Read only memory (ROM) having high density memory array with on pitch decoder circuitry
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United States of America Patent
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-
Dec 6, 1983
Issued Date -
N/A
app pub date -
Sep 4, 1981
filing date -
Jan 28, 1980
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
The ROM utilizes a diode x-y memory array which can be comprised of a number of suitable materials which form rectifying junctions. The diodes are formed vertically in order to provide a very high density array. On pitch decoder circuitry which is capable of matching the high density of the memory cells in the x-y memory array is also described, as is a unique apparatus for joining adjacent ends of conductive lines which are spaced very close together without increasing their pitch.
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