Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6061432 | Voice mail system for obtaining routing information from signaling nodes | Robert D. Farris, Michael J. Strauss | 2000-05-09 |
| 5790631 | Wireless drop | Dennis A. Minarczik, Daisy C. Copp, Jay C. Lodsun, Gerard J. Sasse, Robert D. Farris +1 more | 1998-08-04 |