Issued Patents 2021
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 11083566 | Ophthalmic lens having an extended depth of focus | Xin Hong, ZORAN MILANOVIC | 2021-08-10 | $75,106,000 |
| 11000361 | Multifocal ophthalmic lens having chromatic aberration correction | Xin Hong | 2021-05-11 | $22,434,000 |