Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662706 | Variable transmissivity annular mask lens for the treatment of optical aberrations | Chun-Shen Lee, John M. Evans, Praful Doshi | 1997-09-02 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5662706 | Variable transmissivity annular mask lens for the treatment of optical aberrations | Chun-Shen Lee, John M. Evans, Praful Doshi | 1997-09-02 |