Optically-coupled differential line driver generating an optical signal having at least three states

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United States of America Patent

PATENT NO 5448076
SERIAL NO

08129646

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Abstract

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By using the linear behavior of optical emitters, one can provide an optically-coupled data communications line driver that directly interfaces with differential circuits. A single emitter provides multi-level signals avoiding the need for separate discrete devices.

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Patent Owner(s)

Patent OwnerAddress
INFINEON TECHNOLOGIES NORTH AMERICA CORP640 N MCCARTHY BLVD MILPITAS CA 95035

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Krause, Robert Menlo Park, CA 33 243

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