Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6836680 | Detector for measuring electrocardiogram, pulse and voice sound at the same time | — | 2004-12-28 |
| 6811536 | Non-invasive apparatus system for monitoring autonomic nervous system and uses thereof | Dehchuan Sun | 2004-11-02 |