Issued Patents 2023
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D1008350 | Eyeglass frames for pupillary distance measurement | Phoebe Yu, John Serri | 2023-12-19 |
| 11707191 | Calibration and image procession methods and systems for obtaining accurate pupillary distance measurements | Yuan Xiong, John Serri | 2023-07-25 |
| D986418 | Monocular optical device for automated refraction testing | David S. Hishinuma, Vincent Yeh, Jessica Hsueh, Jinsong Chen, Brian Ward | 2023-05-16 |