Patents by Inventor Willaim Robert Krenik

Willaim Robert Krenik 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).

  • TEMPERATURE-CONTROLLED INTEGRATED PIEZOELECTRIC RESONATOR APPARATUS
    Publication number: 20130321101
    Abstract: An integrated resonator apparatus comprises a piezoelectric resonator, an acoustic Bragg reflector coupled to the piezoelectric resonator, and a substrate on which the acoustic Bragg reflector is disposed. The apparatus also includes an active heater layer covering the piezoelectric resonator. Heat produced by the active heater layer is controllable by an amount of current provided through the heater layer.
    Type: Application
    Filed: May 31, 2012
    Publication date: December 5, 2013
    Applicant: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Byron Neville Burgess, Willaim Robert Krenik, Stuart M. Jacobsen