Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5406622 | Outbound noise cancellation for telephonic handset | Michael H. Silverberg, Roger David Benning | 1995-04-11 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5406622 | Outbound noise cancellation for telephonic handset | Michael H. Silverberg, Roger David Benning | 1995-04-11 |