SWITCHING CIRCUIT APPARATUS HAVING A SERIES CONDUCTION PATH FOR SERVICING A LOAD AND SWITCHING METHOD

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20090079273A1
SERIAL NO

11858402

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A circuit for servicing a load connectable with a power supply is disclosed. The circuit includes a plurality of three-terminal switches and one control supply. The three-terminal switches define a series conduction path connectable between the power supply and the load. Each of the plurality of three terminal switches includes a source terminal, a drain terminal, and a gate terminal. The control supply is productive of a control voltage and in power connection between the gate terminal and source terminal of each of the plurality of three-terminal switches. Each of the plurality of three-terminal switches is responsive to the control voltage at its respective gate terminal to close a connection between the respective source terminal and respective drain terminal of each of the plurality of three-terminal switches.

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Patent Owner(s)

Patent OwnerAddress
ABB SCHWEIZ AGBADEN

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hollenbeck, Robert Keith Fort Wayne, US 12 93
Kumfer, Brent Charles Farmington, US 18 225

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