Hettrick; Douglas A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for Hettrick; Douglas A..The latest application filed is for "systems, devices, and associated methods for neuromodulation with enhanced nerve targeting".

Company Profile

13.74.90

Hettrick; Douglas A. - Andover MN
Hettrick; Douglas A - Andover MN
Hettrick; Douglas A. - Maple Grove MN
Hettrick; Douglas A. - Blaine MN US
Hettrick; Douglas A. - Brooklyn Park MN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Denervation therapy Grant 11,419,681 - Coates , et al. August 23, 2	2022-08-23
Systems, Devices, And Associated Methods For Neuromodulation With Enhanced Nerve Targeting App 20220226042 - Hettrick; Douglas A. ; et al.	2022-07-21
Detection Of Infection In A Patient App 20220211331 - Norman; Holly S. ; et al.	2022-07-07
Method And Apparatus For Monitoring Tissue Fluid Content For Use In An Implantable Cardiac Device App 20220193419 - Sarkar; Shantanu ; et al.	2022-06-23
Systems, devices, and associated methods for neuromodulation with enhanced nerve targeting Grant 11,304,749 - Hettrick , et al. April 19, 2	2022-04-19
Methods For Treating Post-traumatic Stress Disorder In Patients Via Renal Neuromodulation App 20220054840 - Gallagher; Marcia ; et al.	2022-02-24
Using Multiple Diagnostic Parameters For Predicting Heart Failure Events App 20210369167 - Sarkar; Shantanu ; et al.	2021-12-02
Sensing for heart failure management Grant 11,116,456 - Hettrick , et al. September 14, 2	2021-09-14
Methods For Treating Anxiety Disorders In Patients Via Renal Neuromodulation App 20210267661 - Lazarus; Gabriel ; et al.	2021-09-02
Denervation Therapy App 20210000543 - Coates; Paul J. ; et al.	2021-01-07
Sensing For Heart Failure Management App 20200405244 - Hettrick; Douglas A. ; et al.	2020-12-31
Denervation therapy Grant 10,786,306 - Coates , et al. September 29, 2	2020-09-29
Acute Heart Failure Monitoring And Treatment App 20200196948 - Cho; Yong K. ; et al.	2020-06-25
Heart Failure Monitoring App 20200121187 - Sarkar; Shantanu ; et al.	2020-04-23
Heart failure monitoring Grant 10,542,887 - Sarkar , et al. Ja	2020-01-28
Multi-frequency impedance monitoring system Grant 10,537,266 - Zielinski , et al. Ja	2020-01-21
Using Multiple Diagnostic Parameters For Predicting Heart Failure Events App 20190343413 - Sarkar; Shantanu ; et al.	2019-11-14
Systems and methods for evaluating neuromodulation therapy via hemodynamic responses Grant 10,368,775 - Hettrick , et al.	2019-08-06
Denervation Therapy App 20190223955 - Coates; Paul J. ; et al.	2019-07-25
Using multiple diagnostic parameters for predicting heart failure events Grant 10,299,693 - Sarkar , et al.	2019-05-28
Systems, Devices, And Associated Methods For Neuromodulation With Enhanced Nerve Targeting App 20190151013 - Hettrick; Douglas A. ; et al.	2019-05-23
Method And Apparatus For Monitoring Tissue Fluid Content For Use In An Implantable Cardiac Device App 20180126172 - Sarkar; Shantanu ; et al.	2018-05-10
Using Multiple Diagnostic Parameters For Predicting Heart Failure Events App 20170360320 - Sarkar; Shantanu ; et al.	2017-12-21
Multi-frequency Impedance Monitoring System App 20170238838 - Zielinski; Todd M. ; et al.	2017-08-24
Using multiple diagnostic parameters for predicting heart failure events Grant 9,730,601 - Sarkar , et al. August 15, 2	2017-08-15
Using multiple diagnostic parameters for predicting heart failure events Grant 9,713,701 - Sarkar , et al. July 25, 2	2017-07-25
Cardiac therapy based upon impedance signals Grant 9,682,240 - Hettrick , et al. June 20, 2	2017-06-20
Multi-frequency impedance monitoring system Grant 9,642,558 - Zielinski , et al. May 9, 2	2017-05-09
Method to assess hemodynamic performance during cardiac resynchronization therapy optimization using admittance waveforms and derivatives Grant 9,597,511 - Cho , et al. March 21, 2	2017-03-21
