Inventor

DAUM DOUGLAS R

US51 patents

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

DAUM DOUGLAS R

CARDIAC PACEMAKERS INC

Prediction of disordered breathing

Wireless ECG in implantable devices

Implantable medical device with voice responding and recording capacity

Sleep quality data collection and evaluation

Maximum pacing rate limiter implemented using the evoked response—T-wave interval

Prediction of disordered breathing

Therapy triggered by prediction of disordered breathing

Acoustic physiological sensor

Sleep detection using an adjustable threshold

Cardiac rhythm management system for hypotension

Cardiac rhythm management system adjusting rate response factor for treating hypotension

Minute ventilation sensor with dynamically adjusted excitation current

Minute ventilation sensor with automatic high pass filter adjustment

Cardiac rhythm management system with defibrillation threshold prediction

Implantable medical device employing single drive, dual sense impedance measuring

Wireless ECG in implantable devices

Electrogram morphology-based CRT optimization

Closed loop impedance-based cardiac resynchronization therapy systems, devices, and methods

Respiration signal measurement apparatus, systems, and methods

Cardiac rhythm management system with defibrillation threshold prediction

Sleep detection using an adjustable threshold

Atrial capture verification

Adaptive therapy for disordered breathing

Automatic orientation determination for ECG measurements using multiple electrodes

Atrial capture verification

Cardiac rhythm management system with defibrillation threshold prediction

Implantable medical device with voice responding and recording capacity

Wireless ECG in implantable devices

Calibration of adaptive-rate pacing using intrinsic chronotropic response

Implantable medical device with voice responding and recording capacity

Pacer with combined defibrillator tailored for bradycardia patients

Rate-adaptive pacemaker with compensation for long-term variations in average exertion level

Far-field sensing channel for implantable cardiac device

Calibration of adaptive-rate pacing using intrinsic chronotropic response

Calibration of adaptive-rate pacing using intrinsic chronotropic response

Implantable medical device with voice responding and recording capacity

Cardiac rhythm management system with defibrillation threshold prediction

Cardiac resynchronization therapy for improved hemodynamics based on disordered breathing detection

Systems, devices and methods for modulating autonomic tone

Wireless ECG in implantable devices

Maximum pacing rate limiter implemented using the evoked response-T-wave interval

Automatic orientation determination for ECG measurements using multiple electrodes

BRIGHAM & WOMENS HOSPITAL

Transmyocardial revascularization using ultrasound

HATLESTAD JOHN D

Sleep quality data collection and evaluation

DONG YANTING

Electrogram morphology-based CRT optimization

STAHMANN JEFFREY E

Adaptive therapy for disordered breathing

NI QUAN

Sleep detection using an adjustable threshold

SHUROS ALLAN C

Systems, devices and methods for modulating autonomic tone

MCCABE AARON R

Wireless ECG in implantable devices

DAUM DOUGLAS R

Maximum pacing rate limiter system