Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7408316 | Multiple motor position control | — | 2008-08-05 |
| 7321212 | Restricted motion motor control with visual indication | — | 2008-01-22 |
| 7208904 | Multiple motor position control | — | 2007-04-24 |
| 6874420 | System and method for register mark recognition | Richard Lewis, James E. Lewis | 2005-04-05 |
| 6816625 | Distortion free image capture system and method | Richard Lewis | 2004-11-09 |
| 6166366 | System and method for monitoring and controlling the deposition of pattern and overall material coatings | James E. Lewis, Richard Lewis | 2000-12-26 |
| 6026172 | System and method for zoom lens calibration and method using same | Richard Lewis | 2000-02-15 |
| 4830259 | Radiator support apparatus | — | 1989-05-16 |
| 4482972 | Distance sensing apparatus and method | James E. Lewis, Richard Lewis | 1984-11-13 |
| 4322802 | Control apparatus for adjusting the position of a workpiece | James E. Lewis, Richard Lewis | 1982-03-30 |