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. 06, 2019
Filed:
Aug. 30, 2017
Toshiba Memory Corporation, Tokyo, JP;
Katsuhiko Iwai, Yokohama Kanagawa, JP;
TOSHIBA MEMORY CORPORATION, Tokyo, JP;
Abstract
A memory controller includes a memory interface that is connected to a non-volatile memory that includes a plurality of memory cells, and a control unit. The control unit controls the memory interface to perform writing of data that has a first number of bits to a first memory cell in an n-bit write mode (where n is 2 or more), and when performing reading of the data written into the first memory cell, to control the memory interface to perform reading of data in an m-bit read mode (where m is less than n), as a result of which data that has a second number of bits which is smaller than the first number of bits, is returned from the first memory cell.