Issued Patents All Time
Showing 26–38 of 38 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5051643 | Electrostatically switched integrated relay and capacitor | Marc Chason | 1991-09-24 |
| 4918050 | Reduced size superconducting resonator including high temperature superconductor | — | 1990-04-17 |
| 4639631 | Electrostatically sealed piezoelectric device | Marc Chason, Carl Kotecki, Joseph P. Tomase, Michael J. Onystok, Donald J. Ryback +3 more | 1987-01-27 |
| 4525647 | Dual frequency, dual mode quartz resonator | — | 1985-06-25 |
| 4498045 | Apparatus and method for determining surface contour of piezoelectric wafers | — | 1985-02-05 |
| 4481488 | Trapped energy resonator for oscillator and multiple resonator applications | — | 1984-11-06 |
| 4454639 | Method for tuning piezoelectric resonators | Douglas H. Weisman, Loi Quang Ninh | 1984-06-19 |
| 4446432 | Method for determining surface contour of piezoelectric wafers | Garth R. Kennedy | 1984-05-01 |
| 4393131 | Method for captivating a substrate within a holder | Jeffery A. Whalin, Charles W. Shanley, Michael N. Scansaroli | 1983-07-12 |
| 4334343 | Method of making crystal mounting and connection arrangement | Emory Wakat, Jr., Leo V. Krolak, Jeffery A. Whalin, Harold W. Mech | 1982-06-15 |
| 4282454 | Piezoelectric crystal mounting and connection arrangement | Emory Wakat, Jr., Leo V. Krolak, Jeffery A. Whalin, Harold W. Mech | 1981-08-04 |
| 4232239 | Frequency adjustment of piezoelectric resonator utilizing low energy oxygen glow device for anodizing electrodes | Jeffery A. Whalin, Warren P. Glotzbach | 1980-11-04 |
| 4210886 | Isolator having reactive neutralizing means and predetermined angle between input-output windings | Ralph T. Enderby | 1980-07-01 |