Patents by Inventor Doug Leys

Doug Leys 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).

  • Thermosetting resin compositions and articles
    Patent number: 8258216
    Abstract: The present invention generally relates to a resin composition, a cured resin, a sheet-like cured resin, a laminated body, a prepreg, electronic parts, single and multilayer circuit boards comprising a cyanate ester polymer and condensed phosphate ester, for use in single and multilayer circuit boards that are especially useful in the high-frequency range of above 100 MHz.
    Type: Grant
    Filed: August 27, 2010
    Date of Patent: September 4, 2012
    Assignee: Park Electrochemical Corporation
    Inventors: Wei Qiang, Ke Wang, Doug Leys, Greg Almen