Patents by Inventor Ya-Yan Lin

Ya-Yan Lin 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).

  • Diindenothiophene derivatives and use thereof
    Patent number: 8236967
    Abstract: A diindenothiophene derivative of the following formula (1) is disclosed: wherein each of G1, G2, G3 and G4 is independently an unsubstituted or substituted C6-C40-aromatic group or a C1-C40-aliphatic group; A is an electron-withdrawing group; and D is an electron-donating group. The inventive diindenothiophene derivatives can be used in a dye-sensitized solar cell.
    Type: Grant
    Filed: December 28, 2009
    Date of Patent: August 7, 2012
    Assignee: Eternal Chemical Co., Ltd.
    Inventors: Shinn-Horng Chen, Ken-Tsung Wong, Ya-Yan Lin, Shih-Feng Chiu, Jia-Hong Chen
  • DIINDENOTHIOPHENE DERIVATIVES AND USE THEREOF
    Publication number: 20100168444
    Abstract: A diindenothiophene derivative of the following formula (1) is disclosed: wherein each of G1, G2, G3 and G4 is independently an unsubstituted or substituted C6-C40-aromatic group or a C1-C40-aliphatic group; A is an electron-withdrawing group; and D is an electron-donating group. The inventive diindenothiophene derivatives can be used in a dye-sensitized solar cell.
    Type: Application
    Filed: December 28, 2009
    Publication date: July 1, 2010
    Applicant: ETERNAL CHEMICAL CO., LTD.
    Inventors: SHINN-HORNG CHEN, KEN-TSUNG WONG, YA-YAN LIN, SHIH-FENG CHIU, JIA-HONG CHEN