Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10495819 | Optical arrangement for managing diversity and isolation between ports in a wavelength selective switch | Jefferson L. Wagener, Takaaki Ishikawa | 2019-12-03 |
| 10228517 | Optical arrangement for managing diversity and isolation between ports in a wavelength selective switch | Jefferson L. Wagener, Takaaki Ishikawa | 2019-03-12 |
| 8135490 | Systems and techniques for reducing group delay ripple in a dispersion compensating grating | Yaowen Li, Gary C. Hancsin | 2012-03-13 |
| 6753118 | Optical grating fabrication process | Rajan D. Deshmukh, Benjamin John Eggleton, Pavel Ivanoff Reyes, Michael Sumetsky, Paul S. Westbrook | 2004-06-22 |
| 6400736 | Wavelength stabilized laser modules | Thomas Patrick Aherne, Charles H. Henry, Rudolf F. Kazarinov | 2002-06-04 |