Issued Patents 2019
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10426599 | Multifocal lens having reduced chromatic aberrations | Myoung-Taek Choi, Yueai Liu | 2019-10-01 |
| 10420638 | Multifocal ophthalmic lens having chromatic aberration correction | Xin Wei | 2019-09-24 |
| 10285806 | Multifocal diffractive ophthalmic lens | Myoung-Taek Choi, Yueai Liu | 2019-05-14 |
| 10278811 | Multifocal diffractive ophthalmic lens using suppressed diffractive order | Myoung-Taek Choi, Yueai Liu | 2019-05-07 |