Del Mar Avionics, Inc.
53Patents
1Active
53Granted
39Portfolio score
Filing activity: Aug 25, 1976 → Jan 30, 2007 · 1 expiring within 5 years
Most-cited patents
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US5701894A | Modular physiological computer-recorder | Emerging Cross-Sectional Technologies | 436 | Expired |
| US5092341A | Surface ECG frequency analysis system and method based upon spectral turbulence estimation | Human Necessities | 227 | Expired |
| US4720093A | Stress test exercise device | Human Necessities | 212 | Expired |
| US4123785A | Recorder for cardiac signals with manually actuated event marking | Physics | 206 | Expired |
| US5109862A | Method and apparatus for spectral analysis of electrocardiographic signals | Human Necessities | 191 | Expired |
| US4336810A | Method and apparatus for arrhythmia analysis of ECG recordings | Physics | 157 | Expired |
| US4532934A | Pacemaker monitoring recorder and malfunction analyzer | Human Necessities | 155 | Expired |
| US5090418A | Method and apparatus for screening electrocardiographic (ECG) data | Human Necessities | 127 | Expired |
| US4519398A | Method and apparatus for long-term monitoring of physiological activity to provide a compact portable record | Physics | 110 | Expired |
| US4422081A | Validator for electrocardial data processing system | Physics | 101 | Expired |
| US5205295A | Method and apparatus for holter recorder with high resolution signal averaging capability for late potential analysis | Human Necessities | 84 | Expired |
| US4635927A | Low power treadmill | Emerging Cross-Sectional Technologies | 79 | Expired |
| US4136690A | Method and apparatus for vector analysis of ECG arrhythmias | Human Necessities | 67 | Expired |
| US5479922A | Bidirectional filter | Electricity | 53 | Expired |
| US4216779A | Blood pressure monitoring system | Emerging Cross-Sectional Technologies | 46 | Expired |
| US5540232A | Method and apparatus for displaying pacer signals on an electrocardiograph | Human Necessities | 42 | Expired |
| US4211238A | Apparatus and method for recording and playing back electrocardial signals | Physics | 32 | Expired |
| US5323783A | Dynamic ST segment estimation and adjustment | Human Necessities | 31 | Expired |
| US6474922B2 | Remote operation auxiliary hoist control and precision load positioner | Emerging Cross-Sectional Technologies | 25 | Expired |
| US5568963A | Method and apparatus for multimedia presentations | Mechanical Engineering; Lighting; Heating | 25 | Expired |
| US4813877A | Remote strafe scoring system | Physics | 24 | Expired |
| US4073011A | Electrocardiographic computer | Physics | 22 | Expired |
| US4883065A | Micropotential analyzer--a Holter system with comprehensive analysis capability for very low amplitude electrocardiographic signals and method | Human Necessities | 20 | Expired |
| US4228506A | Charter with automatic editing | Physics | 18 | Expired |
| US4106495A | Vectorcardiographic method for ambulatory patients | Human Necessities | 17 | Expired |
Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.