Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D959655 | Mask holder | — | 2022-08-02 |
| 6771759 | Method and apparatus for managing parties to a multipoint conference using digital techniques | Kalon Kelley, Mark Grosen | 2004-08-03 |
| 6687358 | Method and apparatus for joining a party to a multipoint conference using digital techniques | Kalon Kelley, Mark Grosen | 2004-02-03 |