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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 9000561 B1

PDFFull Text
Date of Patent:
Apr. 07, 2015

Filed:

Nov. 13, 2013

Patterned ground shield structures and semiconductor devices

Applicant:

Semiconductor Manufacturing International (Shanghai) Corporation, Shanghai, CN;

Inventors:

Xining Wang, Shanghai, CN;

Jenhao Cheng, Shanghai, CN;

Ling Liu, Shanghai, CN;

Assignee:

Semiconductor Manufacturing International (Shanghai) Corporation, Shanghai, CN;

Attorney:

Anova Law Group, PLLC

Primary Examiner:

Yu Chen

Assistant Examiner:

Nilufa Rahim

Int. Cl.
CPC ...
H01L 49/02 (2006.01); H01L 23/522 (2006.01);
U.S. Cl.
CPC ...
H01L 28/10 (2013.01); H01L 23/5227 (2013.01); H01L 23/5225 (2013.01); H01L 2924/19042 (2013.01); H01L 2924/19051 (2013.01); H01L 2924/19104 (2013.01);
Abstract

A patterned ground shield structure is provided. The patterned ground shield structure includes a substrate having a dielectric layer. The patterned ground shield structure also includes a plurality of conductive rings having a plurality of sub conductive rings in the dielectric layer. Further, the patterned ground shield structure includes an interconnection line connecting with all of the sub conductive rings in the dielectric layer. Further, the patterned ground shield structure also includes a ground ring connecting with the interconnection line.

Find Patent Forward Citations

Wang, Xining. (2015). Patterned ground shield structures and semiconductor devices (U.S. Patent No. 9000561). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9000561

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

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