Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6630993 | Method and optical receiver with easy setup means for use in position measurement systems | Thomas M. Hedges, Andrew W. Dornbusch, Doug Gaff, Edmund S. Pendleton, Michael J. Sobel +1 more | 2003-10-07 |
| 6621565 | Rotating head optical transmitter for position measurement system | Timothy Pratt, Thomas M. Hedges, Donald Todd | 2003-09-16 |
| 6618133 | Low cost transmitter with calibration means for use in position measurement systems | Thomas M. Hedges, Thomas J. Cuff, Timothy Pratt, Rick Slater, Donald Todd | 2003-09-09 |
| 6519029 | Low cost transmitter with calibration means for use in position measurement systems | Thomas M. Hedges, Thomas J. Cuff, Timothy Pratt, Rick Slater, Donald Todd | 2003-02-11 |