Single semiconductor substrate RAM device utilizing data compressing/expanding mechanism in a multi-microprocessor environment
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United States of America Patent
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Aug 8, 1995
Issued Date -
N/A
app pub date -
Sep 19, 1994
filing date -
Sep 20, 1989
priority date (Note) -
Expired
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Abstract
Compressor/expander circuits which are built in a common semiconductor substrate along with a random access memory unit function so as to realize compression/expansion processes merely through the internal data transfer controls between the circuits and the random access memory unit as based on built-in control unit. This endows the temporary storage of data and the compression/expansion processes hereof with continuities, and achieves higher speeds for the compression/expansion processes.
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