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:
Apr. 06, 2021
Filed:
Jul. 26, 2019
Toshiba Memory Corporation, Minato-ku, JP;
Toshiyuki Yamagishi, Fuchu, JP;
TOSHIBA MEMORY CORPORATION, Minato-ku, JP;
Abstract
A memory system of an embodiment includes a memory controller and a non-volatile memory. The memory controller executes error correction encoding on user data received from a host to generate first encoded data, adds the first encoded data to each of one or more pieces of second encoded data, obtained by performing error correction encoding on each of one or more pieces of predetermined data, to generate one or more pieces of third encoded data, obtained by executing error mitigation encoding on the first encoded data, and selects any one piece of encoded data from the first encoded data and the one or more pieces of third encoded data. The non-volatile memory stores the selected encoded data.