Patents Assigned to Pathfinder Technology
  • Electromagnetic signaling reflector
    Patent number: 5953159
    Abstract: An electromagnetic signaling reflector includes a housing (30) having an active position and a stowed position. A plurality of reflective surfaces (32) are contained in the housing (30) and the plurality of reflective surfaces (32) form a retroreflector (34). A modulation device (40) is coupled to the reflective surfaces (32).
    Type: Grant
    Filed: November 4, 1997
    Date of Patent: September 14, 1999
    Assignee: Pathfinder Technology
    Inventor: Mark Honore Shellans