Dan Y. Liu

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Rancho Palos Verdes, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Position-based gyroless control of spacecraft attitude
- Patent number 9,067,694
- Issue date Jun 30, 2015
- The Boeing Company
- Dan Y. Liu
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Systems and method of controlling a spacecraft using attitude sensors
- Patent number 8,620,496
- Issue date Dec 31, 2013
- The Boeing Company
- Dan Y. Liu
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Spacecraft acquisition maneuvers using position-based gyroless control
- Patent number 8,380,370
- Issue date Feb 19, 2013
- The Boeing Company
- Dan Y. Liu
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Method for station keeping control of flexible spacecraft using onb...
- Patent number 5,311,435
- Issue date May 10, 1994
- Hughes Aircraft Company
- John F. Yocum
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Three axis thruster modulation
- Patent number 5,310,143
- Issue date May 10, 1994
- Hughes Aircraft Company
- John F. Yocum
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
SPACECRAFT ACQUISITION MANEUVERS USING POSITION-BASED GYROLESS CONTROL
- Publication number 20130221160
- Publication date Aug 29, 2013
- The Boeing Company
- Dan Y. Liu
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
Spacecraft Acquisition Maneuvers Using Position-Based Gyroless Control
- Publication number 20100193641
- Publication date Aug 5, 2010
- The Boeing Company
- Dan Y. Liu
- G05 - CONTROLLING REGULATING
Information Patent Application
SYSTEMS AND METHOD OF CONTROLLING A SPACECRAFT USING ATTITUDE SENSORS
- Publication number 20100019092
- Publication date Jan 28, 2010
- Dan Y. Liu
- G05 - CONTROLLING REGULATING