Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7509431 | Performing message and transformation adapter functions in a network element on behalf of an application | Pravin Singhal, Qingqing Li, Juzar Kothambawala, Parley Oleson, Sunil Potti | 2009-03-24 |
| 7490125 | Multimodal system and method | Ramanathan Jagadeesan, Bich Nguyen, Alex Yiu-Man Chan, David Lee | 2009-02-10 |
| 7058164 | Externally interrupting a communication session | Alex Yiu-Man Chan, David Lee, Stanley Poon | 2006-06-06 |