Patents by Inventor Sock Wee Ng

Sock Wee Ng 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).

  • Photoinduced conversion of polyaniline from an insulating state to a conducting state
    Patent number: 7473445
    Abstract: An electrically conductive polymeric article exhibiting enhanced conductivity including a polymeric material capable of exhibiting electrical conductivity; the polymeric material being rendered electrically conductive by treatment with UV or near UV irradiation in the presence of a viologen salt.
    Type: Grant
    Filed: July 2, 2001
    Date of Patent: January 6, 2009
    Assignee: The National University of Singapore
    Inventors: Koon Gee Neoh, En-tang Kang, Sock Wee Ng, Jeyagowry T. Sampanthar
  • Photoinduced conversion of polyaniline from an insulating state to a conducting state
    Publication number: 20020031616
    Abstract: An electrically conductive polymeric article exhibiting enhanced conductivity including a polymeric material capable of exhibiting electrical conductivity;
    Type: Application
    Filed: July 2, 2001
    Publication date: March 14, 2002
    Inventors: Koon Gee Neoh, En-Tang Kang, Sock Wee Ng, Jeyagowry T. Sampanthar