Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8073443 | SIP client-based local number portability through an aircraft air-to-ground link | Ron Wahler, John Wade, Alan Mak | 2011-12-06 |
| 7530369 | One-way elastomer valve | — | 2009-05-12 |