Fengjiang ZHANG

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Chengdu, CN

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Patents Grantslast 30 patents

Information Patent Grant
DC to DC converters and controllers thereof
- Patent number 10,075,074
- Issue date Sep 11, 2018
- O2Micro, Inc.
- Gang Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
DC to DC converters and controllers thereof
- Patent number 9,647,556
- Issue date May 9, 2017
- O2Micro, Inc.
- Gang Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Controllers for DC to DC converters
- Patent number 9,059,632
- Issue date Jun 16, 2015
- O2Micro, Inc.
- Gang Li
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
DC TO DC CONVERTERS AND CONTROLLERS THEREOF
- Publication number 20170229967
- Publication date Aug 10, 2017
- O2Micro, Inc.
- Gang LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
DC TO DC CONVERTERS AND CONTROLLERS THEREOF
- Publication number 20160013713
- Publication date Jan 14, 2016
- O2Micro, Inc.
- Gang LI
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROLLERS FOR DC TO DC CONVERTERS
- Publication number 20100327836
- Publication date Dec 30, 2010
- Gang LI
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...