Inventor · disambiguated record
Gavin S. Johnson
Also filed as: JOHNSON GAVIN S · JOHNSON GAVIN STUART
29 granted patents·2 pending applications·549 citations·filing 1996–2016
96Inventor score
Top patents by PatentIndex Score
31 records- 0190US9032172B2Systems, methods and computer program products for selective copying of track data through peer-to-peer remote copyIBM·Filed 2013·Granted May 12, 2015·13 cites·19 claims
- 0286US5894583AVariable timeout method for improving missing-interrupt-handler operations in an environment having I/O devices shared by one or more systemsIBM·Filed 1996·Granted Apr 13, 1999·146 cites·19 claims
- 0381US5768620AVariable timeout method in a missing-interrupt-handler for I/O requests issued by the same operating systemIBM·Filed 1996·Granted Jun 16, 1998·106 cites·7 claims
- 0481US5758190AControl unit threshold timeout controls for software missing interrupt handlers in operating systemsIBM·Filed 1996·Granted May 26, 1998·108 cites·17 claims
- 0580US8782360B2Preserving an existing volume map in re-initializing a data storage volumeCAMMARATA JAMES B·Filed 2010·Granted Jul 15, 2014·10 cites·14 claims
- 0680US6343335B1System for repositioning an I/O device to a predetermined position to retry a program without knowledge of which part of the program caused the retryIBM·Filed 1998·Granted Jan 29, 2002·89 cites·20 claims
- 0776US8760781B2System utility for controling data synchronization in a tape data storage systemJOHNSON GAVIN S·Filed 2012·Granted Jun 24, 2014·4 cites·20 claims
- 0875US6711580B2Data management system, apparatus, and method to use buffered file marksIBM·Filed 2001·Granted Mar 23, 2004·11 cites·9 claims
- 0974US9229829B2Synchronous mode replication to multiple clustersBEESTON RALPH T·Filed 2012·Granted Jan 5, 2016·4 cites·33 claims
- 1074US7464219B2Apparatus, system, and storage medium for data protection by a storage deviceIBM·Filed 2005·Granted Dec 9, 2008·9 cites·20 claims
- 1172US8799612B2Monitoring of extent of writing of unobscured data to improve erase performance on a magnetic mediumDAWSON ERIKA M·Filed 2012·Granted Aug 5, 2014·3 cites·20 claims
- 1270US8995071B2Monitoring of residual encrypted data to improve erase performance on a magnetic mediumDAWSON ERIKA M·Filed 2012·Granted Mar 31, 2015·2 cites·14 claims
- 1369US9733839B2Tape volume access block having data set information stored thereinIBM·Filed 2015·Granted Aug 15, 2017·2 cites·19 claims
- 1468US8656066B2Monitoring input/output operations to specific storage locationsJOHNSON GAVIN S·Filed 2010·Granted Feb 18, 2014·3 cites·12 claims
- 1567US9158462B2Tape volume access block having data set information stored thereinIBM·Filed 2014·Granted Oct 13, 2015·1 cites·19 claims
- 1666US9361026B2Selective copying of track data based on track data characteristics through map-mediated peer-to-peer remote copyIBM·Filed 2015·Granted Jun 7, 2016·1 cites·7 claims
- 1764US7548998B2Modifying host input/output (I/O) activity to allow a storage drive to which I/O activity is directed to access requested informationIBM·Filed 2006·Granted Jun 16, 2009·2 cites·40 claims
- 1861US9406335B2Monitoring of residual encrypted data to improve erase performance on a magnetic mediumIBM·Filed 2015·Granted Aug 2, 2016·1 cites·17 claims
- 1956US7117333B2Apparatus, system, and method to estimate memory for recovering dataIBM·Filed 2003·Granted Oct 3, 2006·5 cites·28 claims
- 2052US10021148B2Selective copying of track data through peer-to-peer remote copyIBM·Filed 2016·Granted Jul 10, 2018·0 cites·18 claims
- 2151US9904488B2Monitoring of residual encrypted data to improve erase performance on a magnetic mediumIBM·Filed 2016·Granted Feb 27, 2018·0 cites·19 claims
- 2251US6336194B1Program products for repositioning an input/output device without knowledge of current positioning of the deviceIBM·Filed 1998·Granted Jan 1, 2002·23 cites·19 claims
- 2350US9201809B2Accidental shared volume erasure preventionIBM·Filed 2013·Granted Dec 1, 2015·0 cites·16 claims
- 2449US8682867B2Deleted data recovery in data storage systemsBARTON LESLIE A·Filed 2011·Granted Mar 25, 2014·1 cites·19 claims
- 2547US10303380B2Extent-level reserve and release for a direct access storage device (DASD) volumesIBM·Filed 2014·Granted May 28, 2019·0 cites·20 claims
- 2647US8321379B2System method and apparatus for optimal performance scaling of storage mediaCHANG JEAN R·Filed 2003·Granted Nov 27, 2012·4 cites·15 claims
- 2744US7733874B2Communicating packets between devices involving the use of different communication protocolsIBM·Filed 2006·Granted Jun 8, 2010·0 cites·40 claims
- 2841US6725350B2Storage management system, apparatus, and method for supporting a multiplicity of logical block identificationIBM·Filed 2001·Granted Apr 20, 2004·0 cites·36 claims
- 2940US2003074522A1Data management system, apparatus, and method to use buffered file marksFiled 2001·Application pending·0 cites
- 3037US2003065667A1Data management system, method and apparatus for fast multiple file write operationsFiled 2001·Application pending·0 cites
- 3130US6339799B1Method of repositioning an I/O device to a predetermined position to retry a program without knowledge of which part of the program caused the retryIBM·Filed 1998·Granted Jan 15, 2002·1 cites·19 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →