Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6802812 | Noninvasive optical sensor for measuring near infrared light absorbing analytes | Stephen D. Walker, John E. Repine, Charles W. Henry, Harry L. Valenta, Jr., R. Dale Zellers | 2004-10-12 |
| 6690958 | Ultrasound-guided near infrared spectrophotometer | Stephen D. Walker, R. Dale Zellers | 2004-02-10 |