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:
Apr. 16, 2013
Filed:
Jul. 09, 2010
Kiyohito Nishihara, Yokohama, JP;
Kiyohito Nishihara, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A semiconductor device according to an embodiment of the present invention includes a substrate, isolation layers and active regions formed in the substrate, and arranged alternately along a first direction parallel to a surface of the substrate, an inter layer dielectric formed on the isolation layers and the active regions, and having holes for respective contact plugs on the respective active regions, barrier layers formed in the holes, each of the barrier layers being formed on a top surface of an active region exposed in a hole and on one of two side surfaces of the hole, the two side surfaces of the hole being perpendicular to the first direction, and plug material layers formed on the barrier layers in the holes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile