Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8494618 | Intracardiac impedance and its applications | Yunlong Zhang, James O. Gilkerson, Yongxing Zhang | 2013-07-23 |
| 7881781 | Thoracic impedance detection with blood resistivity compensation | Jeffrey E. Stahmann, John D. Hatlestad | 2011-02-01 |
| 7672718 | Thoracic impedance detection with blood resistivity compensation | Jeffrey E. Stahmann, John D. Hatlestad | 2010-03-02 |
| 7603170 | Calibration of impedance monitoring of respiratory volumes using thoracic D.C. impedance | John D. Hatlestad, Jesse W. Hartley, Jeffrey E. Stahmann | 2009-10-13 |
| 7387610 | Thoracic impedance detection with blood resistivity compensation | Jeffrey E. Stahmann, John D. Hatlestad | 2008-06-17 |