Error detection/correction and fault detection/recovery – Pulse or data error handling – Digital data error correction
Reexamination Certificate
2011-07-05
2011-07-05
Torres, Joseph D (Department: 2112)
Error detection/correction and fault detection/recovery
Pulse or data error handling
Digital data error correction
C714S769000, C714S774000
Reexamination Certificate
active
07975206
ABSTRACT:
An ECC block is constituted by RS(248,216,33). Of a data length of 216 bytes (symbols), only 16 bytes are allocated to BCA data and the remaining 200 bytes are used for fixed data having a predetermined value. Using the fixed data of 200 bytes and the BCA data of 16 bytes, parities of 32 bytes (symbols) are calculated. Only the BCA data of 16 bytes and the parities of the former 16 bytes of the 32-byte parities, that is, a total of 32 bytes only, are recorded in a burst cutting area of an optical disc. In decoding, error correction processing is carried out by using the fixed data of 200 bytes. The unrecorded parities of 16 bytes are processed as having been erased. Thus, the error correction capability in a burst cutting area of an optical disc can be improved.
REFERENCES:
patent: 5379305 (1995-01-01), Weng
patent: 5428627 (1995-06-01), Gupta
patent: 5694381 (1997-12-01), Sako
patent: 5757752 (1998-05-01), Sako
patent: 5831954 (1998-11-01), Sako et al.
patent: 5878020 (1999-03-01), Takahashi
patent: 6081785 (2000-06-01), Oshima et al.
patent: 6097814 (2000-08-01), Mochizuki
patent: 6301569 (2001-10-01), Oshima et al.
patent: 6343282 (2002-01-01), Oshima et al.
patent: 6351538 (2002-02-01), Uz
patent: 6381588 (2002-04-01), Oshima et al.
patent: 6414920 (2002-07-01), Lee
patent: 6594794 (2003-07-01), De Marzi et al.
patent: 6608804 (2003-08-01), Shim
patent: 6678859 (2004-01-01), Senshu
patent: 6694023 (2004-02-01), Kim
patent: 6708299 (2004-03-01), Xie
patent: 6832042 (2004-12-01), Shieh
patent: 6885629 (2005-04-01), Oshima et al.
patent: 6938162 (2005-08-01), Nagai et al.
patent: 6950379 (2005-09-01), Yen et al.
patent: 6961511 (2005-11-01), Ohno et al.
patent: 7061843 (2006-06-01), Shim
patent: 7209641 (2007-04-01), Noro
patent: 7230894 (2007-06-01), Shim
patent: 7245566 (2007-07-01), Shim
patent: 7298684 (2007-11-01), Senshu
patent: 7310644 (2007-12-01), Adya et al.
patent: 2004/0158796 (2004-08-01), Kobayashi et al.
patent: 2004/0246865 (2004-12-01), Kobayashi et al.
patent: 2008/0046794 (2008-02-01), Kobayashi et al.
patent: 1 152 402 (2001-11-01), None
patent: 1 191 531 (2002-03-01), None
patent: 2 332 977 (1999-07-01), None
patent: 62-62482 (1987-03-01), None
patent: 5-62363 (1993-03-01), None
patent: 10-144006 (1998-05-01), None
patent: 11-102576 (1999-04-01), None
patent: 1 121 3532 (1999-08-01), None
patent: 2000-323995 (2000-11-01), None
patent: 2001-256655 (2001-09-01), None
patent: 2001-351243 (2001-12-01), None
patent: 2 002 093059 (2002-03-01), None
patent: 3 271 965 (2002-04-01), None
patent: WO 97/14146 (1997-04-01), None
patent: WO 01/06502 (2001-01-01), None
U.S. Appl. No. 11/736,817, filed Apr. 18, 2007, Kobayashi, et al.
U.S. Appl. No. 11/739,298, filed Apr. 24, 2007, Kobayashi, et al.
U.S. Appl. No. 11/739,329, filed Apr. 24, 2007, Kobayashi, et al.
Ishihara Hideshi
Kobayashi Shoei
Moriya Mitsurou
Nijboer Jakob Gerrit
Schep Cornelis Marinus
Koninklijke Philips Electronics , N.V.
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
Panasonic Corporation
Sony Corporation
Torres Joseph D
LandOfFree
Information recording device and method, information... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Information recording device and method, information..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Information recording device and method, information... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2632580