Serial communication interface for a local network controller

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United States of America Patent

PATENT NO 4652874
SERIAL NO

06685368

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Abstract

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A serial communications interface for coupling a physical layer such as a modem to a media access control layer in a token bus network provides data and station management information therebetween on a plurality of bidirectional data lines providing management functions and a unique serial bus for control transfer in addition to communications data.

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Patent Owner(s)

Patent OwnerAddress
MOTOROLA INC1303 EAST ALGONQUIN ROAD SCHAUMBURG IL 60196 U S A

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Loyer, Bruce A Scottsdale, AZ 12 415

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