Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8087583 | Associating media through encoding | — | 2012-01-03 |
| 7039214 | Embedding watermark components during separate printing stages | Marc D. Miller | 2006-05-02 |
| 6869023 | Linking documents through digital watermarking | — | 2005-03-22 |