Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8200050 | Opto-acoustic pressure sensor | Scott Foster, John van Velzen, Alexei Tikhomirov, Francois Luc | 2012-06-12 |
| 8130594 | Mechanically filtered hydrophone | — | 2012-03-06 |
| 7969823 | Methods, systems and apparatus for measuring acoustic pressure | — | 2011-06-28 |
| 4878207 | Composite sonar transducer for operation as a low frequency underwater acoustic source | Zdenek Jandera | 1989-10-31 |