Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11709422 | Gray-tone lithography for precise control of grating etch depth | Elliott Franke, Ankit Vora, Austin Lane, Matthew E. Colburn | 2023-07-25 |
| 11579364 | Gratings with variable depths formed using planarization for waveguide displays | Matthew E. Colburn, Giuseppe Calafiore, Matthieu Charles Raoul Leibovici | 2023-02-14 |