Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7965824 | Selectable audio and mixed background sound for voice messaging system | Edith H. Stern, Barry E. Willner | 2011-06-21 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7965824 | Selectable audio and mixed background sound for voice messaging system | Edith H. Stern, Barry E. Willner | 2011-06-21 |