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:
Dec. 20, 2016

Filed:

Dec. 12, 2013
Applicant:

Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;

Inventors:

Pei-Wen Huang, New Taipei, TW;

Chih-Yuan Ting, Taipei, TW;

Jyu-Horng Shieh, Hsin-Chu, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01L 21/768 (2006.01); H01L 21/8234 (2006.01); H01L 21/8238 (2006.01); H01L 23/485 (2006.01); H01L 23/532 (2006.01);
U.S. Cl.
CPC ...
H01L 21/76816 (2013.01); H01L 21/76895 (2013.01); H01L 21/823475 (2013.01); H01L 21/823871 (2013.01); H01L 23/485 (2013.01); H01L 23/53233 (2013.01); H01L 23/53238 (2013.01); H01L 2924/0002 (2013.01);
Abstract

A method of fabricating a semiconductor integrated circuit (IC) is disclosed. A dielectric layer is deposited over a substrate and a hard mask (HM) layer is deposited over the dielectric layer. A line-like opening is formed in the HM layer and a line-end opening are then formed in the HM layer to connect to the line-like opening at the end of the line-like opening. The dielectric layer is etched through the line-like opening and the line-end opening to form a dielectric trench and a conductive line is formed in the dielectric trench.


Find Patent Forward Citations

Huang, Pei-Wen. (2016). Method of forming integrated circuit with conductive line having line-ends (U.S. Patent No. 9524902). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9524902

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

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