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:
Sep. 17, 2013
Filed:
Nov. 18, 2010
Shiro Kamoshida, Kawasaki, JP;
Shiro Kamoshida, Kawasaki, JP;
Fujitsu Limited, Kawasaki, JP;
Abstract
An error detecting/correcting code generating circuit includes a first exclusive OR operation circuit that generates log(n+1) bits of one portion of a redundant portion of error detecting/correcting-code-attached data by rounding up the numbers to the right of the decimal point of log(n+1) in response to the input of m bytes of an information portion included in error-detection-bit-attached data. The error-detection-bit-attached data includes a redundant portion of m bits of error detection bits allocated to the m bytes of the information portion, the byte having n bits. The circuit also includes a second exclusive OR operation circuit that generates m bits of another portion of the redundant portion of the error detecting/correcting-code-attached data in response to the input of the one portion and the error detection bits.