CASTLENET

Network cards; modems; computer hardware, namely, wireless network repeaters; network concentrators, namely, communication hubs; network routers; computer network bridges; computer network hubs; gateway routers in the nature of computer control hardware; interface cards for data processing equipment in the form of printed circuits; integrated circuit board; transmitters of electronic signals; cable modems; data processing apparatus; data processing equipment, namely, couplers; integrated circuits; converters; set-top boxes