Electronic power supplies for servers, routers, network switches, telecommunications equipment, data communications equipment, distributed power systems, and audio/broadcast devices;electronic power converters; electronic power conversion systems, namely, electronic power converters, electrical controllers, power supplies, and point-of-load voltage regulators; electronic power conversion components, namely, AC/DC and DC/DC power converters, front ends in the nature of hardware computer interfaces for power supply and power management in telecommunications, data communications, servers, routers, switches, distributed power systems, board-mounted power converters, point of load voltage regulators, rectifiers and inverters; integrated circuits; computer software for monitoring and operating electronic power supplies and power conversion systems; and computer firmware for power conversion system diagnostics and configuration, and operation, management and control of electronic conversion components

DC power plants, namely, electronic power shelves and subracks for assembly of data and telecommunications power management modules, rectifiers, converters, and power controllers