Stacked columnar 1T- n MTJ structure and its method of...

Static information storage and retrieval – Read/write circuit – Including specified plural element logic arrangement

Reexamination Certificate

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Details

C365S046000, C365S063000, C365S066000, C365S158000, C365S100000

Reexamination Certificate

active

07023743

ABSTRACT:
This invention relates to an array architecture which incorporates certain advantages from both cross-point and 1T-1MTJ architectures during reading operations. The fast read-time and higher signal to noise ratio of the 1T-1MTJ architecture and the higher packing density of the cross-point architecture are both exploited by using a single access transistor to control the reading of multiple stacked columns of cells each column being provided in a respective stacked memory layer.

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