Inventor · disambiguated record
Randolph E. Crutchfield
Also filed as: CRUTCHFIELD RANDOLPH E
23 granted patents·3 pending applications·283 citations·filing 1992–2025
94Inventor score
Top patents by PatentIndex Score
26 records- 0197US8532785B1Therapy delivery method and system for implantable medical devicesMEDTRONIC INC·Filed 2012·Granted Sep 10, 2013·176 cites·22 claims
- 0296US11569178B2Integrated circuit package and method of forming sameMEDTRONIC INC·Filed 2021·Granted Jan 31, 2023·4 cites·20 claims
- 0393US9861827B2Implantable medical devices having multi-cell power sourcesMEDTRONIC INC·Filed 2015·Granted Jan 9, 2018·5 cites·20 claims
- 0485US8886314B2Therapy delivery method and system for implantable medical devicesMEDTRONIC INC·Filed 2012·Granted Nov 11, 2014·21 cites·7 claims
- 0584US11031345B2Integrated circuit package and method of forming sameMEDTRONIC INC·Filed 2019·Granted Jun 8, 2021·3 cites·12 claims
- 0684US9643025B2Multi-primary transformer charging circuits for implantable medical devicesMEDTRONIC INC·Filed 2015·Granted May 9, 2017·5 cites·23 claims
- 0783US9579517B2Transformer-based charging circuits for implantable medical devicesMEDTRONIC INC·Filed 2015·Granted Feb 28, 2017·6 cites·21 claims
- 0882US9750950B2Implantable medical device having isolated multi-cell power sourcesMEDTRONIC INC·Filed 2015·Granted Sep 5, 2017·5 cites·20 claims
- 0982US9724528B2Multiple transformer charging circuits for implantable medical devicesMEDTRONIC INC·Filed 2015·Granted Aug 8, 2017·6 cites·21 claims
- 1081US10159847B2Implantable medical devices with active component monitoringMEDTRONIC INC·Filed 2015·Granted Dec 25, 2018·8 cites·17 claims
- 1168US2025269188A1Current steering for cardiac pacingMEDTRONIC INC·Filed 2025·Application pending·0 cites
- 1261US9539435B2Transthoracic protection circuit for implantable medical devicesMEDTRONIC INC·Filed 2015·Granted Jan 10, 2017·1 cites·19 claims
- 1361US9168379B2Therapy delivery method and system for implantable medical devicesMEDTRONIC INC·Filed 2012·Granted Oct 27, 2015·2 cites·17 claims
- 1460US9526910B2Therapy delivery method and system for implantable medical devicesMEDTRONIC INC·Filed 2014·Granted Dec 27, 2016·1 cites·15 claims
- 1559US12311183B2Current steering for cardiac pacingMEDTRONIC INC·Filed 2021·Granted May 27, 2025·0 cites·17 claims
- 1659US5357061ADigitizer tablet having high permeability grid shieldCALCOMP INC·Filed 1992·Granted Oct 18, 1994·33 cites·33 claims
- 1752US6964576B2Enabling components to be removed without hot swap circuitryINTEL CORP·Filed 2001·Granted Nov 15, 2005·7 cites·26 claims
- 1851US2023420383A1Integrated circuit package and medical device including sameMEDTRONIC INC·Filed 2022·Application pending·0 cites
- 1949US9604071B2Implantable medical devices having multi-cell power sourcesMEDTRONIC INC·Filed 2015·Granted Mar 28, 2017·0 cites·19 claims
- 2046US9956422B2Therapy delivery methods and circuits for an implantable medical deviceMEDTRONIC INC·Filed 2014·Granted May 1, 2018·0 cites·9 claims
- 2145US10625087B2Therapy delivery methods and circuits for an implantable medical deviceMEDTRONIC INC·Filed 2014·Granted Apr 21, 2020·0 cites·16 claims
- 2242US8380329B2Controlling a digital audio player from a cassette tape player adapterINTEL CORP·Filed 2001·Granted Feb 19, 2013·0 cites·1 claims
- 2341US2003110403A1System for shared power supply in computer peripheral devicesINTEL CORP·Filed 2001·Application pending·0 cites
- 2438US11213690B2Wafer level packages of high voltage units for implantable medical devicesBOONE MARK R·Filed 2012·Granted Jan 4, 2022·0 cites·19 claims
- 2533US9061163B2Fault tolerant system for an implantable cardioverter defibrillator or pulse generatorCRUTCHFIELD RANDOLPH E·Filed 2011·Granted Jun 23, 2015·0 cites·32 claims
- 2632US10737090B2External defibrillation electrode conductive electrolyte dispersal padMEDTRONIC INC·Filed 2017·Granted Aug 11, 2020·0 cites·44 claims
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