| 11189986 |
Low-noise Raman amplifier |
Youichi Akasaka, Tadashi Ikeuchi |
2021-11-30 |
| 10498102 |
Optical phase-sensitive amplifier with signal noise removal |
Youichi Akasaka, Tadashi Ikeuchi, Richard L. Colter |
2019-12-03 |
| 10014971 |
Credit based approach to calculating optical paths |
Eric Koopferstock |
2018-07-03 |
| 9893804 |
Credit based approach to optimizing optical transmission |
Eric Koopferstock |
2018-02-13 |
| 8055140 |
Reducing cross-phase modulation using group delay |
Olga Vassilieva, Richard L. Colter, Paparao Palacharla |
2011-11-08 |
| 7450851 |
System and method for modularly scalable architecture for optical networks |
Ashwin Gumaste |
2008-11-11 |
| 5683840 |
Method and apparatus for grounding migration imaging members |
Man-Chung Tam, Edward G. Zwartz, Robert J. Kleckner |
1997-11-04 |
| 5672451 |
Migration imaging members |
Man-Chung Tam, Liqin Chen, Edward G. Zwartz, Marie-Eve Perron |
1997-09-30 |