Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8677383 | Radio frequency transponder for use with a medium | — | 2014-03-18 |
| 6366887 | Signal transformation for aural classification | R. Lee Thompson | 2002-04-02 |
| 5781509 | Wide beam array with sharp cutoff | — | 1998-07-14 |
| 5642329 | Method for doubling the resolving power of a sonar array and a sonar array for implementing the same | — | 1997-06-24 |
| 5546356 | Wide beam acoustic projector with sharp cutoff and low side lobes | — | 1996-08-13 |
| 5546357 | Monostatic projector synthetic aperture sonar | — | 1996-08-13 |
| 5532974 | Beam pattern measuring apparatus for side-scanning sonars | — | 1996-07-02 |
| 5532973 | Resolving power target for side-scanning sonars | — | 1996-07-02 |
| 5506812 | Toroidal volume search sonar | — | 1996-04-09 |
| 5414676 | Sonar array with reduced grating lobes | — | 1995-05-09 |
| 5329495 | Passive beamformer with low side lobes | — | 1994-07-12 |
| 4449209 | Utilization of entire transmitted bandwidth in continuous transmission FM sonar | David P. Skinner | 1984-05-15 |
| 4398275 | Linear frequency sweep generator for continuous transmission FM sonar | — | 1983-08-09 |