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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 9164835 B1

PDFFull Text
Date of Patent:
Oct. 20, 2015

Filed:

Mar. 13, 2013

Operating method of controller controlling nonvolatile memory device and mapping pattern selecting method of selecting mapping pattern mapping polar coded code word with multi bit data of nonvolatile memory device

Applicants:

Samsung Electronics Co., Ltd., Suwon-si, Gyeonggi-do, KR;

Postech Academy-industry Foundation, Gyeongsangbuk-do, KR;

Inventors:

Kijun Lee, Seoul, KR;

Dong-Min Shin, Pohang-si, KR;

Kyeongcheol Yang, Pohang-si, KR;

Seung-Chan Lim, Pohang-si, KR;

Junjin Kong, Yongin-si, KR;

Myungkyu Lee, Hwaseong-si, KR;

Assignees:

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

POSTECH ACADEMY-INDUSTRY FOUNDATION, Pohang-Si, Gyeongsangbuk-Do, KR;

Attorney:

F. Chau & Associates, LLC

Primary Examiner:

Guy Lamarre

Int. Cl.
CPC ...
G06F 11/10 (2006.01); G11C 7/10 (2006.01); H03M 13/13 (2006.01); G11C 29/56 (2006.01); G11C 16/04 (2006.01); G11C 11/56 (2006.01);
U.S. Cl.
CPC ...
G06F 11/1068 (2013.01); G06F 11/1072 (2013.01); G11C 7/1006 (2013.01); G11C 29/56004 (2013.01); G11C 29/56008 (2013.01); H03M 13/13 (2013.01); G11C 11/5628 (2013.01); G11C 16/0483 (2013.01); G11C 2211/5641 (2013.01);
Abstract

An operating method of a nonvolatile memory device controller includes generating a code word through polar encoding of information bits, reading a mapping pattern, generating a repeated mapping pattern through iteration of the mapping pattern, and mapping each bit of the code word onto a specific bit of multi-bit data of the nonvolatile memory device, based upon the repeated mapping pattern.

Find Patent Forward Citations

Lee, Kijun. (2015). Operating method of controller controlling nonvolatile memory device and mapping pattern selecting method of selecting mapping pattern mapping polar coded code word with multi bit data of nonvolatile memory device (U.S. Patent No. 9164835). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9164835

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

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