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Chandrashekara Atra
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Bangalore, IN
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Patents Grants
last 30 patents
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Patent Grant
CFL ballast with passive valley fill and crest factor control
Patent number
7,274,154
Issue date
Sep 25, 2007
International Rectifier Corporation
Chandrashekara Atra
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
Information
Patent Application
CFL ballast with passive valley fill and crest factor control
Publication number
20050184679
Publication date
Aug 25, 2005
International Rectifier Corporation
Chandrashekara Atra
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...