Issued Patents All Time
Showing 26–50 of 61 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5871532 | Epicardial lead for minimally invasive implantation | — | 1999-02-16 |
| 5792203 | Universal programmable cardiac stimulation device | — | 1998-08-11 |
| 5782884 | Rate responsive cardiac pacemaker with peak impedance detection for rate control | Lawrence J. Stotts | 1998-07-21 |
| 5776169 | Implantable cardiac stimulator for minimally invasive implantation | — | 1998-07-07 |
| 5769881 | Endocardial lead with multiple branches | Paul R. Spehr | 1998-06-23 |
| 5759202 | Endocardial lead with lateral active fixation | — | 1998-06-02 |
| 5755764 | Implantable cardiac stimulation catheter | — | 1998-05-26 |
| 5749909 | Transcutaneous energy coupling using piezoelectric device | Paul R. Spehr | 1998-05-12 |
| 5749900 | Implantable medical device responsive to heart rate variability analysis | David Prutchi, Andre G. Routh | 1998-05-12 |
| 5571144 | Method of verifying capture of the atrium by a cardiac stimulator | — | 1996-11-05 |
| 5443485 | Apparatus and method for capture detection in a cardiac stimulator | Craig M. Housworth | 1995-08-22 |
| 5431693 | Method of verifying capture of the heart by a pacemaker | — | 1995-07-11 |
| 5413592 | Cardiac pacemaker with automatic parameter adjustment | — | 1995-05-09 |
| 5228437 | Cardiac pacemaker and method for detecting cardiac signals | — | 1993-07-20 |
| 5190052 | Pacer lead with bipolar electrode | — | 1993-03-02 |
| 5174303 | Pacer lead with replaceable sensor | — | 1992-12-29 |
| 4895152 | System for cardiac pacing | Frank Callaghan | 1990-01-23 |
| 4858610 | Detection of cardiac evoked potentials | Frank Callaghan | 1989-08-22 |
| 4848352 | Method for cardiac pacing and sensing using combination of electrodes | Peter J. Pohndorf | 1989-07-18 |
| 4827933 | Apparatus and method for adjusting heart/pacer rate relative to cardiac pO.sub.2 obtain a required cardiac output | Gerrit Koning | 1989-05-09 |
| 4802481 | Apparatus for controlling pacing of a heart in response to changes in stroke volume | — | 1989-02-07 |
| 4770177 | Apparatus and method for adjusting heart/pacer relative to changes in venous diameter during exercise to obtain a required cardiac output. | — | 1988-09-13 |
| 4766902 | Automatic sensitivity control for cardiac pacer | — | 1988-08-30 |
| 4730619 | Apparatus and method for adjusting heart/pacer rate relative to ejection time to obtain a required cardiac output | Gerrit Koning | 1988-03-15 |
| 4716887 | Apparatus and method for adjusting heart/pacer rate relative to cardiac pCO.sub.2 to obtain a required cardiac output | Gerrit Koning | 1988-01-05 |