Issued Patents 2025
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12219110 | Security printing using mixed spot sizes in stochastic or frequency modulated halftone images | Chu-heng Liu, Douglas L. Herrmann, Jason M. LeFevre, Seemit Praharaj | 2025-02-04 |