Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6436222 | Forming preformed images in organic electroluminescent devices | James J. Andre | 2002-08-20 |
| 6348359 | Cathode contact structures in organic electroluminescent devices | Ching W. Tang | 2002-02-19 |