Patents by Inventor Keng Hoong Yim

Keng Hoong Yim 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).

  • Conductive Polymer Compositions in Opto-Electrical Devices
    Publication number: 20100059738
    Abstract: A conductive polymer composition comprising: a polymer having a HOMO level greater than or equal to ?5.7 eV and a dopant having a LUMO level less than ?4.3 eV.
    Type: Application
    Filed: September 7, 2007
    Publication date: March 11, 2010
    Applicants: CAMBRIDGE DISPLAY TECHNOLOGY LIMITED, CAMBRIDGE UNIVERSITY TECHNICAL SERVICES LIMITED
    Inventors: Jeremy Burroughes, Keng Hoong Yim, Ji-Seon Kim