Current-steering CMOS logic family

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United States of America Patent

PATENT NO 5162674
SERIAL NO

07698672

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Abstract

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In integrated circuitry having both analog and digital circuits fabricated on the same substrate, switching transients produced by the digital circuitry can propagate through the substrate and induce deleterious effects in the associated analog circuitry. Such switching transients are greatly minimized by the disclosed family of CMOS logic circuits in which a constant DC bias current is steered to change logic states.

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Patent Owner(s)

Patent OwnerAddress
STATE OF OREGON ACTING BY AND THROUGH THE STATE BOARD OF HIGHER EDUCATION OF BEHALF OF OREGON STATE UNIVERSITY THEEUGENE OR 97403

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Allstot, David J Pittsburgh, PA 7 130
Liang, Guojin San Jose, CA 11 97
Yang, Howard C Milpitas, CA 2 93

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