Inventor · disambiguated record
Qun Fan
Also filed as: FAN QUN
16 granted patents·359 citations·filing 2002–2016
94Inventor score
Top patents by PatentIndex Score
16 records- 0195US8082390B1Techniques for representing and storing RAID group consistency informationFAN QUN·Filed 2007·Granted Dec 20, 2011·112 cites·21 claims
- 0295US7577866B1Techniques for fault tolerant data storageEMC CORP·Filed 2005·Granted Aug 18, 2009·59 cites·20 claims
- 0393US7752389B1Techniques for determining physical data layout of RAID devicesEMC CORP·Filed 2007·Granted Jul 6, 2010·40 cites·20 claims
- 0491US8667224B1Techniques for data prefetchingYU RONG·Filed 2007·Granted Mar 4, 2014·31 cites·3 claims
- 0590US10534712B1Service level agreement based management of a pre-cache moduleINFINIDAT LTD·Filed 2016·Granted Jan 14, 2020·8 cites·15 claims
- 0690US10346256B1Client side cache for deduplication backup systemsEMC IP HOLDING CO LLC·Filed 2014·Granted Jul 9, 2019·15 cites·23 claims
- 0789US9383940B1Techniques for performing data migrationEMC CORP·Filed 2014·Granted Jul 5, 2016·15 cites·20 claims
- 0886US8706960B1Techniques for performing data migrationIVES STEPHEN R·Filed 2009·Granted Apr 22, 2014·24 cites·19 claims
- 0976US10025523B1Techniques for processing data requests directed to virtualized devicesDAGAN HAGAY·Filed 2009·Granted Jul 17, 2018·11 cites·19 claims
- 1066US7472221B1Mirrored memoryEMC CORP·Filed 2004·Granted Dec 30, 2008·12 cites·20 claims
- 1165US7302526B1Handling memory faults for mirrored memoryEMC CORP·Filed 2004·Granted Nov 27, 2007·11 cites·17 claims
- 1263US9830266B1Techniques for data prefetchingEMC IP HOLDING CO LLC·Filed 2014·Granted Nov 28, 2017·1 cites·20 claims
- 1358US7040091B2Multilevel speed regulation jackFAN QUN·Filed 2004·Granted May 9, 2006·8 cites·4 claims
- 1457US6742334B2Speed regulation jack and method of operationFiled 2002·Granted Jun 1, 2004·7 cites·16 claims
- 1556US6748740B2Multilevel speed regulation jack and method of operationFiled 2002·Granted Jun 15, 2004·5 cites·23 claims
- 1646US10698619B1Service level agreement based management of pending access requestsINFINIDAT LTD·Filed 2016·Granted Jun 30, 2020·0 cites·16 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →