Inventor · disambiguated record
Douglas R. Daum
Also filed as: DAUM DOUGLAS · DAUM DOUGLAS R
53 granted patents·5 pending applications·2,210 citations·filing 1999–2016
99Inventor score
Files withCARDIAC PACEMAKERS INC45DAUM DOUGLAS R2NI QUAN2STAHMANN JEFFREY E2BRIGHAM & WOMENS HOSPITAL1
Top patents by PatentIndex Score
58 records- 0194US7953486B2Maximum pacing rate limiter implemented using the evoked response—T-wave intervalCARDIAC PACEMAKERS INC·Filed 2005·Granted May 31, 2011·87 cites·14 claims
- 0292US7299086B2Wireless ECG in implantable devicesCARDIAC PACEMAKERS INC·Filed 2004·Granted Nov 20, 2007·163 cites·33 claims
- 0392US7189204B2Sleep detection using an adjustable thresholdCARDIAC PACEMAKERS INC·Filed 2002·Granted Mar 13, 2007·292 cites·63 claims
- 0488US8915741B2Sleep quality data collection and evaluationHATLESTAD JOHN D·Filed 2011·Granted Dec 23, 2014·29 cites·19 claims
- 0588US7938782B2Prediction of disordered breathingCARDIAC PACEMAKERS INC·Filed 2008·Granted May 10, 2011·49 cites·19 claims
- 0687US7706866B2Automatic orientation determination for ECG measurements using multiple electrodesCARDIAC PACEMAKERS INC·Filed 2004·Granted Apr 27, 2010·42 cites·27 claims
- 0787US7092757B2Minute ventilation sensor with dynamically adjusted excitation currentCARDIAC PACEMAKERS INC·Filed 2002·Granted Aug 15, 2006·145 cites·22 claims
- 0887US6704600B2Device programmer with enclosed imaging capabilityCARDIAC PACEMAKERS INC·Filed 2001·Granted Mar 9, 2004·48 cites·45 claims
- 0986US8956295B2Sleep detection using an adjustable thresholdCARDIAC PACEMAKERS INC·Filed 2013·Granted Feb 17, 2015·20 cites·20 claims
- 1086US6912420B2Cardiac rhythm management system for hypotensionCARDIAC PACEMAKERS INC·Filed 2001·Granted Jun 28, 2005·125 cites·34 claims
- 1185US7440803B2Closed loop impedance-based cardiac resynchronization therapy systems, devices, and methodsCARDIAC PACEMAKERS INC·Filed 2005·Granted Oct 21, 2008·28 cites·14 claims
- 1285US7396333B2Prediction of disordered breathingCARDIAC PACEMAKERS INC·Filed 2003·Granted Jul 8, 2008·139 cites·75 claims
- 1384US7479112B2Acoustic physiological sensorCARDIAC PACEMAKERS INC·Filed 2003·Granted Jan 20, 2009·91 cites·46 claims
- 1484US6907288B2Cardiac rhythm management system adjusting rate response factor for treating hypotensionCARDIAC PACEMAKERS INC·Filed 2001·Granted Jun 14, 2005·110 cites·34 claims
- 1583US8055332B2Wireless ECG in implantable devicesCARDIAC PACEMAKERS INC·Filed 2010·Granted Nov 8, 2011·14 cites·20 claims
- 1683US7555340B2Electrogram morphology-based CRT optimizationCARDIAC PACEMAKERS INC·Filed 2005·Granted Jun 30, 2009·30 cites·30 claims
- 1781US6868346B2Minute ventilation sensor with automatic high pass filter adjustmentCARDIAC PACEMAKERS INC·Filed 2002·Granted Mar 15, 2005·96 cites·20 claims
- 1881US6453201B1Implantable medical device with voice responding and recording capacityCARDIAC PACEMAKERS INC·Filed 1999·Granted Sep 17, 2002·130 cites·22 claims
- 1979US8002553B2Sleep quality data collection and evaluationCARDIAC PACEMAKERS INC·Filed 2003·Granted Aug 23, 2011·83 cites·25 claims
- 2079US7957803B2Atrial capture verificationCARDIAC PACEMAKERS INC·Filed 2009·Granted Jun 7, 2011·21 cites·19 claims
- 2178US8078276B2Electrogram morphology-based CRT optimizationDONG YANTING·Filed 2009·Granted Dec 13, 2011·18 cites·20 claims
- 2278US7680537B2Therapy triggered by prediction of disordered breathingCARDIAC PACEMAKERS INC·Filed 2003·Granted Mar 16, 2010·67 cites·69 claims
- 2377US8321022B2Adaptive therapy for disordered breathingSTAHMANN JEFFREY E·Filed 2010·Granted Nov 27, 2012·8 cites·19 claims
- 2477US7643877B2Cardiac rhythm management system with defibrillation threshold predictionCARDIAC PACEMAKERS INC·Filed 2005·Granted Jan 5, 2010·16 cites·12 claims
- 2575US8535222B2Sleep detection using an adjustable thresholdNI QUAN·Filed 2007·Granted Sep 17, 2013·11 cites·19 claims
