Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10464694 | Asymmetric thruster gimbal configuration | Robert Erik Schwarz, Jason Chiang, Darren R. Stratemeier, Eric V. Werner | 2019-11-05 |
| 7874519 | Spacecraft three-axis attitude acquisition from sun direction measurement | Bruce Brumfield, George E. White, Philip Conway Hirschberg, Kam Chan | 2011-01-25 |
| 6691955 | Spacecraft having a momentum wheel configuration that prevents zero wheel speeds | Keith Reckdahl | 2004-02-17 |
| 6570535 | Single-receiver multiple-antenna RF autotrack control | Homer D. Stevens, Keith Reckdahl | 2003-05-27 |
| 6454217 | Method and apparatus for rate integration supplement for attitude referencing with quaternion differencing | John J. Rodden, Stephane Carrou, Homer D. Stevens | 2002-09-24 |
| 6456907 | System and method for limiting the effects of actuator saturation to certain body axes of a spacecraft | Keith Reckdahl | 2002-09-24 |
| 6317660 | Method for using satellite state vector prediction to provide satellite sensor automatic scan inhibit and/or sensor switching | Lee Barker | 2001-11-13 |
| 6311932 | Yaw steering momentum system | John J. Rodden | 2001-11-06 |
| 5787368 | Spacecraft yaw control using only wheel speed measurements processed through a simple filter bank | Donald W. Gamble, Kam Chan | 1998-07-28 |