Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4868651 | Digital radiography with image brightness and contrast normalization | Marshall Ma, Ralph Flatau, Fred Elderbroom | 1989-09-19 |
| 4335961 | Refractive index measurement of optical thin-film | Oded Arnon | 1982-06-22 |