Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6621565 | Rotating head optical transmitter for position measurement system | Scott Casteel, Thomas M. Hedges, Donald Todd | 2003-09-16 |
| 6618133 | Low cost transmitter with calibration means for use in position measurement systems | Thomas M. Hedges, Scott Casteel, Thomas J. Cuff, Rick Slater, Donald Todd | 2003-09-09 |
| 6545751 | Low cost 2D position measurement system and method | Sean Beliveau, Edward Barrientos, Yvan J. Beliveau, Thomas M. Hedges, Eric J. Lundberg +3 more | 2003-04-08 |
| 6535282 | Position measurement system and method using cone math calibration | Thomas M. Hedges, Hiro Takagi, Michael J. Sobel | 2003-03-18 |
| 6519029 | Low cost transmitter with calibration means for use in position measurement systems | Thomas M. Hedges, Scott Casteel, Thomas J. Cuff, Rick Slater, Donald Todd | 2003-02-11 |