Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5960363 | Tone generating apparatus for a cellular telephone to simulate tones normally sensed by a user of a land-line telephone | Semyon B. Mizikovsky, Geoffrey Anderson, Peter Douma, Masaaki Akahane | 1999-09-28 |
| 5524135 | Method and apparatus for secure downloading of operational information into a wireless communications device | Semyon B. Mizikovsky, Geoffrey Anderson, Peter Douma, Masaaki Akahane | 1996-06-04 |