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.

Patent No.:

US 9281263 B1

PDF
Full Text
Expired
Date of Patent:
Mar. 08, 2016

Filed:

Apr. 22, 2014
Applicant:

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

Inventors:

Ming Han Lee, Taipei, TW;

Hai-Ching Chen, Hsinchu, TW;

Hsiang-Huan Lee, Jhodong Township, TW;

Tien-I Bao, Dayuan Township, TW;

Chi-Lin Teng, Taichung, TW;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01L 23/48 (2006.01); H01L 23/482 (2006.01); H01L 21/768 (2006.01); H01L 23/532 (2006.01); H01L 23/528 (2006.01);
U.S. Cl.
CPC ...
H01L 23/4827 (2013.01); H01L 21/76807 (2013.01); H01L 21/76834 (2013.01); H01L 21/76843 (2013.01); H01L 21/76852 (2013.01); H01L 21/76867 (2013.01); H01L 21/76885 (2013.01); H01L 21/76897 (2013.01); H01L 23/53233 (2013.01); H01L 23/53238 (2013.01); H01L 23/528 (2013.01); H01L 2924/0002 (2013.01);
Abstract

Some embodiments of the present disclosure relate to an interconnect structure for connecting devices of a semiconductor substrate. The interconnect structure includes a dielectric layer over the substrate and a continuous conductive body passing through the dielectric layer. The continuous conductive body is made up of a lower body region and an upper body region. The lower body region has a first width defined between opposing lower sidewalls of the continuous conductive body, and the upper body region has a second width defined between opposing upper sidewalls of the continuous conductive body. The second width is less than the first width. A barrier layer separates the continuous conductive body from the dielectric layer.


Find Patent Forward Citations

Lee, Ming. (2016). Interconnect structure including a continuous conductive body (U.S. Patent No. 9281263). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9281263

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

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