Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6815247 | Thin-film opto-electronic device and a method of making it | Lieven Stalmans, Jef Poortmans, Khalid Said, Johan Nijs | 2004-11-09 |
| 6683367 | Thin-film opto-electronic device and a method of making it | Lieven Stalmans, Jef Poortmans, Khalid Said, Johan Nijs | 2004-01-27 |