Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6556676 | Adapter card implementing a time-shared digital signal processor | Chris R. Buchanan, Steven Rhodes, Kevin MacNeill, Richard Martin | 2003-04-29 |
| 5991293 | Circuit arrangement for providing internet connectivity to a computer in a key telephone system | Chris R. Buchanan, Ron Wellard, Chi Yin Wong, Tim Jenkins, Timothy Winston Hibberd | 1999-11-23 |