79359890
Nov 1, 2022
Telecommunication machines and apparatus, namely, optical transmitters and optical receivers; digital coherent transceivers, optical modulators, integrated optical circuits and semi-conductor chips, optical amplifiers, optical couplers, optical switches, optical gratings, optical drivers; laser chips, pump and signal combiners, pump lasers, interferometers, fiber laser mirror gratings, fiber Bragg gratings, cladding power strippers, frequency taps and splitters, photo detectors, optical isolators, optical attenuators, optical modulators, optical circulators, optical polarizers, optical filters, waveguides for optical transport systems, wavelength division multiplexers, optical add and drop multiplexers; Ethernet switches, Ethernet switch IC chips, IP packet buffers, memories for routing tables, data processors for complex calculation, high precision clock modules being clock generators for computers
Electrical and Scientific ApparatusProviding temporary use of online, non-downloadable computer programs for data transmission for telecommunication on data networks
Computer and Scientific