- 2674US6684101B2Implantable medical device employing single drive, dual sense impedance measuringCARDIAC PACEMAKERS INC·Filed 2001·Granted Jan 27, 2004·57 cites·60 claims
- 2771US7962210B2Implantable medical device with voice responding and recording capacityCARDIAC PACEMAKERS INC·Filed 2009·Granted Jun 14, 2011·6 cites·20 claims
- 2870US7818051B2Wireless ECG in implantable devicesCARDIAC PACEMAKERS INC·Filed 2007·Granted Oct 19, 2010·6 cites·20 claims
- 2970US6751502B2Cardiac rhythm management system with defibrillation threshold predictionCARDIAC PACEMAKERS INC·Filed 2001·Granted Jun 15, 2004·33 cites·57 claims
- 3070US6511444B2Transmyocardial revascularization using ultrasoundBRIGHAM & WOMENS HOSPITAL·Filed 2000·Granted Jan 28, 2003·58 cites·18 claims
- 3169US7587240B2Atrial capture verificationCARDIAC PACEMAKERS INC·Filed 2004·Granted Sep 8, 2009·38 cites·19 claims
- 3268US7720541B2Adaptive therapy for disordered breathingCARDIAC PACEMAKERS INC·Filed 2003·Granted May 18, 2010·37 cites·38 claims
- 3367US9931074B2Cardiac resynchronization therapy for improved hemodynamics based on disordered breathing detectionCARDIAC PACEMAKERS INC·Filed 2016·Granted Apr 3, 2018·1 cites·20 claims
- 3467US7974708B2Calibration of adaptive-rate pacing using intrinsic chronotropic responseCARDIAC PACEMAKERS INC·Filed 2009·Granted Jul 5, 2011·4 cites·13 claims
- 3565US7551962B2Implantable medical device with voice responding and recording capacityCARDIAC PACEMAKERS INC·Filed 2005·Granted Jun 23, 2009·3 cites·21 claims
- 3663US8532771B2Maximum pacing rate limiter systemDAUM DOUGLAS R·Filed 2011·Granted Sep 10, 2013·3 cites·20 claims
- 3762US8626288B2Systems, devices and methods for modulating autonomic toneSHUROS ALLAN C·Filed 2009·Granted Jan 7, 2014·2 cites·7 claims
- 3862US8036744B2Cardiac rhythm management system with defibrillation threshold predictionCARDIAC PACEMAKERS INC·Filed 2009·Granted Oct 11, 2011·2 cites·20 claims
- 3962US7606616B2Calibration of adaptive-rate pacing using intrinsic chronotropic responseCARDIAC PACEMAKERS INC·Filed 2006·Granted Oct 20, 2009·2 cites·12 claims
- 4062US7101339B2Respiration signal measurement apparatus, systems, and methodsCARDIAC PACEMAKERS INC·Filed 2002·Granted Sep 5, 2006·23 cites·24 claims
- 4161US8301234B2Wireless ECG in implantable devicesMCCABE AARON R·Filed 2011·Granted Oct 30, 2012·1 cites·15 claims
- 4261US6859664B2Cardiac rhythm management system with defibrillation threshold predictionCARDIAC PACEMAKERS INC·Filed 2003·Granted Feb 22, 2005·16 cites·38 claims
- 4360US7286877B2Device programmer with enclosed imaging capabilityCARDIAC PACEMAKERS INC·Filed 2004·Granted Oct 23, 2007·18 cites·31 claims
- 4458US6865424B2Implantable medical device with voice responding and recording capacityCARDIAC PACEMAKERS INC·Filed 2002·Granted Mar 8, 2005·11 cites·20 claims
- 4553US7050854B2Calibration of adaptive-rate pacing using intrinsic chronotropic responseCARDIAC PACEMAKERS INC·Filed 2002·Granted May 23, 2006·6 cites·6 claims
- 4652US8639317B2Wireless ECG in implantable devicesCARDIAC PACEMAKERS INC·Filed 2012·Granted Jan 28, 2014·0 cites·20 claims
- 4752US7386344B2Pacer with combined defibrillator tailored for bradycardia patientsCARDIAC PACEMAKERS INC·Filed 2004·Granted Jun 10, 2008·8 cites·44 claims
- 4852US2009124916A1Acoustic physiological sensorSWEENEY ROBERT J·Filed 2009·Application pending·0 cites
- 4950US9561374B2Systems, devices and methods for modulating autonomic toneCARDIAC PACEMAKERS INC·Filed 2014·Granted Feb 7, 2017·0 cites·20 claims
- 5050US2008243201A1Pacer with combined defibrillator tailored for bradycardia patientsCARDIAC PACEMAKERS INC·Filed 2008·Application pending·0 cites
Showing the top 50 of 58 patent records by PatentIndex Score.
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Identity basis: PatentsView inventor disambiguation (2025Q4-odp release). How scoring works →