Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7929012 | Method and architecture for distributed video switching using media notifications | Thiyagesan Ramalingam, Nermin M. Ismail, Walter R. Friedrich, Duanpei Wu | 2011-04-19 |
| 7907594 | Marking keyframes for a communication session | Duanpei Wu, Walter R. Friedrich, Shantanu Sarkar | 2011-03-15 |