| Patents for B64G 3 - Observing or tracking cosmonautic vehicles (313) |
|---|
| 11/07/2000 | US6144334 Method and apparatus for calculating access between satellite constellations and ground targets |
| 11/07/2000 | US6142423 Ephemeris/attitude reference determination using on-board optics and other satellite ephemeris |
| 08/17/2000 | WO2000048018A1 Ranging system and method for satellites |
| 08/15/2000 | US6102334 Method and apparatus for determining close approaches for earth-fixed launch trajectories |
| 08/09/2000 | EP1026519A1 Ranging system and method for satellites |
| 07/18/2000 | US6089507 Autonomous orbit control with position and velocity feedback using modern control theory |
| 07/04/2000 | US6085128 Orbit/covariance estimation and analysis (OCEAN) determination for satellites |
| 06/29/2000 | WO2000037152A1 Method for playing a space game and devices for realising this method |
| 06/29/2000 | CA2320980A1 Method for playing a space game and devices for realising this method |
| 06/08/2000 | WO2000033030A1 Method for determining the co-ordinates of a satellite |
| 05/18/2000 | WO2000028678A1 Satellite system |
| 05/09/2000 | US6061547 Transmitting apparatus for use in non-geostationary satellites |
| 05/09/2000 | US6061019 Satellite capturing/tracking method and apparatus capable of reducing workloads of earth station |
| 03/14/2000 | US6038499 Direction detecting device for detecting direction of space vehicle |
| 01/26/2000 | EP0974516A2 Spacecraft camera image navigation and registration |
| 01/04/2000 | US6011913 Method and apparatus for determination of spacecraft drag |
| 11/16/1999 | US5987363 Three-dimensional representation of a spacecraft's trajectory |
| 10/21/1999 | WO1999040692A9 Orbit/covariance estimation and analysis (ocean) determination for satellites |
| 10/05/1999 | US5963166 Precise spacecraft camera image navigation and registration |
| 09/22/1999 | EP0943122A1 Autonomous on-board orbit control/maintenance system for satellites |
| 09/02/1999 | WO1999043548A1 Method for calculating visibility periods of ground targets for satellite constellations |
| 08/16/1999 | CA2255127A1 Method for determining the orbital positions of satellites in leo networks |
| 08/12/1999 | WO1999040692A1 Orbit/covariance estimation and analysis (ocean) determination for satellites |
| 07/27/1999 | US5927652 System for observation of geostationary satellites, use of a system of this kind and corresponding observation methods |
| 07/07/1999 | EP0927133A2 Satellite attitude sensor using thermal imaging |
| 06/01/1999 | US5909299 Microsatellite system for high-volume orbital telemetry |
| 04/22/1999 | WO1998048609A9 Microsatellite system for high-volume orbital telemetry |
| 03/18/1999 | WO1998048609A3 Microsatellite system for high-volume orbital telemetry |
| 01/26/1999 | US5864489 Method and apparatus for determining exposure of spacecraft-mounted solar panels to sun and determination of spacecraft drag |
| 12/30/1998 | EP0887656A1 Process for determing the orbital position of satellites in LEO networks |
| 12/01/1998 | US5845193 Transmitting apparatus for use in non-geostationary satellites |
| 11/17/1998 | US5838278 Antenna pointing apparatus mounted on satellite using feed forward with reference model |
| 11/17/1998 | CA2023611C Telemetry, tracking and control for satellite cellular communication systems |
| 11/05/1998 | WO1998048609A2 Microsatellite system for high-volume orbital telemetry |
| 10/28/1998 | EP0778958B1 Orientation locating system for an observation instrument |
| 10/27/1998 | US5828447 Orientation location system of an observation instrument |
| 09/22/1998 | US5812247 Arrangement for optically tracking moving objects and for measuring their trajectories |
| 09/09/1998 | EP0863473A1 Method for scheduling satellite requests by constrained simulated annealing |
| 08/27/1998 | WO1998025156A3 Autonomous guidance system with position and velocity feedback using modern control theory |
| 08/20/1998 | WO1998012108A3 Satellite attitude sensor using thermal imaging |
| 08/05/1998 | CN1189803A Improvements to observation or telecommunication satellites |
| 07/28/1998 | US5785279 Satellite exclusion zone viewing and control system |
| 06/11/1998 | WO1998025156A2 Autonomous guidance system with position and velocity feedback using modern control theory |
| 06/11/1998 | CA2273932A1 Autonomous guidance system with position and velocity feedback using modern control theory |
| 05/26/1998 | US5758260 Satellite beam steering reference using terrestrial beam steering terminals |
| 04/21/1998 | US5742254 Three-axis stabilized geostationary satellite carrying out radar surveillance of the surrounding space |
| 04/15/1998 | EP0836290A2 Satellite communication method using satellites on substantially circular orbit, inclined to the equatorial plane with period matching the earth period |
