Inventor
HOPPER DONALD L
US38 patents
⚠️ This page may combine multiple inventors who share the name “HOPPER DONALD L”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
CARDIAC PACEMAKERS INC
17 patentsUS6459929B1Oct 1, 2002
Implantable cardiac rhythm management device for assessing status of CHF patients
CARDIAC PACEMAKERS INC487 citations99
US6275727B1Aug 14, 2001
Implantable cardiac rhythm management device for assessing status of CHF patients
CARDIAC PACEMAKERS INC210 citations99
US6273856B1Aug 14, 2001
Apparatus and methods for METS measurement by accelerometer and minute ventilation sensors
CARDIAC PACEMAKERS INC257 citations98
US10173067B2Jan 8, 2019
Variable shortening of AV delay for treatment of cardiac disease
CARDIAC PACEMAKERS INC17 citations94
US8954146B2Feb 10, 2015
Implantable cardiac device with dyspnea measurement
CARDIAC PACEMAKERS INC20 citations92
US8750992B2Jun 10, 2014
Implantable cardiac device with dyspnea measurement
CARDIAC PACEMAKERS INC18 citations92
US7680534B2Mar 16, 2010
Implantable cardiac device with dyspnea measurement
CARDIAC PACEMAKERS INC27 citations92
US7488290B1Feb 10, 2009
System and method for assessing cardiac performance through transcardiac impedance monitoring
CARDIAC PACEMAKERS INC40 citations92
US7599741B2Oct 6, 2009
Systems and methods for improving heart rate kinetics in heart failure patients
CARDIAC PACEMAKERS INC12 citations84
US8903491B2Dec 2, 2014
Cardiopulmonary functional status assessment via metabolic response detection by implantable cardiac device
CARDIAC PACEMAKERS INC5 citations83
US7844336B2Nov 30, 2010
Implantable medical device configured as a pedometer
CARDIAC PACEMAKERS INC11 citations81
US7904156B2Mar 8, 2011
Modulation of AV delay to control ventricular interval variability
CARDIAC PACEMAKERS INC6 citations74
US7833164B2Nov 16, 2010
System and method for monitoring autonomic balance and physical activity
CARDIAC PACEMAKERS INC6 citations74
US9277885B2Mar 8, 2016
Implantable cardiac device with dyspnea measurement
CARDIAC PACEMAKERS INC3 citations73
US11285326B2Mar 29, 2022
Systems and methods for treating cardiac arrhythmias
CARDIAC PACEMAKERS INC0 citations63
US8761879B2Jun 24, 2014
Automatic modulation of pacing timing intervals using beat to beat measures
CARDIAC PACEMAKERS INC3 citations63
US8019418B2Sep 13, 2011
Self-calibrating rate-adaptive pacemaker
CARDIAC PACEMAKERS INC1 citations63
HOPPER DONALD L
5 patentsUS8515535B2Aug 20, 2013
Implantable cardiac device with dyspnea measurement
HOPPER DONALD L20 citations91
US8116869B2Feb 14, 2012
Cardiopulmonary functional status assessment via metabolic response detection by implantable cardiac device
HOPPER DONALD L4 citations72
US8103343B2Jan 24, 2012
Automatic modulation of pacing timing intervals using beat to beat measures
HOPPER DONALD L3 citations61
US8600504B2Dec 3, 2013
Physiologic demand driven pacing
HOPPER DONALD L1 citations51
US8538525B2Sep 17, 2013
Cardiopulmonary functional status assessment via metabolic response detection by implantable cardiac device
HOPPER DONALD L0 citations50