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.:
Date of Patent:
Aug. 28, 2012
Filed:
Jun. 16, 2010
Hsien-wei Chen, Sinying, TW;
Chung-ying Yang, Taoyuan, TW;
Hsien-Wei Chen, Sinying, TW;
Chung-Ying Yang, Taoyuan, TW;
Taiwan Semiconductor Manufacturing Company, Ltd., Hsin-Chu, TW;
Abstract
The present disclosure provides a semiconductor device that includes a substrate having a seal ring region and a circuit region, a plurality of dummy gates disposed over the seal ring region of the substrate, and a seal ring structure disposed over the plurality of dummy gates in the seal ring region. A method of fabricating a semiconductor device is also provided, the method including providing a substrate having a seal ring region and a circuit region, forming a plurality of dummy gates over the seal ring region of the substrate, and forming a seal ring structure over the plurality of dummy gates over the seal ring region.