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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 10523242 B1

PDFFull Text
Date of Patent:
Dec. 31, 2019

Filed:

Jul. 09, 2018

Data processing apparatus and method

Applicant:

Sony Corporation, Tokyo, JP;

Inventors:

Ryoji Ikegaya, Kanagawa, JP;

Makiko Yamamoto, Tokyo, JP;

Lachlan Michael, Saitama, JP;

Muhammad Nabil Sven Loghin, Tokyo, JP;

Yuji Shinohara, Kanagawa, JP;

Assignee:

Sony Corporation, Tokyo, JP;

Attorney:

Oblon, McClelland, Maier & Neustadt, L.L.P.

Primary Examiner:

Cynthia Britt

Assistant Examiner:

Rong Tang

Int. Cl.
CPC ...
H03M 13/27 (2006.01); H03M 13/03 (2006.01); H03M 13/11 (2006.01); H03M 13/25 (2006.01); H03M 13/29 (2006.01); H03M 13/15 (2006.01);
U.S. Cl.
CPC ...
H03M 13/2792 (2013.01); H03M 13/036 (2013.01); H03M 13/1165 (2013.01); H03M 13/253 (2013.01); H03M 13/255 (2013.01); H03M 13/271 (2013.01); H03M 13/2707 (2013.01); H03M 13/2778 (2013.01); H03M 13/2906 (2013.01); H03M 13/152 (2013.01);
Abstract

A data processing apparatus includes a group-wise interleaving unit that performs group-wise interleaving; and a block interleaving unit that performs block interleaving in such a manner that an LDPC code obtained by performing the group-wise interleaving is written in m number of columns as storage regions arranged in the row direction. A type of the block interleaving includes a type A and a type B. A MODCOD which is a combination of the LDPC code and the modulation scheme includes a MODCOD-A which is a MODCOD based on the assumption that the block interleaving of the type A is performed, and a MDOCOD-B which is a MDOCOD based on the assumption that the block interleaving of the type B is performed.

Find Patent Forward Citations

Ikegaya, Ryoji. (2019). Data processing apparatus and method (U.S. Patent No. 10523242). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/10523242

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

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