Alternator rectifier with coil-sensor controlled MOSFETs

United States of America Patent

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Jun 5, 2007
Grant Date
Dec 21, 2006
app pub date
Aug 24, 2006
filing date
Jul 7, 2004

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Abstract

A switching circuit for an electric machine is provided. The switching circuit includes switches for energizing the phase windings of the machine and sensors for driving the state of the switches. The switches are voltage-controlled devices and the sensors are coils.

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Patent Owner(s)

COMSTAR AUTOMOTIVE TECHNOLOGIES PRIVATE LIMITED;FORD GLOBAL TECHNOLOGIES, LLC

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H02P:CONTROL OR REGULATION OF ELECTRIC MOTORS, GENERATO....

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Inventor Name	Address	# of filed Patents	Total Citations
Chen, Hanyang B	Ypsilanti, MI	31	170

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Alternator rectifier with coil-sensor controlled MOSFETs

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United States of America Patent

11509237

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PATENT NO	7227340
APP PUB NO	20060284605A1
SERIAL NO	11509237
DOCKET NO

US Family Size	Non-US Coverage
Patent Longevity	Forward Citations

DATE PUBLISHED	PUBLICATION/PATENT NO.	PUBLICATION TYPE
June 05, 2007	US,7227340,B2 US7227340B2	GRANTED PATENT AS SECOND PUBLICATION
December 21, 2006	US,20060284605,A1 US20060284605A1	FIRST PUBLISHED PATENT APPLICATION

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11509237

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