Chiang; Richard Y.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Chiang; Richard Y..The latest application filed is for "gyroless three-axis sun acquisition using sun sensor and unscented kalman filter".

Company Profile

0.11.10

Chiang; Richard Y. - Torrance CA
Chiang; Richard Y. - Rancho Palos Verdes CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Gyroless three-axis sun acquisition using sun sensor and unscented kalman filter Grant 9,643,740 - Tsao , et al. May 9, 2	2017-05-09
Star tracker rate estimation with kalman filter enhancement Grant 9,073,648 - Tsao , et al. July 7, 2	2015-07-07
Position-based gyroless control of spacecraft attitude Grant 9,067,694 - Liu , et al. June 30, 2	2015-06-30
Gyroless Three-Axis Sun Acquisition Using Sun Sensor and Unscented Kalman Filter App 20140231589 - Tsao; Tung-Ching ; et al.	2014-08-21
Systems and method of controlling a spacecraft using attitude sensors Grant 8,620,496 - Liu , et al. December 31, 2	2013-12-31
Spacecraft Acquisition Maneuvers Using Position-based Gyroless Control App 20130221160 - Liu; Dan Y. ; et al.	2013-08-29
Spacecraft acquisition maneuvers using position-based gyroless control Grant 8,380,370 - Liu , et al. February 19, 2	2013-02-19
Gyroless transfer orbit sun acquisition using only wing current measurement feedback Grant 8,131,409 - Tsao , et al. March 6, 2	2012-03-06
Gyroless Transfer Orbit Sun Acquisition Using Only Wing Current Measurement Feedback App 20110024571 - Tsao; Tung-Ching ; et al.	2011-02-03
Spacecraft Acquisition Maneuvers Using Position-Based Gyroless Control App 20100193641 - Liu; Dan Y. ; et al.	2010-08-05
Systems And Method Of Controlling A Spacecraft Using Attitude Sensors App 20100019092 - Liu; Dan Y. ; et al.	2010-01-28
Robust spacecraft controller and method for designing same Grant 7,337,021 - Chiang , et al. February 26, 2	2008-02-26
Window average statistics model for pointing stability jitter analysis Grant 6,988,051 - Chiang January 17, 2	2006-01-17
Phase recovery filtering techniques for SCP throughput shortage Grant 6,980,893 - Chiang December 27, 2	2005-12-27
Method and system for acquiring a target from a vehicle App 20050230559 - Chiang, Richard Y. ; et al.	2005-10-20
Phase Recovery Filtering Techniques For Scp Throughput Shortage App 20050182529 - Chiang, Richard Y.	2005-08-18
In-flight control system stability margin assessment App 20050131592 - Chiang, Richard Y.	2005-06-16
Window Average Statistics Model For Pointing Stability Jitter Analysis App 20050107981 - Chiang, Richard Y.	2005-05-19
Robust spacecraft controller and method for designing same App 20040193292 - Chiang, Richard Y. ; et al.	2004-09-30

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