Patents by Inventor Sung-yoon Joe

Sung-yoon Joe 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).

  • Conjugated polymer for organic solar cell and organic solar cell including the same
    Patent number: 10494476
    Abstract: Disclosed is a conjugated polymer for an organic solar cell. The proportion of units containing no alkyl thiophene moieties in the conjugated polymer can vary to make the conjugated polymer suitable for use as an electron-donating organic semiconductor material in a small-area or large-area organic solar cell. Therefore, the use of the conjugated polymer ensures high energy conversion efficiency of the organic solar cell.
    Type: Grant
    Filed: October 16, 2018
    Date of Patent: December 3, 2019
    Assignee: Korea Institute of Science and Technology
    Inventors: Hae Jung Son, Phillip Lee, Jeung-hyun Jeong, Gyoungsik Kim, Sungmin Park, Injeong Shin, Sung-yoon Joe, Ji Yeong Kim
  • CONJUGATED POLYMER FOR ORGANIC SOLAR CELL AND ORGANIC SOLAR CELL INCLUDING THE SAME
    Publication number: 20190144602
    Abstract: Disclosed is a conjugated polymer for an organic solar cell. The proportion of units containing no alkyl thiophene moieties in the conjugated polymer can vary to make the conjugated polymer suitable for use as an electron-donating organic semiconductor material in a small-area or large-area organic solar cell. Therefore, the use of the conjugated polymer ensures high energy conversion efficiency of the organic solar cell.
    Type: Application
    Filed: October 16, 2018
    Publication date: May 16, 2019
    Applicant: KOREA INSTITUTE OF SCIENCE AND TECHNOLOGY
    Inventors: Hae Jung Son, Phillip Lee, Jeung-hyun Jeong, Gyoungsik Kim, Sungmin Park, Injeong Shin, Sung-yoon Joe, Ji Yeong Kim