Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11445905 | Heterogeneous visual acuity chart and visual acuity testing method and device | Lan Wang, Yixiang Yuan, Jason Xue, Judy Danley | 2022-09-20 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11445905 | Heterogeneous visual acuity chart and visual acuity testing method and device | Lan Wang, Yixiang Yuan, Jason Xue, Judy Danley | 2022-09-20 |