Issued Patents 2002
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6473143 | Broadband switchable polarizer | Jian-Feng Li, Le Li, Bunsen Fan, Sadeg M. Faris | 2002-10-29 |
| 6394595 | Apparatus for producing multi-color images on substrates using dry multi-colored cholesteric liquid crystal (CLC) pigment materials | Le Li, Sadeg M. Faris | 2002-05-28 |
| 6387457 | Method of dry printing and painting | Le Li, Sadeg M. Faris | 2002-05-14 |