Inventor · disambiguated record
Daniel Humphrey
Also filed as: HUMPHREY DANIEL · HUMPHREY DANIEL ALAN
55 granted patents·21 pending applications·117 citations·filing 2009–2024
97Inventor score
Files withHEWLETT PACKARD ENTPR DEV LP43HUMPHREY DANIEL20HEWLETT PACKARD DEVELOPMENT CO6HEWLETT PACKARD DEVELOPMENT CO LP2MOHR DAVID PAUL2
Top patents by PatentIndex Score
76 records- 0188US8067857B2Redundant power supply systems and methodsHUMPHREY DANIEL·Filed 2009·Granted Nov 29, 2011·27 cites·11 claims
- 0286US8395917B2Redundant parallel non-isolated input convertersHUMPHREY DANIEL·Filed 2010·Granted Mar 12, 2013·11 cites·15 claims
- 0384US10020737B1Plurality of converters extending duty cycle by checking voltage thresholdsHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Granted Jul 10, 2018·4 cites·13 claims
- 0483US10658840B2Current restriction for a power sourceHEWLETT PACKARD ENTPR DEV LP·Filed 2015·Granted May 19, 2020·3 cites·9 claims
- 0582US8912771B2Power rail regulator to regulate DC rail voltage and output currentHUMPHREY DANIEL·Filed 2010·Granted Dec 16, 2014·7 cites·13 claims
- 0682US8310100B2System and method for a redundant power solutionHUMPHREY DANIEL·Filed 2010·Granted Nov 13, 2012·7 cites·19 claims
- 0781US9098276B2Redundant power supply systems and methodsHUMPHREY DANIEL·Filed 2011·Granted Aug 4, 2015·6 cites·7 claims
- 0880US9918410B2Fan control system and methodHUMPHREY DANIEL·Filed 2010·Granted Mar 13, 2018·6 cites·11 claims
- 0980US9229514B2Managing electric energy distribution to multiple loads using selective cappingHUMPHREY DANIEL·Filed 2010·Granted Jan 5, 2016·6 cites·15 claims
- 1079US11340680B2System controller for monitoring a characteristic system energy of a computing systemHEWLETT PACKARD ENTPR DEV LP·Filed 2020·Granted May 24, 2022·1 cites·20 claims
- 1179US11055080B2Serial bootloading of power suppliesHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Granted Jul 6, 2021·3 cites·15 claims
- 1276US9829936B1Power source configuration to fit a memory slotHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Granted Nov 28, 2017·2 cites·17 claims
- 1374US11228202B2Synchronized standby startup of power supplies with current injectionHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Jan 18, 2022·2 cites·10 claims
- 1473US11139530B2Space saving, modular, hot-pluggable power modulesHEWLETT PACKARD ENTPR DEV LP·Filed 2016·Granted Oct 5, 2021·1 cites·20 claims
- 1572US10516260B2Multi-node system fault managementHEWLETT PACKARD ENTPR DEV LP·Filed 2017·Granted Dec 24, 2019·1 cites·13 claims
- 1672US2025013791A1Interface controller for commodity devicesHEWLETT PACKARD ENTPR DEV LP·Filed 2024·Application pending·0 cites
- 1771US9118243B2Power converter dependent on a voltage range the input voltage resides inMOHR DAVID PAUL·Filed 2010·Granted Aug 25, 2015·3 cites·14 claims
- 1870US10326302B2Balancing a load between power supplies to increase efficiencyHEWLETT PACKARD ENTPR DEV LP·Filed 2012·Granted Jun 18, 2019·3 cites·16 claims
- 1970US8281172B2Server with multiple power supplies transitioning first power supply from its online state to its standby state and second power supply to its deep-sleep stateHUMPHREY DANIEL·Filed 2009·Granted Oct 2, 2012·4 cites·20 claims
- 2069US11251607B2Fuse having parallel transorb device with switchHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Feb 15, 2022·1 cites·20 claims
- 2165US12416952B2Programming power controllers via logic deviceHEWLETT PACKARD ENTPR DEV LP·Filed 2023·Granted Sep 16, 2025·0 cites·13 claims
- 2264US9798348B2Power converter dependent on a voltage range the input voltage resides inHEWLETT PACKARD ENTPR DEV LP·Filed 2015·Granted Oct 24, 2017·1 cites·15 claims
- 2364US8276000B2System and method for supplying power to a load using deep-sleep-mode power suppliesHUMPHREY DANIEL·Filed 2009·Granted Sep 25, 2012·3 cites·17 claims
