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:
Aug. 24, 2021

Filed:

Dec. 26, 2019
Applicant:

Kioxia Corporation, Tokyo, JP;

Inventors:

Yasuyuki Imaizumi, Yokohama Kanagawa, JP;

Satoshi Shoji, Yokohama Kanagawa, JP;

Mitsunori Tadokoro, Fujisawa Kanagawa, JP;

Takashi Ishiguro, Yokohama Kanagawa, JP;

Yifan Tang, Yokohama Kanagawa, JP;

Assignee:

KIOXIA CORPORATION, Tokyo, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/29 (2006.01); G06F 11/10 (2006.01); H03M 13/11 (2006.01); H03M 13/37 (2006.01); G06F 11/30 (2006.01);
U.S. Cl.
CPC ...
H03M 13/2948 (2013.01); G06F 11/1032 (2013.01); G06F 11/1044 (2013.01); G06F 11/3037 (2013.01); H03M 13/1108 (2013.01); H03M 13/1111 (2013.01); H03M 13/3746 (2013.01);
Abstract

A memory system includes a non-volatile memory and a controller. The controller is configured to perform iterative correction on a plurality of frames of data read from the non-volatile memory. The iterative correction includes performing a first error correction on each of the frames including a first frame having errors not correctable by the first error correction, generating a syndrome on a set of second frames that include the first frame, performing a second error correction on the second frames using the syndrome, and performing a third error correction on the first frame. Each of the frames includes user data and first parity data used in the first error correction, the first parity data of the first frame also being used in the third error correction.


Find Patent Forward Citations

Imaizumi, Yasuyuki. (2021). Memory system (U.S. Patent No. 11101823). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/11101823

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

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