Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6668076 | Apparatus and method for projecting an alignment image | — | 2003-12-23 |
| 6549649 | Apparatus and method for projecting an alignment image | — | 2003-04-15 |
| 5515452 | Optical character recognition illumination method and system | Robert A. Harrison, Xiaoming Wang, Ning Chang, Arye Green | 1996-05-07 |
| 5450203 | Method and apparatus for determining an objects position, topography and for imaging | — | 1995-09-12 |
| 4775220 | Optical system with laser pulse energy control | — | 1988-10-04 |