Issued Patents 2017
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9841603 | Electronic eyewear viewing device | Declan Halpin, Ernesto Carlos Martinez Villalpando | 2017-12-12 |
| D801417 | Audio eyewear | Declan Halpin, John C. C. Fan, Paul Baker | 2017-10-31 |
| 9696566 | Spectacle with invisible optics | Kenney W. Y. Chow, Kenneth A. Kokinakis, John C. C. Fan, Declan Halpin, Ernesto Carlos Martinez Villalpando | 2017-07-04 |