| 04/10/1998 | CA2217615A1 Satellite communication method |
| 03/26/1998 | WO1998012108A2 Satellite attitude sensor using thermal imaging |
| 03/24/1998 | CA2186211A1 Satellite attitude sensor using thermal imaging |
| 03/11/1998 | EP0827475A1 Improvements to observation or telecommunication satellites |
| 12/09/1997 | US5697050 Satellite beam steering reference using terrestrial beam steering terminals |
| 10/22/1997 | EP0802426A2 Moving object and transient event detection using rotation strip aperture image measurements |
| 09/25/1997 | WO1997034801A1 Improvements to observation or telecommunication satellites |
| 07/24/1997 | WO1997026187A1 Satellite exclusion zone viewing and control system |
| 06/18/1997 | EP0778958A1 Orientation locating system for an observation instrument |
| 04/24/1997 | DE19548752C1 Airborne target tracking and measuring device |
| 03/12/1997 | EP0762254A2 Satellite beam steering reference using terrestrial beam steering terminals |
| 03/06/1997 | WO1997008851A1 Satellite beam steering reference using terrestrial beam steering terminals |
| 02/24/1997 | CA2180058A1 Satellite beam steering reference using terrestrial beam steering terminals |
| 12/31/1996 | US5589981 Retroreflector target for laser ranging |
| 09/17/1996 | US5556058 Spacecraft attitude determination using sun sensor, earth sensor, and space-to-ground link |
| 09/10/1996 | US5553816 Satellite telecommunications and remote sensing system based on the use of short-period sun-synchronous elliptical orbits |
| 07/30/1996 | US5541726 Relative azimuth measuring method and apparatus |
| 05/01/1996 | EP0709288A2 Transmitting apparatus for use in non-geostationary satellites |
| 04/30/1996 | US5512743 Space-based asteroid detection and monitoring system |
| 03/07/1996 | WO1996007120A1 Orientation locating system for an observation instrument |
| 12/12/1995 | US5474264 Low mass velocity-aberration correcting retroreflector geodetic satellite |
| 11/22/1995 | EP0683098A1 Spacecraft attitude determination using sun sensor, earth sensor and space-to-ground link |
| 09/13/1995 | EP0671639A1 Retroreflective target for lasertelemetry |
| 03/29/1995 | EP0645901A1 Satellite telecommunications and remote sensing system based on the use of short-period sun-synchronous elliptical orbits |
| 03/15/1994 | US5295231 Operations control apparatus |
| 11/24/1993 | EP0571256A1 Low-mass surveying satellite having a retroreflector assembly with speed aberration correction |
| 11/19/1993 | CA2096398A1 Low mass geodesic satellite with speed aberration correcting retroreflector |
| 10/06/1993 | EP0563823A2 Infrared sensor for an earth satellite |
| 06/24/1993 | DE4243395A1 Coordinated position maintenance of geostationary satellite cluster - measuring satellites optically relative to master within group for accurate control |
| 05/04/1993 | US5207003 Target and system for three-dimensionally measuring position and attitude using said target |
| 04/20/1993 | US5204818 Surveying satellite apparatus |
| 04/13/1993 | US5202743 Long range laser ranging device |
| 03/16/1993 | US5194869 Ranging method using telemetering and apparatus employing said method |
| 03/16/1993 | CA1314609C Distributed-array radar system comprising an array of interconnected elementary satellites |
| 03/04/1993 | DE4129096A1 Appts. for radar observation of earth surface - involves flying body in circulating path carrying at least one radio installation, body being unmanned |
| 02/16/1993 | US5187805 Telemetry, tracking and control for satellite cellular communication systems |
| 12/22/1992 | US5173945 Process and apparatus for estimating the movement of a moving object |
| 10/27/1992 | CA1309478C Techniques for determining orbital data |
| 09/30/1992 | EP0506517A1 Long range laser telemetry device |
| 09/29/1992 | CA2063893A1 Long range laser ranging device |
| 08/06/1992 | WO1992013312A1 Mutual missile control system |
| 04/28/1992 | US5109380 Data processing |
| 04/28/1992 | US5109346 Autonomous spacecraft navigation system |
| 12/11/1991 | EP0460866A2 A precision satellite tracking system |
| 10/01/1991 | US5053622 Early ballistic missile detection system |
| 09/03/1991 | US5046006 Mutual missile control system |
| 08/28/1991 | EP0443597A1 Operations control apparatus |
| 08/27/1991 | US5043737 Precision satellite tracking system |
| 07/03/1991 | EP0435768A1 Method and device of attitude measurement of a moving body by tracking a pattern placed on the body |
| 06/29/1991 | CA2032412A1 Mobile movement restitution method through observation of a marking on said mobile, and device for executing said process |
| 04/10/1991 | EP0421704A2 Telemetry, tracking and control for satellite cellular communication systems |
| 03/19/1991 | US5001348 Method and apparatus for recognizing the start and motion of objects |
| 02/28/1990 | EP0355310A2 System for the recognition of the start and approach of objects |