Assignee
HETTRICK DOUGLAS A
US·9 granted patents·2 pending applications·93 citations·filing 2004–2010
Top patents by PatentIndex Score
11 records- 0185US8938292B2Estimating cardiovascular pressure and volume using impedance measurementsHETTRICK DOUGLAS A·Filed 2008·Granted Jan 20, 2015·39 cites·41 claims
- 0282US8639328B2Cardiac therapy based upon impedance signalsHETTRICK DOUGLAS A·Filed 2010·Granted Jan 28, 2014·15 cites·15 claims
- 0375US8435186B2Quantifying autonomic tone with thoracic impedanceHETTRICK DOUGLAS A·Filed 2010·Granted May 7, 2013·13 cites·20 claims
- 0470US8831721B2Pressure and impedance based discrimination of hemodynamic stabilityHETTRICK DOUGLAS A·Filed 2008·Granted Sep 9, 2014·11 cites·21 claims
- 0569US8478400B2Pressure and impedance based discrimination of hemodynamic stabilityHETTRICK DOUGLAS A·Filed 2008·Granted Jul 2, 2013·10 cites·21 claims
- 0663US8914101B2System and method to localize changes in intrathoracic fluid content using measured impedance in an implantable deviceHETTRICK DOUGLAS A·Filed 2008·Granted Dec 16, 2014·5 cites·20 claims
- 0749US9375578B2Cardiac pacing methods and apparatusHETTRICK DOUGLAS A·Filed 2008·Granted Jun 28, 2016·0 cites·10 claims
- 0842US8700155B2System and method for using atrial pacing to enhance function of stunned atrial myocardium following conversion to normal sinus rhythmHETTRICK DOUGLAS A·Filed 2005·Granted Apr 15, 2014·0 cites·20 claims
- 0940US2012109243A1Heart failure monitoring and notificationHETTRICK DOUGLAS A·Filed 2010·Application pending·0 cites
- 1039US8290588B2Method and system for detecting cardiac arrhythmias during overdrive pacingHETTRICK DOUGLAS A·Filed 2010·Granted Oct 16, 2012·0 cites·12 claims
- 1136US2005245975A1Method and apparatus for controlling delivery of pacing pulses in response to increased ectopic frequencyHETTRICK DOUGLAS A·Filed 2004·Application pending·0 cites
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