Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6272381 | Rate-responsive pacemaker with closed-loop control | Francis John Callaghan, Robert A. Malkin | 2001-08-07 |
| 6269268 | Rate-responsive pacemaker with closed-loop control | Francis John Callaghan | 2001-07-31 |
| 4969461 | Pacemaker with improved automatic output regulation | Francis John Callaghan | 1990-11-13 |
| 4969462 | Pacemaker with improved automatic output regulation | Francis John Callaghan | 1990-11-13 |
| 4969464 | Pacemaker with improved automatic output regulation | Francis John Callaghan | 1990-11-13 |
| 4969460 | Pacemaker with improved automatic output regulation | Francis John Callaghan | 1990-11-13 |
| 4969467 | Pacemaker with improved automatic output regulation | Francis John Callaghan | 1990-11-13 |
| 4955376 | Pacemaker with improved automatic output regulation | Francis John Callaghan | 1990-09-11 |
| 4878497 | Pacemaker with improved automatic output regulation | Francis John Callaghan | 1989-11-07 |
| 4875483 | Implantable cardiac pacer with programmable antitachycardia mechanisms | Van E. Mumford | 1989-10-24 |
| 4726380 | Implantable cardiac pacer with discontinuous microprocessor, programmable antitachycardia mechanisms and patient data telemetry | Van E. Mumford | 1988-02-23 |
| 4561442 | Implantable cardiac pacer with discontinuous microprocessor programmable antitachycardia mechanisms and patient data telemetry | Van E. Mumford | 1985-12-31 |
| 4467810 | Multi-mode microprocessor-based programmable cardiac pacer | — | 1984-08-28 |