Issued Patents All Time
Showing 1–11 of 11 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8377847 | Image destruct feature used with image receiving layers in secure documents | Daoshen Bi, Tung-Feng Yeh, Robert L. Jones | 2013-02-19 |
| 8025239 | Multiple image security features for identification documents and methods of making same | Joseph Anderson, Robert L. Jones, Danielle Batey | 2011-09-27 |
| 7980596 | Increasing thermal conductivity of host polymer used with laser engraving methods and compositions | — | 2011-07-19 |
| 7939465 | Image destruct feature used with image receiving layers in secure documents | Daoshen Bi, Tung-Feng Yeh, Robert L. Jones | 2011-05-10 |
| 7927685 | Laser engraving methods and compositions, and articles having laser engraving thereon | Robert L. Jones | 2011-04-19 |
| 7833937 | Image destruct feature used with image receiving layers in secure documents | Daoshen Bi, Tung-Feng Yeh, Robert L. Jones | 2010-11-16 |
| 7763179 | Color laser engraving and digital watermarking | Kenneth L. Levy, Robert W. Jones | 2010-07-27 |
| 7744001 | Multiple image security features for identification documents and methods of making same | Joseph Anderson, Robert L. Jones, Danielle Batey | 2010-06-29 |
| 7728048 | Increasing thermal conductivity of host polymer used with laser engraving methods and compositions | — | 2010-06-01 |
| 7422794 | Document laminate formed from different polyester materials | — | 2008-09-09 |
| 6817530 | Multiple image security features for identification documents and methods of making same | Joseph Anderson, Robert L. Jones, Danielle Batey | 2004-11-16 |