Patents by Inventor Ugun BYUN

Ugun BYUN 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: 11427551
    Abstract: The present invention relates to a compound represented by any one of the following formula A to formula C, and a photosensitive composition comprising the same, wherein the structure of the compound represented by any one of formula A to formula C is as described in the detailed description of the invention.
    Type: Grant
    Filed: September 10, 2018
    Date of Patent: August 30, 2022
    Assignee: TREEEL CO., LTD
    Inventors: Gyu Sung Lee, Bong Seok Moon, Sung Min Chin, Ji Soung Kang, Min Su Ha, No Gill Park, Hyun Woo Lee, Ugun Byun
  • Publication number: 20200262798
    Abstract: The present invention relates to a compound represented by any one of the following formula A to formula C, and a photosensitive composition comprising the same, wherein the structure of the compound represented by any one of formula A to formula C is as described in the detailed description of the invention.
    Type: Application
    Filed: September 10, 2018
    Publication date: August 20, 2020
    Inventors: Gyu Sung LEE, Bong Seok MOON, Sung Min CHIN, Ji Soung KANG, Min Su HA, No Gill PARK, Hyun Woo LEE, Ugun BYUN