Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9424858 | Acoustic receiver for underwater digital communications | Peter A Child | 2016-08-23 |
| 7139221 | Close range sonar system and method | G. Clifford Carter, Mary H. Johnson | 2006-11-21 |