Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4558184 | Integrated capacitive transducer | Ilene J. Busch-Vishniac | 1985-12-10 |
| 4524247 | Integrated electroacoustic transducer with built-in bias | Tommy L. Poteat, James E. West | 1985-06-18 |