Inventor · disambiguated record
N. Parker Willis
Also filed as: WILLIS N P · WILLIS N PARKER
42 granted patents·9 pending applications·4,140 citations·filing 1997–2022
99Inventor score
Files withEBR SYSTEMS INC19BOSTON SCIENT SCIMED INC11CARDIAC PATHWAYS CORP7SCIMED LIFE SYSTEMS INC5WILLIS N PARKER5
Top patents by PatentIndex Score
51 records- 0198US9180285B2Implantable wireless accoustic stimulators with high energy conversion efficienciesEBR SYSTEMS INC·Filed 2013·Granted Nov 10, 2015·113 cites·3 claims
- 0298US8588926B2Implantable wireless accoustic stimulators with high energy conversion efficienciesMOORE DAVID F·Filed 2013·Granted Nov 19, 2013·127 cites·10 claims
- 0398US8364276B2Operation and estimation of output voltage of wireless stimulatorsEBR SYSTEMS INC·Filed 2010·Granted Jan 29, 2013·137 cites·9 claims
- 0497US8718773B2Optimizing energy transmission in a leadless tissue stimulation systemWILLIS N PARKER·Filed 2007·Granted May 6, 2014·425 cites·32 claims
- 0595US7953493B2Optimizing size of implantable medical devices by isolating the power sourceEBR SYSTEMS INC·Filed 2008·Granted May 31, 2011·131 cites·32 claims
- 0694US8709008B2Visual electrode ablation systemsWILLIS N PARKER·Filed 2008·Granted Apr 29, 2014·114 cites·48 claims
- 0792US7610078B2System and method of graphically generating anatomical structures using ultrasound echo informationBOSTON SCIENT SCIMED INC·Filed 2005·Granted Oct 27, 2009·94 cites·52 claims
- 0892US6216027B1System for electrode localization using ultrasoundCARDIAC PATHWAYS CORP·Filed 1997·Granted Apr 10, 2001·480 cites·53 claims
- 0991US10080903B2Optimizing energy transmission in a leadless tissue stimulation systemEBR SYSTEMS INC·Filed 2014·Granted Sep 25, 2018·34 cites·7 claims
- 1091US9343654B2Method of manufacturing implantable wireless acoustic stimulators with high energy conversion efficienciesEBR SYSTEMS INC·Filed 2015·Granted May 17, 2016·9 cites·6 claims
- 1191US9155587B2Visual electrode ablation systemsWILLIS N PARKER·Filed 2009·Granted Oct 13, 2015·55 cites·13 claims
- 1291US8412307B2System and method for marking an anatomical structure in three-dimensional coordinate systemWILLIS N PARKER·Filed 2005·Granted Apr 2, 2013·98 cites·30 claims
- 1391US7517315B2System and method for determining the proximity between a medical probe and a tissue surfaceBOSTON SCIENT SCIMED INC·Filed 2005·Granted Apr 14, 2009·79 cites·26 claims
- 1490US9907968B2Temporary electrode connection for wireless pacing systemsEBR SYSTEMS INC·Filed 2016·Granted Mar 6, 2018·10 cites·25 claims
- 1589US7633502B2System and method for graphically representing anatomical orifices and vesselsBOSTON SCIENT SCIMED INC·Filed 2004·Granted Dec 15, 2009·80 cites·26 claims
- 1688US10512785B2Implantable wireless accoustic stimulators with high energy conversion efficienciesEBR SYSTEMS INC·Filed 2019·Granted Dec 24, 2019·5 cites·8 claims
- 1788US10052493B2Implantable wireless accoustic stimulators with high energy conversion efficienciesEBR SYSTEMS INC·Filed 2016·Granted Aug 21, 2018·6 cites·20 claims
- 1888US9283392B2Temporary electrode connection for wireless pacing systemsMOORE DAVID F·Filed 2010·Granted Mar 15, 2016·26 cites·16 claims
- 1988US6950689B1Dynamically alterable three-dimensional graphical model of a body regionBOSTON SCIENT SCIMED INC·Filed 1998·Granted Sep 27, 2005·428 cites·48 claims
- 2087US6490474B1System and method for electrode localization using ultrasoundCARDIAC PATHWAYS CORP·Filed 1997·Granted Dec 3, 2002·307 cites·83 claims
- 2187US6010500ATelescoping apparatus and method for linear lesion ablationCARDIAC PATHWAYS CORP·Filed 1997·Granted Jan 4, 2000·475 cites·33 claims
- 2282US6970733B2System and method for electrode localization using ultrasoundSCIMED LIFE SYSTEMS INC·Filed 2002·Granted Nov 29, 2005·94 cites·33 claims
- 2381US6695785B2Catheter including ultrasound transducer with emissions attenuationCARDIAC PATHWAYS CORP·Filed 2001·Granted Feb 24, 2004·99 cites·33 claims
- 2481US6277077B1Catheter including ultrasound transducer with emissions attenuationCARDIAC PATHWAYS CORP·Filed 1998·Granted Aug 21, 2001·231 cites·41 claims
