Yangwei ZHAN

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Jiangsu, CN

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Patents Grantslast 30 patents

Information Patent Grant
Constant current-controlled power supply circuit and field emission...
- Patent number 11,830,698
- Issue date Nov 28, 2023
- NuRay Technology Co., Ltd
- Huaping Tang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Time-division multiplexing control device and system
- Patent number 11,792,908
- Issue date Oct 17, 2023
- NuRay Technology Co., Ltd
- Huaping Tang
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TIME-DIVISION MULTIPLEXING CONTROL DEVICE AND SYSTEM
- Publication number 20220384135
- Publication date Dec 1, 2022
- NuRay Technology Co., Ltd.
- Huaping TANG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
CONSTANT CURRENT-CONTROLLED POWER SUPPLY CIRCUIT AND FIELD EMISSION...
- Publication number 20220375710
- Publication date Nov 24, 2022
- NuRay Technology Co., Ltd.
- Huaping TANG
- G05 - CONTROLLING REGULATING