Shunfa ZHANG

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
LED dimming method, dimming controller and system
- Patent number 12,256,472
- Issue date Mar 18, 2025
- SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
- Wenkai Zhao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
INTERFACE CONTROL CIRCUIT, CONTROL METHOD AND INTERFACE CONTROL DEVICE
- Publication number 20240365457
- Publication date Oct 31, 2024
- SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
- Jian WU
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LED DIMMING METHOD, DIMMING CONTROLLER AND SYSTEM
- Publication number 20240023212
- Publication date Jan 18, 2024
- SHANGHAI BRIGHT POWER SEMICONDUCTOR CO., LTD.
- Wenkai ZHAO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR