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:
Aug. 15, 2017
Filed:
Aug. 31, 2015
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Tatsuya Kato, Yokkaichi, JP;
Fumitaka Arai, Yokkaichi, JP;
Satoshi Nagashima, Yokkaichi, JP;
Katsuyuki Sekine, Yokkaichi, JP;
Yuta Watanabe, Yokkaichi, JP;
Keisuke Kikutani, Yokkaichi, JP;
Atsushi Murakoshi, Yokkaichi, JP;
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Abstract
A semiconductor memory device according to one embodiment, includes a plurality of first interconnects extending in a first direction and arrayed along a second direction crossing the first direction, a plurality of semiconductor pillars arrayed in a row along the first direction in each of spaces among the first interconnects and extending in a third direction crossing the first direction and the second direction, a first electrode disposed between one of the semiconductor pillars and one of the first interconnects, a first insulating film disposed between the first electrode and one of the first interconnects, a first insulating member disposed between the semiconductor pillars in the first direction and extending in the third direction and opposed the first interconnects not via the first insulating film.