Inventor · disambiguated record
Duke A. Lee
Also filed as: LEE DUKE A · LEE DUKE ANDY
15 granted patents·1 pending application·85 citations·filing 2006–2023
91Inventor score
Top patents by PatentIndex Score
16 records- 0191US7627786B2Tracking error events relating to data storage drives and/or media of automated data storage library subsystemsIBM·Filed 2006·Granted Dec 1, 2009·31 cites·35 claims
- 0289US7864478B2Verification of a tape data storage cartridgeIBM·Filed 2008·Granted Jan 4, 2011·10 cites·6 claims
- 0386US9606873B2Apparatus, system and method for temporary copy policyIBM·Filed 2014·Granted Mar 28, 2017·12 cites·16 claims
- 0483US9299385B2Efficient elimination of access to data on a writable storage mediaCARLSON WAYNE CHARLES·Filed 2007·Granted Mar 29, 2016·5 cites·37 claims
- 0582US7689759B2Method and apparatus for providing continuous access to shared tape drives from multiple virtual tape servers within a data storage systemIBM·Filed 2007·Granted Mar 30, 2010·12 cites·12 claims
- 0679US9372801B2Managing a cache in a multi-node virtual tape controllerIBM·Filed 2015·Granted Jun 21, 2016·2 cites·20 claims
- 0778US9588705B2Efficient elimination of access to data on a writable storage mediaIBM·Filed 2016·Granted Mar 7, 2017·2 cites·20 claims
- 0878US8856450B2Systems for managing a cache in a multi-node virtual tape controllerBEESTON RALPH T·Filed 2010·Granted Oct 7, 2014·4 cites·15 claims
- 0972US8799612B2Monitoring 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
- 1068US9058110B2Managing a cache in a multi-node virtual tape controllerIBM·Filed 2014·Granted Jun 16, 2015·1 cites·20 claims
- 1165US9037802B2Methods for managing a cache in a multi-node virtual tape controllerBEESTON RALPH T·Filed 2012·Granted May 19, 2015·1 cites·13 claims
- 1261US9384777B2Efficient elimination of access to data on a writable storage mediaCARLSON WAYNE CHARLES·Filed 2007·Granted Jul 5, 2016·2 cites·22 claims
- 1357US12423195B2Concurrent recovery of exported physical tape dataIBM·Filed 2023·Granted Sep 23, 2025·0 cites·19 claims
- 1443US11683156B2Securely retrieving encryption keys for a storage systemIBM·Filed 2019·Granted Jun 20, 2023·0 cites·19 claims
- 1533US2016259573A1Virtual tape storage using inter-partition logical volume copiesIBM·Filed 2015·Application pending·0 cites
- 1632US11314413B2Adjustable tape storage capacityIBM·Filed 2016·Granted Apr 26, 2022·0 cites·14 claims
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