Patents by Inventor Hyojung HEO

Hyojung HEO 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).

  • Copolymer and organic solar cell comprising same
    Patent number: 11773210
    Abstract: The present specification relates to a copolymer including a first unit represented by Chemical Formula 1; and a second unit represented by Chemical Formula 2, and an organic solar cell including the same.
    Type: Grant
    Filed: January 16, 2017
    Date of Patent: October 3, 2023
    Assignees: LG CHEM, LTD., DAEGU GYEONGBUK INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Bogyu Lim, Youngu Lee, Jiyoung Lee, Honggi Kim, Hyojung Heo, Jaechol Lee
  • COPOLYMER AND ORGANIC SOLAR CELL COMPRISING SAME
    Publication number: 20190023835
    Abstract: The present specification relates to a copolymer including a first unit represented by Chemical Formula 1; and a second unit represented by Chemical Formula 2, and an organic solar cell including the same.
    Type: Application
    Filed: January 16, 2017
    Publication date: January 24, 2019
    Inventors: Bogyu LIM, Youngu LEE, Jiyoung LEE, Honggi KIM, Hyojung HEO, Jaechol LEE