Mark T. Stewart

Person

Lino Lakes, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Safety default return path for electric field therapy
- Patent number 12,171,484
- Issue date Dec 24, 2024
- Medtronic, Inc.
- Brian T. Howard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cardiac pulsed field ablation
- Patent number 12,150,700
- Issue date Nov 26, 2024
- Medtronic, Inc.
- Mark Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cardiac pulsed field ablation
- Patent number 12,150,701
- Issue date Nov 26, 2024
- Medtronic, Inc.
- Mark Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Focal pulsed field ablation devices and methods
- Patent number 12,127,778
- Issue date Oct 29, 2024
- Medtronic, Inc.
- Mark T. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrophysiology catheter design
- Patent number 12,102,436
- Issue date Oct 1, 2024
- Medtronic Ablation Frontiers LLC
- Mark T. Stewart
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method of confirming safe delivery pathway to patient prior to ener...
- Patent number 12,076,073
- Issue date Sep 3, 2024
- Medtronic, Inc.
- Steven J. Fraasch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Timed energy delivery
- Patent number 12,048,480
- Issue date Jul 30, 2024
- Medtronic Ablation Frontiers LLC
- Mark T. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Profile parameter selection algorithm for electroporation
- Patent number 12,023,084
- Issue date Jul 2, 2024
- Medtronic, Inc.
- Brian T. Howard
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems to combine RF ablation therapy with device navi...
- Patent number 11,918,280
- Issue date Mar 5, 2024
- Medtronic Ablation Frontiers LLC
- Marshall L. Sherman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ablation catheter with dual optical-electrical stimulation and sensing
- Patent number 11,744,642
- Issue date Sep 5, 2023
- Medtronic, Inc.
- Gonzalo Martinez
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cardiac pulsed field ablation
- Patent number 11,701,169
- Issue date Jul 18, 2023
- Medtronic, Inc.
- Mark T. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Intracardiac tools and methods for delivery of electroporation ther...
- Patent number 11,633,230
- Issue date Apr 25, 2023
- Medtronic Ablation Frontiers LLC
- Mark T. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods of recognizing and eliminating arcs and arc induced plasma...
- Patent number 11,612,424
- Issue date Mar 28, 2023
- Medtronic, Inc.
- Steven J. Fraasch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Directionally focused ablation device
- Patent number 11,457,976
- Issue date Oct 4, 2022
- Medtronic, Inc.
- Mark T. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Catheter electrodes for energy management
- Patent number 11,364,072
- Issue date Jun 21, 2022
- Medtronic, Inc.
- Brian T. Howard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Expandable elements for delivery of electric fields
- Patent number 11,318,306
- Issue date May 3, 2022
- Medtronic, Inc.
- Mark T. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Intracardiac tools and methods for delivery of electroporation ther...
- Patent number 11,278,349
- Issue date Mar 22, 2022
- Medtronic Ablation Frontiers LLC
- Mark T. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Profile parameter selection algorithm for electroporation
- Patent number 11,229,478
- Issue date Jan 25, 2022
- Medtronic, Inc.
- Brian T. Howard
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of surgical dissection and/or guidance of other medical devi...
- Patent number 11,219,434
- Issue date Jan 11, 2022
- Medtronic, Inc.
- Mark Thompson
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Expandable elements for delivery of electric fields
- Patent number 11,052,246
- Issue date Jul 6, 2021
- Medtronic, Inc.
- Mark T. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Timed energy delivery
- Patent number 11,033,329
- Issue date Jun 15, 2021
- Medtronic Ablation Frontiers LLC
