Patents by Inventor Weiying Gao

Weiying Gao 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).

  • HOLE TRANSPORT POLYMERS
    Publication number: 20080071049
    Abstract: There is provided a polymer made from a monomer having Formula I: where: R and Y are independently selected from the group consisting of H, D, alkyl, fluoroalkyl, aryl, fluoroaryl, alkoxy, aryloxy, NR?2, R?, R? is a crosslinkable group; R? is independently selected from the group consisting of H, alkyl, fluoroalkyl, aryl, fluoroaryl, and R?; X is a leaving group; Z is C, Si, or N; Q is (ZR?n)b; a is an integer from 0 to 5; b is an integer from 0 to 20; c is an integer from 0 to 4; q is an integer from 0 to 7; and n is an integer from 1 to 2.
    Type: Application
    Filed: August 22, 2007
    Publication date: March 20, 2008
    Inventors: Nora Radu, Gene Rossi, Eric Smith, Yulong Shen, Weiying Gao, Reid Chesterfield, Jeffrey Merlo, Daniel Lecloux, Frederick Gentry