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. 13, 2018
Filed:
Sep. 08, 2017
Toshiba Memory Corporation, Minato-ku, JP;
Chika Tanaka, Fujisawa, JP;
Masumi Saitoh, Yokkaichi, JP;
TOSHIBA MEMORY CORPORATION, Minato-ku, JP;
Abstract
This semiconductor memory device includes: global first wiring lines; global second wiring lines; and memory blocks connected to the global first wiring lines and the global second wiring lines. The memory block includes: local first wiring lines; local second wiring lines; and memory cells connected to the local first wiring lines and the local second wiring lines. The memory cell includes: a variable resistance element; first electrodes disposed on a first surface of the variable resistance element; and second electrodes arranged on a second surface of the variable resistance element. The first electrodes are connected to the local first wiring lines, and the second electrodes are connected to the local second wiring lines.