Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5843133 | Dynamic bandwidth control in an implantable medical cardiac stimulator | Andre G. Routh, Annette Bruls, Joseph W. Vandegriff, Yves Verboven | 1998-12-01 |
| 5800466 | Dynamic atrial detection sensitivity control in an implantable medical cardiac simulator | Andre G. Routh, Annette Bruls, Joseph W. Vandegriff, Yves Verboven | 1998-09-01 |
| 5772691 | Implantable cardiac stimulator with polarity detection for detecting ectopic beats | Andre G. Routh, Annette Bruls, Joseph W. Vandegriff, Yves Verboven, Parick J. Paul | 1998-06-30 |
| 5709216 | Data reduction of sensed values in an implantable medical device through the use of a variable resolution technique | — | 1998-01-20 |
| 5609613 | Control of pacing rate in dual-chamber, rate-adaptive pacemakers | Michael Lee, Joseph W. Vandegriff, Eckhard Alt, Lawrence J. Stotts | 1997-03-11 |
| 5226414 | Implantable cardiac pacemaker with extended atrial sensing | Joseph W. Vandegriff | 1993-07-13 |
| 5103819 | Implantable cardiac stimulator with state machine for automatically controlling gain | Ross G. Baker, Jr., Joseph W. Vandegriff | 1992-04-14 |