The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 11, 2015

Filed:

Aug. 17, 2011
Applicants:

Chen-hua Tsai, Hsinchu County, TW;

Rai-min Huang, Taipei, TW;

Sheng-huei Dai, Taitung County, TW;

Chun-hsien Lin, Tainan, TW;

Inventors:

Chen-Hua Tsai, Hsinchu County, TW;

Rai-Min Huang, Taipei, TW;

Sheng-Huei Dai, Taitung County, TW;

Chun-Hsien Lin, Tainan, TW;

Assignee:

UNITED MICROELECTRONICS CORP., Science-Based Industrial Park, Hsin-Chu, TW;

Attorneys:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 29/66 (2006.01); H01L 21/02 (2006.01); H01L 21/20 (2006.01); H01L 29/78 (2006.01);
U.S. Cl.
CPC ...
H01L 29/66795 (2013.01); H01L 21/02647 (2013.01); H01L 21/2022 (2013.01); H01L 2029/7858 (2013.01);
Abstract

A method of forming a Fin-FET is provided. A substrate is provided, then a mask layer is formed thereabove. A first trench is formed in the substrate and the mask layer. A semiconductor layer is formed in the first trench. Next, the mask layer is removed such that the semi-conductive layer becomes a fin structure embedded in the substrate and protruded above the substrate. Finally, a gate layer is formed on the fin structure.


Find Patent Forward Citations

Tsai, Chen-Hua. (2015). Fin-fet and method of forming the same (U.S. Patent No. 9105660). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9105660

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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