Data converter, information recorder, and error detector

Details Data converter, information recorder, and error detector Data converter, information recorder, and error detector

2011-01-11

2011-01-11

Abraham, Esaw T (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S755000, C714S799000

Reexamination Certificate

active

07870467

ABSTRACT:
A data converter includes: an input module to which a first data series is input, the first data series having a first data sequence and a first error detection code corresponding to a remainder of division of the first data sequence by a predetermined polynomial; a conversion module converting the first data sequence into a second data sequence by processing including one of insertion, exchange, and inversion of a bit or a bit sequence, and exclusive-OR with a predetermined bit or bit sequence; a processing bit sequence generation module generating a processing bit sequence corresponding to the processing; and a code generation module generating a second error detection code corresponding to the second data sequence based on an exclusive-OR of the generated processing bit sequence and the first error detection code.

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Notice of Rejection for the Japanese patent application mailed by Japan Patent Office on Jul. 14, 2009.

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