Patents by Inventor June P. Shen-Epstein

June P. Shen-Epstein 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).

  • Z-axis angular rate sensor
    Patent number: 7036372
    Abstract: An oscillatory rate sensor is described for sensing rotation about the “z-axis”. It is tuning-fork in nature with structural linkages and dynamics such that fundamental anti-phase oscillation of two proof masses is accomplished by virtue of the mechanical linkages.
    Type: Grant
    Filed: May 18, 2004
    Date of Patent: May 2, 2006
    Assignee: Kionix, Inc.
    Inventors: Eric P. Chojnacki, June P. Shen-Epstein, Nenad Nenadic, Nathan L. Stirling, Vasile Nistor