Darrell Wagner
37Patents
20h-index
46Co-inventors
85Inventor score
Filing activity: Aug 18, 1986 → Jun 16, 2021
Most-cited inventions
| Patent | Title | Area | Cited by | Status |
|---|---|---|---|---|
| US4913150A | Method and apparatus for the automatic calibration of signals employed in oximetry | Human Necessities | 370 | Expired |
| US5259381A | Apparatus for the automatic calibration of signals employed in oximetry | Human Necessities | 299 | Expired |
| US4892101A | Method and apparatus for offsetting baseline portion of oximeter signal | Human Necessities | 207 | Expired |
| US7302294B2 | Subcutaneous cardiac sensing and stimulation system employing blood sensor | Human Necessities | 169 | Expired |
| US4819646A | Feedback-controlled method and apparatus for processing signals used in oximetry | Human Necessities | 161 | Expired |
| US7142912B2 | Method and apparatus for assessing and treating atrial fibrillation risk | Human Necessities | 109 | Expired |
| US7570997B2 | Subcutaneous cardiac rhythm management with asystole prevention therapy | Human Necessities | 78 | Expired |
| US5251624A | Pulse generator for use in an implantable atrial defibrillator | Human Necessities | 75 | Expired |
| US7499750B2 | Noise canceling cardiac electrodes | Human Necessities | 52 | Expired |
| US7117035B2 | Subcutaneous cardiac stimulation system with patient activity sensing | Human Necessities | 49 | Expired |
| US5674253A | Cardioversion system with cardioverting energy attenuator | Human Necessities | 46 | Expired |
| US7555335B2 | Biopotential signal source separation using source impedances | Human Necessities | 45 | Expired |
| US6006132A | Atrial defibrillation system including a portable audible speech communication device | Human Necessities | 43 | Expired |
| US7392081B2 | Subcutaneous cardiac stimulator employing post-shock transthoracic asystole prevention pacing | Human Necessities | 43 | Expired |
| US7047071B2 | Patient stratification for implantable subcutaneous cardiac monitoring and therapy | Human Necessities | 37 | Expired |
| US5620467A | Implantable atrial defibrillator having cardioverting output voltage limiting for simulating larger storage capacitors | Human Necessities | 29 | Expired |
| US6546287B1 | Controlled-power defibrillator and method of defibrillation | Human Necessities | 29 | Expired |
| US7110811B2 | Method and apparatus for atrial tachyarrhythmia cardioversion | Human Necessities | 28 | Expired |
| US5813999A | Implantable atrial defibrillator providing reduced cardioversion discomfort | Human Necessities | 26 | Expired |
| US5350402A | Atrial defibrillator and method for providing T wave detection and interval timing prior to cardioversion | Human Necessities | 25 | Expired |
| US7885710B2 | Method and apparatus for tissue protection against ischemia using remote conditioning | Human Necessities | 18 | Active |
| US8568286B2 | Methods to position therapeutic agents using a magnetic field | Human Necessities | 13 | Active |
| US7349742B2 | Expandable fixation elements for subcutaneous electrodes | Human Necessities | 12 | Expired |
| US10898709B2 | Stimulation for treating sleep disordered breathing | Human Necessities | 9 | Active |
| US11324950B2 | Accelerometer-based sensing for sleep disordered breathing (SDB) care | Human Necessities | 8 | Active |
Source: USPTO / EPO open patent data. Inventor disambiguation is heuristic; counts are objective bibliographic measures.