Electronic and optical communications components and subsystems in the field of telecommunications networks, namely passive optical switches, optical splitters, tunable lasers, tunable filters, variable optical attenuators and optical modules for use in optical transmission systems; components for very high radio frequency (RF) applications, namely, switches, variable capacitors, variable inductors and resonators; scanning mirrors for displays; scanning mirrors for industrial and medical scan...

Computer hardware and component software; optical switching, routing and network systems, products, components and solutions.

Telecommunications and networking equipment, software, and systems, namely, access points, antennas, transmitters, receivers, transceivers, multiplexers, modems, amplifiers, interface circuits, controllers, and computer software for operating systems

Switches and routers for use in computer networks