| 10303380 |
Extent-level reserve and release for a direct access storage device (DASD) volumes |
Susan K. Candelaria, Clint A. Hardy, Matthew J. Kalos, Michael J. Koester, John R. Paveza +1 more |
2019-05-28 |
$2,255,000 |
| 10021148 |
Selective copying of track data through peer-to-peer remote copy |
Michael J. Koester, Kevin L. Miner |
2018-07-10 |
$4,870,000 |
| 9904488 |
Monitoring of residual encrypted data to improve erase performance on a magnetic medium |
Erika M. Dawson, Scott M. Fry, Paul M. Greco, Joel K. Lyman, Jon A. Lynds +1 more |
2018-02-27 |
$3,821,000 |
| 9733839 |
Tape volume access block having data set information stored therein |
Jon A. Lynds |
2017-08-15 |
$1,588,000 |
| 9406335 |
Monitoring of residual encrypted data to improve erase performance on a magnetic medium |
Erika M. Dawson, Scott M. Fry, Paul M. Greco, Joel K. Lyman, Jon A. Lynds +1 more |
2016-08-02 |
$5,615,000 |
| 9361026 |
Selective copying of track data based on track data characteristics through map-mediated peer-to-peer remote copy |
Michael J. Koester, Kevin L. Miner |
2016-06-07 |
$4,256,000 |
| 9229829 |
Synchronous mode replication to multiple clusters |
Ralph Thomas Beeston, Erika M. Dawson, Katsuyoshi Katori, Joseph M. Swingler |
2016-01-05 |
$887,000 |
| 9201809 |
Accidental shared volume erasure prevention |
Michael J. Koester, John R. Paveza |
2015-12-01 |
$753,000 |
| 9158462 |
Tape volume access block having data set information stored therein |
Jon A. Lynds |
2015-10-13 |
$3,494,000 |
| 9032172 |
Systems, methods and computer program products for selective copying of track data through peer-to-peer remote copy |
Michael J. Koester, Kevin L. Miner |
2015-05-12 |
$6,873,000 |
| 8995071 |
Monitoring of residual encrypted data to improve erase performance on a magnetic medium |
Erika M. Dawson, Scott M. Fry, Paul M. Greco, Joel K. Lyman, Jon A. Lynds +1 more |
2015-03-31 |
$4,156,000 |
| 8799612 |
Monitoring of extent of writing of unobscured data to improve erase performance on a magnetic medium |
Erika M. Dawson, Scott M. Fry, Paul M. Greco, Duke A. Lee, Joel K. Lyman +2 more |
2014-08-05 |
$3,332,000 |
| 8782360 |
Preserving an existing volume map in re-initializing a data storage volume |
James B. Cammarata, Michael J. Koester |
2014-07-15 |
$5,287,000 |
| 8760781 |
System utility for controling data synchronization in a tape data storage system |
Jon A. Lynds |
2014-06-24 |
$6,231,000 |
| 8682867 |
Deleted data recovery in data storage systems |
Leslie A. Barton, Michael J. Koester, Carrie J. Van Noorden |
2014-03-25 |
$4,381,000 |
| 8656066 |
Monitoring input/output operations to specific storage locations |
Michael J. Koester, John R. Paveza, Carrie J. Van Noorden |
2014-02-18 |
$4,910,000 |
| 8321379 |
System method and apparatus for optimal performance scaling of storage media |
Jean Chang, Kirby Grant Dahman, Erika M. Dawson, Stanley Mark Kissinger, Jon A. Lynds +2 more |
2012-11-27 |
$10,542,000 |
| 7733874 |
Communicating packets between devices involving the use of different communication protocols |
Wayne Charles Carlson, Erika M. Dawson, Trang Le, Matthew H. Sabins, Peter G. Sutton +1 more |
2010-06-08 |
$3,517,000 |
| 7548998 |
Modifying host input/output (I/O) activity to allow a storage drive to which I/O activity is directed to access requested information |
Wayne Charles Carlson, Erika M. Dawson, Joel K. Lyman, Harry M. Yudenfriend |
2009-06-16 |
$12,733,000 |
| 7464219 |
Apparatus, system, and storage medium for data protection by a storage device |
Christopher J. Hinrichs, Harold Glen Slone, Luis Ricardo Urbanejo |
2008-12-09 |
$6,024,000 |
| 7117333 |
Apparatus, system, and method to estimate memory for recovering data |
Ralph Thomas Beeston, Kirby Grant Dahman, Trang Le |
2006-10-03 |
$4,350,000 |
| 6725350 |
Storage management system, apparatus, and method for supporting a multiplicity of logical block identification |
Lyn Lequam Ashton, Kirby Grant Dahman, Erika M. Dawson, Kathryn Eileen Eldred, Jon A. Lynds +4 more |
2004-04-20 |
$6,170,000 |
| 6711580 |
Data management system, apparatus, and method to use buffered file marks |
Kirby Grant Dahman, Kathryn Eileen Eldred, Jon A. Lynds, Wayne Erwin Rhoten |
2004-03-23 |
$10,149,000 |
| 6343335 |
System for repositioning an I/O device to a predetermined position to retry a program without knowledge of which part of the program caused the retry |
Kirby Grant Dahman, Larry R. Perry, Harry M. Yudenfriend |
2002-01-29 |
$17,392,000 |
| 6339799 |
Method of repositioning an I/O device to a predetermined position to retry a program without knowledge of which part of the program caused the retry |
Kirby Grant Dahman, Larry R. Perry, Harry M. Yudenfriend |
2002-01-15 |
$19,229,000 |