Dan Zhang

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Hangzhou, CN

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Patents Grantslast 30 patents

Information Patent Grant
Methods and devices for processing images
- Patent number 11,399,167
- Issue date Jul 26, 2022
- ZHEJIANG DAHUA TECHNOLOGY CO., LTD
- Chen Ling
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Controller and controlling method of switching power supply
- Patent number 9,966,831
- Issue date May 8, 2018
- Silergy Semiconductor Technology (Hangzhou) Ltd.
- Dan Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND DEVICES FOR PROCESSING IMAGES
- Publication number 20200244939
- Publication date Jul 30, 2020
- Zhejiang Dahua Technology CO., LTD.
- Chen LING
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONTROLLER AND CONTROLLING METHOD OF SWITCHING POWER SUPPLY
- Publication number 20160156259
- Publication date Jun 2, 2016
- SILERGY SEMICONDUCTOR TECHNOLOGY (HANGZHOU) LTD
- Dan Zhang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER