Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| RE38777 | Dual battery power system for an implantable cardioverter defibrillator with voltage booster | Theodore P. Adams, Joseph S. Perttu, Charles G. Supino | 2005-08-16 |
| 6898463 | Current monitor for an implantable medical device | Frank R. Dropps | 2005-05-24 |
| 6035235 | Amplified voltage output switching network for a self-powered defibrillator | Joseph S. Perttu | 2000-03-07 |
| 5814090 | Implantable medical device having heat-shrink conforming shield | Scott T. Latterell | 1998-09-29 |
| 5749910 | Shield for implantable cardioverter defibrillator | Joseph S. Perttu, Mark W. Kroll, Randall S. Nelson | 1998-05-12 |
| 5709215 | R-wave detection method for implantable cardioverter defibrillators | Joseph S. Perttu, James E. Brewer, Theodore P. Adams | 1998-01-20 |
| 5674248 | Staged energy concentration for an implantable biomedical device | Mark W. Kroll, Ann M. Donohoo | 1997-10-07 |
| 5620464 | System and method for delivering multiple closely spaced defibrillation pulses | Mark W. Kroll, Ann M. Donohoo | 1997-04-15 |
| 5507781 | Implantable defibrillator system with capacitor switching circuitry | Mark W. Kroll, Theodore P. Adams | 1996-04-16 |
| 5411526 | Improved implantable defibrillator system for producing true-voltage-pulse waveforms | Mark W. Kroll, Charles G. Supino, Theodore P. Adams | 1995-05-02 |
| 5372605 | Dual battery power system for an implantable cardioverter defibrillator | Theodore P. Adams, Joseph S. Perttu, Charles G. Supino | 1994-12-13 |
| 5312454 | Apparatus and method of automatically adjusting a sensor signal comparator threshold for an oxygen sensing pacemaker | Glenn M. Roline | 1994-05-17 |
| 5144755 | Grain dryer control system and method using moisture sensor | Keith Braun, Larry Stille | 1992-09-08 |
| 5129393 | Dual chamber rate responsive pacemaker with variable refractory period | — | 1992-07-14 |
| 4916830 | Grain dryer control system and method using moisture sensor | Keith Braun, Larry Stille | 1990-04-17 |
| 4903701 | Oxygen sensing pacemaker | Alan A. Moore | 1990-02-27 |
| 4813421 | Oxygen sensing pacemaker | Michael D. Baudino, Michael D. De Franco, Joseph F. Lessar, Gene A. Bornzin, Jeffrey A. Schweitzer | 1989-03-21 |
| 4807629 | Oxygen sensing pacemaker | Michael D. Baudino, Michael D. De Franco, Joseph F. Lessar, Gene A. Bornzin, Jeffrey A. Schweitzer | 1989-02-28 |
| 4791935 | Oxygen sensing pacemaker | Michael D. Baudino, Michael D. De Franco, Joseph F. Lessar, Gene A. Bornzin, Jeffrey A. Schweitzer | 1988-12-20 |
| 4750495 | Oxygen sensing pacemaker | Alan A. Moore | 1988-06-14 |
| 4485813 | Implantable dynamic pressure transducer system | Kenneth M. Anderson | 1984-12-04 |
| 4428378 | Rate adaptive pacer | Kenneth M. Anderson | 1984-01-31 |