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. 18, 2018
Filed:
Feb. 18, 2016
Applicant:
Toshiba Memory Corporation, Minato-ku, JP;
Inventor:
Takuya Haga, Yokohama, JP;
Assignee:
TOSHIBA MEMORY CORPORATION, Minato-ku, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 12/00 (2006.01); G06F 11/10 (2006.01); G06F 3/06 (2006.01); G06F 12/02 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1068 (2013.01); G06F 3/061 (2013.01); G06F 3/064 (2013.01); G06F 3/0613 (2013.01); G06F 3/0619 (2013.01); G06F 11/1048 (2013.01); G06F 12/0246 (2013.01);
Abstract
According to one embodiment, a memory controller controlling write to and read from a 3D NAND flash memory including a plurality of blocks, one block being constituted by a plurality of pages stacked in a depth direction includes a frame generator that generates frame data including an error detecting code or an error correcting code, and a frame divider that divides the frame data to generate a plurality of divided frames including a first divided frame and a second divided frame. The first divided frame and the second divided frame are written into different pages from one another.