Patents by Inventor Otmar Boser

Otmar Boser 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).

  • Oven-heated crystal resonator and oscillator assembly
    Patent number: 5917272
    Abstract: A crystal resonator assembly is described wherein a piezo-electric resonator is mounted over a heat conducting substrate and one or more heat generating elements are located on the substrate. The heating elements provide heat both by conduction and radiation and by virtue of the use of a heat conducting substrate enable a uniform and efficient heating of the crystal resonator to a desired oven temperature.
    Type: Grant
    Filed: June 11, 1998
    Date of Patent: June 29, 1999
    Assignee: Vectron, Inc.
    Inventors: Roger J. Clark, Samuel Shniper, Jacob M. Li, David Lane, Otmar Boser