Patents Assigned to Avage Technologies ECBU IP (Singapore) Pte. Ltd.
  • Speckle based sensor for three dimensional navigation
    Patent number: 7205521
    Abstract: Motion of a speckle pattern is employed to provide for navigation in three dimensions. Non-speckle optical navigation methods may also be used to provide for two dimensional surface navigation with speckle being used to provide for navigation in the third dimension.
    Type: Grant
    Filed: July 31, 2003
    Date of Patent: April 17, 2007
    Assignee: Avage Technologies ECBU IP (Singapore) Pte. Ltd.
    Inventors: Russell W. Gruhlke, Dennis C. Dlaz