- Mark T. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Electrophysiology catheter design
- Patent number 10,945,625
- Issue date Mar 16, 2021
- Medtronic Ablation Frontiers LLC
- Mark T. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Ablation catheter with dual optical-electrical stimulation and sensing
- Patent number 10,939,959
- Issue date Mar 9, 2021
- Medtronic, Inc.
- Gonzalo Martinez
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Systems and methods of performing medical procedures
- Patent number 10,881,456
- Issue date Jan 5, 2021
- Medtronic Ablation Frontiers LLC
- Randell L. Werneth
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Sub-xiphoid ablation clamp and method of sub-xiphoid ablation
- Patent number 10,856,932
- Issue date Dec 8, 2020
- Medtronic Inc.
- Mark Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods of ensuring pulsed field ablation generator system electric...
- Patent number 10,849,677
- Issue date Dec 1, 2020
- Medtronic, Inc.
- Steven J. Fraasch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods and systems to combine RF ablation therapy with device navi...
- Patent number 10,722,302
- Issue date Jul 28, 2020
- Medtronic Ablation Frontiers LLC
- Marshall L. Sherman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Methods of using high intensity focused ultrasound to form an ablat...
- Patent number 10,589,130
- Issue date Mar 17, 2020
- Medtronic, Inc.
- James B. Hissong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Method of confirming safe delivery pathway to patient prior to ener...
- Patent number 10,555,768
- Issue date Feb 11, 2020
- Medtronic, Inc.
- Steven J. Fraasch
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Cardiac pulsed field ablation
- Patent number 10,531,914
- Issue date Jan 14, 2020
- Medtronic, Inc.
- Mark T. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ELECTROPHYSIOLOGY CATHETER DESIGN
- Publication number 20240423524
- Publication date Dec 26, 2024
- Medtronic Ablation Frontiers LLC
- Mark T. STEWART
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
TIMED ENERGY DELIVERY
- Publication number 20240415571
- Publication date Dec 19, 2024
- Medtronic Ablation Frontiers LLC
- Mark T. STEWART
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD OF CONFIRMING SAFE DELIVERY PATHWAY TO PATIENT PRIOR TO ENER...
- Publication number 20240374302
- Publication date Nov 14, 2024
- Medtronic, Inc.
- Steven J. FRAASCH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROFILE PARAMETER SELECTION ALGORITHM FOR ELECTROPORATION
- Publication number 20240341833
- Publication date Oct 17, 2024
- Medtronic, Inc.
- Brian T. Howard
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CARDIAC PULSED FIELD ABLATION
- Publication number 20240252236
- Publication date Aug 1, 2024
- Medtronic, Inc.
- Mark Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHODS OF ENSURING PULSED FIELD ABLATION GENERATOR SYSTEM ELECTRIC...
- Publication number 20240252225
- Publication date Aug 1, 2024
- Medtronic, Inc.
- Steven J. FRAASCH
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information Patent Application
METHODS AND SYSTEMS TO COMBINE RF ABLATION THERAPY WITH DEVICE NAVI...
- Publication number 20240252235
- Publication date Aug 1, 2024
- Medtronic Ablation Frontiers LLC
- Marshall L. SHERMAN
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CARDIAC PULSED FIELD ABLATION
- Publication number 20240138908
- Publication date May 2, 2024
- Medtronic, Inc.
- Mark Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CARDIAC PULSED FIELD ABLATION
- Publication number 20240065760
- Publication date Feb 29, 2024
- Medtronic, Inc.
- Mark Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPLICATION OF NON-THERAPEUTIC WAVEFORMS WITH GRADIENT SENSING TO P...
- Publication number 20230414276
- Publication date Dec 28, 2023
- Medtronic, Inc.
- Timothy G. Laske
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PULSED ELECTRIC FIELD DELIVERY DEVICE
- Publication number 20230414277
- Publication date Dec 28, 2023
- Medtronic, Inc.
- Brian J. Kelly
