Issued Patents All Time
Showing 26–50 of 50 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9216050 | Detection of microbubble formation during catheter ablation | Marshall L. Sherman, Mark T. Stewart | 2015-12-22 |
| 9095350 | Impedance detection of venous placement of multi-electrode catheters | Marshall L. Sherman, Mark T. Stewart | 2015-08-04 |
| 9060778 | Intermittent short circuit detection on a multi-electrode catheter | Marshall L. Sherman | 2015-06-23 |
| 9044245 | Multipolarity epicardial radiofrequency ablation | Sarah Ahlberg | 2015-06-02 |
| 9039687 | Reactance changes to identify and evaluate cryo ablation lesions | Kathryn E. Kasischke, Marshall L. Sherman | 2015-05-26 |
| 9011341 | Apparatus to monitor obstructive sleep apnea termination | Donald N. Jensen, Yong K. Cho | 2015-04-21 |
| 8229560 | System and method of using AV conduction timing | — | 2012-07-24 |
| 8200322 | Electrogram storage for suspected non-physiological episodes | Kevin T. Ousdigian, Karen J. Kleckner, Bruce D. Gunderson | 2012-06-12 |
| 8187200 | Method and apparatus to detect and monitor the frequency of obstructive sleep apnea | Donald N. Jensen, Yong K. Cho | 2012-05-29 |
| 7953488 | Pre-qualification of an alternate sensing configuration | David A. Casavant, Jon W. Spence, Nathan P. Munsterman | 2011-05-31 |
| 7925344 | System and method of using AV conduction timing | — | 2011-04-12 |
| 7509164 | Method and apparatus to detect and monitor the frequency of obstructive sleep apnea | Donald N. Jensen, Yong K. Cho | 2009-03-24 |
| 7218968 | User interface for programming rate response technical field | Marilyn C. Rochat | 2007-05-15 |
| 7123965 | Method and apparatus for injection of external data within an implantable medical device | Gerald A. Portzline, Yong K. Cho, John Brandstetter, Luc R. Mongeon, Lucy M. Nichols +1 more | 2006-10-17 |
| 7031772 | Method and apparatus for rate responsive adjustments in an implantable medical device | John D. Wahlstrand, Gerald A. Portzline, Yong K. Cho, John Brandstetter, Luc R. Mongeon | 2006-04-18 |
| 6885891 | Automatic rate response sensor mode switch | Yong K. Cho | 2005-04-26 |
| 6882883 | Implantable medical device (IMD) system configurable to subject a patient to a stress test and to detect myocardial ischemia within the patient | Robert W. Stadler, Lee Stylos | 2005-04-19 |
| 6752765 | Method and apparatus for monitoring heart rate and abnormal respiration | Donald N. Jensen, Linda L. Ruetz, Yong K. Cho, Ulla Strobel, Scott W. Davie | 2004-06-22 |
| 6731983 | Pacemaker having adaptive arrhythmia detection windows | James H. Ericksen, Robert A. Betzold, Jeffrey M. Gillberg, Robert W. Stadler, John C. Stroebel +1 more | 2004-05-04 |
| 6512949 | Implantable medical device for measuring time varying physiologic conditions especially edema and for responding thereto | William J. Combs, Roy Martin, Dwight H. Warkentin, John D. Wahlstrand, David L. Thompson +1 more | 2003-01-28 |
| 5957861 | Impedance monitor for discerning edema through evaluation of respiratory rate | William J. Combs, Roy Martin, Dwight H. Warkentin, John D. Wahlstrandl | 1999-09-28 |
| 5902325 | Method and apparatus for detecting cardiac capture | Daniel J. Baxter, William J. Combs, Daniel J. Greeninger, Karen J. Kleckner, H. Toby Markowitz +2 more | 1999-05-11 |
| 5843137 | Capture detection method | Daniel J. Baxter, William J. Combs, Daniel J. Greeninger, Karen J. Kleckner, H. Toby Markowitz +2 more | 1998-12-01 |
| 5824019 | Pacing system with physiologically timed ventricular pacing | John C. Rueter | 1998-10-20 |
| 5713933 | Method and apparatus for automatic pacing threshold determination | Daniel J. Baxter, William J. Combs, Daniel J. Greeninger, Karen J. Kleckner, H. Toby Markowitz +2 more | 1998-02-03 |