Inventor
COHEN RICHARD J
US41 patents
⚠️ This page may combine multiple inventors who share the name “COHEN RICHARD J”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
MASSACHUSETTS INST TECHNOLOGY
20 patentsUS4802491AFeb 7, 1989
Method and apparatus for assessing myocardial electrical stability
MASSACHUSETTS INST TECHNOLOGY179 citations99
US6370412B1Apr 9, 2002
Method and apparatus for guiding ablative therapy of abnormal biological electrical excitation
MASSACHUSETTS INST TECHNOLOGY147 citations97
US6308093B1Oct 23, 2001
Method and apparatus for guiding ablative therapy of abnormal biological electrical excitation
MASSACHUSETTS INST TECHNOLOGY99 citations96
US5755671AMay 26, 1998
Method and apparatus for assessing cardiovascular risk
MASSACHUSETTS INST TECHNOLOGY186 citations96
US5146926ASep 15, 1992
Method and apparatus for imaging electrical activity in a biological system
MASSACHUSETTS INST TECHNOLOGY82 citations96
US4979110ADec 18, 1990
Characterizing the statistical properties of a biological signal
MASSACHUSETTS INST TECHNOLOGY103 citations96
US4777960AOct 18, 1988
Method and apparatus for the assessment of autonomic response by broad-band excitation
MASSACHUSETTS INST TECHNOLOGY116 citations95
US4862361AAug 29, 1989
Methods and apparatus for monitoring cardiovascular regulation using heart rate power spectral analysis
MASSACHUSETTS INST TECHNOLOGY88 citations94
US4732157AMar 22, 1988
Method and apparatus for quantifying beat-to-beat variability in physiologic waveforms
MASSACHUSETTS INST TECHNOLOGY69 citations94
US4930517AJun 5, 1990
Method and apparatus for physiologic system identification
MASSACHUSETTS INST TECHNOLOGY107 citations93
US7336995B2Feb 26, 2008
Method of and apparatus for tachycardia detection and treatment
MASSACHUSETTS INST TECHNOLOGY20 citations92
US4080264AMar 21, 1978
Immunoassay by light scattering spectroscopy
MASSACHUSETTS INST TECHNOLOGY50 citations92
US6132380AOct 17, 2000
Method and apparatus for measuring perfusion of biological tissue by blood
MASSACHUSETTS INST TECHNOLOGY32 citations91
US4851329AJul 25, 1989
Immunoassay employing optical pulse particle size analysis
MASSACHUSETTS INST TECHNOLOGY24 citations90
US4850707AJul 25, 1989
Optical pulse particle size analyzer
MASSACHUSETTS INST TECHNOLOGY45 citations90
US4174952ANov 20, 1979
Immunoassay by light scattering intensity anisotropy measurements
MASSACHUSETTS INST TECHNOLOGY40 citations90
US7815578B2Oct 19, 2010
Methods and apparatus for determining cardiac output
MASSACHUSETTS INST TECHNOLOGY11 citations83
US4350677ASep 21, 1982
Reagent for optimizing agglutination
MASSACHUSETTS INST TECHNOLOGY7 citations72
US4164558AAug 14, 1979
Method for optimizing reagents for agglutination reactions
MASSACHUSETTS INST TECHNOLOGY18 citations72
US7792563B2Sep 7, 2010
Method and apparatus for the guided ablative therapy of fast ventricular arrhythmia
MASSACHUSETTS INST TECHNOLOGY5 citations60
CAMBRIDGE HEART INC
10 patentsUS5891045AApr 6, 1999
Method and system for obtaining a localized cardiac measure
CAMBRIDGE HEART INC141 citations99
US5704365AJan 6, 1998
Using related signals to reduce ECG noise
CAMBRIDGE HEART INC464 citations99
US5713367AFeb 3, 1998
Measuring and assessing cardiac electrical stability
CAMBRIDGE HEART INC241 citations98
US5935082AAug 10, 1999
Assessing cardiac electrical stability
CAMBRIDGE HEART INC88 citations96
US5724984AMar 10, 1998
Multi-segment ECG electrode and system
CAMBRIDGE HEART INC237 citations96
US5570696ANov 5, 1996
Method and apparatus for assessing myocardial electrical stability
CAMBRIDGE HEART INC68 citations96
US6047206AApr 4, 2000
Generation of localized cardiac measures
CAMBRIDGE HEART INC78 citations94
US5673702AOct 7, 1997
Method and apparatus for the improved electronic display of physiologic waveforms
CAMBRIDGE HEART INC27 citations91
US7197358B2Mar 27, 2007
Identifying infants at risk for sudden infant death syndrome
CAMBRIDGE HEART INC6 citations73
US7435223B2Oct 14, 2008
Identifying infants at risk for sudden infant death syndrome
CAMBRIDGE HEART INC0 citations51
IBM
4 patentsUS9848010B2Dec 19, 2017
Identifying and remediating malware-compromised devices
IBM5 citations82
US11095676B2Aug 17, 2021
Identifying and remediating malware-compromised devices
IBM0 citations60
US10164998B2Dec 25, 2018
Identifying and remediating malware-compromised devices
IBM1 citations60
US10530804B2Jan 7, 2020
Identifying and remediating malware-compromised devices
IBM0 citations50
COHEN RICHARD J
3 patentsUS9289133B2Mar 22, 2016
Methods and apparatus for determining cardiac output
COHEN RICHARD J4 citations70
US8968207B2Mar 3, 2015
Methods and apparatus for visually representing a cardiac status of a patient
COHEN RICHARD J1 citations50
US9591984B2Mar 14, 2017
Alternans and pharmacological agents
COHEN RICHARD J0 citations49