Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
Reexamination Certificate
2006-08-29
2006-08-29
Huber, Paul W. (Department: 2627)
Dynamic information storage or retrieval
Condition indicating, monitoring, or testing
Including radiation storage or retrieval
C369S053350
Reexamination Certificate
active
07099250
ABSTRACT:
When an error requiring a retry operation occurs, information concerning the error is stored every time. The information includes a sector number (or beginning sector number and number of sectors), the content of the command; a write or read designation, and the number of the times of error occurrence in the sector (or number of the times of retry operation), for example. In the case of recording information, like the prior art, information to be written which is stored in a buffer memory is held as is. Since the information concerning an error requiring a retry operation is stored, even though that error occurs repeatedly, a write and/or read operation of the next executable command to another track is executed without immediately switching to the retry operation. Thus, other commands are executed between the occurrence of the error requiring a retry operation and actual execution of the retry operation.
REFERENCES:
patent: 5233584 (1993-08-01), Kulakowski et al.
patent: 5469546 (1995-11-01), Hosoya
patent: 5721717 (1998-02-01), Obata et al.
patent: 5870356 (1999-02-01), Ikeda
patent: 6519210 (2003-02-01), Ikeda et al.
patent: 6611392 (2003-08-01), Hasebe
patent: 6625096 (2003-09-01), Arai
Patent Abstracts of Japan, JP Publication No. 10-124262, publication date May 15, 1998.
Patent Abstracts of Japan, JP Publication No. 11-007706, publication date Jan. 12, 1999.
Patent Abstracts of Japan, JP Publication No. 05-325434, publication date Dec. 10, 1993.
Antonelli, Terry Stout and Kraus, LLP.
Hitachi Global Storage Technologies Japan Ltd.
Huber Paul W.
LandOfFree
Information recording and reproducing method and 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 and reproducing method and information..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Information recording and reproducing method and information... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3620999