Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978154 | System for interfacing a conventional telephone installation to a wireless telephone network | Stephen Sean Ospalak, George Kaichis, David Charles Haw, Hiroaki Okumura | 2005-12-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6978154 | System for interfacing a conventional telephone installation to a wireless telephone network | Stephen Sean Ospalak, George Kaichis, David Charles Haw, Hiroaki Okumura | 2005-12-20 |