Issued Patents 2025
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12352988 | Gradient encapsulation of waveguide gratings | Brian Alexander Cohen | 2025-07-08 |
| 12353009 | Total or local thickness variation for optical devices | Yingdong Luo, Zhengping Yao, Daihua Zhang, Jingyi Yang, Xiaopei Deng +4 more | 2025-07-08 |
| 12345918 | Slab waveguide layer for enhanced near-eye-display surface relief grating lightguide | Kevin Messer, Samarth Bhargava | 2025-07-01 |
| 12248246 | Freeform optical substrates in waveguide displays | Samarth Bhargava | 2025-03-11 |