| 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 |