Inventor

BETZOLD ROBERT A

US44 patents

⚠️ This page may combine multiple inventors who share the name “BETZOLD ROBERT A”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

BETZOLD ROBERT A

MEDTRONIC INC

Dual chamber pacemaker with safe airial pacing

Regularization of ventricular rate during atrial tachyarrhythmia

Method and apparatus for implementing activity sensing in a pulse generator

Multi-site cardiac pacing system having conditional refractory period

Dual-chamber pacemaker with optimized PVARP following event that may disrupt AV synchrony

Dual-chamber pacemaker with automatic selection of atrial refractory period

Ventricular event filtering for an implantable medical device

Atrial tachyarrhythmia detection in implantable pulse generators

Method to prevent pacemaker induced non-reentrant VA synchrony using adaptive atrial pacing output

Replacement indicator timer for implantable medical devices

Pacemaker having adaptive arrhythmia detection windows

Dynamic non-competitive atrial pacing

Methods and implantable medical systems that implement exposure modes of therapy that allow for continued operation during exposure to a magnetic disturbance

Methods and implantable medical systems that implement exposure modes of therapy that allow for continued operation during exposure to a magnetic disturbance

Implantable medical device with adaptive operation

System and method for altering pacing modality

Methods and implantable medical systems that implement exposure modes of therapy that allow for continued operation during exposure to a magnetic disturbance

Sampling intrinsic AV conduction time

Methods and implantable medical systems that implement exposure modes of therapy that allow for continued operation during exposure to a magnetic disturbance

System and method for providing improved atrial pacing based on physiological need

Pacing mode event classification with rate smoothing and increased ventricular sensing

Pacing therapy architecture flow

Methods and implantable medical systems that implement exposure modes of therapy that allow for continued operation during exposure to a magnetic disturbance

Methods and implantable medical systems that implement exposure modes of therapy that allow for continued operation during exposure to a magnetic disturbance

Atrial tracking recovery to restore cardiac resynchronization therapy in dual chamber tracking modes

System and method for ventricular pacing with progressive conduction check interval

Rate smoothing pacing modality with increased ventricular sensing

Methods and implantable medical systems that implement exposure modes of therapy that allow for continued operation during exposure to a magnetic disturbance

Ventricular event filtering for an implantable medical device

Bandpass filter clock control

System and method for determining phsyiologic events during pacing mode operation

System and method for ventricular pacing with AV interval modulation

System and method for improving ventricular sensing

Minimum ventricular pacing to break the repetitive AR-VS pattern

Pacing mode event classification with increased ventricular sensing

Pacemaker mediated tachycardia detection and intervention

BETZOLD ROBERT A

Modification of AV conduction time sampling rate

Replacement indicator timer for implantable medical devices

Ventricular event filtering for an implantable medical device

Implantable medical device with adaptive operation

Minimum ventricular pacing to break the repetitive AR-VS pattern

MUNSTERMAN NATHAN P

Sampling intrinsic AV conduction time

HONEYWELL INC

Accurate dead band control circuit

SHELDON TODD J

System and method for providing improved atrial pacing based on physiological need