Patents by Inventor Jonathan V Casper

Jonathan V Casper 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).

  • Color filter
    Patent number: 6645681
    Abstract: A process for adjusting the energy of an imaging laser for imaging of a thermally imageable element and thermally imageable elements suitable for this purpose are described, which is useful for color filters and liquid crystal display devices.
    Type: Grant
    Filed: June 14, 2002
    Date of Patent: November 11, 2003
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Gerald Donald Andrews, Jonathan V Casper, Richard Albert Coveleskie, Alan Lee Shobert, Gregory Charles Weed, Harry Richard Zwicker