Memory device

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United States of America Patent

PATENT NO 9564214
APP PUB NO 20160267967A1
SERIAL NO

14817392

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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According to one embodiment, a memory device includes a controller; a first electrode and a second electrode connected to the controller; and a variable resistance layer provided between the first electrode and the second electrode. The variable resistance layer has a first structure, and a second structure. The controller configured to be able to perform a first operation of applying a first voltage between the first electrode and the second electrode, a second operation of applying a second voltage between the first electrode and the second electrode and determining whether or not the variable resistance layer has the second structure, and a third operation of applying a third voltage between the first electrode and the second electrode having the interposed variable resistance layer determined to not have the second structure in the second operation.

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Patent Owner(s)

  • TOSHIBA MEMORY CORPORATION

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Suzuki, Kunifumi Yokkaichi, JP 31 56
Yamamoto, Kazuhiko Yokkaichi, JP 158 1421

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