Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6893401 | Continuous non-invasive blood pressure monitoring method and apparatus | Yunquan Chen, Luya Li, Ryan Peter Dill | 2005-05-17 |
| 6599251 | Continuous non-invasive blood pressure monitoring method and apparatus | Yunquan Chen, Luya Li, Ryan Peter Dill | 2003-07-29 |
| 5907291 | Multi-patient monitoring apparatus and method | Yunquan Chen, Steven H. Hill, Antonio Hines | 1999-05-25 |
| 5497781 | Recording biological signals using Hilbert transforms | Yunquan Chen, Charles A. Laszlo | 1996-03-12 |
| 5443559 | Brush-tip electrode | Yunquan Chen, Charles A. Laszlo | 1995-08-22 |
| 5299572 | Biological electrode array | Yunquan Chen, Charles A. Laszlo | 1994-04-05 |