Inventor
MA ZHENYI
US24 patents
⚠️ This page may combine multiple inventors who share the name “MA ZHENYI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SLIWA JOHN
5 patentsUS8986292B2Mar 24, 2015
Optical feedback RF ablator and ablator tip
SLIWA JOHN55 citations96
US8545409B2Oct 1, 2013
Arrangement and interface for RF ablation system with acoustic feedback
SLIWA JOHN41 citations92
US8545408B2Oct 1, 2013
Combination catheter for forward and side lesioning with acoustic lesion feedback capability
SLIWA JOHN28 citations91
US8777857B2Jul 15, 2014
Single transducer with angular orientation for lesion feedback in ablation catheter
SLIWA JOHN13 citations82
US8628473B2Jan 14, 2014
Acoustic 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 warning
SLIWA JOHN14 citations82
ST JUDE MEDICAL CARDIOLOGY DIV INC
4 patentsUS11051877B2Jul 6, 2021
Medical device with contact force sensing tip
ST JUDE MEDICAL CARDIOLOGY DIV INC36 citations94
US10980598B2Apr 20, 2021
Multi-electrode ablator tip having dual-mode, omni-directional feedback capabilities
ST JUDE MEDICAL CARDIOLOGY DIV INC0 citations62
US10561395B2Feb 18, 2020
Force-sensing ablation catheter
ST JUDE MEDICAL CARDIOLOGY DIV INC0 citations52
US10512754B2Dec 24, 2019
Sensor-bearing tip and medical device including the same
ST JUDE MEDICAL CARDIOLOGY DIV INC0 citations52
ST JUDE MEDICAL LLC
4 patentsUS12349963B2Jul 8, 2025
Optical feedback RF ablator and ablator tip
ST JUDE MEDICAL LLC0 citations62
US12268435B2Apr 8, 2025
Ultrasonic lesion feedback, antipop monitoring, and force detection
ST JUDE MEDICAL LLC0 citations62
US10959773B2Mar 30, 2021
Optical feedback RF ablator and ablator tip
ST JUDE MEDICAL LLC0 citations62
US10080607B2Sep 25, 2018
Optical feedback RF ablator and ablator tip
ST JUDE MEDICAL LLC0 citations52
SLIWA JOHN W
3 patentsUS9848899B2Dec 26, 2017
Pressure sensing of irrigant backpressure for aligning directional medical devices with target tissue
SLIWA JOHN W30 citations94
US8102734B2Jan 24, 2012
High intensity focused ultrasound transducer with acoustic lens
SLIWA JOHN W21 citations91
US9833217B2Dec 5, 2017
Methods and apparatus for utilizing impeller-based rotationally-scanning catheters
SLIWA JOHN W0 citations51
ST JUDE MEDICAL ATRIAL FIBRILL
3 patentsUS8382689B2Feb 26, 2013
Device and method for high intensity focused ultrasound ablation with acoustic lens
ST JUDE MEDICAL ATRIAL FIBRILL13 citations82
US8814852B2Aug 26, 2014
Apparatus and method for cooling and moving ablation elements
ST JUDE MEDICAL ATRIAL FIBRILL1 citations62
US7877854B2Feb 1, 2011
Method of manufacturing an ultrasound transducer
ST JUDE MEDICAL ATRIAL FIBRILL4 citations60