Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4867571 | Wave form filter pulse detector and method for modulated signal | Rex J. McCarthy, Michael Pawlowski | 1989-09-19 |
| 4824242 | Non-invasive oximeter and method | Rex J. McCarthy | 1989-04-25 |