Correction of data errors in a memory buffer

Details Correction of data errors in a memory buffer Correction of data errors in a memory buffer

2011-07-19

2011-07-19

Chase, Shelly A (Department: 2112)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

Reexamination Certificate

active

07984359

ABSTRACT:
Methods, circuits, and disk drive that correct errors in data that is temporarily stored in a memory buffer are disclosed. An error detection code and an error correction code are generated for data. The data, the error detection code, and the error correction code are stored in the memory buffer. The data is retrieved from the memory buffer and error detected using the error detection code. In response to detecting an error, the error correction code is applied to the retrieved data to generate corrected data.

REFERENCES:
patent: 4151510 (1979-04-01), Howell et al.
patent: 4509172 (1985-04-01), Chen
patent: 4541091 (1985-09-01), Nishida et al.
patent: 5099484 (1992-03-01), Smelser
patent: 5369652 (1994-11-01), Bailey et al.
patent: 5436917 (1995-07-01), Karasawa
patent: 5555250 (1996-09-01), Walker et al.
patent: 5691994 (1997-11-01), Acosta et al.
patent: 5721739 (1998-02-01), Lyle
patent: 5996105 (1999-11-01), Zook
patent: 6041430 (2000-03-01), Yamauchi
patent: 7065702 (2006-06-01), Oren
patent: 7076723 (2006-07-01), Saliba
patent: 7099993 (2006-08-01), Keeler
patent: 7174485 (2007-02-01), Silvus
patent: 7205912 (2007-04-01), Yang et al.
patent: 7263650 (2007-08-01), Keeler et al.
patent: 7318121 (2008-01-01), Gaertner et al.
patent: 7325155 (2008-01-01), Trantham et al.
patent: 7340665 (2008-03-01), Tsang
patent: 7421642 (2008-09-01), Williamson et al.
patent: 7546511 (2009-06-01), You et al.
patent: 7587658 (2009-09-01), Tong et al.
patent: 2003/0192005 (2003-10-01), Williamson et al.
patent: 2006/0041819 (2006-02-01), Yang et al.
patent: 2006/0133607 (2006-06-01), Forehand et al.

Affiliated with

Also associated with

Rating

Correction of data errors in a memory buffer does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Correction of data errors in a memory buffer, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Correction of data errors in a memory buffer will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2672368