TOP PINNED SOT-MRAM ARCHITECTURE WITH IN-STACK SELECTOR

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United States of America Patent

APP PUB NO 20170117027A1
SERIAL NO

14919247

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Embodiments of the present disclosure generally relate to data storage and computer memory systems, and more particularly, to a SOT-MRAM cell and chip architecture. The SOT-MRAM chip architecture includes a memory cell array having a plurality of first leads, a plurality of second leads, and a plurality of memory cells. Each memory cell of the plurality of memory cells includes a MTJ and a selector element. These SOT-MRAM cells eliminate the need to pass large currents through the barrier layer of the MTJ and the selector element eliminates the large transistors usually required for selecting a single memory cell without disturbing neighboring memory cells.

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Patent Owner(s)

Patent OwnerAddress
WESTERN DIGITAL TECHNOLOGIES INC5601 GREAT OAKS PARKWAY SAN JOSE CA 95119

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
BRAGANCA, Patrick M San Jose, US 24 402
WAN, Lei San Jose, US 188 2930

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