Assignee
QLOGIC CORP
US·291 granted patents·1 pending application·7,250 citations·filing 1990–2016
Top patents by PatentIndex Score
292 records- 0198US8898346B1Method and system for configuring network devicesQLOGIC CORP·Filed 2013·Granted Nov 25, 2014·504 cites·20 claims
- 0298US7983265B1Method and system for processing a network packetQLOGIC CORP·Filed 2008·Granted Jul 19, 2011·83 cites·24 claims
- 0397US7447197B2System and method of providing network node servicesQLOGIC CORP·Filed 2005·Granted Nov 4, 2008·141 cites·28 claims
- 0497US7200144B2Router and methods using network addresses for virtualizationQLOGIC CORP·Filed 2001·Granted Apr 3, 2007·416 cites·6 claims
- 0597US6401149B1Methods for context switching within a disk controllerQLOGIC CORP·Filed 2000·Granted Jun 4, 2002·209 cites·21 claims
- 0696US7804862B1Token ID mechanism for network data transferQLOGIC CORP·Filed 2005·Granted Sep 28, 2010·55 cites·34 claims
- 0796US7643505B1Method and system for real time compression and decompressionQLOGIC CORP·Filed 2006·Granted Jan 5, 2010·54 cites·22 claims
- 0896US7403542B1Method and system for processing network data packetsQLOGIC CORP·Filed 2003·Granted Jul 22, 2008·181 cites·17 claims
- 0996US7197572B2System and method for implementing logical switches in a network systemQLOGIC CORP·Filed 2002·Granted Mar 27, 2007·320 cites·35 claims
- 1095US10129162B1Systems and methods for defining storageQLOGIC CORP·Filed 2015·Granted Nov 13, 2018·20 cites·21 claims
- 1195US7936753B1Method and system for reliable multicastQLOGIC CORP·Filed 2007·Granted May 3, 2011·59 cites·58 claims
- 1295US7735099B1Method and system for processing network dataQLOGIC CORP·Filed 2005·Granted Jun 8, 2010·58 cites·34 claims
- 1395US7577773B1Method and system for DMA optimizationQLOGIC CORP·Filed 2005·Granted Aug 18, 2009·72 cites·12 claims
- 1495US7362702B2Router with routing processors and methods for virtualizationQLOGIC CORP·Filed 2002·Granted Apr 22, 2008·160 cites·43 claims
- 1595US6330626B1Systems and methods for a disk controller memory architectureQLOGIC CORP·Filed 2000·Granted Dec 11, 2001·129 cites·42 claims
- 1694US7694047B1Method and system for sharing input/output devicesQLOGIC CORP·Filed 2006·Granted Apr 6, 2010·56 cites·13 claims
- 1794US7594057B1Method and system for processing DMA requestsQLOGIC CORP·Filed 2006·Granted Sep 22, 2009·58 cites·18 claims
- 1894US7542676B2Fibre channel transparent switch for mixed switch fabricsQLOGIC CORP·Filed 2008·Granted Jun 2, 2009·33 cites·13 claims
- 1993US9172602B1Method and system for auto-negotiationQLOGIC CORP·Filed 2012·Granted Oct 27, 2015·21 cites·18 claims
- 2093US8351442B1Method and system for network communicationQLOGIC CORP·Filed 2009·Granted Jan 8, 2013·33 cites·27 claims
- 2193US7983194B1Method and system for multi level switch configurationQLOGIC CORP·Filed 2009·Granted Jul 19, 2011·31 cites·9 claims
- 2293US7830919B1Method and system for processing network data packetsQLOGIC CORP·Filed 2009·Granted Nov 9, 2010·30 cites·4 claims
- 2393US7688867B1Dual-mode network storage systems and methodsQLOGIC CORP·Filed 2007·Granted Mar 30, 2010·27 cites·6 claims
- 2493US7292567B2Router and methods for distributed virtualizationQLOGIC CORP·Filed 2002·Granted Nov 6, 2007·86 cites·20 claims
- 2593US6810440B2Method and apparatus for automatically transferring I/O blocks between a host system and a host adapterQLOGIC CORP·Filed 2003·Granted Oct 26, 2004·135 cites·6 claims
- 2692US10216666B2Caching methods and systems using a network interface cardQLOGIC CORP·Filed 2015·Granted Feb 26, 2019·10 cites·18 claims
