Issued Patents All Time
Showing 26–50 of 64 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5557046 | Micromachined rate and acceleration sensor | — | 1996-09-17 |
| 5500627 | Precision duty cycle phase lock loop | — | 1996-03-19 |
| 5469052 | Velocity sensor which senses differential velocity by sensing changes in magnetic flux | — | 1995-11-21 |
| 5456110 | Dual pendulum vibrating beam accelerometer | — | 1995-10-10 |
| 5456111 | Capacitive drive vibrating beam accelerometer | — | 1995-10-10 |
| 5417120 | Vibrating beam force transducer with automatic drive control | — | 1995-05-23 |
| 5396797 | Triaxial angular rate and acceleration sensor | — | 1995-03-14 |
| 5379639 | Combined force transducer and temperature sensor | Charles K. Lee, Steven A. Foote | 1995-01-10 |
| 5341682 | Micromachined rate and acceleration sensor | — | 1994-08-30 |
| 5331853 | Micromachined rate and acceleration sensor | — | 1994-07-26 |
| 5331854 | Micromachined rate and acceleration sensor having vibrating beams | — | 1994-07-26 |
| 5319976 | Micromachined rate and acceleration sensor | — | 1994-06-14 |
| 5275048 | Acceleration overload protection mechanism for sensor devices | Brian L. Norling, James R. Woodruff | 1994-01-04 |
| 5270594 | Compact bidirectional torque motor with increased torque | — | 1993-12-14 |
| 5241861 | Micromachined rate and acceleration sensor | — | 1993-09-07 |
| 5243278 | Differential angular velocity sensor that is sensitive in only one degree of freedom | — | 1993-09-07 |
| 5168756 | Dithering coriolis rate and acceleration sensor utilizing a permanent magnet | — | 1992-12-08 |
| 5097490 | Apparatus and method for improving the resolution with which a test signal is counted | Charles K. Lee | 1992-03-17 |
| 5095264 | Frequency counter and method of counting frequency of a signal to minimize effects of duty cycle modulation | — | 1992-03-10 |
| 5070263 | Compact dual rotor torque motor for accelerometers | — | 1991-12-03 |
| 5066911 | Apparatus and method for sensing displacement using variations magnetic flux linkage | — | 1991-11-19 |
| 4968909 | Compact bi-directional torque motor | — | 1990-11-06 |
| 4929860 | Electrode configuration for vibrating beam transducers | Mitchell Novack | 1990-05-29 |
| 4881408 | Low profile accelerometer | Rex B. Peters, Brian L. Norling | 1989-11-21 |
| 4864861 | Frame assembly and dither drive for a coriolis rate sensor | — | 1989-09-12 |