Data error correction circuit, integrated circuit for data...

Details Data error correction circuit, integrated circuit for data... Data error correction circuit, integrated circuit for data...

2007-07-03

2011-10-18

Rizk, Sam (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

C714S752000, C714S758000

Reexamination Certificate

active

08042020

ABSTRACT:
A data error correction circuit includes a plurality of one-bit registers, a data error detection unit and a data error correction unit. The data error detection unit detects whether all the data values stored in the plurality of the registers are equal. The data correction unit determines a correct data value based upon each of the stored data values, and corrects each of the data values into the determined correct data value if the data values are not equal. Therefore, the data error correction circuit may correct a data error due to electrostatic discharge (ESD) or electromagnetic interference (EMI).

REFERENCES:
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patent: 4604747 (1986-08-01), Onishi et al.
patent: 4697265 (1987-09-01), Nozue
patent: 4794626 (1988-12-01), Tanabe et al.
patent: 2003/0217320 (2003-11-01), Gorshe
patent: 2003-263134 (2003-09-01), None
patent: 2005-182080 (2005-07-01), None
patent: 1020040006767 (2004-01-01), None
patent: 1020050122501 (2005-12-01), None

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