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. 19, 2011
Filed:
May. 31, 2007
Kazuo Saito, Yokohama, JP;
Kazuo Saito, Yokohama, JP;
Kabushiki Kaisha Toshiba, Tokyo, JP;
Abstract
A semiconductor memory device includes a first wiring region and a second wiring region located adjacent to the first wiring region. First lines located in the first wiring region include a first portion, a first lead portion and first inclined portion. Second lines located in the second wiring region include a second portion, a second lead portion and a second inclined portion. The first and second portions are located in parallel with a same pitch, the first and second lead portions are located with a pitch which is larger than the pitch of the first and second portions, the first and second inclined portions extend the same direction at a predetermined angle.