Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6835510 | Hybrid phase-shift mask | Jang Fung Chen, Thomas Laidig, Kurt E. Wampler | 2004-12-28 |
| 6833954 | Lithographic method for manufacturing a mask used in the fabrication of a fiber Bragg grating | Jason Zweiback, Joshua E. Rothenberg, Jan Popelek | 2004-12-21 |