Patents by Inventor Roger Allan French

Roger Allan French 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).

  • Portable computer with integrated alarm system
    Patent number: 5760690
    Abstract: A portable computer is provided with an integrated alarm system. When armed, the alarm system provides for the sounding of an alarm and/or disabling of the computer upon unauthorized movement of the computer from a stationary position.
    Type: Grant
    Filed: May 2, 1996
    Date of Patent: June 2, 1998
    Assignee: Digital Equipment Corporation
    Inventor: Roger Allan French