Issued Patents All Time
Showing 1–20 of 20 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10315452 | Forensic feature for secure documents | Daoshen Bi, Robert L. Jones, J. Scott Carr | 2019-06-11 |
| 9399363 | Forensic feature for secure documents | Daoshen Bi, Robert L. Jones, J. Scott Carr | 2016-07-26 |
| 9190799 | Q-switched all-fiber laser | Fei Luo | 2015-11-17 |
| 9190800 | Q-switched all-fiber laser | Fei Luo | 2015-11-17 |
| 8377847 | Image destruct feature used with image receiving layers in secure documents | Daoshen Bi, Robert L. Jones, Brian Labrec | 2013-02-19 |
| 8334234 | Hard coat and image receiving layer structures for indentification documents | Robert L. Jones, Daoshen Bi | 2012-12-18 |
| 7963449 | Tamper evident adhesive and identification document including same | Robert L. Jones, Daoshen Bi | 2011-06-21 |
| 7939465 | Image destruct feature used with image receiving layers in secure documents | Daoshen Bi, Robert L. Jones, Brian Labrec | 2011-05-10 |
| 7866559 | ID document structure with pattern coating providing variable security features | Daoshen Bi, Robert L. Jones, Scott Haigh | 2011-01-11 |
| 7833937 | Image destruct feature used with image receiving layers in secure documents | Daoshen Bi, Robert L. Jones, Brian Labrec | 2010-11-16 |
| 7829498 | Hard coat and image receiving layer structures for identification documents | Robert L. Jones, Daoshen Bi | 2010-11-09 |
| 7801403 | Optical fiber grating tuning device and optical systems employing same | Fei Luo | 2010-09-21 |
| 7744002 | Tamper evident adhesive and identification document including same | Robert L. Jones, Daoshen Bi | 2010-06-29 |
| 7383999 | ID document structure with pattern coating providing variable security features | Daoshen Bi, Robert L. Jones, Scott Haigh | 2008-06-10 |
| 6258505 | Heat and radiation-sensitive imaging medium, and processes for use thereof | Jayprakash C. Bhatt, Daoshen Bi, F. Richard Cottrell, Rong-Chang Liang, William C. Schwarzel | 2001-07-10 |
| 6054246 | Heat and radiation-sensitive imaging medium, and processes for use thereof | Jayprakash C. Bhatt, Daoshen Bi, F. Richard Cottrell, Rong-Chang Liang, William C. Schwarzel | 2000-04-25 |
| 5925289 | Synthetic UV-bleached polarizer and method for the manufacture thereof | John J. Cael, Robert L. Jones, Rong-Chang Liang, Giorgio Trapani | 1999-07-20 |
| 5677108 | On-press removable quenching overcoat for lithographic plates | Yee-Ho Chia, Joseph Hanlon, John M. Hardin, Rong-Chang Liang, Yi-Hua Tsao | 1997-10-14 |
| 5677110 | On-press development of an overcoated lithographic plate | Yee-Ho Chia, Joseph Hanlon, John M. Hardin, Eugene L. Langlais, Rong-Chang Liang +1 more | 1997-10-14 |
| 5599650 | Photoreaction quenchers in on-press developable lithographic printing plates | Daoshen Bi, Maurice J. Fitzgerald, Frederick Richard Kearney, Rong-Chang Liang, William C. Schwarzel | 1997-02-04 |