Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6381820 | Semiconductor bulk acoustic resonator with suppressed lateral modes | Jay D. Crawford | 2002-05-07 |
| 6150703 | Lateral mode suppression in semiconductor bulk acoustic resonator (SBAR) devices using tapered electrodes, and electrodes edge damping materials | Jay D. Crawford | 2000-11-21 |
| 5552655 | Low frequency mechanical resonator | Robert B. Stokes, Jay D. Cushman | 1996-09-03 |
| 5446306 | Thin film voltage-tuned semiconductor bulk acoustic resonator (SBAR) | Robert B. Stokes, Jay D. Crawford, Alvin M. Kong | 1995-08-29 |
| 5382930 | Monolithic multipole filters made of thin film stacked crystal filters | Robert B. Stokes, Edward M. Garber, Jay D. Crawford | 1995-01-17 |