Yuanyuan Zhong

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Electronic device and power module thereof
- Patent number 11,083,107
- Issue date Aug 3, 2021
- Delta Electronics (Shanghai) Co., Ltd.
- Yuanyuan Zhong
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Apparatus and method for driving semiconductor light-emitting devic...
- Patent number 9,480,111
- Issue date Oct 25, 2016
- Delta Electronics (Shanghai) Co., Ltd.
- Yuanyuan Zhong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
End-of-life detector for gas discharge lamp and the ballast incorpo...
- Patent number 8,946,997
- Issue date Feb 3, 2015
- Delta Electronics (Shanghai) Co., Ltd.
- Yuanyuan Zhong
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Lighting device and voltage reduction method thereof
- Patent number 8,937,440
- Issue date Jan 20, 2015
- Delta Electronics (Shanghai) Co., Ltd.
- Lizhi Xu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
ELECTRONIC DEVICE AND POWER MODULE THEREOF
- Publication number 20200214174
- Publication date Jul 2, 2020
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Yuanyuan ZHONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
APPARATUS AND METHOD FOR DRIVING SEMICONDUCTOR LIGHT-EMITTING DEVIC...
- Publication number 20150145426
- Publication date May 28, 2015
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Yuanyuan ZHONG
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
LIGHTING DEVICE AND VOLTAGE REDUCTION METHOD THEREOF
- Publication number 20140103821
- Publication date Apr 17, 2014
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Lizhi Xu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
END-OF-LIFE DETECTOR FOR GAS DISCHARGE LAMP AND THE BALLAST INCORPO...
- Publication number 20130033182
- Publication date Feb 7, 2013
- DELTA ELECTRONICS (SHANGHAI) CO., LTD.
- Yuanyuan Zhong
- G01 - MEASURING TESTING