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:
May. 02, 2017
Filed:
Nov. 11, 2015
Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;
Tsuyoshi Etou, Yokohama Kanagawa, JP;
Jumpei Sato, Kawasaki Kanagawa, JP;
Satoshi Yamano, Yokohama Kanagawa, JP;
Osamu Ooto, Kamakura Kanagawa, JP;
Souichi Minemura, Yokohama Kanagawa, JP;
KABUSHIKI KAISHA TOSHIBA, Tokyo, JP;
Abstract
According to one embodiment, a semiconductor memory device includes a core section, a corner area adjacent section, a first circuit block and a second circuit block, and multiple wiring layers. The corner area adjacent section is arranged adjacently to a corner area positioned in a corner of the core section adjacently to the sense amplifier and the row decoder. The multiple wiring layers are provided in each of the first circuit block and the second circuit block, wherein a first wire in one of the multiple wiring layers in the first circuit block is arranged parallel to a second wire included in a wiring layer in the second circuit block which is the same as the wiring layer of the first wire.