURING THE SAME
    Publication number: 20200067054
    Abstract: Provided is a separator that includes a matrix including a polyolefin having a weight average molecular weight (Mw) of 250,000 to 450,000 and a molecular weight distribution (Mw/Mn) of 3 to 7; and a silane-modified polyolefin crosslinked in the matrix, and a method of manufacturing the same.
    Type: Application
    Filed: March 19, 2019
    Publication date: February 27, 2020
    Inventors: Byung Hyun KIM, Hee Min CHO, Pyung Yong PARK, Gi Won YOO