Computer software for improving voice signal quality and the intelligibility of speech content used in voice interface systems, command and control systems, radio intercom systems, microphone systems, wireless communications systems and telecommunications systems; telecommunications equipment, namely microphones and digital signal processors; microphone systems comprising a microphone unit and digital signal processors

Licensing of computer software for improving voice signal quality and the intelligibility of speech content, for telecommunications, for voice interface systems, for command and control systems, for radio intercom systems, for microphone systems, and for communications systems