Inventor · disambiguated record
Thomas Walter Keller
Also filed as: KELLER JR THOMAS W · KELLER JR THOMAS WALTER · KELLER THOMAS W · KELLER THOMAS W JR
45 granted patents·7 pending applications·1,133 citations·filing 1993–2019
98Inventor score
Top patents by PatentIndex Score
52 records- 0198US9063184B2Non-contact current-sensing and voltage-sensing clampIBM·Filed 2012·Granted Jun 23, 2015·39 cites·17 claims
- 0298US8680845B2Non-contact current and voltage sensorCARPENTER GARY D·Filed 2011·Granted Mar 25, 2014·39 cites·13 claims
- 0397US9007077B2Flexible current and voltage sensorEL-ESSAWY WAEL·Filed 2012·Granted Apr 14, 2015·29 cites·9 claims
- 0497US7444526B2Performance conserving method for reducing power consumption in a server systemIBM·Filed 2005·Granted Oct 28, 2008·123 cites·2 claims
- 0597US6836849B2Method and apparatus for controlling power and performance in a multiprocessing system according to customer level operational requirementsIBM·Filed 2001·Granted Dec 28, 2004·178 cites·33 claims
- 0696US8279597B2Heatsink allowing in-situ maintenance in a stackable moduleEL-ESSAWY WAEL R·Filed 2010·Granted Oct 2, 2012·38 cites·13 claims
- 0796US8174826B2Liquid cooling system for stackable modules in energy-efficient computing systemsEL-ESSAWY WAEL R·Filed 2010·Granted May 8, 2012·33 cites·8 claims
- 0895US8903551B2Sensor-swarm environmental event detectionEL-ESSAWY WAEL·Filed 2011·Granted Dec 2, 2014·21 cites·19 claims
- 0994US8780552B2Liquid cooling system for stackable modules in energy-efficient computing systemsEL-ESSAWY WAEL R·Filed 2012·Granted Jul 15, 2014·23 cites·8 claims
- 1094US7340378B1Weighted event counting system and method for processor performance measurementsIBM·Filed 2006·Granted Mar 4, 2008·33 cites·7 claims
- 1193US7681054B2Processing performance improvement using activity factor headroomIBM·Filed 2006·Granted Mar 16, 2010·34 cites·10 claims
- 1293US7386739B2Scheduling processor voltages and frequencies based on performance prediction and power constraintsIBM·Filed 2005·Granted Jun 10, 2008·40 cites·10 claims
- 1392US8787015B2Liquid cooling system for stackable modules in energy-efficient computing systemsEL-ESSAWY WAEL R·Filed 2012·Granted Jul 22, 2014·15 cites·8 claims
- 1491US9880599B1Priority-aware power capping for hierarchical power distribution networksIBM·Filed 2016·Granted Jan 30, 2018·17 cites·19 claims
- 1591US8140868B2Performance conserving power consumption reduction in a server systemFELTER WESLEY MICHAEL·Filed 2008·Granted Mar 20, 2012·32 cites·20 claims
- 1691US7533003B2Weighted event counting system and method for processor performance measurementsIBM·Filed 2007·Granted May 12, 2009·22 cites·13 claims
- 1791US5355487ANon-invasive trace-driven system and method for computer system profilingIBM·Filed 1993·Granted Oct 11, 1994·160 cites·3 claims
- 1890US8358503B2Stackable module for energy-efficient computing systemsIBM·Filed 2010·Granted Jan 22, 2013·15 cites·14 claims
- 1989US10088643B1Multidimensional torus shuffle boxIBM·Filed 2017·Granted Oct 2, 2018·6 cites·19 claims
- 2089US8547692B2Heatsink allowing in-situ maintenance in a stackable moduleEL-ESSAWY WAEL R·Filed 2012·Granted Oct 1, 2013·12 cites·13 claims
- 2189US7197652B2Method and system for energy management in a simultaneous multi-threaded (SMT) processing system including per-thread device usage monitoringIBM·Filed 2003·Granted Mar 27, 2007·56 cites·20 claims
- 2288US8519843B2Power distribution device communications platformEL-ESSAWY WAEL R·Filed 2011·Granted Aug 27, 2013·11 cites·14 claims
- 2388US8179674B2Scalable space-optimized and energy-efficient computing systemCARTER JOHN B·Filed 2010·Granted May 15, 2012·12 cites·20 claims
- 2488US8010764B2Method and system for decreasing power consumption in memory arrays having usage-driven power managementIBM·Filed 2005·Granted Aug 30, 2011·24 cites·14 claims
