Inventor · disambiguated record
Che-Hang Charles Ih
Also filed as: IH CHE-HANG C · IH CHE-HANG CHARLES
10 granted patents·1 pending application·102 citations·filing 1998–2015
88Inventor score
Top patents by PatentIndex Score
11 records- 0195US9522746B1Attitude slew methodology for space vehicles using gimbaled low-thrust propulsion subsystemBOEING CO·Filed 2015·Granted Dec 20, 2016·28 cites·25 claims
- 0264US6089508AAutonomous spacecraft safing with reaction wheelsHUGHES ELECTRONICS CORP·Filed 1998·Granted Jul 18, 2000·27 cites·10 claims
- 0358US8315749B2Innovative optimal spacecraft safing methodologyIH CHE-HANG CHARLES·Filed 2010·Granted Nov 20, 2012·3 cites·20 claims
- 0457US6990396B2Method and apparatus for reaction wheel dynamic compensation in long-duration deployment of a large reflectorBOEING CO·Filed 2002·Granted Jan 24, 2006·9 cites·42 claims
- 0555US6138953ASlew rate direction determination for acquisition maneuvers using reaction wheelsHUGHES ELECTRONICS CORP·Filed 1998·Granted Oct 31, 2000·22 cites·16 claims
- 0654US7337097B2Dynamic modeling technique for the deployment of large satellite antennasBOEING CO·Filed 2004·Granted Feb 26, 2008·9 cites·24 claims
- 0747US7025307B2Method and apparatus for solar tacking momentum maintenance in long-duration deployment of a large reflectorBOEING CO·Filed 2002·Granted Apr 11, 2006·4 cites·37 claims
- 0841US7337021B2Robust spacecraft controller and method for designing sameBOEING CO·Filed 2003·Granted Feb 26, 2008·0 cites·36 claims
- 0940US8209065B2Steering logic for spacecraft slew maneuversLEE KANGSIK·Filed 2009·Granted Jun 26, 2012·0 cites·15 claims
- 1037US2005230559A1Method and system for acquiring a target from a vehicleBOEING CO·Filed 2004·Application pending·0 cites
- 1129US7302317B2System and method to enhance attitude estimation for transfer orbit maneuverBOEING CO·Filed 2004·Granted Nov 27, 2007·0 cites·22 claims
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