Method And Apparatus For Monitoring Tisue Fluid Content For Use In An Implantable Cardiac Device App 20160361026 - Sarkar; Shantanu ; et al.	2016-12-15
Cardiac Therapy Based Upon Impedance Signals App 20160331977 - Hettrick; Douglas A. ; et al.	2016-11-17
Cardiac therapy based upon impedance signals Grant 9,415,231 - Hettrick , et al. August 16, 2	2016-08-16
Cardiac pacing methods and apparatus Grant 9,375,578 - Hettrick , et al. June 28, 2	2016-06-28
Systems and Methods for Evaluating Neuromodulation Therapy Via Hemodynamic Responses App 20160095535 - Hettrick; Douglas A. ; et al.	2016-04-07
Using Multiple Diagnostic Parameters For Predicting Heart Failure Events App 20150230722 - Sarkar; Shantanu ; et al.	2015-08-20
Algorithm to modulate atrial-ventricular delay and rate response based on autonomic function Grant 9,037,237 - Fischer , et al. May 19, 2	2015-05-19
Methods and apparatus for manually suspending intrathoracic impedance fluid status measurements Grant 8,948,868 - Vitense , et al. February 3, 2	2015-02-03
Estimating cardiovascular pressure and volume using impedance measurements Grant 8,938,292 - Hettrick , et al. January 20, 2	2015-01-20
System and method to localize changes in intrathoracic fluid content using measured impedance in an implantable device Grant 8,914,101 - Hettrick , et al. December 16, 2	2014-12-16
Use of thoracic and extra-thoracic impedance for diagnostic monitoring Grant 8,868,185 - Zielinski , et al. October 21, 2	2014-10-21
Multi-frequency Impedance Monitoring System App 20140288455 - Zielinski; Todd M. ; et al.	2014-09-25
Pressure and impedance based discrimination of hemodynamic stability Grant 8,831,721 - Hettrick , et al. September 9, 2	2014-09-09
Multi-frequency impedance monitoring system Grant 8,744,565 - Zielinski , et al. June 3, 2	2014-06-03
Use Of Thoracic And Extra-thoracic Impedance For Diagnostic Monitoring App 20140148867 - Zielinski; Todd M. ; et al.	2014-05-29
Use Of Thoracic And Extra-thoracic Impedance For Diagnostic Monitoring App 20140148656 - Zielinski; Todd M. ; et al.	2014-05-29
Cardiac Therapy Based Upon Impedance Signals App 20140142646 - Hettrick; Douglas A. ; et al.	2014-05-22
System and method for using atrial pacing to enhance function of stunned atrial myocardium following conversion to normal sinus rhythm Grant 8,700,155 - Hettrick , et al. April 15, 2	2014-04-15
Cardiac therapy based upon impedance signals Grant 8,639,328 - Hettrick , et al. January 28, 2	2014-01-28
Respiratory Function Detection App 20130197386 - Cho; Yong K. ; et al.	2013-08-01
Respiratory Function Detection App 20130197385 - Cho; Yong K. ; et al.	2013-08-01
System and method for establishing episode profiles of detected tachycardia episodes Grant 8,483,813 - Zhang , et al. July 9, 2	2013-07-09
Pressure and impedance based discrimination of hemodynamic stability Grant 8,478,400 - Hettrick , et al. July 2, 2	2013-07-02
Quantifying autonomic tone with thoracic impedance Grant 8,435,186 - Hettrick , et al. May 7, 2	2013-05-07
Method To Assess Hemodynamic Performance During Cardiac Resynchronization Therapy Optimization Using Admittance Waveforms And Derivatives App 20130110190 - Cho; Yong K. ; et al.	2013-05-02
Method To Assess Hemodynamic Performance During Cardiac Resynchronization Therapy Optimization Using Admittance Waveforms And Derivatives App 20130110188 - Cho; Yong K. ; et al.	2013-05-02
Time based arrhythmia therapy efficacy criteria Grant 8,369,946 - Gillis , et al. February 5, 2	2013-02-05
Cardiac Monitoring Using Spinal Cord Stimulation Electrodes App 20130030319 - Hettrick; Douglas A. ; et al.	2013-01-31
Methods And Apapratus For Manually Suspending Intrathoracic Impedance Fluid Status Measurements App 20120303085 - Vitense; Holly S. ; et al.	2012-11-29
