Inventor · disambiguated record
Patrick K. Egan
Also filed as: EGAN PATRICK · EGAN PATRICK K · EGAN PATRICK KEVIN
43 granted patents·1 pending application·751 citations·filing 1993–2022
98Inventor score
Top patents by PatentIndex Score
44 records- 0194US10615691B1Reallocation of regulator phases within a phase-redundant voltage regulator apparatusIBM·Filed 2019·Granted Apr 7, 2020·13 cites·20 claims
- 0291US10606295B1Sharing redundant regulator phases within a phase-redundant voltage regulator apparatusIBM·Filed 2019·Granted Mar 31, 2020·8 cites·20 claims
- 0391US10566903B1Sharing redundant regulator phases within a phase-redundant voltage regulator apparatusIBM·Filed 2019·Granted Feb 18, 2020·9 cites·20 claims
- 0491US6181029B1Method of controlling battery back-up for multiple power suppliesIBM·Filed 1998·Granted Jan 30, 2001·138 cites·21 claims
- 0589US10530257B1Adding a voltage level to a phase-redundant regulator levelIBM·Filed 2019·Granted Jan 7, 2020·5 cites·20 claims
- 0688US5875308APeripheral component interconnect (PCI) architecture having hot-plugging capability for a data-processing systemIBM·Filed 1997·Granted Feb 23, 1999·149 cites·11 claims
- 0787US5996035AHot-plug voltage and power management control using detected connection statusIBM·Filed 1998·Granted Nov 30, 1999·56 cites·20 claims
- 0884US7500120B2Apparatus has service processor determining interconnection between uninterruptible power supplies and system resources using configuration file that is stored in memoryIBM·Filed 2006·Granted Mar 3, 2009·18 cites·16 claims
- 0984US6836100B2Method and phase redundant regulator apparatus for implementing redundancy at a phase levelIBM·Filed 2003·Granted Dec 28, 2004·34 cites·20 claims
- 1083US8278888B2Multiple branch alternative element power regulationEGAN PATRICK K·Filed 2011·Granted Oct 2, 2012·5 cites·16 claims
- 1180US8352757B2Oversubscribing branch circuits while lowering power distribution costsIBM·Filed 2010·Granted Jan 8, 2013·5 cites·14 claims
- 1280US5659208APower supply with multiple isolated regulators and isolation modeIBM·Filed 1995·Granted Aug 19, 1997·62 cites·18 claims
- 1378US6642750B1Sequencing circuit for applying a highest voltage source to a chipIBM·Filed 2002·Granted Nov 4, 2003·41 cites·10 claims
- 1478US5841074ABackplane power distribution system having impedance variations in the form of spaced voidsIBM·Filed 1996·Granted Nov 24, 1998·43 cites·15 claims
- 1577US7545119B1Sensor incorporated into energy storage device packageIBM·Filed 2008·Granted Jun 9, 2009·15 cites·1 claims
- 1676US10739803B1Reallocation of regulator phases within a phase-redundant voltage regulator apparatusIBM·Filed 2019·Granted Aug 11, 2020·2 cites·20 claims
- 1776US8040115B2Multiple branch alternative element power regulationIBM·Filed 2009·Granted Oct 18, 2011·7 cites·20 claims
- 1875US2022344568A1Conductive particle interconnect switchIBM·Filed 2022·Application pending·0 cites
- 1973US8392729B2Oversubscribing branch circuits while lowering power distribution costsEGAN PATRICK K·Filed 2012·Granted Mar 5, 2013·3 cites·7 claims
- 2072US10491129B1Power converter with switchable topologyIBM·Filed 2018·Granted Nov 26, 2019·1 cites·20 claims
- 2170US12075702B2Conductive particle interconnect switchIBM·Filed 2022·Granted Aug 27, 2024·0 cites·14 claims
- 2270US10340785B2Implementing voltage sense point switching for regulatorsIBM·Filed 2018·Granted Jul 2, 2019·1 cites·16 claims
- 2370US7275182B2Method and apparatus for correlating UPS capacity to system power requirementsIBM·Filed 2004·Granted Sep 25, 2007·14 cites·13 claims
- 2470US6727435B1Backplane power distribution systemIBM·Filed 2000·Granted Apr 27, 2004·15 cites·16 claims
- 2568US10110116B1Implementing voltage sense point switching for regulatorsIBM·Filed 2017·Granted Oct 23, 2018·1 cites·17 claims
- 2667US7565560B2Supplying combinations of clock frequency, voltage, and current to processorsIBM·Filed 2006·Granted Jul 21, 2009·4 cites·20 claims
- 2765US11411166B2Conductive particle interconnect switchIBM·Filed 2019·Granted Aug 9, 2022·0 cites·10 claims
- 2864US7515951B2Assembly, system, and method for optimizing image qualityIBM·Filed 2005·Granted Apr 7, 2009·4 cites·7 claims
- 2963US11411165B2Conductive particle interconnect switchIBM·Filed 2019·Granted Aug 9, 2022·1 cites·10 claims
- 3062US10833592B2Power converter with switchable topologyIBM·Filed 2019·Granted Nov 10, 2020·0 cites·20 claims
- 3161US10958175B2Adding a voltage level to a phase-redundant regulator levelIBM·Filed 2019·Granted Mar 23, 2021·0 cites·20 claims
- 3261US7900087B2Method and apparatus for correlating an out-of-range condition to a particular power connectionIBM·Filed 2008·Granted Mar 1, 2011·3 cites·8 claims
- 3361US7131012B2Method and apparatus for correlating an out-of-range condition to a particular power connectionIBM·Filed 2003·Granted Oct 31, 2006·11 cites·9 claims
- 3460US5911050ASystem for connecting either of two supply voltage type PCI cards using a common connector socketIBM·Filed 1997·Granted Jun 8, 1999·38 cites·15 claims
- 3559US9268347B2Implementing dynamic regulator output current limitingIBM·Filed 2013·Granted Feb 23, 2016·1 cites·19 claims
- 3658US11196285B2Operating a redundant power supply regulator using a transition control signalIBM·Filed 2019·Granted Dec 7, 2021·0 cites·20 claims
- 3756US10595422B2Tamper resistant electronic devicesIBM·Filed 2016·Granted Mar 17, 2020·0 cites·11 claims
- 3856US6821156B1Method and sliding connector and circuit card combination for implementing hot plugging protection for regulator, power supplies and system cardsIBM·Filed 2003·Granted Nov 23, 2004·12 cites·14 claims
- 3948US7817036B2Cabled and cableless interface method for connecting units within a rackIBM·Filed 2007·Granted Oct 19, 2010·0 cites·13 claims
- 4048US5491786AMethod and system for management of units within a data processing systemIBM·Filed 1993·Granted Feb 13, 1996·25 cites·22 claims
- 4147US8415935B2Multiple branch alternative element power regulationEGAN PATRICK K·Filed 2012·Granted Apr 9, 2013·0 cites·20 claims
- 4246US6729891B2Right angle board-to-board connector with balanced impedanceIBM·Filed 2002·Granted May 4, 2004·4 cites·9 claims
- 4344US7058526B2Method, apparatus and computer program product for implementing enhanced power system with optimized fuse placement and sizingIBM·Filed 2004·Granted Jun 6, 2006·3 cites·20 claims
- 4440US8742778B2Testing protection schemes of a power converterEGAN PATRICK K·Filed 2012·Granted Jun 3, 2014·0 cites·22 claims
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