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:
Nov. 08, 2016
Filed:
Aug. 15, 2013
Taiwan Semiconductor Manufacturing Co., Ltd., Hsin-Chu, TW;
Taiwan Semiconductor Manufacturing Co., Ltd., Hsin-Chu, TW;
Abstract
Integrated circuit devices and method of forming them. The devices include a dielectric barrier layer formed over a copper-containing metal interconnect structure. The dielectric barrier layer inhibits electro-migration of Cu. The dielectric barrier layer includes a metal-containing layer that forms an interface with the interconnect structure. Incorporating metal within the interfacial layer improves adhesion of the dielectric barrier layer to copper lines and the like and provides superior electro-migration resistance over the operating lifetime of the devices.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile