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:
Aug. 09, 2005
Filed:
Mar. 06, 2002
Yasunao Katayama, Hachiouji, JP;
Sumio Morioka, Yamato, JP;
Toshiyuki Yamane, Yamato, JP;
International Business Machines Corporation, Armonk, NY (US);
Abstract
A decoding circuit used to correct an error in a digital signal includes: an input unit for entering coded digital signals ID in parallel in accordance with the number of interleaved codes; a processor including an error locator polynomial calculator and an error value polynomial calculator for processing data obtained serially from the interleaved codes that are received by the input unit; and an output unit for correcting errors by employing the output data that are received from the processor and the digital signals ID, and for outputting in parallel the obtained digital signals OD, for which an error has been corrected by a linear calculation on a Galois field, in accordance with the number of interleaved codes.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile