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:
Oct. 29, 2019
Filed:
Mar. 09, 2016
Toshiba Memory Corporation, Tokyo, JP;
TOSHIBA MEMORY CORPORATION, Tokyo, JP;
Abstract
According to one embodiment, a memory system is connectable to a host device including a first memory. The memory system includes a memory controller and a second memory in which data from a host device is stored. The memory controller includes a third memory, a first unit and a second unit and has a first space. The first unit designates a first address in the first space. The second unit converts, by using a conversion table, the first address into a second address in a first area of the first memory. The conversion table includes a plurality of layers and includes a first conversion table of a top layer and a second conversion table of a layer lower than the first conversion table. The first conversion table is stored in the third memory. The second conversion table is stored in a second area of the first memory.