Issued Patents 2003
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6654624 | Pulse oximeter probe-off detector | Ammar Ali | 2003-11-25 |
| 6650917 | Signal processing apparatus | Esmaiel Kiani-Azarbayjany, Ibrahim M. Elfadel, Rex J. McCarthy, Walter M. Weber, Robert A. Smith | 2003-11-18 |
| 6643530 | Method and apparatus for demodulating signals in a pulse oximetry system | Walter M. Weber, Ammar Al-Ali | 2003-11-04 |
| 6640116 | Optical spectroscopy pathlength measurement system | — | 2003-10-28 |
| 6584336 | Universal/upgrading pulse oximeter | Ammar Ali, Don Crothers, David Dalke, Julian Goldman, Massi E. Kiani +4 more | 2003-06-24 |
| 6526300 | Pulse oximeter probe-off detection system | Massi E. Kiani | 2003-02-25 |