Invention Grant
US09472277B2 Non-volatile memory device 有权
非易失性存储器件

Non-volatile memory device
Abstract:
According to one embodiment, a non-volatile memory device includes: first memory cell regions including first wirings extending in a first direction, second wirings extending in a second direction crossing the first direction, and first memory cells provided between the first wirings and the second wirings and being capable of changing resistance state; and second memory cell regions including third wirings extending in the first direction, fourth wirings extending in the second direction crossing the first direction, and second memory cells provided between the third wirings and the fourth wirings and being capable of changing resistance state, the second memory cell region having a smaller area than the first memory cell region in top view.
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