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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.:

US 11609844 B1

PDFFull Text
Date of Patent:
Mar. 21, 2023

Filed:

Mar. 02, 2020

Memory system with hierarchical tables

Applicant:

Kioxia Corporation, Tokyo, JP;

Inventors:

Keiri Nakanishi, Kawasaki Kanagawa, JP;

Konosuke Watanabe, Kawasaki Kanagawa, JP;

Kohei Oikawa, Kawasaki Kanagawa, JP;

Daisuke Iwai, Yokohama Kanagawa, JP;

Assignee:

KIOXIA CORPORATION, Tokyo, JP;

Attorney:

Foley & Lardner LLP

Primary Examiner:

Charles Rones

Assistant Examiner:

Ryan Dare

Int. Cl.
CPC ...
G06F 12/02 (2006.01); G06F 13/16 (2006.01);
U.S. Cl.
CPC ...
G06F 12/023 (2013.01); G06F 12/0246 (2013.01); G06F 12/0292 (2013.01); G06F 13/1668 (2013.01); G06F 2212/401 (2013.01); G06F 2212/7201 (2013.01); G06F 2212/7209 (2013.01);
Abstract

A memory system includes a first memory that is nonvolatile, a second memory that is volatile, and a memory controller. The memory controller is configured to store first information in the second memory. The first information includes management information. The memory controller is further configured to compress the first information. The compressed first information is second information. The memory controller is configured to store the second information in the first memory.

Find Patent Forward Citations

Nakanishi, Keiri. (2023). Memory system with hierarchical tables (U.S. Patent No. 11609844). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11609844

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

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