Issued Patents 2004
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6833954 | Lithographic method for manufacturing a mask used in the fabrication of a fiber Bragg grating | Jason Zweiback, Joshua E. Rothenberg, Roger Caldwell | 2004-12-21 |
| 6751381 | Embodying amplitude information into phase masks | Joshua E. Rothenberg | 2004-06-15 |
| 6707967 | Efficient sampled bragg gratings for WDM applications | Joshua E. Rothenberg, Hongpu Li, Yao Li, Jason Zweiback | 2004-03-16 |