Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6699595 | Electroluminescent device with polyphenyl hydrocarbon hole transport layer | Jianmin Shi, Ching W. Tang | 2004-03-02 |
| 6679603 | Ink jet printing method | Allan Wexler, James A. Reczek | 2004-01-20 |