Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6424636 | Variable rate and variable mode transmission system | Wendell N. Sims, Kamran Sistanizadeh | 2002-07-23 |
| 6246695 | Variable rate and variable mode transmission system | Wendell N. Sims, Kamran Sistanizadeh | 2001-06-12 |
| 6246875 | Use of cellular digital packet data (CDPD) communications to convey system identification list data to roaming cellular subscriber stations | Robert D. Farris | 2001-06-12 |
| 6128489 | Use of cellular digital packet data (CDPD) communications to convey system identification list data to roaming cellular subscriber stations | Robert D. Farris | 2000-10-03 |
| 5920821 | Use of cellular digital packet data (CDPD) communications to convey system identification list data to roaming cellular subscriber stations | Robert D. Farris | 1999-07-06 |
| 5812786 | Variable rate and variable mode transmission system | Wendell N. Sims, Kamran Sistanizadeh | 1998-09-22 |
| 5790952 | Beacon system using cellular digital packet data (CDPD) communication for roaming cellular stations | Robert D. Farris | 1998-08-04 |
| 5784683 | Shared use video processing systems for distributing program signals from multiplexed digitized information signals | Kamran Sistanizadeh, William Lawrence | 1998-07-21 |
| 5737706 | Power system supporting CDPD operation | Robert D. Farris | 1998-04-07 |
| 5594789 | Transaction implementation in video dial tone network | Alex McAllister | 1997-01-14 |
| 5333173 | Personal checkup service and equipment | Brian Carrier | 1994-07-26 |