Inventor · disambiguated record
Charles R. Lefurgy
Also filed as: LEFURGY CHARLES · LEFURGY CHARLES R · LEFURGY CHARLES ROBERT
77 granted patents·4 pending applications·681 citations·filing 2001–2022
99Inventor score
Top patents by PatentIndex Score
81 records- 0198US7272517B1Method and system for providing performance estimations for a specified power budgetIBM·Filed 2006·Granted Sep 18, 2007·66 cites·20 claims
- 0298US7260487B2Histogram difference method and system for power/performance measurement and managementIBM·Filed 2005·Granted Aug 21, 2007·81 cites·20 claims
- 0397US7783910B2Method and system for associating power consumption of a server with a network address assigned to the serverIBM·Filed 2007·Granted Aug 24, 2010·71 cites·18 claims
- 0493US9568982B1Management of core power state transition in a microprocessorIBM·Filed 2015·Granted Feb 14, 2017·8 cites·11 claims
- 0592US7904287B2Method and system for real-time prediction of power usage for a change to another performance stateIBM·Filed 2007·Granted Mar 8, 2011·36 cites·20 claims
- 0691US9880599B1Priority-aware power capping for hierarchical power distribution networksIBM·Filed 2016·Granted Jan 30, 2018·17 cites·19 claims
- 0790US9310424B2Monitoring aging of silicon in an integrated circuit deviceIBM·Filed 2013·Granted Apr 12, 2016·9 cites·18 claims
- 0889US8713490B1Managing aging of silicon in an integrated circuit deviceIBM·Filed 2013·Granted Apr 29, 2014·12 cites·25 claims
- 0989US8527801B2Performance control of frequency-adapting processors by voltage domain adjustmentBROCK BISHOP C·Filed 2010·Granted Sep 3, 2013·16 cites·25 claims
- 1089US8041521B2Estimating power consumption of computing components configured in a computing systemIBM·Filed 2007·Granted Oct 18, 2011·24 cites·19 claims
- 1189US7840825B2Method for autonomous dynamic voltage and frequency scaling of microprocessorsIBM·Filed 2007·Granted Nov 23, 2010·29 cites·13 claims
- 1289US7155623B2Method and system for power management including local bounding of device group power consumptionIBM·Filed 2003·Granted Dec 26, 2006·87 cites·15 claims
- 1388US8010764B2Method and system for decreasing power consumption in memory arrays having usage-driven power managementIBM·Filed 2005·Granted Aug 30, 2011·24 cites·14 claims
- 1488US6925529B2Data storage on a multi-tiered disk systemIBM·Filed 2001·Granted Aug 2, 2005·51 cites·11 claims
- 1587US10345888B2Power capping for power consumption devices with multiple power suppliesIBM·Filed 2017·Granted Jul 9, 2019·4 cites·17 claims
- 1686US10031180B2Leakage power characterization at high temperatures for an integrated circuitIBM·Filed 2015·Granted Jul 24, 2018·3 cites·18 claims
- 1785US8276012B2Priority-based power capping in data processing systemsHANSON HEATHER L·Filed 2009·Granted Sep 25, 2012·12 cites·8 claims
- 1885US8015566B2Attributing energy consumption to individual code threads in a data processing systemLENOVO SINGAPORE PTE LTD·Filed 2005·Granted Sep 6, 2011·14 cites·16 claims
- 1984US9465373B2Dynamic adjustment of operational parameters to compensate for sensor based measurements of circuit degradationIBM·Filed 2013·Granted Oct 11, 2016·6 cites·16 claims
- 2084US9454205B1Monitoring power usage for a storage system that includes a set of storage units and a set of storage sub-unitsIBM·Filed 2016·Granted Sep 27, 2016·3 cites·1 claims
- 2184US9218044B2Computing system frequency target monitorIBM·Filed 2012·Granted Dec 22, 2015·7 cites·19 claims
- 2284US7792597B2Control systems and method using a shared component actuatorIBM·Filed 2007·Granted Sep 7, 2010·13 cites·12 claims
