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:
May. 23, 2023

Filed:

Jan. 26, 2022
Applicant:

Silicon Motion, Inc., Jhubei, TW;

Inventor:

Sheng-Hsun Lin, Magong, TW;

Assignee:

SILICON MOTION, INC., Jhubei, TW;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 12/1009 (2016.01);
U.S. Cl.
CPC ...
G06F 12/1009 (2013.01); G06F 2212/651 (2013.01); G06F 2212/7201 (2013.01);
Abstract

A management technology for mapping data of a non-volatile memory is shown. A controller establishes a first mapping table and a second mapping table. By looking up the first mapping table, the controller maps a first logical address issued by the host for data reading to a first block substitute. By looking up the second mapping table, the controller maps the first block substitute to a first physical block of the non-volatile memory. The first mapping table further records a first offset for the first logical address. According to the first offset recorded in the first mapping table, the first logical address is mapped to a first data management unit having the first offset in the first physical block represented by the first block substitute.


Find Patent Forward Citations

Lin, Sheng-Hsun. (2023). Data storage device and control method of address management using mapping tables (U.S. Patent No. 11657001). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11657001

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

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