Method and system for detecting cardiac arrhythmias during overdrive pacing Grant 8,290,588 - Hettrick , et al. October 16, 2	2012-10-16
Heart Failure Monitoring App 20120253207 - Sarkar; Shantanu ; et al.	2012-10-04
Detecting worsening heart failure based on impedance measurements Grant 8,255,046 - Sarkar , et al. August 28, 2	2012-08-28
Monitoring hemodynamic status based on intracardiac or vascular impedance Grant 8,241,222 - Zielinski , et al. August 14, 2	2012-08-14
Impedance Measurement To Monitor Organ Perfusion Or Hemodynamic Status App 20120150049 - Zielinski; Todd M. ; et al.	2012-06-14
Impedance Measurement To Monitor Organ Perfusion Or Hemodynamic Status App 20120150169 - Zielinksi; Todd M. ; et al.	2012-06-14
Cardiac Therapy Based Upon Impedance Signals App 20120109245 - Hettrick; Douglas A. ; et al.	2012-05-03
Heart Failure Monitoring And Notification App 20120109243 - Hettrick; Douglas A. ; et al.	2012-05-03
System And Method For Establishing Episode Profiles Of Detected Tachycardia Episodes App 20120004566 - Zhang; Xusheng ; et al.	2012-01-05
System for Characterizing Chronic Physiological Data App 20110319723 - Ziegler; Paul D. ; et al.	2011-12-29
Heart failure decompensation determination Grant 8,062,227 - Cho , et al. November 22, 2	2011-11-22
System for characterizing chronic physiological data Grant 8,036,749 - Ziegler , et al. October 11, 2	2011-10-11
Quantifying Autonomic Tone With Thoracic Impedance App 20110190654 - Hettrick; Douglas A. ; et al.	2011-08-04
Remotely enabled pacemaker and implantable subcutaneous cardioverter/defibrillator system Grant 7,991,467 - Markowitz , et al. August 2, 2	2011-08-02
System and method of determining cardiac pressure Grant 7,972,273 - Hettrick , et al. July 5, 2	2011-07-05
System and method to evaluate electrode position and spacing Grant 7,941,213 - Markowitz , et al. May 10, 2	2011-05-10
System and method of determining cardiac pressure Grant 7,927,282 - Hettrick , et al. April 19, 2	2011-04-19
Algorithm To Modulate Atrial-ventricular Delay And Rate Response Based On Autonomic Function App 20110029034 - Fischer; Trent M. ; et al.	2011-02-03
System and method for determining phsyiologic events during pacing mode operation Grant 7,856,269 - Sheldon , et al. December 21, 2	2010-12-21
System and method of determining cardiac pressure Grant 7,850,615 - Hettrick , et al. December 14, 2	2010-12-14
Method and apparatus for treating diastolic heart failure Grant 7,792,581 - Hettrick , et al. September 7, 2	2010-09-07
System and method of determining cardiac pressure Grant 7,785,264 - Hettrick , et al. August 31, 2	2010-08-31
Methods And Devices For Occlusion Of An Atrial Appendage App 20100204716 - Stewart; Mark T. ; et al.	2010-08-12
Method And System For Detecting Cardiac Arrhythmias During Overdrive Pacing App 20100168810 - Hettrick; Douglas A. ; et al.	2010-07-01
System and method for improving pacing parameters using acute hemodynamic feedback during device implant Grant 7,729,764 - Hettrick , et al. June 1, 2	2010-06-01
System and method for improving ventricular sensing Grant 7,715,914 - Sheldon , et al. May 11, 2	2010-05-11
Heart Failure Decompensation Determination App 20100113888 - Cho; Yong K. ; et al.	2010-05-06
System And Method To Localize Changes In Intrathoracic Fluid Content Using Measured Impedance In An Implantable Device App 20100113962 - Hettrick; Douglas A. ; et al.	2010-05-06
Method and system for detecting cardiac arrhythmias during overdrive pacing Grant 7,697,987 - Hettrick , et al. April 13, 2	2010-04-13
Pacing mode event classification with increased ventricular sensing Grant 7,689,281 - Sheldon , et al. March 30, 2	2010-03-30
Pacing device for minimizing ventricular pauses after delivery of atrial anti-tachycardia pacing therapy Grant 7,689,279 - Ziegler , et al. March 30, 2	2010-03-30
