US Patent 11417378 Integrated circuit device
Patent 11417378 was granted and assigned to Tohoku University on August, 2022 by the United States Patent and Trademark Office.
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US Patent 11417378 Integrated circuit device
An integrated circuit device of the invention, includes: a first resistance variable memory element provided on a semiconductor substrate; a second resistance variable memory element provided on the semiconductor substrate; and a semiconductor circuit for controlling write and read of the first resistance variable memory element and the second resistance variable memory element, which is provided on the semiconductor substrate, in which the second resistance variable memory element has a write current that is smaller than a write current of the first resistance variable memory element, and the second resistance variable memory element is disposed farther from the semiconductor substrate than the first resistance variable memory element.
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