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:
Jun. 30, 2020
Filed:
Mar. 06, 2019
Toshiba Memory Corporation, Minato-ku, JP;
Paiching Hsiao, Yokohama, JP;
Nobuhiro Ono, Yokohama, JP;
Toshiba Memory Corporation, Minato-ku, JP;
Abstract
According to one embodiment, a memory system includes: a non-volatile memory including a first area configured to hold first data received from an outside and a second area configured to hold second data; a volatile memory; and a controller. The non-volatile memory holds third data that associates a first address of the first data assigned to an instruction received from an outside with a second address of the first data that specifies a part of the first area. As a startup operation, the controller reads the third data from the non-volatile memory and holds the third data as fourth data in the volatile memory. The controller erases the fourth data from the volatile memory when the second data is held in the second area.