Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6308398 | Method of manufacturing a wafer fabricated electroacoustic transducer | — | 2001-10-30 |
| 6145186 | Wafer fabricated electroacoustic transducer | — | 2000-11-14 |
| 5854846 | Wafer fabricated electroacoustic transducer | — | 1998-12-29 |
| 5802198 | Hermetically sealed condenser microphone | Michael DeAngelo | 1998-09-01 |