Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6415174 | ECG derived respiratory rhythms for improved diagnosis of sleep apnea | John R. Burk, Edgar A. Lucas | 2002-07-02 |
| 6085747 | Method and apparatus for controlling sleep disorder breathing | John R. Axe, John R. Burk, Edgar A. Lucas, Fu-Chung Yen | 2000-07-11 |
| 5458137 | Method and apparatus for controlling sleep disorder breathing | John R. Axe, John R. Burk, Edgar A. Lucas, Fu-Chung Yen | 1995-10-17 |