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:
Sep. 05, 2017
Filed:
Jul. 05, 2016
Toshiba Memory Corporation, Minato-ku, JP;
Masaaki Higuchi, Yokkaichi, JP;
Katsuyuki Sekine, Yokkaichi, JP;
Fumiki Aiso, Kuwana, JP;
Takuo Ohashi, Kuwana, JP;
Tatsuya Okamoto, Inabe, JP;
TOSHIBA MEMORY CORPORATION, Minato-ku, JP;
Abstract
According to one embodiment, a non-volatile memory device includes a plurality of electrodes, at least one semiconductor layer, conductive layers, and first and second insulating films. The electrodes are arranged side by side in a first direction. The semiconductor layer extends into the electrodes in the first direction. The conductive layers are provided between each electrode and the semiconductor layer and separated from each other in the first direction. The first insulating film contacts the conductive layers, and extends in the first direction along the semiconductor layer between the conductive layers and the semiconductor layer. The second insulating film is provided between the first insulating film and the semiconductor layer. The first insulating film includes a first portion located between the conductive layers and the second insulating film, and a second portion located between the interlayer insulating film and the second insulating film.