Computer network adapters, switches, routers and hubs; Computer network hubs, switches and routers; Gateway routers in the nature of computer control hardware; Telecommunications equipment and software, namely, fiber-optic transceivers, fiber optic repeaters, converters and optimizers, wave division multiplexers, free-space optics transmission systems, switches including Ethernet switches and routers, fiber-to-the-home and ethernet-over-VDSL access aggregators, terminators and repeaters, and ...

ELECTRICAL POWER CONVERTERS

photonics processors