Issued Patents 2011
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7881235 | Mixed media conferencing | Bruce Arthur, Marcel VanOs, Stephen O. Lemay, Greg Christie | 2011-02-01 |
| 7865834 | Multi-way video conferencing user interface | Marcel van Os, Imran Chaudhri | 2011-01-04 |