Time Based Arrhythmia Therapy Efficacy Criteria App 20100069982 - Gillis; Anne M. ; et al.	2010-03-18
Medical methods and systems incorporating wireless monitoring Grant 7,676,268 - Hettrick , et al. March 9, 2	2010-03-09
Monitoring Hemodynamic Status Based On Intracardiac Or Vascular Impedance App 20100030086 - Zielinski; Todd M. ; et al.	2010-02-04
Using Multiple Diagnostic Parameters For Predicting Heart Failure Events App 20100030293 - Sarkar; Shantanu ; et al.	2010-02-04
Detecting Worsening Heart Failure Based On Impedance Measurements App 20100030292 - Sarkar; Shantanu ; et al.	2010-02-04
Estimating Cardiovascular Pressure And Volume Using Impedance Measurements App 20100030087 - Hettrick; Douglas A. ; et al.	2010-02-04
Cardiac Pacing Methods and Apparatus App 20100023079 - Hettrick; Douglas A. ; et al.	2010-01-28
Addressing recurrent atrial fibrillation Grant 7,647,107 - Warman , et al. January 12, 2	2010-01-12
Multi-frequency Impedance Monitoring System App 20090275855 - ZIELINSKI; TODD M. ; et al.	2009-11-05
System And Method Of Monitoring Physiologic Parameters Based On Complex Impedance Waveform Morphology App 20090275854 - Zielinski; Todd M. ; et al.	2009-11-05
Pressure and Impedance Based Discrimination of Hemodynamic Stability App 20090270933 - Hettrick; Douglas A. ; et al.	2009-10-29
Pressure and Impedance Based Discrimination of Hemodynamic Stability App 20090270934 - Hettrick; Douglas A. ; et al.	2009-10-29
System And Method To Evaluate Electrode Position And Spacing App 20090093857 - Markowitz; H. Toby ; et al.	2009-04-09
System and method for altering pacing modality Grant 7,515,958 - Sheldon , et al. April 7, 2	2009-04-07
Rate smoothing pacing modality with increased ventricular sensing Grant 7,502,647 - Sheldon , et al. March 10, 2	2009-03-10
Pacing mode event classification with rate smoothing and increased ventricular sensing Grant 7,502,646 - Sheldon , et al. March 10, 2	2009-03-10
Novel Medical Methods And Systems Incorporating Wireless Monitoring App 20080132800 - Hettrick; Douglas A. ; et al.	2008-06-05
System and method for detecting cardiovascular health conditions using hemodynamic pressure waveforms Grant 7,367,951 - Bennett , et al. May 6, 2	2008-05-06
Methods and Apparatus for Manually Suspending Intrathoracic Impedance Fluid Status Measurements App 20080103530 - Vitense; Holly S. ; et al.	2008-05-01
Control of atrial defibrillation therapy based on hemodynamic sensor feedback Grant 7,336,994 - Hettrick , et al. February 26, 2	2008-02-26
System and Method for Altering Pacing Modality App 20080027496 - Sheldon; Todd J. ; et al.	2008-01-31
Pacing Mode Event Classification with Rate Smoothing and Increased Ventricular Sensing App 20080027490 - Sheldon; Todd J. ; et al.	2008-01-31
Rate Smoothing Pacing Modality with Increased Ventricular Sensing App 20080027492 - Sheldon; Todd J. ; et al.	2008-01-31
System and Method for Determining Phsyiologic Events During Pacing Mode Operation App 20080027494 - Sheldon; Todd J. ; et al.	2008-01-31
System and Method for Improving Ventricular Sensing App 20080027493 - Sheldon; Todd J. ; et al.	2008-01-31
Pacing Mode Event Classification with Increased Ventricular Sensing App 20080027491 - Sheldon; Todd J. ; et al.	2008-01-31
Method And System For Detecting Cardiac Arrhythmias During Overdrive Pacing App 20070255326 - Hettrick; Douglas A. ; et al.	2007-11-01
Method and apparatus for treating diastolic heart failure App 20070203522 - Hettrick; Douglas A. ; et al.	2007-08-30
Method and apparatus for evaluating ventricular performance during isovolumic contraction Grant 7,233,821 - Hettrick , et al. June 19, 2	2007-06-19
Combination of electrogram and intra-cardiac pressure to discriminate between fibrillation and tachycardia Grant 7,233,822 - Hettrick , et al. June 19, 2	2007-06-19
