Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12304175 | Polymer coating layers for use with holographic optical elements | Steven V. Haldeman | 2025-05-20 |
| 12242227 | Interlayers and encapsulation layers for use with holographic optical elements | John Joseph D'Errico, Steven V. Haldeman | 2025-03-04 |