Issued Patents All Time
Showing 151–169 of 169 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5027814 | Implantable medical device employing an improved waveform digitization network | Kenneth J. Carroll | 1991-07-02 |
| 5025172 | Clock generator generating trapezoidal waveform | Kenneth J. Carroll | 1991-06-18 |
| 5014697 | Programmable defibrillator | Michael Sweeney, Roger Winkle | 1991-05-14 |
| 5014701 | Implantable cardiac defibrillator employing a digital waveform analyzer system | Kenneth J. Carroll | 1991-05-14 |
| 5007422 | Method for combiner cardiac pacing and defibrillation | Michael Sweeney, Roger Winkle, Anthony Nathan | 1991-04-16 |
| 4989603 | Implantable cardiac defibrillator employing a switched capacitor filter stage having a low charge-injection induced offset voltage | Kenneth J. Carroll | 1991-02-05 |
| 4972835 | Implantable cardiac defibrillator employing an improved sensing system with non-binary gain changes | Kenneth J. Carroll | 1990-11-27 |
| 4971058 | Cardiac therapy method with duration timer | Phillip L. Ball, Eric S. Fain, Richard Luceri | 1990-11-20 |
| 4969465 | Cardiac therapy method | Phillip L. Ball, Eric S. Fain | 1990-11-13 |
| 4967747 | Implantable cardiac defibrillator employing a switched capacitor gain/filter stage having a transient-free gain change | Kenneth J. Carroll | 1990-11-06 |
| 4964406 | Implantable cardiac defibrillator employing a switched capacitor stage having a non-50/50 duty cycle | Kenneth J. Carroll | 1990-10-23 |
| 4952864 | Power supply down-conversion, regulation and low battery detection system | John G. Ryan | 1990-08-28 |
| 4949719 | Method for cardiac defibrillation | Phillip L. Ball | 1990-08-21 |
| 4880005 | Pacemaker for detecting and terminating a tachycardia | Michael Sweeney | 1989-11-14 |
| 4872459 | Pacemaker for detecting and terminating a tachycardia | Michael Sweeney | 1989-10-10 |
| 4868908 | Power supply down-conversion, regulation and low battery detection system | John G. Ryan | 1989-09-19 |
| 4827936 | Apparatus for stimulating the heart with protected pacer | Michael Sweeney, Roger Winkle | 1989-05-09 |
| 4662382 | Pacemaker lead with enhanced sensitivity | James Sluetz, Paul R. Spehr | 1987-05-05 |
| 4599523 | Power priority system | Lawrence J. Stotts | 1986-07-08 |