Huihua Chen

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Shanghai, CN

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Patents Grantslast 30 patents

Information 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 Applicationslast 30 patents

Information Patent Application
AUTOMOTIVE DRIVING RECORDER
- Publication number 20200275022
- Publication date Aug 27, 2020
- Lumileds LLC
- Chao Shang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE