Issued Patents 1994
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5369496 | Noninvasive method and apparatus for characterizing biological materials | Robert R. Alfano, Guichen Tang | 1994-11-29 |
| 5315437 | Protective device for selectively reflecting high-intensity light over a broad spectral bandwidth | Robert R. Alfano | 1994-05-24 |