Inventor
BERGER RONALD D
US37 patents
⚠️ This page may combine multiple inventors who share the name “BERGER RONALD D”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
UNIV JOHNS HOPKINS
11 patentsUS7295871B2Nov 13, 2007
ECG signal processor and method
UNIV JOHNS HOPKINS132 citations99
US6390996B1May 21, 2002
CPR chest compression monitor
UNIV JOHNS HOPKINS526 citations99
US6633780B1Oct 14, 2003
Cardiac shock electrode system and corresponding implantable defibrillator system
UNIV JOHNS HOPKINS145 citations98
US7429250B2Sep 30, 2008
CPR chest compression monitor and method of use
UNIV JOHNS HOPKINS54 citations96
US7137395B2Nov 21, 2006
Circumferential pulmonary vein ablation using a laser and fiberoptic balloon catheter
UNIV JOHNS HOPKINS116 citations96
US7818049B2Oct 19, 2010
ECG signal processor and method
UNIV JOHNS HOPKINS10 citations93
US11185707B2Nov 30, 2021
MRI-compatible cardiac defibrillator
UNIV JOHNS HOPKINS2 citations71
US12329981B2Jun 17, 2025
MRI-compatible cardiac defribrillator
UNIV JOHNS HOPKINS0 citations60
US9398999B2Jul 26, 2016
CPR chest compression monitor and method of use
UNIV JOHNS HOPKINS0 citations52
US7596409B2Sep 29, 2009
Cardiac shock electrode system and corresponding implantable defibrillator system
UNIV JOHNS HOPKINS0 citations52
US12531145B2Jan 20, 2026
System and method for real-time guidance of an electrophysiology catheter for targeting a location of origin of an arrhythmia
UNIV JOHNS HOPKINS0 citations43
ZOLL CIRCULATION INC
5 patentsUS7476206B2Jan 13, 2009
System for estimating the actual ECG of a patient during CPR
ZOLL CIRCULATION INC135 citations99
US7122014B2Oct 17, 2006
Method of determining depth of chest compressions during CPR
ZOLL CIRCULATION INC173 citations99
US7118542B2Oct 10, 2006
Devices for determining depth of chest compressions during CPR
ZOLL CIRCULATION INC150 citations99
US7108665B2Sep 19, 2006
CPR chest compression monitor
ZOLL CIRCULATION INC157 citations99
US10617599B2Apr 14, 2020
System for determining depth of chest compressions during CPR
ZOLL CIRCULATION INC0 citations48
HALPERIN HENRY R
5 patentsUS8147433B2Apr 3, 2012
CPR chest compression monitor and method of use
HALPERIN HENRY R10 citations92
US8099151B2Jan 17, 2012
System and method for magnetic-resonance-guided electrophysiologic and ablation procedures
HALPERIN HENRY R10 citations92
US8968224B2Mar 3, 2015
CPR chest compression monitor and method of use
HALPERIN HENRY R6 citations84
US8666480B2Mar 4, 2014
ECG Artifact Reduction System
HALPERIN HENRY R4 citations84
US9301705B2Apr 5, 2016
System and method for magnetic-resonance-guided electrophysiologic and ablation procedures
HALPERIN HENRY R3 citations81
REVIVANT CORP
3 patentsUS7074199B2Jul 11, 2006
CPR chest compression monitor and method of use
REVIVANT CORP140 citations99
US6865413B2Mar 8, 2005
ECG signal processor and method
REVIVANT CORP145 citations99
US6827695B2Dec 7, 2004
Method of determining depth of compressions during cardio-pulmonary resuscitation
REVIVANT CORP355 citations99
UNIV JOHNS HOPKINS MED
3 patentsUS7155271B2Dec 26, 2006
System and method for magnetic-resonance-guided electrophysiologic and ablation procedures
UNIV JOHNS HOPKINS MED234 citations98
US6701176B1Mar 2, 2004
Magnetic-resonance-guided imaging, electrophysiology, and ablation
UNIV JOHNS HOPKINS MED507 citations98
US7412276B2Aug 12, 2008
Brain therapy
UNIV JOHNS HOPKINS MED34 citations96