Issued Patents 1997
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5703353 | Offset removal and spatial frequency band filtering circuitry for photoreceiver signals | Travis N. Blalock, Richard A. Baumgartner, David C. Beard | 1997-12-30 |
| 5678222 | Modulation and frequency conversion by time sharing | Andrew Grzegorek, William J. McFarland, Richard C. Walker, Scott D. Willingham | 1997-10-14 |