Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10381231 | Ion beam etching | Katrina Rook | 2019-08-13 |
| 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 |
| 6501543 | Apparatus and method for determining position | Tom M. Hedges, Sean Beliveau, Rick Slater, Michael J. Sobel | 2002-12-31 |
| 6452668 | Rotating head optical transmitter for position measurement system | — | 2002-09-17 |
| 5579102 | Transmitter and receiver units for spatial position measurement system | Andrew W. Dornbusch, Yvan J. Beliveau, Eric J. Lundberg, Michael H. Sweeney | 1996-11-26 |
| 5461473 | Transmitter and receiver units for spatial position measurement system | Andrew W. Dornbusch, Yvan J. Beliveau, Eric J. Lundberg, Michael H. Sweeney | 1995-10-24 |
| 5294970 | Spatial positioning system | Andrew W. Dornbusch, Eric J. Lundberg, Yvan J. Beliveau | 1994-03-15 |
| 5247487 | Spatial measurement recovery system | Yvan J. Beliveau, Eric J. Lundberg, Andrew W. Dornbusch | 1993-09-21 |
| 5110202 | Spatial positioning and measurement system | Andrew W. Dornbusch, Yvan J. Beliveau, Eric J. Lundberg | 1992-05-05 |
| 5100229 | Spatial positioning system | Eric J. Lundberg, Yvan J. Beliveau | 1992-03-31 |