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. 13, 2015
Filed:
Nov. 19, 2012
International Business Machines Corporation, Armonk, NY (US);
Thomas W. Dyer, Pleasant Valley, NY (US);
Stephen E. Greco, Lagrangeville, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
A test layout structure including a first series of parallel metal lines in a first level, and a first series of contact structures in a second level, the second level being positioned above the first level, the first series of contact structures being positioned at known increments, where the increments are in a direction perpendicular to a length of the first series of parallel metal lines, and where one or more of the first series of contact structures is in electrical contact with one or more of the first series of parallel metal lines.