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:
Oct. 23, 2018
Filed:
Dec. 21, 2016
Globalfoundries Inc., Grand Cayman, KY;
Cathryn J. Christiansen, Huntington, VT (US);
Anthony K. Stamper, Burlington, VT (US);
Tom C. Lee, Essex Junction, VT (US);
Ian Mccallum-Cook, Burlington, VT (US);
GLOBALFOUNDRIES INC., Grand Cayman, KY;
Abstract
An integrated circuit (IC) structure is disclosed. The structure can include: an insulator positioned over a device layer; a capping layer positioned over the insulator; an inter-layer dielectric (ILD) positioned over the capping layer; a first metal wire positioned over the ILD, and outside an active area of the IC structure; a continuous metal crack stop in contact with, and interposed between, the first metal wire and the device layer, such that the continuous metal crack stop extends through at least the insulator, the capping layer, and the ILD; a second metal wire positioned over the ILD, and within the active area of the IC structure; and two vias vertically coupled to each other and interposed between the second metal wire and the device layer, such that the two vias extend through at least the insulator, the capping layer, and the ILD.