Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10624790 | Electronic eyewear therapy | David Chao, Zhiyang Guo, Jason Sweis, Grace C Sheen, Eric S. Hussey | 2020-04-21 |
| 9405135 | Shutter eyewear | Jason Sweis, David Chao, Zhiyang Guo | 2016-08-02 |