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Tso-Min Chen
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Taichung City, TW
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Patents Grants
last 30 patents
Information
Patent Grant
Synchronous rectifying circuit for offline power converter
Patent number
7,974,108
Issue date
Jul 5, 2011
System General Corp.
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus providing protection for power converter
Patent number
7,847,533
Issue date
Dec 7, 2010
System General Corp.
Ta-yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Apparatus to provide synchronous rectifying circuit for flyback pow...
Patent number
7,787,264
Issue date
Aug 31, 2010
System General Corp.
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Synchronous rectifying circuit for resonant power converters
Patent number
7,701,736
Issue date
Apr 20, 2010
System General Corp.
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus to provide synchronous rectifying circuit for...
Patent number
7,701,733
Issue date
Apr 20, 2010
System General Corp.
Ta-yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Method and apparatus providing protection for power converter
Patent number
7,602,160
Issue date
Oct 13, 2009
System General Corp.
Ta-yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching drive circuit for soft switching
Patent number
7,570,087
Issue date
Aug 4, 2009
System General Corp.
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Power converter having phase lock circuit for quasi-resonant soft s...
Patent number
7,466,569
Issue date
Dec 16, 2008
System General Corporation
Ta-Yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Over-power protection apparatus with programmable over-current thre...
Patent number
7,149,098
Issue date
Dec 12, 2006
System General Corporation
Tso-Min Chen
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Switching control circuit for discontinuous mode PFC converters
Patent number
7,116,090
Issue date
Oct 3, 2006
System General Corp.
Ta-yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
PWM controller for synchronous rectifier of flyback power converter
Patent number
6,995,991
Issue date
Feb 7, 2006
System General Corp.
Ta-yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Single stage PFC power converter
Patent number
6,952,354
Issue date
Oct 4, 2005
System General Corp.
Ta-yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
APPARATUS PROVIDING PROTECTION FOR POWER CONVERTER
Publication number
20090316451
Publication date
Dec 24, 2009
SYSTEM GENERAL CORP.
Ta-yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
SYNCHRONOUS RECTIFYING CIRCUIT FOR OFFLINE POWER CONVERTER
Publication number
20090110129
Publication date
Apr 30, 2009
SYSTEM GENERAL CORP.
Ta-yung Yang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
SYNCHRONOUS RECTIFYING CIRCUIT FOR RESONANT POWER CONVERTERS
Publication number
20090040792
Publication date
Feb 12, 2009
SYSTEM GENERAL CORP.
Ta-yung Yang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD AND APPARATUS TO PROVIDE SYNCHRONOUS RECTIFYING CIRCUIT FOR...
Publication number
20090027926
Publication date
Jan 29, 2009
SYSTEM GENERAL CORP.
Ta-yung Yang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD AND APPARATUS TO PROVIDE SYNCHRONOUS RECTIFYING CIRCUIT FOR...
Publication number
20080310203
Publication date
Dec 18, 2008
SYSTEM GENERAL CORP.
Ta-yung Yang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
Switching drive circuit for soft switching
Publication number
20080232138
Publication date
Sep 25, 2008
Ta-yung Yang
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Application
METHOD AND APPARATUS PROVIDING PROTECTION FOR POWER CONVERTER
Publication number
20080025054
Publication date
Jan 31, 2008
SYSTEM GENERAL CORP.
Ta-yung Yang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Application
Power converter having phase lock circuit for quasi-resonant soft s...
Publication number
20070109820
Publication date
May 17, 2007
Ta-Yung Yang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
PWM CONTROLLER FOR SYNCHRONOUS RECTIFIER OF FLYBACK POWER CONVERTER
Publication number
20060018135
Publication date
Jan 26, 2006
Ta-yung Yang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...