| 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 |