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.

Date of Patent:
Feb. 28, 2023

Filed:

Jun. 11, 2021
Applicant:

Kioxia Corporation, Tokyo, JP;

Inventors:

Keiri Nakanishi, Kawasaki, JP;

Kazuhiro Hiwada, Kamakura, JP;

Youhei Fukazawa, Kawasaki, JP;

Assignee:

Kioxia Corporation, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 13/18 (2006.01); G06F 9/54 (2006.01); G06F 13/16 (2006.01);
U.S. Cl.
CPC ...
G06F 13/18 (2013.01); G06F 9/542 (2013.01); G06F 13/1642 (2013.01); G06F 13/1673 (2013.01);
Abstract

According to one embodiment, a memory system includes a first compression unit, a second compression unit, a non-volatile memory, a first decoding unit, a conversion unit and an output unit. The first compression unit is configured to output second data obtained by compressing first data. The second compression unit is configured to output third data obtained by compressing the second data. Fourth data based on the third data is written to the non-volatile memory. The first decoding unit is configured to decode the third data based on the fourth data to the second data. The conversion unit is configured to acquire fifth data by converting a format of the second data. The output unit is configured to output the fifth data to a host.


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