Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7717558 | Pseudo-accommodative IOL having diffractive zones with varying areas | Xin Hong, Xiaoxiao Zhang | 2010-05-18 |
| 7481532 | Pseudo-accommodative IOL having multiple diffractive patterns | Xin Hong, Xiaoxiao Zhang | 2009-01-27 |
| 7441894 | Pseudo-accommodative IOL having diffractive zones with varying areas | Xiaoxiao Zhang, Xin Hong | 2008-10-28 |