P

Inventor

CHIANG RICHARD Y

US11 patents
⚠️ This page may combine multiple inventors who share the name “CHIANG RICHARD Y”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BOEING CO

7 patents
US9073648B2Jul 7, 2015

Star tracker rate estimation with kalman filter enhancement

BOEING CO23 citations91
US9067694B2Jun 30, 2015

Position-based gyroless control of spacecraft attitude

BOEING CO7 citations81
US8380370B2Feb 19, 2013

Spacecraft acquisition maneuvers using position-based gyroless control

BOEING CO10 citations81
US6980893B2Dec 27, 2005

Phase recovery filtering techniques for SCP throughput shortage

BOEING CO4 citations61
US9643740B2May 9, 2017

Gyroless three-axis sun acquisition using sun sensor and unscented kalman filter

BOEING CO1 citations50
US6988051B2Jan 17, 2006

Window average statistics model for pointing stability jitter analysis

BOEING CO0 citations50
US7337021B2Feb 26, 2008

Robust spacecraft controller and method for designing same

BOEING CO0 citations49

LIU DAN Y

1 patent
US8620496B2Dec 31, 2013

Systems and method of controlling a spacecraft using attitude sensors

LIU DAN Y9 citations77

HUGHES ELECTRONICS CORP

1 patent
US6288671B1Sep 11, 2001

Beacon-assisted spacecraft attitude control systems and methods

HUGHES ELECTRONICS CORP9 citations72

TSAO TUNG-CHING

1 patent
US8131409B2Mar 6, 2012

Gyroless transfer orbit sun acquisition using only wing current measurement feedback

TSAO TUNG-CHING5 citations55

AEROSPACE CORP

1 patent
US11784710B2Oct 10, 2023

Satellite orientation system

AEROSPACE CORP0 citations49