Inventor
KEENAN DAVID
IE16 patents
⚠️ This page may combine multiple inventors who share the name “KEENAN DAVID”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
ANGEL MEDICAL SYSTEMS INC
6 patentsUS11357439B1Jun 14, 2022
Advanced cardiovascular monitoring system with personalized st-segment thresholds
ANGEL MEDICAL SYSTEMS INC8 citations85
US12521071B1Jan 13, 2026
Advanced cardiovascular monitoring system with personalized ST-segment thresholds
ANGEL MEDICAL SYSTEMS INC3 citations74
US11980450B1May 14, 2024
Advanced cardiovascular monitoring system with normal, elevated, and high heartrate thresholds
ANGEL MEDICAL SYSTEMS INC1 citations73
US11426089B1Aug 30, 2022
Advanced cardiovascular monitoring system with normal, elevated, and high heartrate thresholds
ANGEL MEDICAL SYSTEMS INC1 citations73
US9326696B2May 3, 2016
Medical accessory proximity testing, detection, and alerting system
ANGEL MEDICAL SYSTEMS INC1 citations62
US9486153B2Nov 8, 2016
Medical device system having an implanted medical device and an external device
ANGEL MEDICAL SYSTEMS INC0 citations52
FISCHELL DAVID R
5 patentsUS8805498B1Aug 12, 2014
Ischemia detection systems for paced-patients using beat-type dependent baseline datasets
FISCHELL DAVID R7 citations84
US8676304B2Mar 18, 2014
Ischemia monitoring system for patients having periods of left bundle branch block
FISCHELL DAVID R9 citations84
US8452404B1May 28, 2013
Ischemia detection systems for paced-patients having three different detection modes
FISCHELL DAVID R19 citations84
US8275457B1Sep 25, 2012
Cardiac monitoring system for paced patients having paced and non-paced ischemia detection thresholds
FISCHELL DAVID R18 citations84
US8170653B2May 1, 2012
Baseline processing for the detection of cardiac events
FISCHELL DAVID R4 citations73