Magnetic memory device and operation method thereof

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United States of America Patent

PATENT NO 11871678
APP PUB NO 20220238796A1
SERIAL NO

17580971

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Abstract

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A magnetic memory device includes a first magnetic memory device, a second magnetic memory device, a pulse power supplying current pulses to the first and second magnetic memory devices; and a switch configured to selectively connect the pulse power to one of the first and second magnetic memory devices. A resistance value of an MTJ device composed of the first fixed layer, the first non-magnetic layer, and the free layer is different from a resistance value of a MTJ device composed of the second fixed layer, the second non-magnetic layer, and the free layer.

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Patent Owner(s)

Patent OwnerAddress
SAMSUNG ELECTRONICS CO LTD129 SAMSUNG-RO YEONGTONG-GU SUWON-SI GYEONGGI-DO 16677 REPUBLIC OF KOREA

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Honda, Syuta Osaka, JP 6 7
Nakamura, Yasuaki Ehime, JP 73 655
Okamoto, Yoshihiro Ehime, JP 52 633
Sonobe, Yoshiaki Yokohama, JP 49 1793

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