Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11426702 | Method and system for treatment of spent chloroaluminate ionic liquid catalyst and alkaline wastewater | Chunmao Chen, Zhichang Liu, Zhongjin Yi, Rui Zhang, Jiahao LIANG +3 more | 2022-08-30 |
| 10144531 | Reorientation of a spinning spacecraft using gimbaled electric thrusters | Alexander Jacob Sobel, Gary E. Lemke, Timothy S. Lui, Kangsik Lee, Glenn N. Caplin +1 more | 2018-12-04 |
| 9963248 | Spin stabilization of a spacecraft for an orbit maneuver | Alexander Jacob Sobel, Gary E. Lemke, Timothy S. Lui, Kangsik Lee, Glenn N. Caplin +1 more | 2018-05-08 |
| 8620496 | Systems and method of controlling a spacecraft using attitude sensors | Dan Y. Liu, Richard Y. Chiang | 2013-12-31 |
| 8355635 | Gyro-aided pointing control for laser communications | Ketao Liu | 2013-01-15 |
| 8321076 | On-line inertia estimation for use in controlling an aerospace vehicle | Manu Sharma | 2012-11-27 |
| 8186626 | GPS based orbit determination of a spacecraft in the presence of thruster maneuvers | Ketao Liu, Douglas H. Hein | 2012-05-29 |
| 6860451 | Spacecraft spin axis reorientation method | — | 2005-03-01 |
| 6062512 | Wobble and nutation control, and spin stabilization for a spacecraft using momentum conserving devices | Michael F. Barsky | 2000-05-16 |
| 6032903 | Cooperative control structures and methods for satellite spin axis control | Richard A. Fowell | 2000-03-07 |