METHOD OF FABRICATING SEMICONDUCTOR DEVICE

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United States of America Patent

APP PUB NO 20230352587A1
SERIAL NO

18218098

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Abstract

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A semiconductor device and a method of forming the same, the semiconductor device includes a substrate, a gate structure and an epitaxial structure. The gate structure is disposed on the substrate, and the epitaxial structure is disposed in the substrate, at one side of the gate structure. The epitaxial structure includes a portion being protruded from a top surface of the substrate, and the portion includes a discontinuous sidewall, with a distance between a turning point of the discontinuous sidewalls and the gate structure being a greatest distance between the epitaxial structure and the gate structure.

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Patent Owner(s)

Patent OwnerAddress
UNITED MICROELECTRONICS CORPNO 3 LI-HSIN ROAD 2 SCIENCE-BASED INDUSTRIAL PARK HSIN-CHU CITY

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Chen, Kuang-Hsiu Tainan City, TW 31 44
Tang, Chi-Hsuan Kaohsiung City, TW 13 16
Tsai, Sung-Yuan Yunlin County, TW 7 12
Wang, Yu-Ren Tainan City, TW 134 658
Yu, Chun-Wei Tainan City, TW 34 66

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