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. 13, 2016
Filed:
Sep. 12, 2014
Applicant:
Kabushiki Kaisha Toshiba, Minato-ku, Tokyo, JP;
Inventors:
Kenichiro Suzuki, Yokohama Kanagawa, JP;
Katsuhiko Ueki, Katsushika Tokyo, JP;
Assignee:
Kabushiki Kaisha Toshiba, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G11C 16/06 (2006.01); G11C 29/52 (2006.01); G11C 29/42 (2006.01); G11C 29/44 (2006.01); G11C 16/04 (2006.01); G11C 29/04 (2006.01);
U.S. Cl.
CPC ...
G11C 29/52 (2013.01); G11C 29/42 (2013.01); G11C 29/44 (2013.01); G11C 16/0483 (2013.01); G11C 2029/0409 (2013.01);
Abstract
According to one embodiment, a controller includes a quality measuring unit, a block classifying unit, and a multi-plane setting unit. The quality measuring unit measures quality of a block. The block classifying unit classifies the block for every plane based on a measurement result of the quality. The multi-plane setting unit selects one block belonging to the same classification from each plane and combines the blocks to generate the multi-plane.