Patents Assigned to Systran Federal Corporation
  • Tamper resistant circuit boards
    Patent number: 7015823
    Abstract: A physical barrier for a circuit board also functions as a tampering sensor or sensors monitored by electrical circuitry that generates a tamper signal for erasing information critical for the operation of the circuit board in the event of sensed tampering. One or more routing matrices configured in at least one programmable device is programmed to interconnect operating as well as optional dummy components on the board so that routing information is erased in the event of sensed tampering.
    Type: Grant
    Filed: October 15, 2004
    Date of Patent: March 21, 2006
    Assignee: Systran Federal Corporation
    Inventors: Robert Joseph Gillen, Todd Scott Grimes