Patents by Inventor Mark Jonathan Brice Hayman

Mark Jonathan Brice Hayman 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).

  • Seismic sensor with thermal stabilization
    Patent number: 7376049
    Abstract: A seismometer comprising a pressure sealed enclosure; an electrical component; an axis mechanics assembly having moving components, the axis mechanics assembly being in electrical communication with the electrical component; and a thermally insulating assembly mechanically supporting and surrounding the axis mechanics assembly for minimizing heat flow from the pressure sealed enclosure to the axis mechanics assembly and for enabling transmission of a seismic signal to the axis mechanics assembly, wherein the pressure sealed enclosure encloses the axis mechanics assembly, the thermally insulating assembly, and the electrical component.
    Type: Grant
    Filed: January 23, 2006
    Date of Patent: May 20, 2008
    Assignee: Nanometrics Inc.
    Inventors: Mark Jonathan Brice Hayman, Robin Brice Hayman, Geoffrey Stewart Bainbridge