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:
Jan. 31, 2012

Filed:

Mar. 17, 2009
Applicants:

Hideki Daian, Osaka, JP;

Yujiro Tani, Osaka, JP;

Yusuke Mizuno, Osaka, JP;

Nobuhiro Minami, Osaka, JP;

Masahiro Moriyama, Osaka, JP;

Hiromu Hasegawa, Osaka, JP;

Inventors:

Hideki Daian, Osaka, JP;

Yujiro Tani, Osaka, JP;

Yusuke Mizuno, Osaka, JP;

Nobuhiro Minami, Osaka, JP;

Masahiro Moriyama, Osaka, JP;

Hiromu Hasegawa, Osaka, JP;

Assignee:

MegaChips Corporation, Osaka-shi, JP;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06K 9/36 (2006.01);
U.S. Cl.
CPC ...
Abstract

A decoding unit includes a first processing unit including ND decoding units and decoding a group of Normal Data, a second processing unit decoding a group of Flex Bits, and a selector. The ND decoding units perform decoding of the group of Normal Data, stepwise varying a start position of decoding in the data stream, concurrently with decoding of the group of Flex Bits by the second processing unit. The selector selects one ND decoding unit with a start position of decoding being set at a position immediately following an end position of the group of Flex Bits, from the ND decoding units, based on a result of decoding of the group of Flex Bits.


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