Issued Patents All Time
Showing 51–75 of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7953486 | Maximum pacing rate limiter implemented using the evoked response—T-wave interval | Douglas R. Daum, Geng Zhang, Qingsheng Zhu, Julio C. Spinelli | 2011-05-31 |
| 7953484 | Method and apparatus for optimization of cardiac resynchronization therapy using heart sounds | Marina Brockway, William C. Lincoln | 2011-05-31 |
| 7938781 | Hemodynamic stability assessment based on heart sounds | Yayun Lin | 2011-05-10 |
| 7930019 | Method and apparatus for phonocardiographic image acquisition and presentation | Krzysztof Z. Siejko, William C. Lincoln, Qingsheng Zhu | 2011-04-19 |
| 7899519 | Evaluating a patient condition using autonomic balance information in implatable cardiac devices | Bruce H. KenKnight, Qingsheng Zhu | 2011-03-01 |
| 7853327 | Heart sound tracking system and method | Abhilash Patangay, Krzysztof Z. Siejko | 2010-12-14 |
| 7844331 | Method and apparatus for controlling anti-tachyarrhythmia pacing using hemodynamic sensor | Dan Li, Stephen J. Hahn | 2010-11-30 |
| 7833164 | System and method for monitoring autonomic balance and physical activity | Avram Scheiner, Donald L. Hopper | 2010-11-16 |
| 7780606 | Hemodynamic stability assessment based on heart sounds | Yayun Lin | 2010-08-24 |
| 7764996 | Monitoring of chronobiological rhythms for disease and drug management using one or more implantable device | Yi Zhang, John D. Hatlestad, Yousufali Dalal, Marina Brockway, Kent Lee +4 more | 2010-07-27 |
| 7731658 | Glycemic control monitoring using implantable medical device | Yousufali Dalal, Haresh G. Sachanandani | 2010-06-08 |
| 7670298 | Sensing rate of change of pressure in the left ventricle with an implanted device | Krzysztof Z. Siejko, Ramesh Wariar, Marina Brockway | 2010-03-02 |
| 7672725 | Method and apparatus for using heart rate variability as a safety check in electrical therapies | Joseph M. Pastore, Rodney W. Salo, Andrew P. Kramer, Jiang Ding, Yinghong Yu | 2010-03-02 |
| 7672724 | Method and apparatus for optimizing electrical stimulation parameters using heart rate variability | Joseph M. Pastore, Rodney W. Salo, Andrew P. Kramer, Jiang Ding, Yinghong Yu | 2010-03-02 |
| 7634309 | Tracking progression of congestive heart failure via a force-frequency relationship | Ramesh Wariar | 2009-12-15 |
| 7585279 | Managing preload reserve by tracking the ventricular operating point with heart sounds | Ramesh Wariar, Krzysztof Z. Siejko | 2009-09-08 |
| 7580745 | Method and apparatus for using heart rate variability to control maximum tracking rate in pacing therapy | Joseph M. Pastore, Rodney W. Salo, Andrew P. Kramer, Jiang Ding, Yinghong Yu | 2009-08-25 |
| 7572226 | System and method for monitoring autonomic balance and physical activity | Avram Scheiner, Donald L. Hopper | 2009-08-11 |
| 7499744 | Statistical method for assessing autonomic balance | Ronald D. Berger | 2009-03-03 |
| 7480528 | Method and apparatus for monitoring heart failure patients with cardiopulmonary comorbidities | Marina Brockway, Donald L. Hopper, Veerichetty Kadhiresan, Kenneth C. Beck | 2009-01-20 |
| 7431699 | Method and apparatus for third heart sound detection | Krzysztof Z. Siejko | 2008-10-07 |
| 7433853 | Expert system for patient medical information analysis | Marina Brockway, Veerichetty Kadhiresan, Vladimir V. Kovtun | 2008-10-07 |
| 7428436 | Method for exclusion of ectopic events from heart rate variability metrics | John A. Dyjach | 2008-09-23 |
| 7424321 | Systems and methods for multi-axis cardiac vibration measurements | Ramesh Wariar, Krzysztof Z. Siejko, Jeffrey E. Stahmann | 2008-09-09 |
| 7260429 | Method and apparatus for phonocardiographic image acquisition and presentation | Krzysztof Z. Siejko, William C. Lincoln, Qingsheng Zhu | 2007-08-21 |