Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8369838 | Alerts for drivers of wireless communication restrictions | Rekha Mallavarapu | 2013-02-05 |
| 5442689 | Apparatus and method for providing services prior to call completion in a telecommuncation system | Anthony Buttitta, Wayne R. Kalbow, Mark O. Rosstedt, Liane Toy Tsai | 1995-08-15 |