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Mauri K. Määttä
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Oulu, FI
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last 30 patents
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Patent Grant
Combined digital modulation and current dimming control for light e...
Patent number
9,313,853
Issue date
Apr 12, 2016
National Semiconductor Corporation
Ari K. Väänänen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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Patent Grant
Combined digital modulation and current dimming control for light e...
Patent number
8,872,810
Issue date
Oct 28, 2014
National Semiconductor Corporation
Ari K. Väänänen
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Patents Applications
last 30 patents
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Patent Application
COMBINED DIGITAL MODULATION AND CURRENT DIMMING CONTROL FOR LIGHT E...
Publication number
20150145430
Publication date
May 28, 2015
TEXAS INSTRUMENTS INCORPORATED
Ari K. Väänänen
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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Patent Application
Combined digital modulation and current dimming control for light e...
Publication number
20120086701
Publication date
Apr 12, 2012
National Semiconductor Corporation
Ari K. Väänänen
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS