U-shaped common-body type cell string

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United States of America Patent

PATENT NO 9893084
SERIAL NO

15422853

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Abstract

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A flash device comprising a well and a U-shaped flash cell string, the U-shaped flash cell string built directly on a substrate adjacent the well. The U-shaped flash cell string comprises one portion parallel to a surface of the substrate, comprising a junctionless bottom pass transistor, and two portions perpendicular to the surface of the substrate that comprise a string select transistor at a first top of the cell string, a ground select transistor at a second top of the cell string, a string select transistor drain, and a ground select transistor source.

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Patent Owner(s)

  • CONVERSANT INTELLECTUAL PROPERTY MANAGEMENT INC.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Rhie, Hyoung Seub Ottawa, CA 36 572

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