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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 9524208 B1

PDFFull Text
Date of Patent:
Dec. 20, 2016

Filed:

Jul. 02, 2014

Memory controller operating method and memory controller

Applicants:

Kyung-jin Kim, Uiwang-si, KR;

Ung-hwan Kim, Seongnam-si, KR;

Jun-jin Kong, Yongin-si, KR;

Nam-shik Kim, Seoul, KR;

Inventors:

Kyung-Jin Kim, Uiwang-si, KR;

Ung-Hwan Kim, Seongnam-si, KR;

Jun-jin Kong, Yongin-si, KR;

Nam-Shik Kim, Seoul, KR;

Assignee:

SAMSUNG ELECTRONICS CO., LTD., Gyeonggi-Do, KR;

Attorney:

Harness, Dickey & Pierce, P.L.C.

Primary Examiner:

John J Tabone, Jr

Int. Cl.
CPC ...
G06F 11/10 (2006.01); H03M 13/11 (2006.01); H03M 13/29 (2006.01); H03M 13/37 (2006.01); H03M 13/41 (2006.01); H03M 13/45 (2006.01); H03M 13/00 (2006.01); G11C 29/52 (2006.01); H03M 13/39 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1048 (2013.01); G06F 11/1012 (2013.01); G06F 11/1068 (2013.01); G11C 29/52 (2013.01); H03M 13/1105 (2013.01); H03M 13/1111 (2013.01); H03M 13/2927 (2013.01); H03M 13/2957 (2013.01); H03M 13/2975 (2013.01); H03M 13/3707 (2013.01); H03M 13/3738 (2013.01); H03M 13/3746 (2013.01); H03M 13/3927 (2013.01); H03M 13/41 (2013.01); H03M 13/45 (2013.01); H03M 13/458 (2013.01); H03M 13/6513 (2013.01);
Abstract

A method of operating a memory controller includes; receiving hard decision data and first soft decision data from a non-volatile memory device, performing a first ECC decoding operation using the hard decision data and the first soft decision data: and then determining a second soft decision read voltage or reclaim operation of the non-volatile memory device based on the number of iteration operation of the first ECC (error correction code).

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Kim, Kyung-Jin. (2016). Memory controller operating method and memory controller (U.S. Patent No. 9524208). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9524208

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