Inventor

QU FUJIAN

US73 patents

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

QU FUJIAN

PACESETTER INC

Methods and systems to monitor venous blood oxygen saturation

Method and system to detect R-waves in cardiac arrhythmic patterns

Method and system to detect premature ventricular contractions in cardiac activity signals

Method and system for second pass confirmation of detected cardiac arrhythmic patterns

Method and system to provide neural stimulation therapy to assist anti-tachycardia pacing therapy

Ventricular defibrillation threshold estimation

Methods and systems for reducing false declarations of arrhythmias

Dynamic announcing for creation of wireless communication connections

Dynamic announcing for creation of wireless communication connections

Method and system for second pass confirmation of an arrhythmic episode

R-R interval pattern recognition for use in arrhythmia discrimination

Method and system to detect noise in cardiac arrhythmic patterns

Method and system to detect noise in cardiac arrhythmic patterns

Methods and systems for distinguishing over-sensed R-R intervals from true R-R intervals

Method and system for second pass confirmation of detected cardiac arrhythmic patterns

Method and system to detect R-waves in cardiac activity signals

System and method for determining a stimulation threshold for closed loop spinal cord stimulation

Method and system to identify motion data associated with consistent electrical and mechanical behavior for a region of interest

Systems and methods for estimating intracardiac distance using sensed electrical pulses

Methods and systems for controlling stimulation in paddle lead based on local impedances

Dynamic announcing for creation of wireless communication connections

Atrial flutter detection utilizing nonlinear dimension reduction

System and method for determining a stimulation threshold for closed loop spinal cord stimulation

Method for detecting pocket stability for an implantable cardiac monitor

R-R interval pattern recognition for use in arrhythmia discrimination

Methods, devices and systems for distinguishing over-sensed R-R intervals from true R-R intervals

Method and system to detect P-waves in cardiac arrhythmic patterns

Method and system to detect P-waves in cardiac arrhythmic patterns

Method and system to detect r-waves in cardiac arrhythmic patterns

Method and system to detect R-waves in cardiac activity signals

Method and system to detect premature ventricular contractions in cardiac activity signals

Method and system to detect P-waves in cardiac arrhythmic patterns

Method and system to detect P-waves in cardiac arrhythmic patterns

Methods and systems for analyzing T-wave alternans

Methods and systems for reducing false declarations of arrythmias

Systems and methods for automated capture threshold testing and associated his bundle pacing

Systems and methods for automated capture threshold testing and associated his bundle pacing

Method and device for detecting atrial fibrillation in the presence of ventricular pacing

ST JUDE MEDICAL CARDIOLOGY DIV

Feedback systems and methods for renal denervation utilizing balloon catheter

Feedback systems and methods for renal denervation utilizing balloon catheter

ST JUDE MEDICAL CARDIOLOGY DIV INC

Feedback systems and methods for renal denervation utilizing balloon catheter

Feedback systems and methods for renal denervation utilizing balloon catheter

NABUTOVSKY YELENA

Methods and systems that use implanted posture sensor to monitor left atrial pressure and/or inter-thoracic fluid volume

Methods and systems that use implanted posture sensor to monitor pulmonary edema

QU FUJIAN

Monitoring variation patterns in physiological parameters associated with myocardial instability

Methods and systems for analyzing T-wave alternans

FARAZI TARANEH GHAFFARI

Methods and systems for monitoring heart instabilities

SHAQUER CEM

Device and method for detecting atrial fibrillation

GILL JONG

Systems and methods for use by implantable medical devices for detecting and discriminating stroke and cardiac ischemia using electrocardiac signals

KEEL ALLEN

Closed-loop systems and methods for controlling neurostimulation based on far-field cardiac signals sensed by a spinal cord stimulation device