Pacing device for minimizing ventricular pauses after delivery of atrial anti-tachycardia pacing therapy App 20070106334 - Ziegler; Paul D. ; et al.	2007-05-10
Trans-septal anchoring system and method App 20070073370 - Zielinski; Todd M. ; et al.	2007-03-29
Trans-septal anchoring system and method App 20070073351 - Zielinski; Todd M. ; et al.	2007-03-29
Trans-septal pressure sensor App 20070049980 - Zielinski; Todd M. ; et al.	2007-03-01
System and method for controlling implantable medical device parameters in response to atrial pressure attributes Grant 7,181,283 - Hettrick , et al. February 20, 2	2007-02-20
Addressing Recurrent Atrial Fibrillation App 20070038258 - Warman; Eduardo N. ; et al.	2007-02-15
System and method of determining cardiac pressure App 20070021664 - Hettrick; Douglas A. ; et al.	2007-01-25
System and method of determining cardiac pressure App 20070021666 - Hettrick; Douglas A. ; et al.	2007-01-25
System and method of determining cardiac pressure App 20070021671 - Hettrick; Douglas A. ; et al.	2007-01-25
System and method of determining cardiac pressure App 20070021665 - Hettrick; Douglas A. ; et al.	2007-01-25
Remotely enabled pacemaker and implantable subcutaneous cardioverter/defibrillator system App 20060241701 - Markowitz; H. Toby ; et al.	2006-10-26
Addressing recurrent atrial fibrillation Grant 7,127,292 - Warman , et al. October 24, 2	2006-10-24
System and method for improving pacing parameters using acute hemodynamic feedback during device implant App 20060224196 - Hettrick; Douglas A. ; et al.	2006-10-05
Method and apparatus for evaluating ventricular performance during isovolumic contraction App 20060224203 - Hettrick; Douglas A. ; et al.	2006-10-05
System and method for controlling implantable medical device parameters in response to atrial pressure attributes App 20060224204 - Hettrick; Douglas A. ; et al.	2006-10-05
System and method for using atrial pacing to enhance function of stunned atrial myocardium following conversion to normal sinus rhythm App 20060224201 - Hettrick; Douglas A. ; et al.	2006-10-05
System for characterizing chronic physiological data App 20060224186 - Ziegler; Paul D. ; et al.	2006-10-05
System and method for detecting cardiovascular health conditions using hemodynamic pressure waveforms App 20060167359 - Bennett; Tommy D. ; et al.	2006-07-27
Atrial tachycardia termination sensing Grant 7,065,398 - Hettrick , et al. June 20, 2	2006-06-20
Methods and devices for occlusion of an atrial appendage App 20060020271 - Stewart; Mark T. ; et al.	2006-01-26
Combination of electrogram and intra-cardiac pressure to discriminate between fibrillation and tachycardia App 20050288725 - Hettrick, Douglas A. ; et al.	2005-12-29
Method and apparatus for controlling delivery of pacing pulses in response to increased ectopic frequency App 20050245975 - Hettrick, Douglas A. ; et al.	2005-11-03
Cardiac stimulation device and method for automatic lower pacing rate optimization App 20050234519 - Ziegler, Paul D. ; et al.	2005-10-20
Control of atrial defibrillation therapy based on hemodynamic sensor feedback App 20050159783 - Hettrick, Douglas A. ; et al.	2005-07-21
Methods and apparatus for estimation of ventricular afterload based on ventricular pressure measurements Grant 6,887,207 - Hettrick May 3, 2	2005-05-03
Methods and apparatus for estimation of ventricular afterload based on ventricular pressure measurements App 20040167410 - Hettrick, Douglas A.	2004-08-26
Addressing recurrent atrial fibrillation App 20040088010 - Warman, Eduardo N. ; et al.	2004-05-06
Atrial tachycardia termination sensing App 20040064160 - Hettrick, Douglas A. ; et al.	2004-04-01

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