Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6611378 | Thin-film interference filter with quarter-wavelength unit sub-layers arranged in a generalized pattern | Ligang Wang | 2003-08-26 |
| 6569600 | Optical recording material | Joseph P. Dinnocenzo, Samir Y. Farid, Douglas R. Robello | 2003-05-27 |