- 2580US10806938B2Implantable wireless accoustic stimulators with high energy conversion efficienciesEBR SYSTEMS INC·Filed 2018·Granted Oct 20, 2020·2 cites·16 claims
- 2680US7720520B2Method and system for registering an image with a navigation reference catheterBOSTON SCIENT SCIMED INC·Filed 2004·Granted May 18, 2010·103 cites·61 claims
- 2777US10456588B2Optimizing energy transmission in a leadless tissue stimulation systemEBR SYSTEMS INC·Filed 2018·Granted Oct 29, 2019·2 cites·9 claims
- 2876US6241666B1Ablation catheter tip with a buffer layer covering the electrodeCARDIAC PATHWAYS CORP·Filed 1997·Granted Jun 5, 2001·213 cites·20 claims
- 2975US10688307B2Temporary electrode connection for wireless pacing systemsEBR SYSTEMS INC·Filed 2018·Granted Jun 23, 2020·1 cites·8 claims
- 3075US9981138B2Operation and estimation of output voltage of wireless stimulatorsEBR SYSTEMS INC·Filed 2012·Granted May 29, 2018·7 cites·21 claims
- 3174US11712572B2Implantable wireless acoustic stimulators with high energy conversion efficienciesEBR SYSTEMS INC·Filed 2020·Granted Aug 1, 2023·0 cites·21 claims
- 3274US6719700B1Ultrasound ranging for localization of imaging transducerSCIMED LIFE SYSTEMS INC·Filed 2002·Granted Apr 13, 2004·65 cites·33 claims
- 3372US11433243B2Systems, devices, and methods for electromechanical sensing and mappingEBR SYSTEMS INC·Filed 2018·Granted Sep 6, 2022·1 cites·31 claims
- 3471US12285616B2Systems, devices, and methods for electromechanical sensing and mappingEBR SYSTEMS INC·Filed 2022·Granted Apr 29, 2025·0 cites·23 claims
- 3566US2020246070A1Visual electrode ablation systemsINTUITIVE SURGICAL OPERATIONS·Filed 2020·Application pending·0 cites
- 3665US7477763B2Computer generated representation of the imaging pattern of an imaging deviceBOSTON SCIENT SCIMED INC·Filed 2002·Granted Jan 13, 2009·30 cites·45 claims
- 3763US11452879B2Optimizing energy transmission in a leadless tissue stimulation systemEBR SYSTEMS INC·Filed 2019·Granted Sep 27, 2022·0 cites·20 claims
- 3856US10624695B2Visual electrode ablation systemsINTUITIVE SURGICAL OPERATIONS·Filed 2014·Granted Apr 21, 2020·0 cites·16 claims
- 3954US6805132B2Performing ultrasound ranging in the presence of ultrasound interferenceSCIMED LIFE SYSTEMS INC·Filed 2002·Granted Oct 19, 2004·8 cites·32 claims
- 4053US9616237B2Systems, devices, and methods for selectively locating implantable devicesEBR SYSTEMS INC·Filed 2013·Granted Apr 11, 2017·1 cites·26 claims
- 4152US2010016911A1Local Lead To Improve Energy Efficiency In Implantable Wireless Acoustic StimulatorsEBR SYSTEMS INC·Filed 2008·Application pending·0 cites
- 4252US2013225983A1System and method for marking an anatomical structure in three-dimensional coordinate systemBOSTON SCIENT SCIMED INC·Filed 2013·Application pending·0 cites
- 4351US2013184590A1Method and apparatus for orienting a medical imageBOSTON SCIENT SCIMED INC·Filed 2013·Application pending·0 cites
- 4449US7374537B2Performing ultrasound ranging in the presence of ultrasound interferenceBOSTON SCIENT SCIMED INC·Filed 2004·Granted May 20, 2008·1 cites·50 claims
- 4549US5813991AEndocardial mapping system and methodCARDIAC PATHWAYS CORP·Filed 1997·Granted Sep 29, 1998·48 cites·15 claims
- 4649US2022047303A1Systems and methods for delivering stimulation electrodes to endocardial or other tissueEBR SYSTEMS INC·Filed 2021·Application pending·0 cites
- 4748US8388540B2Method and apparatus for orienting a medical imageWILLIS N PARKER·Filed 2002·Granted Mar 5, 2013·1 cites·39 claims
- 4846US2007225610A1Capturing electrical signals with a catheter needleBOSTON SCIENT SCIMED INC·Filed 2006·Application pending·0 cites
- 4946US2007149880A1Device and method for determining the location of a vascular opening prior to application of HIFU energy to seal the openingBOSTON SCIENT SCIMED INC·Filed 2005·Application pending·0 cites
- 5043US2006116576A1System and use thereof to provide indication of proximity between catheter and location of interest in 3-D spaceSCIMED LIFE SYSTEMS INC·Filed 2004·Application pending·0 cites
Showing the top 50 of 51 patent records by PatentIndex Score.
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