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Chienping KUNG
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Quanzhou, Fujian, CN
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Patents Grants
last 30 patents
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Patent Grant
Reflective wide-angle lens
Patent number
11,181,723
Issue date
Nov 23, 2021
Fujian Richi Intelligent Technology Research Institute Co. Ltd.
Chienping Kung
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
REFLECTIVE WIDE-ANGLE LENS
Publication number
20200012083
Publication date
Jan 9, 2020
Fujian Ruichi Intelligent Technology Research Institute Co. Ltd.
Chienping KUNG
G02 - OPTICS