Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8112114 | Multiple access communications cell phone (MAC cell phone) | — | 2012-02-07 |
| 5638433 | Best rate telecommunication access code and data transceiver/facilitator (BRTF) | Donald B. Learish | 1997-06-10 |