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ABLATION ASSISTANCE USING NUMERIC MODELING
- Publication number 20230355301
- Publication date Nov 9, 2023
- Medtronic, Inc.
- Mary A. Beckman
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CARDIAC PULSED FIELD ABLATION
- Publication number 20230355303
- Publication date Nov 9, 2023
- Medtronic, Inc.
- Mark Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTRACARDIAC TOOLS AND METHODS FOR DELIVERY OF ELECTROPORATION THER...
- Publication number 20230329784
- Publication date Oct 19, 2023
- Medtronic Ablation Frontiers LLC
- Mark T. STEWART
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DUAL FOCAL AND LINEAR PULSE FIELD ABLATION (PFA) CATHETER
- Publication number 20230310069
- Publication date Oct 5, 2023
- Medtronic, Inc.
- Mark T. STEWART
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MULTIPLE PULSE WIDTH TRAINS TO ENHANCE ABLATION HOMOGENEITY IN HIGH...
- Publication number 20230310061
- Publication date Oct 5, 2023
- Medtronic, Inc.
- Mark T. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DUAL FOCAL AND LINEAR PULSE FIELD ABLATION (PFA) CATHETER
- Publication number 20230310068
- Publication date Oct 5, 2023
- Medtronic, Inc.
- Mark T. STEWART
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIRECTED PULSED ELECTRIC FIELD ABLATION
- Publication number 20230310072
- Publication date Oct 5, 2023
- Medtronic, Inc.
- Mark T. Stewart
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTRACARDIAC TOOLS AND METHODS FOR DELIVERY OF ELECTROPORATION THER...
- Publication number 20230277242
- Publication date Sep 7, 2023
- Medtronic Ablation Frontiers LLC
- Mark T. STEWART
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
ENHANCED ELECTROPORATION OF CARDIAC TISSUE
- Publication number 20220338925
- Publication date Oct 27, 2022
- MEDTRONIC CRYOCATH LP
- Mark T. STEWART
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
CATHETER ELECTRODES FOR ENERGY MANAGEMENT
- Publication number 20220313355
- Publication date Oct 6, 2022
- Medtronic, Inc.
- Brian T. HOWARD
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PULSED FIELD ABLATION CATHETERS WITH ENHANCED FIELD SMART ELECTRODES
- Publication number 20220296295
- Publication date Sep 22, 2022
- Medtronic, Inc.
- Brian T. Howard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
VARIABLE IMPEDANCE PATHS FOR DELIVERY OF ELECTRIC FIELDS
- Publication number 20220280229
- Publication date Sep 8, 2022
- Medtronic, Inc.
- Brian T. Howard
- H03 - BASIC ELECTRONIC CIRCUITRY
Information Patent Application
EXPANDABLE ELEMENTS FOR DELIVERY OF ELECTRIC FIELDS
- Publication number 20220257938
- Publication date Aug 18, 2022
- Medtronic, Inc.
- Mark T. STEWART
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
INTRACARDIAC TOOLS AND METHODS FOR DELIVERY OF ELECTROPORATION THER...
- Publication number 20220168043
- Publication date Jun 2, 2022
- Medtronic Ablation Frontiers LLC
- Mark T. STEWART
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PROFILE PARAMETER SELECTION ALGORITHM FOR ELECTROPORATION
- Publication number 20220133389
- Publication date May 5, 2022
- Medtronic, Inc.
- Brian T. Howard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
METHOD FOR APPLYING CONDUCTORS TO CATHETER BASED BALLOONS
- Publication number 20220000550
- Publication date Jan 6, 2022
- MEDTRONIC CRYOCATH LP
- Mark E. Henschel
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SPLIT BIPHASIC WAVEFORM FOR EMBOLIC REDUCTION
- Publication number 20210401493
- Publication date Dec 30, 2021
- Medtronic, Inc.
- Brian T. Howard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SAFETY DEFAULT RETURN PATH FOR ELECTRIC FIELD THERAPY
- Publication number 20210369340
- Publication date Dec 2, 2021
- Medtronic, Inc.
- Brian T. Howard
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
APPARATUS AND SYSTEM FOR CREATING CHRONICALLY STABLE ATRIAL SHUNT
- Publication number 20210369321
- Publication date Dec 2, 2021
- Medtronic, Inc.
- Zhongping Yang
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Mark T. Stewart

