Semiconductor memory device for serial scan applications

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United States of America Patent

PATENT NO 4608678
SERIAL NO

06564969

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Abstract

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An improved semiconductor memory device for serial scan applications is presented. The semiconductor memory device as presented includes a main memory means combined with an on-board means for implementing a shift register function. The shift register function of the present invention is implemented by utilizing a secondary memory means in conjunction with parallel loadable, multiple-bit address counters.

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Patent Owner(s)

Patent OwnerAddress
LATTICE SEMICONDUCTOR CORPORATION5555 NE MOORE CT HILLSBORO OR 97124

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Threewitt, N Bruce Fremont, CA 11 355

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