Zen-Shan Chang

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Longtan Township, TW

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Patents Grantslast 30 patents

Information Patent Grant
Double-output half-bridge LLC serial resonant converter
- Patent number 8,929,109
- Issue date Jan 6, 2015
- Zen-Shan Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Double-output high-efficiency LED light-modulating circuit
- Patent number 8,786,215
- Issue date Jul 22, 2014
- Chung-Shan Institute of Science and Technology
- Kuo-Kuang Jen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Double-Output High-Efficiency LED Light-Modulating Circuit
- Publication number 20140167649
- Publication date Jun 19, 2014
- Chung-Shan Institute of Science and Technology
- Kuo-Kuang Jen
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Double-Output Half-Bridge LLC Serial Resonant Converter
- Publication number 20140153293
- Publication date Jun 5, 2014
- Chung-Shan Institute of Science and Technology
- Zen-Shan Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Converter-based Power Supply System for Reducing a Contract Capacity
- Publication number 20130154368
- Publication date Jun 20, 2013
- Chung-Shan Institute of Science and Technology Armaments, Bureau, Ministry of...
- Zen-Shan Chang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
Asynchronous Sigma-Delta Modulation Controller
- Publication number 20120155140
- Publication date Jun 21, 2012
- Chung-Shan Institute of Science and Technology, Armaments, Bureau, Ministry o...
- Yaow-Ming Chen
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER