Communications hardware and software for power line communications, namely, broadband data communications, couplers, communications boxes, meters, routers, modems, repeaters, concentration units, network management units; computer hardware and software for broad band access and automated meter readings; computer hardware and software for electricity grid management and power line services; computer hardware and software for remote security and surveillance, smart grid, intelligent grid, last-...

computer hardware for data communications networks; namely, adapters, controllers, routers, access units, and processors; computer programs for use in the field of data communications and instruction manuals sold as a unit therewith