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:
Jan. 12, 2016
Filed:
Mar. 24, 2014
Globalfoundries Inc., Grand Cayman, KY;
Robert C. Lutz, Dresden, DE;
GLOBALFOUNDRIES Inc., Grand Cayman, KY;
Abstract
A test structure includes an active region formed in a semiconducting substrate, a first line formed above and extending over an upper surface of the active region, and a first isolation region formed in the semiconducting substrate, wherein the active region surrounds the first isolation region. The test structure further includes a first extension formed above the active region and on and in contact with an upper surface of the first isolation region, wherein the first extension extends laterally over the upper surface of the active region from a first side of the first line. Additionally, the first line and the first extension are comprised of at least one of a high-k layer of insulating material and a metal layer.