Issued Patents 2002
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6483236 | Low-voltage organic light-emitting device | — | 2002-11-19 |
| 6429451 | Reduction of ambient-light-reflection in organic light-emitting devices | Joseph K. Madathil | 2002-08-06 |