| 7360425 |
Compensated composite structure |
Ray Campbell, Michael J. Costello, Mohsen A. Khatiblou |
2008-04-22 |
| 7331229 |
Magnetic null accelerometer |
Ray Campbell, Michael J. Costello, Mohsen A. Khatiblou |
2008-02-19 |
| 7310577 |
Integrated capacitive bridge and integrated flexure functions inertial measurement unit |
Ray Campbell, John P. Raab |
2007-12-18 |
| 7296470 |
Extended accuracy flexured plate dual capacitance accelerometer |
Ray Campbell, Patricia S. Quan |
2007-11-20 |
| 7228739 |
Precision flexure plate |
Ray Campbell, Michael J. Costello, Mohsen A. Khatiblou |
2007-06-12 |
| 7137208 |
Leveling device |
Ray Campbell |
2006-11-21 |
| 7124634 |
Single plate capacitive acceleration derivative detector |
Ray Campbell |
2006-10-24 |
| 7107845 |
Extended accuracy variable capacitance bridge accelerometer |
— |
2006-09-19 |
| 7065891 |
Accelerometer augmented precision compass |
Ray Campbell |
2006-06-27 |
| 6993849 |
Capacitive balance leveling device |
Ray Campbell, Michael J. Costello |
2006-02-07 |
| 6948367 |
Dual bridge angular and linear accelerometer |
Ray Campbell |
2005-09-27 |
| 6901801 |
Capacitance acceleration derivative detector |
Ray Campbell |
2005-06-07 |
| 6895817 |
Dual bridge angular accelerometer |
Ray Campbell, Thomas Günther |
2005-05-24 |
| 6895321 |
Angular and linear flexure plate accelerometer |
Ray Campbell, John P. Raab |
2005-05-17 |
| 6810739 |
Accelerometer augmented leveling device |
Ray Campbell, Thomas Günther |
2004-11-02 |
| 6785975 |
Accelerometer augmented precision compass |
Ray Campbell |
2004-09-07 |
| 6776043 |
Variable capacitance bridge accelerometer |
Ray Campbell |
2004-08-17 |