Inventor · disambiguated record
Zhenyi Ma
Also filed as: MA ZHENYI
24 granted patents·8 pending applications·257 citations·filing 2007–2021
95Inventor score
Files withST JUDE MEDICAL CARDIOLOGY DIV INC7SLIWA JOHN5SLIWA JOHN W5ST JUDE MEDICAL LLC4ST JUDE MEDICAL ATRIAL FIBRILL3
Top patents by PatentIndex Score
32 records- 0192US8986292B2Optical feedback RF ablator and ablator tipSLIWA JOHN·Filed 2011·Granted Mar 24, 2015·55 cites·28 claims
- 0292US8545409B2Arrangement and interface for RF ablation system with acoustic feedbackSLIWA JOHN·Filed 2011·Granted Oct 1, 2013·41 cites·20 claims
- 0389US11051877B2Medical device with contact force sensing tipST JUDE MEDICAL CARDIOLOGY DIV INC·Filed 2014·Granted Jul 6, 2021·36 cites·20 claims
- 0489US9848899B2Pressure sensing of irrigant backpressure for aligning directional medical devices with target tissueSLIWA JOHN W·Filed 2013·Granted Dec 26, 2017·30 cites·15 claims
- 0586US8545408B2Combination catheter for forward and side lesioning with acoustic lesion feedback capabilitySLIWA JOHN·Filed 2011·Granted Oct 1, 2013·28 cites·31 claims
- 0681US8628473B2Acoustic transducer for pulse-echo monitoring and control of thermally ablative lesioning in layered and nonlayered tissues, catheter contact monitoring, tissue thickness measurement and pre-pop warningSLIWA JOHN·Filed 2011·Granted Jan 14, 2014·14 cites·25 claims
- 0780US8777857B2Single transducer with angular orientation for lesion feedback in ablation catheterSLIWA JOHN·Filed 2011·Granted Jul 15, 2014·13 cites·21 claims
- 0879US8102734B2High intensity focused ultrasound transducer with acoustic lensSLIWA JOHN W·Filed 2007·Granted Jan 24, 2012·21 cites·72 claims
- 0973US12349963B2Optical feedback RF ablator and ablator tipST JUDE MEDICAL LLC·Filed 2021·Granted Jul 8, 2025·0 cites·5 claims
- 1072US8382689B2Device and method for high intensity focused ultrasound ablation with acoustic lensST JUDE MEDICAL ATRIAL FIBRILL·Filed 2007·Granted Feb 26, 2013·13 cites·19 claims
- 1168US12268435B2Ultrasonic lesion feedback, antipop monitoring, and force detectionST JUDE MEDICAL LLC·Filed 2020·Granted Apr 8, 2025·0 cites·20 claims
- 1266US7877854B2Method of manufacturing an ultrasound transducerST JUDE MEDICAL ATRIAL FIBRILL·Filed 2007·Granted Feb 1, 2011·4 cites·11 claims
- 1363US10959773B2Optical feedback RF ablator and ablator tipST JUDE MEDICAL LLC·Filed 2018·Granted Mar 30, 2021·0 cites·7 claims
- 1463US8814852B2Apparatus and method for cooling and moving ablation elementsST JUDE MEDICAL ATRIAL FIBRILL·Filed 2013·Granted Aug 26, 2014·1 cites·20 claims
- 1562US2021267671A1Multi-electrode ablator tip having dual-mode, omni-directional feedback capabilitiesST JUDE MEDICAL CARDIOLOGY DIV INC·Filed 2021·Application pending·0 cites
- 1658US10864034B2Ultrasonic lesion feedback, antipop monitoring, and force detectionST JUDE MEDICAL·Filed 2017·Granted Dec 15, 2020·0 cites·13 claims
- 1757US8267930B2Apparatus and method for cooling and moving ablation elementsMA ZHENYI·Filed 2007·Granted Sep 18, 2012·1 cites·23 claims
- 1856US10349965B2Pressure sensing of irrigant backpressure for aligning directional medical devices with target tissueST JUDE MEDICAL ATRIAL FIBRILLATION DIV INC·Filed 2017·Granted Jul 16, 2019·0 cites·10 claims
- 1956US10080607B2Optical feedback RF ablator and ablator tipST JUDE MEDICAL LLC·Filed 2015·Granted Sep 25, 2018·0 cites·8 claims
- 2056US9833217B2Methods and apparatus for utilizing impeller-based rotationally-scanning cathetersSLIWA JOHN W·Filed 2008·Granted Dec 5, 2017·0 cites·31 claims
- 2155US10980598B2Multi-electrode ablator tip having dual-mode, omni-directional feedback capabilitiesST JUDE MEDICAL CARDIOLOGY DIV INC·Filed 2016·Granted Apr 20, 2021·0 cites·25 claims
- 2254US2018064417A1Methods and Apparatus for Utilizing Impeller-Based Rotationally-Scanning CathetersST JUDE MEDICAL ATRIAL FIBRILLATION DIV INC·Filed 2017·Application pending·0 cites
- 2353US9717547B2Ultrasonic lesion feedback, antipop monitoring, and force detectionST JUDE MEDICAL·Filed 2013·Granted Aug 1, 2017·0 cites·13 claims
- 2452US10512754B2Sensor-bearing tip and medical device including the sameST JUDE MEDICAL CARDIOLOGY DIV INC·Filed 2014·Granted Dec 24, 2019·0 cites·22 claims
- 2550US10561395B2Force-sensing ablation catheterST JUDE MEDICAL CARDIOLOGY DIV INC·Filed 2014·Granted Feb 18, 2020·0 cites·22 claims
- 2650US2010168572A1Apparatus and Methods for Acoustic Monitoring of Ablation ProceduresSLIWA JOHN W·Filed 2009·Application pending·0 cites
- 2749US8551087B2Apparatus and method for cooling and moving ablation elementsMA ZHENYI·Filed 2012·Granted Oct 8, 2013·0 cites·20 claims
- 2848US2008195003A1High intensity focused ultrasound transducer with acoustic lensSLIWA JOHN W·Filed 2007·Application pending·0 cites
- 2947US2011028848A1Methods and Apparatus for Detecting and Mapping Tissue InterfacesSHAQUER CEM·Filed 2009·Application pending·0 cites
- 3046US2016317842A1High intensity focused ultrasound transducer with acoustic lensST JUDE MEDICAL ATRIAL FIBRILLATION DIV INC·Filed 2016·Application pending·0 cites
- 3140US2018000445A1Systems and Methods for Lesion Formation FeedbackST JUDE MEDICAL CARDIOLOGY DIV INC·Filed 2016·Application pending·0 cites
- 3238US2017354395A1Imaging DeviceST JUDE MEDICAL CARDIOLOGY DIV INC·Filed 2015·Application pending·0 cites
Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →