Pitelong WONG

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
LED driving circuit and LED driving method
- Patent number 11,438,979
- Issue date Sep 6, 2022
- JOULWATT TECHNOLOGY (HANGZHOU)CO., LTD.
- Zhenxu Zha
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LED Driving Circuit and LED Driving Method
- Publication number 20210144822
- Publication date May 13, 2021
- Joulwatt Technology (Hangzhou)Co.,LTD.
- Zhenxu ZHA
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR