Patents by Inventor Jing Jing Yan

Jing Jing Yan 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: 10256410
    Abstract: A light emitting device comprising a polymeric charge transfer layer, wherein the polymeric charge transfer layer is formed from a composition comprising a polymer, said polymer comprising one or more polymerized units derived from Structure A, and one or more polymerized units derived from Structure (B), each as follows: A) a monomer having the Structure (A), as defined herein: and B) a monomer that comprises one or more dienophile moieties.
    Type: Grant
    Filed: August 20, 2015
    Date of Patent: April 9, 2019
    Assignees: Dow Global Technologies LLC, Rohm and Haas Electronic Materials LLC
    Inventors: Liam P. Spencer, Liang Hong, Chun Liu, Minrong Zhu, Jichang Feng, Jing Jing Yan, Zhengming Tang, Shaoguang Feng, Peter Trefonas, III, David D. Devore, Nolan T. McDougal
  • Patent number: 9966537
    Abstract: Provided is a composition comprising a compound selected from Structure 1, as described herein:
    Type: Grant
    Filed: December 22, 2015
    Date of Patent: May 8, 2018
    Assignee: Dow Global Technologies LLC
    Inventors: Kaitlyn Gray, Robert Wright, Liam Spencer, David Devore, David Pearson, Jichang Feng, Jing Jing Yan, Shaoguang Feng
  • Publication number: 20170373253
    Abstract: Provided is a composition comprising a compound selected from Structure 1, as described herein:
    Type: Application
    Filed: December 22, 2015
    Publication date: December 28, 2017
    Inventors: Kaitlyn Gray, Robert Wright, Liam Spencer, David Devore, David Pearson, Jichang Feng, Jing Jing Yan, Shaoguang Feng
  • Publication number: 20170170400
    Abstract: A light emitting device comprising a polymeric charge transfer layer, wherein the polymeric charge transfer layer is formed from a composition comprising a polymer, said polymer comprising one or more polymerized units derived from Structure A, and one or more polymerized units derived from Structure (B), each as follows: A) a monomer having the Structure (A), as defined herein: and B) a monomer that comprises one or more dienophile moieties.
    Type: Application
    Filed: August 20, 2015
    Publication date: June 15, 2017
    Inventors: Liam P. Spencer, Liang Hong, Chun Liu, Minrong Zhu, Jichang Feng, Jing Jing Yan, Zhengming Tang, Shaoguang Feng, Peter Trefonas, III, David D. Devore, Nolan T. McDougal