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Data reconstruction method and system wherein timing of data of data reconstruction is controlled in accordance with conditions when a failure occurs App 20060010343 - Tanaka; Atsushi ;   et al. | 2006-01-12 |
Data reconstruction method and system wherein timing of data of data reconstruction is controlled in accordance with conditions when a failure occurs Grant 6,966,011 - Tanaka , et al. November 15, 2 | 2005-11-15 |
Storage unit subsystem Grant 6,874,101 - Yamamoto , et al. March 29, 2 | 2005-03-29 |
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Data reconstruction method and system wherein timing of data of data reconstruction is controlled in accordance with conditions when a failure occurs App 20040153730 - Tanaka, Atsushi ;   et al. | 2004-08-05 |
Storage unit subsystem Grant 6,757,839 - Yamamoto , et al. June 29, 2 | 2004-06-29 |
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Storage Unit Subsystem App 20040078645 - Yamamoto, Akira ;   et al. | 2004-04-22 |
Disk system and power-on sequence for the same Grant 6,625,690 - Kamo , et al. September 23, 2 | 2003-09-23 |
Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs Grant 6,625,748 - Tanaka , et al. September 23, 2 | 2003-09-23 |
Method and apparatus for implementing redundancy on data stored in a disk array subsystem based on use frequency or importance of the data Grant 6,611,897 - Komachiya , et al. August 26, 2 | 2003-08-26 |
Storage unit subsystem App 20030126495 - Yamamoto, Akira ;   et al. | 2003-07-03 |
Method for changing raid-level in disk array subsystem Grant 6,571,314 - Komachiya , et al. May 27, 2 | 2003-05-27 |
Disk system and power-on sequence for the same App 20020116574 - Kamo, Yoshihisa ;   et al. | 2002-08-22 |
Method and apparatus for changing raid-level in disk array subsystem App 20020112118 - Komachiya, Tsunetaka ;   et al. | 2002-08-15 |
Storage unit subsystem App 20020023240 - Yamamoto, Akira ;   et al. | 2002-02-21 |
Disk system and power-on sequence for the same App 20010008018 - Kamo, Yoshihisa ;   et al. | 2001-07-12 |
Array disk subsystem Grant 6,243,824 - Kakuta , et al. June 5, 2 | 2001-06-05 |
Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs Grant 6,161,194 - Tanaka , et al. December 12, 2 | 2000-12-12 |
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Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs Grant 6,000,039 - Tanaka , et al. December 7, 1 | 1999-12-07 |
Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs Grant 5,941,993 - Tanaka , et al. August 24, 1 | 1999-08-24 |
Control unit in storage subsystem with improvement of redundant data updating Grant 5,682,396 - Yamamoto , et al. October 28, 1 | 1997-10-28 |
Disk system and power-on sequence for the same Grant 5,673,412 - Kamo , et al. September 30, 1 | 1997-09-30 |
High capacity data storage method and system using independently controlled heads and circuitry for monitoring access frequency of data records Grant 5,574,881 - Yasuoka , et al. November 12, 1 | 1996-11-12 |
Variable length data in a parallel disk array Grant 5,572,699 - Kamo , et al. November 5, 1 | 1996-11-05 |
Data reconstruction method and system wherein timing of data reconstruction is controlled in accordance with conditions when a failure occurs Grant 5,495,572 - Tanaka , et al. February 27, 1 | 1996-02-27 |
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Magneto-resistive head for protecting against output spike noises Grant 4,802,043 - Sato , et al. January 31, 1 | 1989-01-31 |
Circuit for detecting variation of resistance of a variable-resistance element Grant 4,716,306 - Sato , et al. December 29, 1 | 1987-12-29 |
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