Issued Patents 2024
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12008423 | Two-dimensional codes hidden as scattered line segments | Roger D. Hersch | 2024-06-11 |
| 11968345 | Juxtaposed clustered dispersed dot halftoning | Roger D. Hersch | 2024-04-23 |