Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6761454 | Apparatus and method for determining objective refraction using wavefront sensing | Shui T. Lai | 2004-07-13 |
| 6712466 | Eyeglass manufacturing method using variable index layer | — | 2004-03-30 |
| 6682195 | Custom eyeglass manufacturing method | — | 2004-01-27 |