- 2792US9692560B1Methods and systems for reliable network communicationQLOGIC CORP·Filed 2015·Granted Jun 27, 2017·19 cites·18 claims
- 2892US9311268B1Method and system for communication with peripheral devicesQLOGIC CORP·Filed 2013·Granted Apr 12, 2016·16 cites·20 claims
- 2992US9172655B1Systems and methods for quality of service in networksQLOGIC CORP·Filed 2012·Granted Oct 27, 2015·20 cites·20 claims
- 3092US9047208B1Method and system of configuring virtual function in peripheral devicesQLOGIC CORP·Filed 2013·Granted Jun 2, 2015·29 cites·10 claims
- 3192US8948203B1Method and system for using asymetric transfer rates in receive and transmit paths of a networkQLOGIC CORP·Filed 2013·Granted Feb 3, 2015·39 cites·13 claims
- 3292US8351448B1Method and system for extended port addressingQLOGIC CORP·Filed 2010·Granted Jan 8, 2013·16 cites·18 claims
- 3392US7720064B1Method and system for processing network and storage dataQLOGIC CORP·Filed 2007·Granted May 18, 2010·45 cites·20 claims
- 3492US7461195B1Method and system for dynamically adjusting data transfer rates in PCI-express devicesQLOGIC CORP·Filed 2006·Granted Dec 2, 2008·41 cites·16 claims
- 3592US7319669B1Method and system for controlling packet flow in networksQLOGIC CORP·Filed 2002·Granted Jan 15, 2008·114 cites·15 claims
- 3692US7230549B1Method and system for synchronizing bit streams for PCI express devicesQLOGIC CORP·Filed 2005·Granted Jun 12, 2007·43 cites·18 claims
- 3791US9946671B1Methods and systems for processing read and write requestsQLOGIC CORP·Filed 2015·Granted Apr 17, 2018·31 cites·20 claims
- 3891US7668177B1Method and system for quality of service in host bus adaptersQLOGIC CORP·Filed 2007·Granted Feb 23, 2010·70 cites·21 claims
- 3991US7646602B1Apparatus and methods for cooling network switchesQLOGIC CORP·Filed 2008·Granted Jan 12, 2010·22 cites·18 claims
- 4091US7561567B1Protocol to implement token ID mechanism for network data transferQLOGIC CORP·Filed 2005·Granted Jul 14, 2009·23 cites·24 claims
- 4191US6470461B1Disk drive controller circuit and method for skipping defective and/or undesired sectorsQLOGIC CORP·Filed 1999·Granted Oct 22, 2002·87 cites·29 claims
- 4290US9411400B1Methods and systems for advertsing available credit at memory of network device ports based on temperatureQLOGIC CORP·Filed 2013·Granted Aug 9, 2016·13 cites·20 claims
- 4390US7903557B1Multipathing using multiple endpoint addresses for load balancing in a networkQLOGIC CORP·Filed 2006·Granted Mar 8, 2011·19 cites·12 claims
- 4490US7738371B1Method and system for routing network packetsQLOGIC CORP·Filed 2008·Granted Jun 15, 2010·22 cites·14 claims
- 4590US6826650B1Disk controller configured to perform out of order execution of write operationsQLOGIC CORP·Filed 2000·Granted Nov 30, 2004·58 cites·1 claims
- 4689US7515612B1Method and system for processing network data packetsQLOGIC CORP·Filed 2003·Granted Apr 7, 2009·57 cites·6 claims
- 4789US7406092B2Programmable pseudo virtual lanes for fibre channel systemsQLOGIC CORP·Filed 2004·Granted Jul 29, 2008·54 cites·8 claims
- 4889US7397768B1Zone management in a multi-module fibre channel switchQLOGIC CORP·Filed 2002·Granted Jul 8, 2008·62 cites·21 claims
- 4989US7009413B1System and method for testing ball grid arraysQLOGIC CORP·Filed 2003·Granted Mar 7, 2006·89 cites·4 claims
- 5089US6886141B1Method and system for reducing congestion in computer networksQLOGIC CORP·Filed 2002·Granted Apr 26, 2005·65 cites·8 claims
Showing the top 50 of 292 patent records by PatentIndex Score.
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