| 7980514 |
Solar array momentum control |
Lael Rudd, Christian Harris, Shahram Foroozan |
2011-07-19 |
| 7219860 |
Spacecraft including control vanes having variable absorptive, reflective and emissive characteristics |
Christian Harris, Michael K. O'Rell |
2007-05-22 |
| 7051981 |
Method for aligning a spacecraft |
Christian Harris, Michael K. O'Rell |
2006-05-30 |
| 6921050 |
Solar torque control using thin film directionally reflective, emissive, absorptive and transmissive surfaces |
Christian Harris, Michael K. O'Rell |
2005-07-26 |
| 6216983 |
Ephemeris/attitude reference determination using communications links |
Richard B. Sherwood |
2001-04-17 |
| 6184825 |
Method and apparatus for radio frequency beam pointing |
Richard B. Sherwood, Edward J. Simmons |
2001-02-06 |
| 6142423 |
Ephemeris/attitude reference determination using on-board optics and other satellite ephemeris |
— |
2000-11-07 |
| 6141099 |
Compact, variable length interferometer delay stage |
Michael Wehner, Bruce D. Marcus |
2000-10-31 |
| 6133870 |
Ephemeris determination using intersatellite ranging and ephemeris knowledge of other satellites |
— |
2000-10-17 |
| 6114671 |
System for and method of controlling the temperature of an object using temperature control elements spaced from the object |
Michael Wehner, Bruce D. Marcus, John A. Pohner |
2000-09-05 |