Jia Xie

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Shanghai, CN

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Patents Grantslast 30 patents

Information Patent Grant
Control circuits and methods for switching mode power supplies
- Patent number RE46369
- Issue date Apr 18, 2017
- BCD Semiconductor Manufacturing Limited
- YaJiang Zhu
Information Patent Grant
Control circuits and methods for switching mode power supplies
- Patent number 8,587,968
- Issue date Nov 19, 2013
- YaJiang Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus of low current startup circuit for switching m...
- Patent number 8,559,200
- Issue date Oct 15, 2013
- BCD Semiconductor Manufacturing Limited
- Qiang Zong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Control circuits and methods for switching mode power supplies
- Patent number 8,125,799
- Issue date Feb 28, 2012
- BCD Semiconductor Manufacturing Limited
- YaJiang Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Grant
Method and apparatus of low current startup circuit for switching m...
- Patent number 7,894,219
- Issue date Feb 22, 2011
- BCD Semiconductor Manufacturing Limited
- Qiang Zong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
CONTROL CIRCUITS AND METHODS FOR SWITCHING MODE POWER SUPPLIES
- Publication number 20120134182
- Publication date May 31, 2012
- BCD Semiconductor Manufacturing Limited
- YaJiang Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS OF LOW CURRENT STARTUP CIRCUIT FOR SWITCHING M...
- Publication number 20110116289
- Publication date May 19, 2011
- BCD Semiconductor Manufacturing Limited
- Qiang Zong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
CONTROL CIRCUITS AND METHODS FOR SWITCHING MODE POWER SUPPLIES
- Publication number 20110096573
- Publication date Apr 28, 2011
- BCD Semiconductor Manufacturing Limited
- YaJiang Zhu
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHOD AND APPARATUS OF LOW CURRENT STARTUP CIRCUIT FOR SWITCHING M...
- Publication number 20100244804
- Publication date Sep 30, 2010
- BCD Semiconductor Manufacturing Limited
- Qiang Zong
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER