On-chip inductors with through-silicon-via fence for Q improvement

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 8492872
APP PUB NO 20090090995A1
SERIAL NO

11868392

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Abstract

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A semiconductor structure for providing isolations for on-chip inductors comprises a semiconductor substrate, one or more on-chip inductors formed above the first semiconductor substrate, a plurality of through-silicon-vias formed through the first semiconductor substrate in a vicinity of the one or more on-chip inductors, and one or more conductors coupling at least one of the plurality of through-silicon-vias to a ground, wherein the plurality of through-silicon-vias provide isolations for the one or more on-chip inductors.

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Patent Owner(s)

  • TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY, LTD.

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hsu, Chao-Shun San-Shin, TW 10 614
Yang, Li-Chun Tainan, TW 10 46
Yang, Ming-Ta Hsinchu, TW 18 138

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