- 2463US10886749B2Synchronized startup of power supplies in electrical systemsHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Jan 5, 2021·1 cites·13 claims
- 2563US8446044B2Power conversion and distribution scheme for electronic equipment racksHUMPHREY DANIEL·Filed 2009·Granted May 21, 2013·2 cites·20 claims
- 2661US9997995B2Three-phase parallel power converter load adjustmentHEWLETT PACKARD ENTPR DEV LP·Filed 2013·Granted Jun 12, 2018·1 cites·15 claims
- 2760US10389065B2Electro-mechanical systems for power cord detectionHEWLETT PACKARD ENTPR DEV LP·Filed 2017·Granted Aug 20, 2019·1 cites·14 claims
- 2860US9853450B2Power factor corrector power sharingHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Dec 26, 2017·1 cites·11 claims
- 2960US9831670B2Power supply system having a redundant supply that remains online while sourcing no powerHUMPHREY DANIEL·Filed 2009·Granted Nov 28, 2017·2 cites·20 claims
- 3058US12105863B2Interface controller for commodity devicesHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Oct 1, 2024·0 cites·16 claims
- 3157US12400043B2Security for power supply unit microcontrollersHEWLETT PACKARD ENTPR DEV LP·Filed 2023·Granted Aug 26, 2025·0 cites·15 claims
- 3256US8654550B2Circulating current detection for redundant power supplyHUMPHREY DANIEL·Filed 2010·Granted Feb 18, 2014·1 cites·18 claims
- 3353US10852801B2Determine a failure event of a power supplyHEWLETT PACKARD ENTPR DEV LP·Filed 2017·Granted Dec 1, 2020·0 cites·19 claims
- 3453US10671051B2Thermal event detection in electrical systemsHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Jun 2, 2020·0 cites·20 claims
- 3553US9401635B2Switching power supply for a load in stanby modeHUMPHREY DANIEL·Filed 2009·Granted Jul 26, 2016·3 cites·12 claims
- 3653US7939967B2Multiple power supply controlHEWLETT PACKARD DEVELOPMENT CO·Filed 2009·Granted May 10, 2011·3 cites·15 claims
- 3752US10541678B2Load to conform to a parameterHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Jan 21, 2020·0 cites·20 claims
- 3851US11387646B2Power management system for maintaining bus voltageHEWLETT PACKARD ENTPR DEV LP·Filed 2020·Granted Jul 12, 2022·0 cites·19 claims
- 3951US11314867B2Determinations of compromise of controller code imagesHEWLETT PACKARD ENTPR DEV LP·Filed 2020·Granted Apr 26, 2022·0 cites·20 claims
- 4050US11262829B2Power supply having a threshold indicator to perform a shutdown operation based on voltage of a bulk capacitorHEWLETT PACKARD ENTPR DEV LP·Filed 2019·Granted Mar 1, 2022·0 cites·16 claims
- 4150US10747291B2Overcurrent event power throttlingHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Aug 18, 2020·0 cites·10 claims
- 4250US10396652B1Controlled power adjustmentsHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Aug 27, 2019·0 cites·19 claims
- 4349US10698467B2Emergency power off devicesHEWLETT PACKARD ENTPR DEV LP·Filed 2018·Granted Jun 30, 2020·0 cites·12 claims
- 4448US11532981B2Automatic adjustment of power supply voltage to maintain voltage during transientsHEWLETT PACKARD ENTPR DEV LP·Filed 2021·Granted Dec 20, 2022·0 cites·20 claims
- 4548US10718819B2Power module health testHEWLETT PACKARD ENTPR DEV LP·Filed 2015·Granted Jul 21, 2020·0 cites·15 claims
- 4648US9787136B2Interruption of output power and auxiliary powerHEWLETT PACKARD ENTPR DEV LP·Filed 2013·Granted Oct 10, 2017·0 cites·15 claims
- 4747US11165242B2Variable soft start device for an electronic fuseHEWLETT PACKARD ENTPR DEV LP·Filed 2015·Granted Nov 2, 2021·0 cites·20 claims
- 4847US10476377B2Converters to provide light load outputHEWLETT PACKARD DEVELOPMENT CO·Filed 2013·Granted Nov 12, 2019·0 cites·18 claims
- 4947US9853492B2Automatic transfer switch moduleHEWLETT PACKARD DEVELOPMENT CO LP·Filed 2013·Granted Dec 26, 2017·0 cites·14 claims
- 5046US11043800B2Energy storage components to power loads during transitions between power suppliesHEWLETT PACKARD ENTPR DEV LP·Filed 2017·Granted Jun 22, 2021·0 cites·19 claims
Showing the top 50 of 76 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →