Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10048780 | Adjustment of an optical tracking device | Marshall DePue, David M. Lane, Stephen C. Klein, David D. Bohn | 2018-08-14 |
| 9378444 | Encoded micro pattern | Derek L. Knee, Randall T. Crane, David D. Bohn, Justin E. Forrester, David Rohn | 2016-06-28 |
| 9208566 | Speckle sensing for motion tracking | Nicholas Yen-Cherng Chen, Stephen E. Hodges, Andrew William Fitzgibbon, Andrew C. Goris, Shahram Izadi | 2015-12-08 |
| 8570194 | Clutch-height adjustment in an optical tracking device | Marshall DePue, David M. Lane, Stephan C Klein, David D. Bohn | 2013-10-29 |
| 8253688 | Multi-mode optical navigation | David D. Bohn, Krishna Darbha, Jim Marshall | 2012-08-28 |
| 7777722 | Multi-mode optical navigation | David D. Bohn, Krishna Darbha, Jim Marshall | 2010-08-17 |
| 6713752 | Methods of sampling a surface having a micro-texture | Thomas C. Oliver, Kevin Nay | 2004-03-30 |
| 6664948 | Tracking pointing device motion using a single buffer for cross and auto correlation determination | Randall T. Crane | 2003-12-16 |
| 6455840 | Predictive and pulsed illumination of a surface in a micro-texture navigation technique | Thomas C. Oliver, Kevin Nay | 2002-09-24 |
| 6376834 | Moire interference pattern reduction for scanning of half-toned images | Dan L. Dalton | 2002-04-23 |
| 6303921 | Method and system for capturing large format documents using a portable hand-held scanner | David Rohn | 2001-10-16 |
| 6297513 | Exposure servo for optical navigation over micro-textured surfaces | Thomas C. Oliver | 2001-10-02 |
| 6259084 | System and method for improved scanning accuracy through noise reduction and pulse timing | Richard L. Kochis, Dan L. Dalton, Robert W. Moss, Thomas C. Oliver | 2001-07-10 |
| 5654809 | Method and apparatus for dynamic white point adjustment | Edward Beeman, Steven L. Webb, Michael J. Steinle, Robert G Gann, Greg A. Degi | 1997-08-05 |
| 5239389 | Preview print for facsimile transmission | Richard L. Kochis | 1993-08-24 |
| 5175762 | Remote printing using FAX | Richard L. Kochis | 1992-12-29 |