Issued Patents 2017
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9707399 | Cardiac resynchronization therapy optimization based on intracardiac impedance and heart sounds | Yong K. Cho, Douglas A. Hettrick, Xusheng Zhang | 2017-07-18 |
| 9682240 | Cardiac therapy based upon impedance signals | Douglas A. Hettrick, Eduardo N. Warman, Shantanu Sarkar | 2017-06-20 |
| 9642558 | Multi-frequency impedance monitoring system | Douglas A. Hettrick, Shantanu Sarkar | 2017-05-09 |
| 9597511 | Method to assess hemodynamic performance during cardiac resynchronization therapy optimization using admittance waveforms and derivatives | Yong K. Cho, Douglas A. Hettrick | 2017-03-21 |