Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5818919 | Inter-network call forwarding with subscriber identity | Siang Gek Heng, Susan Lee, Maura Elizabeth Marcus, Courtney Aldington Pinnock, John Richard Rosenberg +1 more | 1998-10-06 |
| 5805683 | System and method for routing ground-to-air telephone calls | — | 1998-09-08 |