Qiaoyun Fan

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Rapid and high precision centroiding method and system for spots image
- Patent number 8,068,673
- Issue date Nov 29, 2011
- Beihang University
- Guangjun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and device for calibration of digital celestial sensor
- Patent number 7,822,572
- Issue date Oct 26, 2010
- Beihang University
- Guangjun Zhang
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Signal processing method and device for multi aperture sun sensor
- Patent number 7,615,728
- Issue date Nov 10, 2009
- Beihang University
- Guangjun Zhang
- G01 - MEASURING TESTING
Information Patent Grant
APS based integrated sun sensor
- Patent number 7,552,026
- Issue date Jun 23, 2009
- Beihang University
- Guangjun Zhang
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD AND DEVICE FOR CALIBRATION OF DIGITAL SUN SENSOR
- Publication number 20090012731
- Publication date Jan 8, 2009
- Guangjun Zhang
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND DEVICE FOR CALIBRATION OF DIGITAL CELESTIAL SENSOR
- Publication number 20090012734
- Publication date Jan 8, 2009
- Guangjun Zhang
- G01 - MEASURING TESTING
Information Patent Application
SIGNAL PROCESSING METHOD AND DEVICE FOR MULTI APERTURE SUN SENSOR
- Publication number 20080317283
- Publication date Dec 25, 2008
- Guangjun Zhang
- G01 - MEASURING TESTING
Information Patent Application
RAPID AND HIGH PRECISION CENTROIDING METHOD AND SYSTEM FOR SPOTS IMAGE
- Publication number 20080131002
- Publication date Jun 5, 2008
- Guangjun Zhang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
APS BASED INTEGRATED SUN SENSOR
- Publication number 20080029652
- Publication date Feb 7, 2008
- Guangjun Zhang
- B64 - AIRCRAFT AVIATION COSMONAUTICS