Qinming CAI

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Dongguan, CN

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Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE
- Publication number 20250208394
- Publication date Jun 26, 2025
- VIVO MOBILE COMMUNICATION CO., LTD.
- Qinming CAI
- G02 - OPTICS
Information Patent Application
ELECTRONIC DEVICE
- Publication number 20240361513
- Publication date Oct 31, 2024
- VIVO MOBILE COMMUNICATION CO., LTD.
- Lingbing KONG
- G02 - OPTICS