Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2007-06-29
2011-10-25
Alphonse, Fritz (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S754000, C714S807000
Reexamination Certificate
active
08046663
ABSTRACT:
A semiconductor memory device includes: a first bank and a second bank; one or more first data input/output pads disposed at one side of the first bank and used in access to data of the first bank; one or more second data input/output pads disposed at one side of the second bank and used in access to data of the second bank; a first cyclic redundancy code (CRC) generation circuit for generating a first CRC using a plurality of data output from the first bank and outputting the generated first CRC through the first data input/output pads; and a second CRC generation circuit for generating a second CRC using a plurality of data output from the second bank and outputting the generated second CRC through the second data input/output pads.
REFERENCES:
patent: 5299160 (1994-03-01), Mori
patent: 6816416 (2004-11-01), Won
patent: 7043672 (2006-05-01), Merritt
patent: 7478374 (2009-01-01), Guilford
patent: 7681043 (2010-03-01), Carr
patent: 2001/0033514 (2001-10-01), Takata et al.
patent: 2004/0243961 (2004-12-01), Iadonato et al.
patent: 2005/0210457 (2005-09-01), Guilford
patent: 2007/0204199 (2007-08-01), Chung et al.
patent: 2005-38526 (2005-02-01), None
patent: 2005-346758 (2005-12-01), None
patent: 1993-0003279 (1993-10-01), None
Korean Office Action issued in Korean Patent Application No. KR 10-2007-0002894, dated on Feb. 27, 2008.
Alphonse Fritz
Hynix / Semiconductor Inc.
IP & T Group LLP
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