Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D444777 | Speakerphone module for video conferencing system | Roland Bird, Theo van het Hof, Wick Thijssen, Lisa Yong, Ulrich H. Rankers +3 more | 2001-07-10 |
| D434747 | Speakerphone module for video conferencing system | Roland Bird, Theo van het Hof, Wick Thijssen, Lisa Yong, Ulrich H. Rankers +3 more | 2000-12-05 |