Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6070060 | Frequency and frequency rate of change radio broadcasting and other types of communications systems | — | 2000-05-30 |
| 5392369 | Optical digital memory system | — | 1995-02-21 |
| 5321780 | Optical digital memory system | — | 1994-06-14 |
| 4503564 | Opto-acoustic transducer for a telephone receiver | Aime S. DeReggi | 1985-03-05 |
| 4501319 | Piezoelectric polymer heat exchanger | Lowell D. Ballard | 1985-02-26 |
| 4423768 | Piezoelectric polymer heat exchanger | Lowell D. Ballard | 1984-01-03 |
| 4406323 | Piezoelectric heat exchanger | — | 1983-09-27 |
| 4363991 | Drag modification piezoelectric panels | — | 1982-12-14 |
| 4334321 | Opto-acoustic transducer and telephone receiver | — | 1982-06-08 |
| 4315433 | Polymer film accelerometer | Beverly F. Payne | 1982-02-16 |
| 4297394 | Piezoelectric polymer antifouling coating and method of use and application | Bruce J. Wooden | 1981-10-27 |
| 4283461 | Piezoelectric polymer antifouling coating | Bruce J. Wooden | 1981-08-11 |