Estimation of non-linear distortion in memory devices

Details Estimation of non-linear distortion in memory devices Estimation of non-linear distortion in memory devices

2007-08-27

2011-11-15

Trimmings, John (Department: 2117)

Error detection/correction and fault detection/recovery

Pulse or data error handling

Digital data error correction

Reexamination Certificate

active

08060806

ABSTRACT:
A method for operating a memory (24) includes storing data in analog memory cells (32) of the memory by writing respective analog values to the analog memory cells. A set of the analog memory cells is identified, including an interfered cell having a distortion that is statistically correlated with the respective analog values of the analog memory cells in the set. A mapping is determined between combinations of possible analog values of the analog memory cells in the set and statistical characteristics of composite distortion levels present in the interfered memory cell. The mapping is applied so as to compensate for the distortion in the interfered memory cell.

REFERENCES:
patent: 4556961 (1985-12-01), Iwahashi et al.
patent: 4558431 (1985-12-01), Satoh
patent: 4661929 (1987-04-01), Aoki et al.
patent: 4768171 (1988-08-01), Tada
patent: 4811285 (1989-03-01), Walker et al.
patent: 4899342 (1990-02-01), Potter et al.
patent: 4910706 (1990-03-01), Hyatt
patent: 4993029 (1991-02-01), Galbraith et al.
patent: 5056089 (1991-10-01), Furuta et al.
patent: 5077722 (1991-12-01), Geist et al.
patent: 5126808 (1992-06-01), Montalvo et al.
patent: 5163021 (1992-11-01), Mehrotra et al.
patent: 5172338 (1992-12-01), Mehrotta et al.
patent: 5191584 (1993-03-01), Anderson
patent: 5200959 (1993-04-01), Gross et al.
patent: 5237535 (1993-08-01), Mielke et al.
patent: 5272669 (1993-12-01), Samachisa et al.
patent: 5276649 (1994-01-01), Hoshita et al.
patent: 5287469 (1994-02-01), Tsuboi
patent: 5365484 (1994-11-01), Cleveland et al.
patent: 5388064 (1995-02-01), Khan
patent: 5416646 (1995-05-01), Shirai
patent: 5416782 (1995-05-01), Wells et al.
patent: 5473753 (1995-12-01), Wells et al.
patent: 5479170 (1995-12-01), Cauwenberghs et al.
patent: 5508958 (1996-04-01), Fazio et al.
patent: 5519831 (1996-05-01), Holzhammer
patent: 5532962 (1996-07-01), Auclair et al.
patent: 5541886 (1996-07-01), Hasbun
patent: 5600677 (1997-02-01), Citta et al.
patent: 5638320 (1997-06-01), Wong et al.
patent: 5657332 (1997-08-01), Auclair et al.
patent: 5675540 (1997-10-01), Roohparvar
patent: 5682352 (1997-10-01), Wong et al.
patent: 5687114 (1997-11-01), Khan
patent: 5696717 (1997-12-01), Koh
patent: 5726649 (1998-03-01), Tamaru et al.
patent: 5726934 (1998-03-01), Tran et al.
patent: 5742752 (1998-04-01), De Koning
patent: 5748533 (1998-05-01), Dunlap et al.
patent: 5748534 (1998-05-01), Dunlap et al.
patent: 5751637 (1998-05-01), Chen et al.
patent: 5761402 (1998-06-01), Kaneda et al.
patent: 5798966 (1998-08-01), Keeney
patent: 5801985 (1998-09-01), Roohparvar et al.
patent: 5838832 (1998-11-01), Barnsley
patent: 5860106 (1999-01-01), Domen et al.
patent: 5867114 (1999-02-01), Barbir
patent: 5867429 (1999-02-01), Chen et al.
patent: 5877986 (1999-03-01), Harari et al.
patent: 5889937 (1999-03-01), Tamagawa
patent: 5901089 (1999-05-01), Korsh et al.
patent: 5909449 (1999-06-01), So et al.
patent: 5912906 (1999-06-01), Wu et al.
patent: 5930167 (1999-07-01), Lee et al.
patent: 5937424 (1999-08-01), Leak et al.
patent: 5942004 (1999-08-01), Cappelletti
patent: 5969986 (1999-10-01), Wong et al.
patent: 5991517 (1999-11-01), Harari et al.
patent: 5995417 (1999-11-01), Chen et al.
patent: 6009014 (1999-12-01), Hollmer et al.
patent: 6034891 (2000-03-01), Norman
patent: 6040993 (2000-03-01), Chen et al.
patent: 6041430 (2000-03-01), Yamauchi
patent: 6073204 (2000-06-01), Lakhani et al.
patent: 6101614 (2000-08-01), Gonzales et al.
patent: 6128237 (2000-10-01), Shirley et al.
patent: 6134140 (2000-10-01), Tanaka et al.
patent: 6134143 (2000-10-01), Norman
patent: 6134631 (2000-10-01), Jennings
patent: 6141261 (2000-10-01), Patti
patent: 6166962 (2000-12-01), Chen et al.
patent: 6178466 (2001-01-01), Gilbertson et al.
patent: 6185134 (2001-02-01), Tanaka et al.
patent: 6209113 (2001-03-01), Roohparvar
patent: 6212654 (2001-04-01), Lou et al.
