Storage device with contacts contacting different wiring layers and manufacturing method thereof

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United States of America Patent

PATENT NO 9754873
SERIAL NO

14839873

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Importance

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Abstract

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A storage device includes a first wiring layer, a second wiring layer above the first wiring layer, a third wiring layer above the second wiring layer, a first contact in electrical contact with the first and third wiring layers and electrically insulated from the second wiring layer, a second contact in electrical contact with the first and second wiring layers and electrically insulated from the third wiring layer, and an insulating layer in contact with the second contact and above the third wiring layer, the first contact, and the second contact.

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Patent Owner(s)

  • TOSHIBA MEMORY CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kobayashi, Yusuke Kuwana Mie, JP 190 737

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