- 2588US7921313B2Scheduling processor voltages and frequencies based on performance prediction and power constraintsIBM·Filed 2008·Granted Apr 5, 2011·17 cites·16 claims
- 2687US8508212B2Calibration of non-contact current sensorsEL-ESSAWY WAEL·Filed 2011·Granted Aug 13, 2013·6 cites·22 claims
- 2786US9000752B2Multi-conductor cable current and voltage sensorsEL-ESSAWY WAEL·Filed 2011·Granted Apr 7, 2015·7 cites·19 claims
- 2885US7908493B2Unified management of power, performance, and thermals in computer systemsIBM·Filed 2007·Granted Mar 15, 2011·15 cites·20 claims
- 2983US9322854B2Non-contact current and voltage sensing method using a clamshell housing and a ferrite cylinderCARPENTER GARY D·Filed 2012·Granted Apr 26, 2016·4 cites·1 claims
- 3077US6985952B2Energy-induced process migrationIBM·Filed 2001·Granted Jan 10, 2006·23 cites·18 claims
- 3176US8914495B2Automatically detecting and locating equipment within an equipment rackDAS RAJARSHI·Filed 2011·Granted Dec 16, 2014·3 cites·21 claims
- 3276US6772199B1Method and system for enhanced cache efficiency utilizing selective replacement exemptionIBM·Filed 2000·Granted Aug 3, 2004·23 cites·15 claims
- 3375US9310397B2Multi-branch current/voltage sensor arrayIBM·Filed 2013·Granted Apr 12, 2016·3 cites·13 claims
- 3474US8850240B2Branch circuit determination with synchronous correlationALLEN-WARE MALCOLM SCOTT·Filed 2012·Granted Sep 30, 2014·2 cites·20 claims
- 3574US8493054B2Calibration of non-contact voltage sensorsEL-ESSAWY WAEL·Filed 2011·Granted Jul 23, 2013·3 cites·11 claims
- 3673US8742748B2Calibration of non-contact current sensorsIBM·Filed 2013·Granted Jun 3, 2014·2 cites·20 claims
- 3765US7752470B2Method and system for power management including device controller-based device use evaluation and power-state controlIBM·Filed 2003·Granted Jul 6, 2010·11 cites·16 claims
- 3864US9588160B2Wire manager with current and voltage sensingCARPENTER GARY D·Filed 2011·Granted Mar 7, 2017·1 cites·5 claims
- 3963US8909954B2Branch circuit power measurement and dynamic power distributionALLEN-WARE MALCOLM S·Filed 2012·Granted Dec 9, 2014·1 cites·24 claims
- 4059US11029739B2Continuously available power control systemIBM·Filed 2019·Granted Jun 8, 2021·0 cites·20 claims
- 4158US9322855B2Non-contact current and voltage sensor having detachable housing incorporating multiple ferrite cylinder portionsIBM·Filed 2014·Granted Apr 26, 2016·0 cites·6 claims
- 4257US10571983B2Continuously available power control systemIBM·Filed 2017·Granted Feb 25, 2020·0 cites·20 claims
- 4352US9684019B2Wire management method with current and voltage sensingCARPENTER GARY D·Filed 2012·Granted Jun 20, 2017·0 cites·6 claims
- 4448US9135577B2Statistical determination of power-circuit connectivityIBM·Filed 2012·Granted Sep 15, 2015·0 cites·20 claims
- 4548US9009503B2Branch circuit determination without external synchronizationALLEN-WARE MALCOLM SCOTT·Filed 2012·Granted Apr 14, 2015·0 cites·20 claims
- 4648US2013054993A1Branch circuit determination with synchronous correlationALLEN-WARE MALCOLM SCOTT·Filed 2011·Application pending·0 cites
- 4747US2013054981A1Branch Circuit Power Measurement and Dynamic Power DistributionALLEN-WARE MALCOLM S·Filed 2011·Application pending·0 cites
- 4843US2012245738A1Minimizing Aggregate Power from HVAC Cooling and IT Equipment in a Data CenterALLEN-WARE MALCOLM S·Filed 2011·Application pending·0 cites
- 4943US2004194087A1Batch processing of requests in a data processing networkIBM·Filed 2002·Application pending·0 cites
- 5042US2003061352A1Optimized file cache organization in a network serverIBM·Filed 2001·Application pending·0 cites
Showing the top 50 of 52 patent records by PatentIndex Score.
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