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Wanfeng Zhang
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Kingston, CA
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last 30 patents
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Patent Grant
Parallel current mode control using a direct duty cycle algorithm w...
Patent number
7,514,913
Issue date
Apr 7, 2009
iWatt Inc.
Wanfeng Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Parallel current mode control using a direct duty cycle algorithm w...
Patent number
7,317,625
Issue date
Jan 8, 2008
iWatt Inc.
Wanfeng Zhang
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Parallel Current Mode Control Using a Direct Duty Cycle Algorithm w...
Publication number
20080122422
Publication date
May 29, 2008
IWATT INC.
Wanfeng Zhang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
Parallel current mode control
Publication number
20050270813
Publication date
Dec 8, 2005
Wanfeng Zhang
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...