Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 8369838 | Alerts for drivers of wireless communication restrictions | Rekha Mallavarapu | 2013-02-05 | $1,018,000 |
| 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 |