Programmable logic array and data processing unit using the same

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United States of America Patent

PATENT NO 5511173
SERIAL NO

08177794

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A programmable logic array includes a plurality of AND planes. Each AND plane executes an AND logic operation and has input terminals and output terminals. The programmable logic array also includes a single OR plane provided in common for the plurality of AND planes. The single OR plane executes an OR logic operation and has input terminals coupled to the output terminals of the plurality of AND planes and output terminals. A data processing unit using the above programmable logic array is also provided.

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Patent Owner(s)

Patent OwnerAddress
RICOH CO LTDTOKYO JAPAN TOKYO METROPOLIS

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Yamaura, Shinichi Takarazuka, JP 22 443
Yasui, Takashi Toyonaka, JP 26 279
Yoshioka, Keiichi Sanda, JP 78 1371

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