Variable delay circuit and delay correction method

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United States of America Patent

PATENT NO 7902897
APP PUB NO 20090045864A1
SERIAL NO

12190363

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Abstract

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A variable delay circuit is provided which has a plurality of delay elements. The variable delay circuit comprises a delay time correction circuit for individually correcting a delay time on each of the plurality of delay elements to compensate for the variation in transistor performance among the plurality of delay elements.

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Patent Owner(s)

Patent OwnerAddress
FUJITSU LIMITED1-1 KAMIKODANAKA 4-CHOME NAKAHARA- KU KAWASAKI-SHI KANAGAWA 211-8588 211-8588

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hashimoto, Tetsutaro Kawasaki, JP 8 28

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