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Alex Hartular
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San Jose, CA, US
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Patents Grants
last 30 patents
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Patent Grant
Power supply topology
Patent number
7,977,911
Issue date
Jul 12, 2011
o2 Micro, Inc.
Stefan Maireanu
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
Circuits and methods for battery charging
Patent number
7,750,604
Issue date
Jul 6, 2010
O2Micro, Inc.
Alex Hartular
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Patents Applications
last 30 patents
Information
Patent Application
Circuits and methods for battery charging
Publication number
20080197811
Publication date
Aug 21, 2008
O2Micro Inc
Alex Hartular
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Power supply topology
Publication number
20080191557
Publication date
Aug 14, 2008
O2Micro Inc.
Stefan Maireanu
Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC