Issued Patents 2005
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6959128 | Coupler-based optical cross-connect having a regeneration module | Gerardo Castanon, Remi Pecqueur | 2005-10-25 |
| 6934454 | Distributed optical amplifying apparatus, optical communication station, optical communication system, and optical fiber cable | Takafumi Terahara, Rainer Hainberger | 2005-08-23 |
| 6885499 | Optical amplifying apparatus for amplifying wide-wavelength-band light, optical sending apparatus, optical transmission system, and optical amplifying method | Takafumi Terahara | 2005-04-26 |
| 6862134 | Distributed optical amplifier, amplifying method, and optical communication system | Takafumi Terahara | 2005-03-01 |