Assignee
DEL MAR AVIONICS
50 patents
Top patents by PatentIndex Score
US4123785AOct 31, 1978
Recorder for cardiac signals with manually actuated event marking
DEL MAR AVIONICS220 citations98
US5109862AMay 5, 1992
Method and apparatus for spectral analysis of electrocardiographic signals
DEL MAR AVIONICS240 citations97
US4720093AJan 19, 1988
Stress test exercise device
DEL MAR AVIONICS273 citations97
US4336810AJun 29, 1982
Method and apparatus for arrhythmia analysis of ECG recordings
DEL MAR AVIONICS230 citations97
US5092341AMar 3, 1992
Surface ecg frequency analysis system and method based upon spectral turbulence estimation
DEL MAR AVIONICS282 citations96
US4532934AAug 6, 1985
Pacemaker monitoring recorder and malfunction analyzer
DEL MAR AVIONICS166 citations96
US5701894ADec 30, 1997
Modular physiological computer-recorder
DEL MAR AVIONICS561 citations95
US4635927AJan 13, 1987
Low power treadmill
DEL MAR AVIONICS103 citations95
US4136690AJan 30, 1979
Method and apparatus for vector analysis of ECG arrhythmias
DEL MAR AVIONICS93 citations95
US5479922AJan 2, 1996
Bidirectional filter
DEL MAR AVIONICS74 citations93
US4216779AAug 12, 1980
Blood pressure monitoring system
DEL MAR AVIONICS60 citations93
US5090418AFeb 25, 1992
Method and apparatus for screening electrocardiographic (ECG) data
DEL MAR AVIONICS167 citations92
US5077724ADec 31, 1991
Optical tape cartridge
DEL MAR AVIONICS22 citations92
US4519398AMay 28, 1985
Method and apparatus for long-term monitoring of physiological activity to provide a compact portable record
DEL MAR AVIONICS126 citations92
US4422081ADec 20, 1983
Validator for electrocardial data processing system
DEL MAR AVIONICS104 citations92
US5205295AApr 27, 1993
Method and apparatus for holter recorder with high resolution signal averaging capability for late potential analysis
DEL MAR AVIONICS111 citations91
US5540232AJul 30, 1996
Method and apparatus for displaying pacer signals on an electrocardiograph
DEL MAR AVIONICS61 citations90
US4883065ANov 28, 1989
Micropotential analyzer--a Holter system with comprehensive analysis capability for very low amplitude electrocardiographic signals and method
DEL MAR AVIONICS32 citations90
US4211238AJul 8, 1980
Apparatus and method for recording and playing back electrocardial signals
DEL MAR AVIONICS42 citations89
US6474922B2Nov 5, 2002
Remote operation auxiliary hoist control and precision load positioner
DEL MAR AVIONICS40 citations88
US5568963AOct 29, 1996
Method and apparatus for multimedia presentations
DEL MAR AVIONICS52 citations88
US5283159AFeb 1, 1994
Optical recording medium and method for improved pit geometry and increased laser tracking
DEL MAR AVIONICS29 citations87
US4106495AAug 15, 1978
Vectorcardiographic method for ambulatory patients
DEL MAR AVIONICS34 citations87
US5323783AJun 28, 1994
Dynamic ST segment estimation and adjustment
DEL MAR AVIONICS46 citations86
US5741627AApr 21, 1998
Optical recording medium and method for eliminating berm buildup
DEL MAR AVIONICS19 citations81
US4813877AMar 21, 1989
Remote strafe scoring system
DEL MAR AVIONICS33 citations81
US4400745AAug 23, 1983
Tape transport
DEL MAR AVIONICS22 citations81
US4291703ASep 29, 1981
Pacemaker monitoring recorder
DEL MAR AVIONICS21 citations80
US5099469AMar 24, 1992
Process for manufacturing an optical disc master
DEL MAR AVIONICS16 citations79
US4073011AFeb 7, 1978
Electrocardiographic computer
DEL MAR AVIONICS26 citations79
US4228506AOct 14, 1980
Charter with automatic editing
DEL MAR AVIONICS26 citations76
US4111055ASep 5, 1978
Pulse echo ultrasonic system
DEL MAR AVIONICS21 citations74
US5017414AMay 21, 1991
Method for manufacturing a second surface optical storage device
DEL MAR AVIONICS10 citations73
US4964934AOct 23, 1990
Optical disk manufacturing process
DEL MAR AVIONICS9 citations73
US4591708AMay 27, 1986
High-intensity opto-electronic sensor having low power consumption
DEL MAR AVIONICS9 citations73
US5504732AApr 2, 1996
Null inflection detection and pulse expand latch in an optical recording system
DEL MAR AVIONICS13 citations72
USRE34506EJan 11, 1994
Product and process for manufacturing an optical disc master
DEL MAR AVIONICS9 citations71
US4528988AJul 16, 1985
Method and apparatus for displaying electrocardiographic signals
DEL MAR AVIONICS15 citations71
US5297557AMar 29, 1994
Stress test system with bidirectional filter
DEL MAR AVIONICS13 citations70
USD267798SFeb 1, 1983
Tape cartridge
DEL MAR AVIONICS6 citations70
US4339800AJul 13, 1982
Validator for electrocardial data processing system
DEL MAR AVIONICS9 citations70
US5293370AMar 8, 1994
Method and apparatus for creating optical disc masters
DEL MAR AVIONICS8 citations62
US4414981ANov 15, 1983
Electrocardiograph computer display system
DEL MAR AVIONICS8 citations62
US4157571AJun 5, 1979
Frame-by-frame memory display system
DEL MAR AVIONICS5 citations62
US4467324AAug 21, 1984
Apparatus and method for printing annotated electrocardial data
DEL MAR AVIONICS5 citations61
US4483347ANov 20, 1984
Method and apparatus for displaying electrocardiographic signals
DEL MAR AVIONICS6 citations60
USD276517SNov 27, 1984
Tape deck top and carrying case base for a tape recorder
DEL MAR AVIONICS4 citations59
US4417254ANov 22, 1983
Validator for electrocardial data processing system
DEL MAR AVIONICS3 citations59
US5002622AMar 26, 1991
Glass based optical disc manufacturing process
DEL MAR AVIONICS6 citations58
US5050021ASep 17, 1991
Expanded micro cassette player-recorder
DEL MAR AVIONICS3 citations54