Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8774385 | Method and apparatus for ringback tone personalization | Dipankar Ray | 2014-07-08 |
| 6826176 | Connectionless media transmission without bearer-channel control signaling | Jo Kuster | 2004-11-30 |
| 6292666 | System and method for displaying country on mobile stations within satellite systems | Vladimir Alperovich | 2001-09-18 |
| 5883943 | Calling party name delivery to digital phone subscriber | — | 1999-03-16 |