Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10408699 | Quartz resonator pressure transducers and methods of operation | Milton Watts | 2019-09-10 |
| 10048146 | Thickness shear mode resonator sensors and methods of forming a plurality of resonator sensors | Derek Puccio | 2018-08-14 |
| 9528896 | Quartz resonator pressure transducers and methods of operation | Milton Watts | 2016-12-27 |
| 9038263 | Thickness shear mode resonator sensors and methods of forming a plurality of resonator sensors | Derek Puccio | 2015-05-26 |
| 6131462 | Pressure/temperature transducer with improved thermal coupling and enhanced transient response | Lon J. Perry, Roger W. Ward, Robert B. Wiggins | 2000-10-17 |
| 5168191 | Crystal resonator with low acceleration sensitivity and method of manufacture thereof | Roger W. Ward, O. Lew Wood | 1992-12-01 |
| 5030876 | Mounting structure for crystal resonator | — | 1991-07-09 |
| 5022130 | Method of manufacturing crystal resonators having low acceleration sensitivity | Roger W. Ward, O. Lew Wood | 1991-06-11 |
| 5012151 | Thermally matched strip mounted resonator and related mounting method | Roger W. Ward | 1991-04-30 |
| 4936147 | Transducer and sensor apparatus and method | Roger W. Ward | 1990-06-26 |
| 4935658 | Crystal resonator with low acceleration sensitivity and method of manufacture thereof | Roger W. Ward, O. Lew Wood | 1990-06-19 |
| 4837475 | Crystal resonator with low acceleration sensitivity and method of manufacture thereof | Roger W. Ward | 1989-06-06 |
| 4802370 | Transducer and sensor apparatus and method | Roger W. Ward | 1989-02-07 |
| 4754646 | Resonator pressure transducer structure and method of manufacture | Roger W. Ward | 1988-07-05 |
| 4724351 | Double resonating beam force transducer with reduced longitudinal pumping | Walter P. Kistler | 1988-02-09 |
| 4592663 | Resonator temperature transducer | Robert B. Wiggins | 1986-06-03 |
| 4550610 | Resonator pressure transducer | — | 1985-11-05 |
| 4535638 | Resonator transducer system with temperature compensation | Roger W. Ward | 1985-08-20 |
| 4531073 | Piezoelectric crystal resonator with reduced impedance and sensitivity to change in humidity | — | 1985-07-23 |
| 4526247 | Weighing scale transducer | Mark D. Gaiser, John P. Hanley, Walter P. Kistler, Jerome M. Paros, Robert B. Wiggins | 1985-07-02 |
| 4479391 | Resonator force transducer assembly | Gary J. Banik, Walter P. Kistler, Jerome M. Paros | 1984-10-30 |
| 4372173 | Resonator force transducer | Jerome M. Paros | 1983-02-08 |