| 6842834 |
Synchronization and resynchronization of loosely-coupled copy operations between a primary and a remote secondary DASD volume under concurrent updating |
Robert Nelson Crockett, William Frank Micka, Warren K. Stanley |
2005-01-11 |
| 6578120 |
Synchronization and resynchronization of loosely-coupled copy operations between a primary and a remote secondary DASD volume under concurrent updating |
Robert Nelson Crockett, William Frank Micka, Warren K. Stanley |
2003-06-10 |
| 6567853 |
Scalable I/O system for the efficient transfer of storage device data by a non-server reconnection |
— |
2003-05-20 |
| 6092215 |
System and method for reconstructing data in a storage array system |
Paul Hodges |
2000-07-18 |
| 5835954 |
Target DASD controlled data migration move |
Linda M. Duyanovich, William Frank Micka |
1998-11-10 |
| 5734818 |
Forming consistency groups using self-describing record sets for remote data duplexing |
Robert Frederic Kern, Ronald Maynard Kern, Gregory E. McBride, William Frank Micka, Claus William Mikkelsen +1 more |
1998-03-31 |
| 5720029 |
Asynchronously shadowing record updates in a remote copy session using track arrays |
Robert Frederic Kern, William Frank Micka, Claus William Mikkelsen, Warren K. Stanley, Richard K. Treiber |
1998-02-17 |
| 5692155 |
Method and apparatus for suspending multiple duplex pairs during back up processing to insure storage devices remain synchronized in a sequence consistent order |
James Lincoln Iskiyan, Robert Frederic Kern, William Frank Micka |
1997-11-25 |
| 5657440 |
Asynchronous remote data copying using subsystem to subsystem communication |
William Frank Micka |
1997-08-12 |
| 5634028 |
Compact track address translation mapping system and method |
James T. Brady, May Ngun Wone |
1997-05-27 |
| 5623599 |
Method and apparatus for processing a synchronizing marker for an asynchronous remote data copy |
— |
1997-04-22 |
| 5615329 |
Remote data duplexing |
Robert Frederic Kern, William Frank Micka, Claus William Mikkelsen, Michael Aloysius Paulsen |
1997-03-25 |
| 5592618 |
Remote copy secondary data copy validation-audit function |
William Frank Micka, Claus William Mikkelsen, May Ngun Wone |
1997-01-07 |
| 5577222 |
System for asynchronously duplexing remote data by sending DASD data grouped as a unit periodically established by checkpoint based upon the latest time value |
William Frank Micka, Claus William Mikkelsen |
1996-11-19 |
| 5555371 |
Data backup copying with delayed directory updating and reduced numbers of DASD accesses at a back up site using a log structured array data storage |
Linda M. Duyanovich, William Frank Micka |
1996-09-10 |
| 5528755 |
Invalid data detection, recording and nullification |
Brent Cameron Beardsley, Michael T. Benhase, Susan K. Candelaria, Joel H. Cord, Michael H. Hartung +3 more |
1996-06-18 |
| 5446871 |
Method and arrangement for multi-system remote data duplexing and recovery |
James Elkins McIlvain |
1995-08-29 |
| 5379385 |
Method and means for effectuating rule based I/O data transfer address control via address control words |
— |
1995-01-03 |
| 5283884 |
CKD channel with predictive track table |
Jaishankar Moothedath Menon, John E. Lindley |
1994-02-01 |
