Ruixia Fei

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Constant-voltage and constant-current buck converter and control ci...
- Patent number 9,853,542
- Issue date Dec 26, 2017
- BCD Semiconductor Manufacturing Limited
- Hu Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Constant-voltage and constant-current buck converter and control ci...
- Patent number 9,356,508
- Issue date May 31, 2016
- BCD Semiconductor Manufacturing Co., Ltd.
- Hu Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and system for pulse frequency modulated switching mode powe...
- Patent number 8,897,039
- Issue date Nov 25, 2014
- BCD Semiconductor Manufacturing Limited
- Yajiang Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for reducing standby power of switching mode p...
- Patent number 8,792,258
- Issue date Jul 29, 2014
- BCD Semiconductor Manufacturing Limited
- Yajiang Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus for controlling a constant current output in a...
- Patent number 8,213,203
- Issue date Jul 3, 2012
- BCD Semiconductor Manufacturing Limited
- Ruixia Fei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CONSTANT-VOLTAGE AND CONSTANT-CURRENT BUCK CONVERTER AND CONTROL CI...
- Publication number 20160164408
- Publication date Jun 9, 2016
- BCD SEMICONDUCTOR MANUFACTURING CO., LTD.
- HU WANG
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONSTANT-VOLTAGE AND CONSTANT-CURRENT BUCK CONVERTER AND CONTROL CI...
- Publication number 20140239930
- Publication date Aug 28, 2014
- Shanghai SIM-BCD Semiconductor Manufacturing Co., Ltd.
- Hu Wang
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR CONTROLLING A CONSTANT CURRENT OUTPUT IN A...
- Publication number 20100238689
- Publication date Sep 23, 2010
- BCD Semiconductor Manufacturing Limited
- Ruixia Fei
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS FOR REDUCING STANDBY POWER OF SWITCHING MODE P...
- Publication number 20090279333
- Publication date Nov 12, 2009
- BCD Semiconductor Manufacturing Limited
- Yajiang Zhu
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information Patent Application
METHOD AND SYSTEM FOR PULSE FREQUENCY MODULATED SWITCHING MODE POWE...
- Publication number 20080310191
- Publication date Dec 18, 2008
- BCD Semiconductor Manufacturing Limited
- YAJIANG ZHU
- H03 - BASIC ELECTRONIC CIRCUITRY