Issued Patents 2025
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12325252 | Use of nanoparticles to tune index of refraction of layers of a polymeric matrix to optimize microoptic (MO) focus | Michael McAllister, Peter Carsten Bailey Widger | 2025-06-10 |
| 12280610 | Micro-optic security device with absolute registration | Samuel M. Cape, Benjamin E. Bleiman, Jennifer Cowan, Ryan Toole | 2025-04-22 |
| 12214614 | Micro-optic security device with zones of color | Samuel M. Cape, Benjamin E. Bleiman, Jennifer Cowan, Nicholas G. Pearson, Ryan Toole | 2025-02-04 |