Shengjun Cao

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Shaoxing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Dimmable lighting apparatus
- Patent number 11,412,589
- Issue date Aug 9, 2022
- CH LIGHTING TECHNOLOGY CO., LTD.
- Shengjun Cao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dimmable lighting apparatus
- Patent number 11,388,793
- Issue date Jul 12, 2022
- CH LIGHTING TECHNOLOGY CO., LTD.
- Shengjun Cao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
LED tube
- Patent number 10,716,184
- Issue date Jul 14, 2020
- CH LIGHTING TECHNOLOGY CO., LTD.
- Jizhong Pu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
LED DRIVING CIRCUIT AND LED LAMP
- Publication number 20240008153
- Publication date Jan 4, 2024
- CH Lighting Technology Co., Ltd.
- Shengjun Cao
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DIMMABLE LIGHTING APPARATUS
- Publication number 20220039227
- Publication date Feb 3, 2022
- CH Lighting Technology Co., Ltd.
- SHENGJUN CAO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
DIMMABLE LIGHTING APPARATUS
- Publication number 20220030679
- Publication date Jan 27, 2022
- CH Lighting Technology Co., Ltd.
- SHENGJUN CAO
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR