Patents by Inventor Bertram Joseph Batlogg

Bertram Joseph Batlogg 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).

  • Thin film transistors
    Patent number: 6284562
    Abstract: The specification describes thin film transistor CMOS integrated circuits wherein the semiconductor is an ambipolar organic material. The preferred material is tetracene or pentacene. In these CMOS devices, a single homogeneous layer of tetracene or pentacene can be used in both n-type (inversion) and p-type (accumulation) devices.
    Type: Grant
    Filed: November 17, 1999
    Date of Patent: September 4, 2001
    Assignee: Agere Systems Guardian Corp.
    Inventors: Bertram Joseph Batlogg, Christian Kloc, Jan Hendrik Schon