Patents by Inventor Mark D. Schrepferman

Mark D. Schrepferman 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 compensated crystal oscillator package
    Patent number: 6608531
    Abstract: An improved temperature compensated quartz oscillator, which includes a package for mounting compensating circuitry over a cavity instead of on a planar layer, reduces the chip failure rate by preventing undesired contact of the compensation circuitry with the material forming the layer upon which the circuitry is mounted.
    Type: Grant
    Filed: October 31, 2001
    Date of Patent: August 19, 2003
    Assignee: CTS Corporation
    Inventors: James L. Stolpman, Mark D. Schrepferman
  • Temperature compensated crystal oscillator package
    Publication number: 20020050869
    Abstract: An improved temperature compensated quartz oscillator, which includes a package for mounting compensating circuitry over a cavity instead of on a planar layer, reduces the chip failure rate by preventing undesired contact of the compensation circuitry with the material forming the layer upon which the circuitry is mounted.
    Type: Application
    Filed: October 31, 2001
    Publication date: May 2, 2002
    Inventors: James L. Stolpman, Mark D. Schrepferman