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Class Information
Number: 244/158.8
Name: Aeronautics > Spacecraft > Spacecraft formation, orbit, or interplanetary path > Orbital control > Automatic
Description: Subject matter in which the process or means acts without human intervention.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7454272 |
Geostationary stationkeeping method |
Nov. 18, 2008 |
| 6634602 |
Artificial satellite with an orbit having a long staying time in a zenith direction, an orbit control method and a communication system therewith |
Oct. 21, 2003 |
| 6439507 |
Closed-loop spacecraft orbit control |
Aug. 27, 2002 |
| 6422516 |
Artificial satellite with an orbit having a long staying time in a zenith direction, an orbit control method and a communication system therewith |
Jul. 23, 2002 |
| 6352222 |
Satellite, satellite control method and satellite communication system |
Mar. 5, 2002 |
| 6341749 |
Method of simultaneously reducing inclination and eccentricity for geostationary orbit transfer |
Jan. 29, 2002 |
| 6341249 |
Autonomous unified on-board orbit and attitude control system for satellites |
Jan. 22, 2002 |
| 6341250 |
Low energy method for changing the inclinations of orbiting satellites using weak stability boundaries and a computer process for implementing same |
Jan. 22, 2002 |
| 6317661 |
Argument of perigee correction with longitude control for inclined, eccentric, geosynchronous satellites |
Nov. 13, 2001 |
| 6314344 |
Automated orbit compensation system and method |
Nov. 6, 2001 |
| 6305646 |
Eccentricity control strategy for inclined geosynchronous orbits |
Oct. 23, 2001 |
| 6135394 |
Practical method and apparatus for satellite stationkeeping |
Oct. 24, 2000 |
| 6102334 |
Method and apparatus for determining close approaches for earth-fixed launch trajectories |
Aug. 15, 2000 |
| 6097997 |
Low energy method for changing the inclinations of orbiting satellites using weak stability boundaries and a computer process for implementing same |
Aug. 1, 2000 |
| 6089507 |
Autonomous orbit control with position and velocity feedback using modern control theory |
Jul. 18, 2000 |
| 6058338 |
Method and apparatus for efficient GPS assistance in a communication system |
May. 2, 2000 |
| 6009376 |
Technique for the use of GPS for high orbiting satellites |
Dec. 28, 1999 |
| 5979830 |
Method and arrangement for keeping a geostationary satellite cluster on a dedicated position by employing an optical intersatellite link |
Nov. 9, 1999 |
| 5951609 |
Method and system for autonomous spacecraft control |
Sep. 14, 1999 |
| 5938703 |
Embedded command module with matrix switch drive capability |
Aug. 17, 1999 |
| 5935196 |
Technique for the use of GPS for high orbiting satellites |
Aug. 10, 1999 |
| 5855341 |
Method of controlling a plurality of satellites |
Jan. 5, 1999 |
| 5810297 |
Satellite cluster attitude/orbit determination and control system and method |
Sep. 22, 1998 |
| 5528502 |
Satellite orbit maintenance system |
Jun. 18, 1996 |
| 5506780 |
Apparatus for orbit control of at least two co-located geostationary satellites |
Apr. 9, 1996 |
| 5119225 |
Multiple access communication system |
Jun. 2, 1992 |
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