Person

Patents Grantslast 30 patents

Safety default return path for electric field therapy

Cardiac pulsed field ablation

Cardiac pulsed field ablation

Focal pulsed field ablation devices and methods

Electrophysiology catheter design

Method of confirming safe delivery pathway to patient prior to ener...

Timed energy delivery

Profile parameter selection algorithm for electroporation

Methods and systems to combine RF ablation therapy with device navi...

Ablation catheter with dual optical-electrical stimulation and sensing

Cardiac pulsed field ablation

Intracardiac tools and methods for delivery of electroporation ther...

Methods of recognizing and eliminating arcs and arc induced plasma...

Directionally focused ablation device

Catheter electrodes for energy management

Expandable elements for delivery of electric fields

Intracardiac tools and methods for delivery of electroporation ther...

Profile parameter selection algorithm for electroporation

Method of surgical dissection and/or guidance of other medical devi...

Expandable elements for delivery of electric fields

Timed energy delivery

Electrophysiology catheter design

Ablation catheter with dual optical-electrical stimulation and sensing

Systems and methods of performing medical procedures

Sub-xiphoid ablation clamp and method of sub-xiphoid ablation

Methods of ensuring pulsed field ablation generator system electric...

Methods and systems to combine RF ablation therapy with device navi...

Methods of using high intensity focused ultrasound to form an ablat...

Method of confirming safe delivery pathway to patient prior to ener...

Cardiac pulsed field ablation

Patents Applicationslast 30 patents

ELECTROPHYSIOLOGY CATHETER DESIGN

TIMED ENERGY DELIVERY

METHOD OF CONFIRMING SAFE DELIVERY PATHWAY TO PATIENT PRIOR TO ENER...

PROFILE PARAMETER SELECTION ALGORITHM FOR ELECTROPORATION

CARDIAC PULSED FIELD ABLATION

METHODS OF ENSURING PULSED FIELD ABLATION GENERATOR SYSTEM ELECTRIC...

METHODS AND SYSTEMS TO COMBINE RF ABLATION THERAPY WITH DEVICE NAVI...

CARDIAC PULSED FIELD ABLATION

CARDIAC PULSED FIELD ABLATION

APPLICATION OF NON-THERAPEUTIC WAVEFORMS WITH GRADIENT SENSING TO P...

PULSED ELECTRIC FIELD DELIVERY DEVICE

ABLATION ASSISTANCE USING NUMERIC MODELING

CARDIAC PULSED FIELD ABLATION

INTRACARDIAC TOOLS AND METHODS FOR DELIVERY OF ELECTROPORATION THER...

DUAL FOCAL AND LINEAR PULSE FIELD ABLATION (PFA) CATHETER

MULTIPLE PULSE WIDTH TRAINS TO ENHANCE ABLATION HOMOGENEITY IN HIGH...

DUAL FOCAL AND LINEAR PULSE FIELD ABLATION (PFA) CATHETER

DIRECTED PULSED ELECTRIC FIELD ABLATION

INTRACARDIAC TOOLS AND METHODS FOR DELIVERY OF ELECTROPORATION THER...

ENHANCED ELECTROPORATION OF CARDIAC TISSUE

CATHETER ELECTRODES FOR ENERGY MANAGEMENT

PULSED FIELD ABLATION CATHETERS WITH ENHANCED FIELD SMART ELECTRODES

VARIABLE IMPEDANCE PATHS FOR DELIVERY OF ELECTRIC FIELDS

EXPANDABLE ELEMENTS FOR DELIVERY OF ELECTRIC FIELDS

INTRACARDIAC TOOLS AND METHODS FOR DELIVERY OF ELECTROPORATION THER...

PROFILE PARAMETER SELECTION ALGORITHM FOR ELECTROPORATION

METHOD FOR APPLYING CONDUCTORS TO CATHETER BASED BALLOONS

SPLIT BIPHASIC WAVEFORM FOR EMBOLIC REDUCTION

SAFETY DEFAULT RETURN PATH FOR ELECTRIC FIELD THERAPY

APPARATUS AND SYSTEM FOR CREATING CHRONICALLY STABLE ATRIAL SHUNT