Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6466515 | Power-efficient sonar system employing a waveform and processing method for improved range resolution at high doppler sensitivity | Harper J. Whitehouse | 2002-10-15 |
| 6349073 | Sonar system and method employing a power-efficient triplet-pair comb waveform | — | 2002-02-19 |
| 6130857 | Aural enhancement of active sonar systems | Jack Williams, Shelby F. Sullivan | 2000-10-10 |
| 5191342 | Fix-tracking system | Edward C. Jelks | 1993-03-02 |
| 4329651 | Chirp filters/signals | — | 1982-05-11 |
| 4270025 | Sampled speech compression system | Harper J. Whitehouse | 1981-05-26 |
| 4267580 | CCD Analog and digital correlators | James W. Bond, Jeffrey M. Speiser, Harper J. Whitehouse, Isaac Lagnado | 1981-05-12 |