Semiconductor device having particular power distribution interconnection arrangement

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 5309021
SERIAL NO

07961352

Stats

ATTORNEY / AGENT: (SPONSORED)

Importance

Loading Importance Indicators... loading....

Abstract

See full text

A semiconductor device according to the present invention has reduced inductance on a power supply line, a grounding line, and signal lines. In this invention, to reduce the length of the power supply connection and that of the grounding connection, a power supply metal post and a grounding metal post are respectively provided on a power supply lead of a semiconductor chip and grounding lead of the semiconductor chip perpendicular to the leads. The metal posts protrude from the resin encapsulating the chip and are connected to lands or a conductive circuit pattern on a printed circuit board. Furthermore, a planar conductor commonly connecting the power supply or grounding potentials is provided.

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

First Claim

See full text

Family

Loading Family data... loading....

Patent Owner(s)

Patent OwnerAddress
MITSUBISHI DENKI KABUSHIKI KAISHATOKYO

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Seki, Hiroshi Itami, JP 63 1190
Shibata, Jun Itami, JP 57 1181
Shimamoto, Haruo Itami, JP 20 524
Tachikawa, Toru Itami, JP 14 479
Ueda, Tetsuya Itami, JP 137 2913

Cited Art Landscape

Load Citation

Patent Citation Ranking

Forward Cite Landscape

Load Citation