Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6411703 | Geographically distributed telephony | Edgar Martinez, Locillo Giuseppe Pino | 2002-06-25 |
| 5867569 | Enhanced efficient telephone number portability | Edgar Martinez, Locillo Giuseppe Pino | 1999-02-02 |
| 5204861 | Key telephone system with enhanced connectivity | — | 1993-04-20 |