Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5508503 | Bar code reader including a pre-raster oscillator mirror | Robert E. Scofield, Dale Troendle | 1996-04-16 |
| 5484995 | Pulse drive circuit for bar code reader resonant oscillator | Robert E. Scofield, Richard D. Bechtel | 1996-01-16 |
| 5473150 | Bar code reader with closed-loop scan beam focusing | — | 1995-12-05 |
| 5142396 | Diffused infrared communication control system | August A. Divjak, David W. Christenson, Paul G. Kucharski, Daniel E. Schuster | 1992-08-25 |