Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6771561 | Sonar system especially for shallow water application such as in littoral environments | John V. Bouyoucos, Dennis R. Courtright | 2004-08-03 |
| 6181646 | Geophysical exploration system using seismic vibrator source which provides a composite sweep | John V. Bouyoucos | 2001-01-30 |
| 5515055 | System for processing returns from a target from transmissions containing repeated signals to detect the doppler velocity of the target | — | 1996-05-07 |
| 4509170 | Time division multiplex transmission of submultiplex sequences of signals from sections of a chain of data acquisition units | David E. Nelson, Robert Hannon | 1985-04-02 |