Heng Zhang

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Hunan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Ground-based camera surveying and guiding method for aircraft landi...
- Patent number 9,057,609
- Issue date Jun 16, 2015
- National University of Defense Technology
- Qifeng Yu
- B64 - AIRCRAFT AVIATION COSMONAUTICS

Patents Applicationslast 30 patents

Information Patent Application
GROUND-BASED VIDEOMETRICS GUIDING METHOD FOR AIRCRAFT LANDING OR UN...
- Publication number 20120075461
- Publication date Mar 29, 2012
- Qifeng Yu
- G05 - CONTROLLING REGULATING