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Chao Shang
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Shanghai, CN
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Patents Grants
last 30 patents
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Patent Grant
Driving video recorder for automotive and having a fan
Patent number
11,720,001
Issue date
Aug 8, 2023
Lumileds LLC
Shichun Liu
G02 - OPTICS
Patents Applications
last 30 patents
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Patent Application
AUTOMOTIVE DRIVING RECORDER
Publication number
20200275022
Publication date
Aug 27, 2020
Lumileds LLC
Chao Shang
H04 - ELECTRIC COMMUNICATION TECHNIQUE