Inventor · disambiguated record
Eugene P. Hefferon
Also filed as: HEFFERON EUGENE P · HEFFERON EUGENE PAUL
27 granted patents·1,600 citations·filing 1988–2003
98Inventor score
Files withIBM27
Top patents by PatentIndex Score
27 records- 0193US5297262AMethods and apparatus for dynamically managing input/output (I/O) connectivityIBM·Filed 1992·Granted Mar 22, 1994·260 cites·24 claims
- 0293US5170472ADynamically changing a system i/o configuration definitionIBM·Filed 1991·Granted Dec 8, 1992·196 cites·11 claims
- 0390US6963940B1Measuring utilization of individual components of channelsIBM·Filed 2000·Granted Nov 8, 2005·61 cites·51 claims
- 0488US5659756AMethod and system for providing access to logical partition information on a per resource basisIBM·Filed 1995·Granted Aug 19, 1997·173 cites·26 claims
- 0587US6253224B1Method and system for providing a hardware machine function in a protected virtual machineIBM·Filed 1998·Granted Jun 26, 2001·133 cites·27 claims
- 0686US5671441AMethod and apparatus for automatic generation of I/O configuration descriptionsIBM·Filed 1994·Granted Sep 23, 1997·123 cites·17 claims
- 0785US7127599B2Managing configurations of input/output system images of an input/output subsystem, wherein a configuration is modified without restarting the input/output subsystem to effect a modificationIBM·Filed 2003·Granted Oct 24, 2006·45 cites·36 claims
- 0880US6681238B1Method and system for providing a hardware machine function in a protected virtual machineIBM·Filed 1998·Granted Jan 20, 2004·92 cites·55 claims
- 0969US4970640ADevice initiated partial system quiescingIBM·Filed 1988·Granted Nov 13, 1990·47 cites·41 claims
- 1067US6976083B1Apparatus for providing direct data processing access using a queued direct input-output deviceIBM·Filed 1999·Granted Dec 13, 2005·60 cites·22 claims
- 1167US6345327B1Queuing method and apparatus for providing direct data processing access using a queued direct input-output deviceIBM·Filed 1999·Granted Feb 5, 2002·58 cites·25 claims
- 1266US5371897AMethod for requesting identification of a neighbor node in a data processing I/O systemIBM·Filed 1991·Granted Dec 6, 1994·51 cites·9 claims
- 1366US5276813AAcquiring addresses in an input/output systemIBM·Filed 1990·Granted Jan 4, 1994·53 cites·8 claims
- 1460US6397350B1Method of providing direct data processing access using a queued direct input-output deviceIBM·Filed 1999·Granted May 28, 2002·36 cites·27 claims
- 1559US7149821B2Predictably defining input/output configurations for environments employing fabricsIBM·Filed 2003·Granted Dec 12, 2006·7 cites·37 claims
- 1655US6647515B1Determination of the degree of common usage for elements of a data processing systemIBM·Filed 2000·Granted Nov 11, 2003·3 cites·15 claims
- 1755US6332171B1Self-contained queues with associated control information for receipt and transfer of incoming and outgoing data using a queued direct input-output deviceIBM·Filed 1999·Granted Dec 18, 2001·29 cites·37 claims
- 1855US6321350B1Method and apparatus for error detection using a queued direct Input-Output deviceIBM·Filed 1999·Granted Nov 20, 2001·32 cites·20 claims
- 1952US6345324B1Apparatus for transferring data using an interface element and a queued direct input-output deviceIBM·Filed 1999·Granted Feb 5, 2002·27 cites·19 claims
- 2052US6339801B1Method for determining appropriate devices for processing of data requests using a queued direct input/output device by issuing a special command specifying the devices can process dataIBM·Filed 1999·Granted Jan 15, 2002·25 cites·16 claims
- 2150US6345329B1Method and apparatus for exchanging data using a queued direct input-output deviceIBM·Filed 1999·Granted Feb 5, 2002·25 cites·16 claims
- 2249US6401145B1Method of transferring data using an interface element and a queued direct input-output deviceIBM·Filed 1999·Granted Jun 4, 2002·24 cites·22 claims
- 2342US6339803B1Computer program product used for exchange and transfer of data having a queuing mechanism and utilizing a queued direct input-output deviceIBM·Filed 1999·Granted Jan 15, 2002·14 cites·25 claims
- 2440US6567841B1Method and apparatus for creating and identifying logical partition clustersIBM·Filed 1999·Granted May 20, 2003·11 cites·18 claims
- 2536US6339802B1Computer program device and an apparatus for processing of data requests using a queued direct input-output deviceIBM·Filed 1999·Granted Jan 15, 2002·8 cites·17 claims
- 2632US6345326B1Computer program device and product for timely processing of data using a queued direct input-output deviceIBM·Filed 1999·Granted Feb 5, 2002·4 cites·4 claims
- 2732US6345325B1Method and apparatus for ensuring accurate and timely processing of data using a queued direct input-output deviceIBM·Filed 1999·Granted Feb 5, 2002·3 cites·7 claims
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →