OPTICAL TELECOMMUNICATION MACHINES APPARATUS

Brand Owner (click to sort) Address Description
IRAINBOW PUMP Furukawa Denki Kogyo Kabushiki Kaisha 2-3, Marunouchi 2-chome, Chiyoda-ku Tokyo Japan Optical telecommunication machines and apparatus, namely, semiconductor laser modules; semiconductor devices and modules for telecommunications comprised of one or more of the following components, fiber-optic amplifiers, arrayed waveguide gratings, semiconductor lasers and instruments; pump lasers, lasers;I RAINBOW PUMP;PUMP;
RAINBOW PUMP Furukawa Denki Kogyo Kabushiki Kaisha 2-3, Marunouchi 2-chome, Chiyoda-ku Tokyo Japan OPTICAL TELECOMMUNICATION MACHINES AND APPARATUS, NAMELY, SEMICONDUCTOR LASER DEVICES, SEMICONDUCTOR LASER MODULES; SEMICONDUCTOR DEVICES AND MODULES FOR TELECOMMUNICATIONS COMPRISED OF ONE OR MORE OF THE FOLLOWING COMPONENTS; FIBER-OPTIC AMPLIFIERS, ARRAYED WAVEGUIDE GRATINGS, SEMICONDUCTOR LASERS AND INSTRUMENTS; SEMICONDUCTOR DEVICES, SPLITTERS, COUPLERS, PUMP LASERS, LASERS, SOURCE LASERS, DETECTORS, MODULATORS, FIBER BRAGG GRATINGS, FIBER COUPLERS, FILTERS, ATTENUATORS, ISOLATORS, CIRCULATORS-GAIN EQUALIZERS; AMPLIFIERS; MULTIPLEXERS; DEMULTIPLEXERS; ADD-DROP MODULES, SWITCHES, HYBRID MODULES, SIGNAL LASERS, TUNABLE LASERS;PUMP;
 

Where the owner name is not linked, that owner no longer owns the brand

    
Technical Examples
  1. A smooth connector circuit for on-line connection of an optical telecommunication module to a main telecommunication unit, where the main unit comprises a common power supply circuit and is connectable to a number of optical telecommunication modules by separately creating with each of them a power connection, a control connection and a communication connection. When inserting an optical module to the main unit, the proposed smooth connector circuit is capable of successively creating the mentioned connections between the optical module and the main unit, so that the power connection is created first and established gradually.