| 12263961 |
Maneuvering of satellites without rate sensors |
— |
2025-04-01 |
| 9618625 |
System and method for continuous carrier wave reconstruction |
Isaac T. Miller, William J. Bencze, Robert W. Brumley, Brent M. Ledvina, Mark L. Psiaki +1 more |
2017-04-11 |
| 9360557 |
Systems, methods, devices and subassemblies for rapid-acquisition access to high-precision positioning, navigation and/or timing solutions |
Isaac T. Miller, Clark E. Cohen, Robert W. Brumley, William J. Bencze, Brent M. Ledvina +1 more |
2016-06-07 |
| 6517029 |
Friction and stiction compensation for spacecraft attitude control |
— |
2003-02-11 |
| 6292722 |
Magnetic torquer control with thruster augmentation |
David Cielaszyk |
2001-09-18 |
| 6285928 |
Onboard attitude control using reaction wheels |
Scott W. Tilley, Keith Reckdahl |
2001-09-04 |
| 6138952 |
Transient free actuator switching |
— |
2000-10-31 |
| 6125310 |
Thruster on time signaling with flexure compensation avoidance |
— |
2000-09-26 |
| 6052630 |
Thruster optimized pair selection |
Christopher R. Purvis |
2000-04-18 |
| 6012000 |
Simplified onboard attitude control based on star sensing |
Sun Hur-Diaz, Donald W. Gamble, John S. Higham |
2000-01-04 |
| 5978716 |
Satellite imaging control system for non-repeatable error |
Ahmed Kamel, Sun Hur-Diaz, Donald W. Gamble |
1999-11-02 |
| 5949675 |
Transient-free gain switching within error threshold |
David Cielaszyk, David J. Wirthman |
1999-09-07 |
| 5826829 |
Spacecraft control system with a trihedral momentum bias wheel configuration |
— |
1998-10-27 |
| 5752675 |
Thruster control of yaw without yaw measurements |
Peter Timothy Gauthier, John S. Higham |
1998-05-19 |
| 5618012 |
Satellite stabilization system |
John A. Lehner |
1997-04-08 |
| 5017562 |
Crystalline saponin-containing complex |
Barbara G. Nygaard |
1991-05-21 |