Light emitting diode driving circuit and system

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United States of America Patent

PATENT NO 9161405
APP PUB NO 20120187855A1
SERIAL NO

13357395

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Abstract

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A light emitting diode (LED) driving circuit is provided. The LED driving circuit includes: at least one LED driving module, coupled to the at least one LED series, for driving the corresponding LED series; and a voltage regulating module, coupled to the at least one LED driving module, for providing a regulation signal according to an output signal from the at least one LED driving module, wherein an input voltage of the at least one LED series is regulated according to the regulation signal.

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Patent Owner(s)

Patent OwnerAddress
PRINCETON TECHNOLOGY CORPORATION2F NO 233-1 BAOQIAO RD SINDIAN DIST NEW TAIPEI CITY 23145

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Sakai, Koichi Kawagoe, JP 55 443

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