Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11533599 | Wireless service provider system for selling and/or activating wireless services for a wireless device | — | 2022-12-20 |
| 10945113 | Airtime card for the sale and activation of wireless service for a wireless device | — | 2021-03-09 |
| 10708742 | Wireless service provider system for selling and/or activating wireless services for a wireless device | — | 2020-07-07 |
| 10531261 | Airtime card for the sale and activation of wireless services for a wireless device | — | 2020-01-07 |
| 10255592 | Wireless service provider system and method for activating and selling a wireless service on a wireless device | — | 2019-04-09 |
| 9940613 | Wireless service provider system and method for activating and selling a wireless service on a wireless device | — | 2018-04-10 |
| 9613345 | Wireless service provider system and method for activating and selling a wireless service on a wireless device | — | 2017-04-04 |
| 5396647 | GPS base wide area communication system site selection | Michael J. Thompson, M. Mansour Ghomeshi | 1995-03-07 |
| 5077791 | Method and apparatus for preventing unauthorized transmissions | — | 1991-12-31 |