patent: 6219276 (2001-04-01), Parker
patent: 6219447 (2001-04-01), Lee et al.
patent: 6222762 (2001-04-01), Guterman et al.
patent: 6230233 (2001-05-01), Lofgren et al.
patent: 6240458 (2001-05-01), Gilbertson
patent: 6275419 (2001-08-01), Guterman et al.
patent: 6279069 (2001-08-01), Robinson et al.
patent: 6288944 (2001-09-01), Kawamura
patent: 6292394 (2001-09-01), Cohen et al.
patent: 6301151 (2001-10-01), Engh et al.
patent: 6304486 (2001-10-01), Yano
patent: 6307776 (2001-10-01), So et al.
patent: 6317363 (2001-11-01), Guterman et al.
patent: 6317364 (2001-11-01), Guterman et al.
patent: 6345004 (2002-02-01), Omura et al.
patent: 6360346 (2002-03-01), Miyauchi et al.
patent: 6363008 (2002-03-01), Wong
patent: 6363454 (2002-03-01), Lakhani et al.
patent: 6366496 (2002-04-01), Torelli et al.
patent: 6396742 (2002-05-01), Korsh et al.
patent: 6397364 (2002-05-01), Barkan
patent: 6405323 (2002-06-01), Lin et al.
patent: 6418060 (2002-07-01), Yong et al.
patent: 6442585 (2002-08-01), Dean et al.
patent: 6456528 (2002-09-01), Chen
patent: 6466476 (2002-10-01), Wong et al.
patent: 6467062 (2002-10-01), Barkan
patent: 6469931 (2002-10-01), Ban et al.
patent: 6522580 (2003-02-01), Chen et al.
patent: 6525952 (2003-02-01), Araki et al.
patent: 6532556 (2003-03-01), Wong et al.
patent: 6538922 (2003-03-01), Khalid et al.
patent: 6558967 (2003-05-01), Wong
patent: 6560152 (2003-05-01), Cernea
patent: 6577539 (2003-06-01), Iwahashi
patent: 6584012 (2003-06-01), Banks
patent: 6615307 (2003-09-01), Roohparvar
patent: 6621739 (2003-09-01), Gonzalez et al.
patent: 6643169 (2003-11-01), Rudelic et al.
patent: 6646913 (2003-11-01), Micheloni et al.
patent: 6678192 (2004-01-01), Gongwer et al.
patent: 6687155 (2004-02-01), Nagasue
patent: 6707748 (2004-03-01), Lin et al.
patent: 6708257 (2004-03-01), Bao
patent: 6714449 (2004-03-01), Khalid
patent: 6717847 (2004-04-01), Chen
patent: 6731557 (2004-05-01), Beretta
patent: 6738293 (2004-05-01), Iwahashi
patent: 6751766 (2004-06-01), Guterman et al.
patent: 6757193 (2004-06-01), Chen et al.
patent: 6774808 (2004-08-01), Hibbs et al.
patent: 6781877 (2004-08-01), Cernea et al.
patent: 6807095 (2004-10-01), Chen et al.
patent: 6809964 (2004-10-01), Moschopoulos et al.
patent: 6829167 (2004-12-01), Tu et al.
patent: 6845052 (2005-01-01), Ho et al.
patent: 6851018 (2005-02-01), Wyatt et al.
patent: 6856546 (2005-02-01), Guterman et al.
patent: 6862218 (2005-03-01), Guterman et al.
patent: 6870767 (2005-03-01), Rudelic et al.
patent: 6894926 (2005-05-01), Guterman et al.
patent: 6907497 (2005-06-01), Hosono et al.
patent: 6930925 (2005-08-01), Guo et al.
patent: 6934188 (2005-08-01), Roohparvar
patent: 6937511 (2005-08-01), Hsu et al.
patent: 6963505 (2005-11-01), Cohen
patent: 6972993 (2005-12-01), Conley et al.
patent: 6988175 (2006-01-01), Lasser
patent: 6992932 (2006-01-01), Cohen
patent: 7002843 (2006-02-01), Guterman et al.
patent: 7012835 (2006-03-01), Gonzalez et al.
patent: 7020017 (2006-03-01), Chen et al.
patent: 7023735 (2006-04-01), Ban et al.
patent: 7031210 (2006-04-01), Park et al.
patent: 7031214 (2006-04-01), Tran
patent: 7031216 (2006-04-01), You
patent: 7039846 (2006-05-01), Hewitt et al.
patent: 7042766 (2006-05-01), Wang et al.
patent: 7054193 (2006-05-01), Wong
patent: 7054199 (2006-05-01), Lee et al.
patent: 7057958 (2006-06-01), So et al.
patent: 7065147 (2006-06-01), Ophir et al.
patent: 7068539 (2006-06-01), Guterman et al.
patent: 7071849 (2006-07-01), Zhang
patent: 7079555 (2006-07-01), Baydar et al.
patent: 7088615 (2006-08-01), Guterman et al.
patent: 7099194 (2006-08-01), Tu et al.
patent: 7102924 (2006-09-01), Chen et al.
patent: 7113432 (2006-09-01), Mokhlesi
patent: 7130210 (2006-10-01), Bathul et al.
patent: 7139192 (2006-11-01), Wong
patent: 7139198 (2006-11-01), Guterman et al.
patent: 7151692 (2006-12-01), Wu
patent: 7170802 (2007-01-01), Cernea et al.
patent: 7173859 (2007-02-01), Hemink
patent: 7177184 (2007-02-01), Chen
patent: 7177195 (2007-02-01), Gonzalez et al.
patent: 7177199 (2007-02-01), Chen et al.
patent: 7177200 (2007-02-01), Ronen et al.
patent: 7184338 (2007-02-01), Nagakawa et al.
patent: 7187195 (2007-03-01), Kim
patent: 7187592 (2007-03-01), Guterman et al.
patent: 7190614 (2007-03-01), Wu
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