- 2383US8589556B2Allocation of energy budgets to individual partitionsARNDT RICHARD L·Filed 2010·Granted Nov 19, 2013·8 cites·21 claims
- 2483US7925901B2Method and system for estimating processor utilization from power measurementsIBM·Filed 2007·Granted Apr 12, 2011·14 cites·33 claims
- 2582US10423204B2Enforcing power caps on computing devices with multiple power feedsIBM·Filed 2017·Granted Sep 24, 2019·3 cites·20 claims
- 2681US8707074B2Priority-based power capping in data processing systemsHANSON HEATHER L·Filed 2012·Granted Apr 22, 2014·5 cites·15 claims
- 2780US9811150B2System and method for controlling idle state exits to manage DI/DT issuesIBM·Filed 2015·Granted Nov 7, 2017·3 cites·17 claims
- 2880US8779846B2Performance of digital circuits using current managementALLEN-WARE MALCOLM SCOTT·Filed 2012·Granted Jul 15, 2014·5 cites·19 claims
- 2978US9952651B2Deterministic current based frequency optimization of processor chipIBM·Filed 2015·Granted Apr 24, 2018·2 cites·13 claims
- 3078US9778726B2Deterministic current based frequency optimization of processor chipIBM·Filed 2015·Granted Oct 3, 2017·2 cites·9 claims
- 3177US9874917B2Adaptive power capping in a chipIBM·Filed 2016·Granted Jan 23, 2018·2 cites·20 claims
- 3276US10599207B2Management of core power state transition in a microprocessorIBM·Filed 2017·Granted Mar 24, 2020·1 cites·20 claims
- 3376US9304886B2Associating energy consumption with a virtual machineIBM·Filed 2013·Granted Apr 5, 2016·3 cites·8 claims
- 3475US9026818B2Priority-based power capping in data processing systemsHANSON HEATHER L·Filed 2012·Granted May 5, 2015·3 cites·12 claims
- 3575US7979729B2Method for equalizing performance of computing componentsIBM·Filed 2007·Granted Jul 12, 2011·9 cites·18 claims
- 3674US9223326B2Distributed thermal management system for serversALLEN-WARE MALCOLM SCOTT·Filed 2012·Granted Dec 29, 2015·4 cites·17 claims
- 3773US11520616B2Virtual server creation monitoring and resource allocation systemIBM·Filed 2020·Granted Dec 6, 2022·1 cites·18 claims
- 3873US9021474B2Hardware characterization in virtual environmentsLEFURGY CHARLES ROBERT·Filed 2012·Granted Apr 28, 2015·3 cites·11 claims
- 3972US10331192B2Distributed power budgetingIBM·Filed 2016·Granted Jun 25, 2019·1 cites·16 claims
- 4071US8103884B2Managing power consumption of a computerBREY THOMAS M·Filed 2008·Granted Jan 24, 2012·5 cites·20 claims
- 4169US11023288B2Cloud data center with reduced energy consumptionIBM·Filed 2019·Granted Jun 1, 2021·1 cites·5 claims
- 4269US8001402B2Method for power capping with co-operative dynamic voltage and frequency scaling via shared p-state tableIBM·Filed 2007·Granted Aug 16, 2011·4 cites·20 claims
- 4367US9733685B2Temperature-aware microprocessor voltage managementIBM·Filed 2015·Granted Aug 15, 2017·1 cites·15 claims
- 4465US11073891B2Distributed power budgetingIBM·Filed 2019·Granted Jul 27, 2021·0 cites·18 claims
- 4564US9298247B2Distributed power budgetingIBM·Filed 2012·Granted Mar 29, 2016·1 cites·15 claims
- 4663US8307220B2Managing power consumption of a computerBREY THOMAS M·Filed 2008·Granted Nov 6, 2012·2 cites·12 claims
- 4762US10884055B2Leakage power characterization at high temperatures for an integrated circuitIBM·Filed 2018·Granted Jan 5, 2021·0 cites·20 claims
- 4862US9323300B2Computing system voltage controlIBM·Filed 2012·Granted Apr 26, 2016·1 cites·14 claims
- 4961US11886283B2Automatic node crash detection and remediation in distributed computing systemsIBM·Filed 2022·Granted Jan 30, 2024·0 cites·20 claims
- 5059US11029739B2Continuously available power control systemIBM·Filed 2019·Granted Jun 8, 2021·0 cites·20 claims
Showing the top 50 of 81 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →