Hybrid power rail structure

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11133254
APP PUB NO 20200105671A1
SERIAL NO

16559547

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Abstract

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An integrated circuit structure includes a substrate having a front side and a back side, the back side being an opposite side of the substrate from the front side. A first power rail extends in a first direction, is embedded in the front side of the substrate, and provides a first supply voltage. A second power rail provides a second supply voltage different from the first supply voltage, extends in the first direction, is embedded in the front side of the substrate, and is separated from the first power rail in a second direction different from the first direction. A first device is positioned between the first power rail and the second power rail and located on the front side of the substrate. A first via structure extends to the back side of the substrate and is electrically coupled to the second power rail.

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Patent Owner(s)

Patent OwnerAddress
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY LTD8 LI-HSIN RD 6 HSINCHU SCIENCE PARK HSINCHU 300-78

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lai, Wei-An Hsinchu, TW 47 83
Lin, Wei-Cheng Taichung, TW 298 1175
Tzeng, Jiann-Tyng Hsin Chu, TW 353 1028

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