| 9902611 |
Miniaturized and ruggedized wafer level MEMs force sensors |
Ryan Diestelhorst, Steven S. Nasiri |
2018-02-27 |
| 9493342 |
Wafer level MEMS force dies |
— |
2016-11-15 |
| 9487388 |
Ruggedized MEMS force die |
— |
2016-11-08 |
| 7661318 |
Stress isolated pressure sensing die, sensor assembly inluding said die and methods for manufacturing said die and said assembly |
Sebastiano Brida |
2010-02-16 |
| 7475597 |
Stress isolated pressure sensing die |
Sebastiano Brida |
2009-01-13 |
| 7421903 |
Internal pressure simulator for pressure sensors |
— |
2008-09-09 |
| 7290453 |
Composite MEMS pressure sensor configuration |
— |
2007-11-06 |
| 5398194 |
Electronic sensing circuit using piezoresistors |
Donald W. Weinstein |
1995-03-14 |
| 5077528 |
Transient free high speed coil activation circuit and method for determining inductance of an inductor system |
— |
1991-12-31 |
| 4987389 |
Lockproof low level oscillator using digital components |
Wolf S. Landmann |
1991-01-22 |
| 4658153 |
Planar coil apparatus for providing a frequency output vs. position |
David Fiori, Jr. |
1987-04-14 |
| 4644570 |
Sensor amplification and enhancement apparatus using digital techniques |
Wolf S. Landmann |
1987-02-17 |
| 4580478 |
Musical keyboard using planar coil arrays |
David Fiori, Jr. |
1986-04-08 |
| 4507638 |
Rotary position sensors employing planar coils |
— |
1985-03-26 |
| 4503922 |
Electronic bathroom scale apparatus using planar coil sensors |
David Fiori, Jr. |
1985-03-12 |
| 4425511 |
Planar coil apparatus employing a stationary and a movable board |
— |
1984-01-10 |
| 4253079 |
Displacement transducers employing printed coil structures |
— |
1981-02-24 |