ZHEN-QIU HUANG

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Cayman Islands, KY

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Patents Grantslast 30 patents

Information Patent Grant
Digital AC/DC power converter
- Patent number 10,003,254
- Issue date Jun 19, 2018
- Digital Power Company Limited
- Calvin Shie-Ning Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Digital AC/DC power converter
- Patent number 9,912,231
- Issue date Mar 6, 2018
- Digital Power Company Limited
- Calvin Shie-Ning Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
LED lighting device
- Patent number 9,528,662
- Issue date Dec 27, 2016
- Digital Power Company Limited
- Calvin Shie-Ning Wang
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
DIGITAL AC/DC POWER CONVERTER
- Publication number 20180145586
- Publication date May 24, 2018
- Digital Power Company Limited
- CALVIN SHIE-NING WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
STANDBY CIRCUIT, AND OUTLET, PLUG, AND DEVICE HAVING THE SAME
- Publication number 20170324270
- Publication date Nov 9, 2017
- CALVIN SHIE-NING WANG
- CALVIN SHIE-NING WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DIGITAL AC/DC POWER CONVERTER
- Publication number 20150349624
- Publication date Dec 3, 2015
- Digital Power Company Limited
- CALVIN SHIE-NING WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
LED LIGHTING DEVICE
- Publication number 20150184808
- Publication date Jul 2, 2015
- Digital Power Company Limited
- CALVIN SHIE-NING WANG
- F21 - LIGHTING