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. 27, 2007
Filed:
Jan. 09, 2007
Masahiko Hasunuma, Yokohama, JP;
Sachiyo Ito, Yokohama, JP;
Masahiko Hasunuma, Yokohama, JP;
Sachiyo Ito, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A semiconductor device is disclosed, which includes at least two layers superposed on each other in a stacking direction above a substrate, each of the layers including an insulating film a conductive layer films, a conductive plug electrically connected to the conductive layer, and at least one dummy via chain provided in the insulating films and stacked in the at least two layers, wherein the dummy via chain includes at least two reinforcing metal layers and at least one reinforcing plug.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile