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.:
Date of Patent:
May. 01, 2012
Filed:
Jun. 12, 2008
Applicant:
Isamu Moriwaki, Osaka, JP;
Inventor:
Isamu Moriwaki, Osaka, JP;
Assignee:
Ricoh Company, Ltd., Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H03M 13/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A coding circuit that includes a buffer manager and a coding block is provided for generating product codes for parity checks as error correction code and adding the product codes to digital data to be recorded in a record medium.
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Moriwaki, Isamu. (2012). Coding circuit for recording data on dvd disk (U.S. Patent No. 8171373). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/8171373
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