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. 27, 2016
Filed:
Apr. 25, 2013
Sony Corporation, Tokyo, JP;
Yuya Ishikawa, Tokyo, JP;
Sony Corporation, Tokyo, JP;
Abstract
A control device includes a control unit that performs a writing control of supplied host data, according to a data writing request from a host apparatus, with respect to a non-volatile memory where multi-value storage with 2 bits or more is performed in one memory cell, having a lower level page and an upper level page for at least the multi-value storage as a physical page in which a physical address is set, and where data writing is performed using each physical page in an order of physical addresses, and that causes the data writing to be performed until the physical page immediately before the lower level page, such that the data writing according to a next data writing request is started from the lower level page.