Memory system

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United States of America Patent

PATENT NO 11696441
APP PUB NO 20220246630A1
SERIAL NO

17725638

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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According to one embodiment, a memory system includes a semiconductor memory and a controller. The semiconductor memory includes blocks each containing memory cells. The controller is configured to instruct the semiconductor memory to execute a first operation and a second operation. In the first operation and the second operation, the semiconductor memory selects at least one of the blocks, and applies at least one voltage to all memory cells contained in said selected blocks. A number of blocks to which said voltage is applied per unit time in the second operation is larger than that in the first operation.

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Patent Owner(s)

  • KIOXIA CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Amaki, Takehiko Yokohama, JP 39 206
Asami, Shohei Fujisawa, JP 26 133
Hida, Toshikatsu Yokohama, JP 130 1567
Kojima, Yoshihisa Kawasaki, JP 152 1108
Sia, Marie Grace Izabelle Angeles Yokohama, JP 5 2
Suzuki, Riki Yokohama, JP 62 266

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