Issued Patents All Time
Showing 1–16 of 16 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7787134 | Multiple fanned laser beam metrology system | Kirk Kohnen, Peter J. Sedivec, Gregory S. Becker, John Y. Liu, Richard W. Guthrie +3 more | 2010-08-31 |
| 7681841 | Method and system for spacecraft power acquisition using single-axis slit sun sensor | Hanching Grant Wang, Sadek W. Mansour | 2010-03-23 |
| 7547870 | Precision spacecraft payload platforms | Ketao Liu, Gregory S. Becker, Peter J. Sedivec | 2009-06-16 |
| 7450251 | Fanned laser beam metrology system | Ketao Liu, Peter J. Sedivec, Gregory S. Becker, John Y. Liu, Richard W. Guthrie +1 more | 2008-11-11 |
| 6021979 | Sun-referenced safe-hold control for momentum biased satellites | William A. Nakano, William L. Burkett, Jr., Kenneth R. Obert, Tiffany Bowles, Stuart F. Bockman | 2000-02-08 |
| 6019320 | Spacecraft acquisition of sun pointing | Piyush R. Shah | 2000-02-01 |
| 6003818 | System and method for utilizing stored momentum to optimize spacecraft slews | Piyush R. Shah, David S. Uetrecht | 1999-12-21 |
| 5556058 | Spacecraft attitude determination using sun sensor, earth sensor, and space-to-ground link | — | 1996-09-17 |
| 5557285 | Gimbal control system | Stuart F. Bockman, Bruce N. Eyerly, John J. Anagnost | 1996-09-17 |
| 5540405 | Method and apparatus for compensating for magnetic disturbance torques on a satellite | William F. Hummel | 1996-07-30 |
| 5412574 | Method of attitude determination using earth and star sensors | Thomas R. Parks, Thomas F. Brozenec | 1995-05-02 |
| 5337981 | Method and apparatus for compensating for solar torque transients on a satellite during a solar eclipse | — | 1994-08-16 |
| 5310143 | Three axis thruster modulation | John F. Yocum, Dan Y. Liu, Richard A. Fowell | 1994-05-10 |
| 5261631 | Momentum wheel platform steering system and method | James Brehove | 1993-11-16 |
| 5257759 | Method and apparatus for controlling a solar wing of a satellite using a sun sensor | — | 1993-11-02 |
| 4752884 | Precision platform pointing controller for a dual-spin spacecraft | Loren I. Slafer, John F. Yocum | 1988-06-21 |