Issued Patents All Time
Showing 26–29 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5822662 | Background detection and compensation | Guru B. Raj, James M. Pacer | 1998-10-13 |
| 5797064 | Pseudo photo induced discharged curve generator for xerographic setup | Guru B. Raj, James M. Pacer | 1998-08-18 |
| 4924262 | Shutter calibration and document size detection | — | 1990-05-08 |
| 4699497 | Illumination lamp assembly for a document scan system | John H. Hinton, Keith A. Nau | 1987-10-13 |