Patents by Inventor Troy Clear

Troy Clear 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).

  • Technique for improving negative potential immunity of an integrated circuit
    Publication number: 20060231890
    Abstract: An integrated circuit (IC) with negative potential protection includes at least one double-diffused metal-oxide semiconductor (DMOS) cell formed in a first-type epitaxial pocket, which is formed in a second-type substrate. The IC also includes a second-type+ isolation ring formed in the substrate to isolate the first-type epitaxial pocket and a first-type+ ring formed through the first-type epitaxial pocket between the second-type+ isolation ring and the DMOS cell.
    Type: Application
    Filed: April 15, 2005
    Publication date: October 19, 2006
    Inventors: Jack Glenn, Troy Clear, Mark Gose, Doublas Osborn, Nicholas Campanile
  • Protection device for handling energy transients
    Publication number: 20060208340
    Abstract: A protection device for handling energy transients includes a plurality of basic unit Zener diodes connected in series to achieve a desired breakdown voltage. Each of the basic unit Zener diodes is formed in a first-type substrate. Each of the basic unit Zener diodes comprises a second-type well formed in the substrate, a second-type Zener region formed in the second-type well and a first-type+ region formed over the second-type Zener region between a first and second second-type+ region.
    Type: Application
    Filed: March 15, 2005
    Publication date: September 21, 2006
    Inventors: Jack Glenn, Troy Clear, Mark Gose, John Dikeman