Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE39427 | Cellular telephone data communication system and method | — | 2006-12-12 |
| RE38645 | Portable hybrid communication system and methods | — | 2004-11-02 |
| RE38127 | Portable hybrid communication system and methods | — | 2003-05-27 |
| RE37141 | Cellular telephone data communication system and method | — | 2001-04-17 |
| 5640444 | Methods and apparatus for controlling data transmission using radio devices | — | 1997-06-17 |
| 5353334 | Interface for connecting computers to radio telephone networks | — | 1994-10-04 |
| RE34034 | Cellular telephone data communication system and method | — | 1992-08-18 |
| 5127041 | System and method for interfacing computers to diverse telephone networks | — | 1992-06-30 |
| 4972457 | Portable hybrid communication system and methods | — | 1990-11-20 |
| 4697281 | Cellular telephone data communication system and method | — | 1987-09-29 |