Computer hardware and software for use in conversion of analog radio signals into digital signals, decoding of digital transmission signals into audio, delivery of broadcast information, and user selection and acquisition of broadcast content via radio receiver devices; radio receivers and radio tuners, all for use in digital radio broadcasting

Telecommunications services, namely, radio broadcasting of digital signals and electronic transmission of broadcast information to radio receiver devices

[ Design of computer hardware, software and radio components for others in the field of digital radio broadcasting ]