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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 9071269 B1

PDFFull Text
Date of Patent:
Jun. 30, 2015

Filed:

Oct. 01, 2012

Encoding data for storage in a data storage device

Applicant:

Sandisk Technologies Inc., Plano, TX (US);

Inventors:

Alon Kipnis, Ma'Ale Gamla, IL;

Itai Dror, Omer, IL;

Assignee:

SANDISK TECHNOLOGIES INC., Plano, TX (US);

Attorney:

Toler Law Group, PC

Primary Examiner:

John J Tabone, Jr

Int. Cl.
CPC ...
H03M 7/30 (2006.01); H03M 1/26 (2006.01); H03M 13/00 (2006.01); G06F 12/02 (2006.01); G11C 16/34 (2006.01); H03M 13/15 (2006.01);
U.S. Cl.
CPC ...
H03M 7/3077 (2013.01); H03M 7/55 (2013.01); H03M 7/3068 (2013.01); H03M 7/3088 (2013.01); H03M 7/6017 (2013.01); H03M 7/6041 (2013.01); H03M 7/6011 (2013.01); H03M 1/26 (2013.01); G06F 12/0253 (2013.01); G06F 12/0246 (2013.01); G11C 16/349 (2013.01); H03M 13/00 (2013.01); G06F 2212/403 (2013.01); H03M 13/152 (2013.01); G06F 2212/401 (2013.01);
Abstract

A data storage device includes a memory and a controller. A method performed in the data storage device includes performing a first transformation of a unit of data to generate a first transformed unit of data. Performing the first transformation includes sorting permutations of the unit of data. The method includes performing a move-to-front transformation of the first transformed unit of data to generate a second transformed unit of data. The method includes performing a weight-based encoding of the second transformed unit of data to generate an encoded unit of data. The encoded unit of data has a same number of bits as the unit of data.

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Kipnis, Alon. (2015). Encoding data for storage in a data storage device (U.S. Patent No. 9071269). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9071269

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