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:
Oct. 27, 2015
Filed:
Nov. 13, 2013
Kabushiki Kaisha Toshiba, Minato-ku, JP;
Haruki Toda, Yokohama, JP;
KABUSHIKI KAISHA TOSHIBA, Minato-ku, JP;
Abstract
A memory system according to the embodiment comprises a cell array including a unit cell array, the unit cell array containing plural first lines, plural second lines intersecting the plural first lines, and plural memory cells provided at the intersections of the plural first lines and the plural second lines and operative to store data in accordance with different physical states; and an access circuit operative to make access to the memory cell via the first line and the second line, wherein the access circuit, on writing data in the access cell, uses a non-access-side first line driver to electrically connect a non-access first line adjacent to an access first line to a first potential power supply via a diode-connected transistor.