Semiconductor device having multi-layer interconnection structure and method of manufacturing the same

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 6960834
APP PUB NO 20040222533A1
SERIAL NO

10628372

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A semiconductor device includes a foundation having a first conductive region, and an inter-connection layer provided separate from the foundation. A first region occupying a range from the foundation to the interconnection layer is filled with gas or provided with a first interlayer dielectric film. A first connection plug provided in the first region electrically connects the first conductive region and the interconnection layer. A dielectric first support plug is provided in the first region so that so that the gas can be filled or the first interlayer dielectric film can be provided between the first connection plug and the first support plug. Further, the first plug extends from the interconnection layer to the foundation, and has a second Young's modulus.

Loading the Abstract Image... loading....

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
KABUSHIKI KAISHA TOSHIBA1-1 SHIBAURA 1-CHOME MINATO-KU TOKYO 1050023 ?1050023

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Matsunaga, Noriaki Chigasaki, JP 67 1676
Nakamura, Naofumi Yokohama, JP 71 726

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation