Semiconductor device

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United States of America Patent

PATENT NO 9287355
APP PUB NO 20140103483A1
SERIAL NO

14140316

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Abstract

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A semiconductor device comprises a semiconductor substrate; an element-forming region that includes semiconductor elements formed on the semiconductor substrate; a buried electrode plug formed so as to penetrate through the semiconductor substrate; and a trench-type electrode that is buried in a trench within the semiconductor substrate positioned between the element-forming region and the buried electrode plug.

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Patent Owner(s)

  • ELPIDA MEMORY, INC.;LONGITUDE SEMICONDUCTOR S.A.R.L.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Oyu, Kiyonori Tokyo, JP 67 568

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