Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6720918 | Antenna distortion estimation and compensation | Lawrence McGovern | 2004-04-13 |
| 6691955 | Spacecraft having a momentum wheel configuration that prevents zero wheel speeds | Xenophon Price | 2004-02-17 |
| 6570535 | Single-receiver multiple-antenna RF autotrack control | Homer D. Stevens, Xenophon Price | 2003-05-27 |
| 6456907 | System and method for limiting the effects of actuator saturation to certain body axes of a spacecraft | Xenophon Price | 2002-09-24 |
| 6445981 | Controller and control method for satellite orbit-keeping maneuvers | John S. Higham | 2002-09-03 |
| 6439507 | Closed-loop spacecraft orbit control | Birgit Sauer | 2002-08-27 |
| 6311929 | Spacecraft and appendage stepping methods that improve spacecraft attitude pointing and cancel solar array slew disturbances | Fatima Kazimi, Tung Y. Liu, Yat Fai Leung, John S. Higham | 2001-11-06 |
| 6285928 | Onboard attitude control using reaction wheels | Scott W. Tilley, Thomas J. Holmes | 2001-09-04 |
| 6141606 | Wheel speed control system for spacecraft with rejection of null space wheel momentum | — | 2000-10-31 |
| 6135394 | Practical method and apparatus for satellite stationkeeping | Ahmed Kamel, Walter S. Gelon | 2000-10-24 |