Audio-video receivers; Transmitters and receivers for audio and video signals for transmission over twisted pair cables; Phase shifters for communications apparatus; Wireless communication devices for voice, data or image transmission; Signal conditioning and communication devices for industrial process control; Apparatus for transmission of communication; Data processing equipment, namely, couplers; Downloadable computer application software for mobile phones, portable media players, and handheld computers, namely, software for use in device configuration, digital use cases including viewing document contents, playing audio, and activation of device registration functionality; Recorded computer application software for mobile phones, portable media players, and handheld computers, namely, software for use in device configuration, digital use cases including viewing document contents, playing audio, and activation of device registration functionality; Data sets in the field of device configuration and user privilege and registration recorded on computer media; Data processing apparatus; Electronic storage device in the nature of memory media for storing information collected from medical ventilators; Computer storage devices, namely, high-speed storage subsystems for storage and backup of electronic data either locally or via a telecommunications network; Portable and handheld digital electronic devices for recording, organizing, transmitting, manipulating, and reviewing text, data, image, and audio files; Electronic data recorders; Electronic data processing apparatus; Apparatus for the recording, transmission and reproduction of sound and images; Electronic and optical communications instruments and components, namely, digital transmitters; Computer network adapters; Computer network bridges; Reconfigurable processors for use in wireless communication handsets and network equipment in the field of wideband communications; Broadband wireless equipment, namely, telecommunications base station equipment for cellular and fixed networking and communications applications; Gateway routers; Mobile computing and operating platforms consisting of data transceivers, wireless networks and gateways for collection and management of data; Computer network hubs; Network routers; Random Access Memory (RAM) card; Dynamic random access memory (DRAM); Blank digital storage media, machine-readable; Computer storage devices, namely, high-speed storage subsystems for storage and backup of electronic data either locally or via a telecommunications network; Blank electronic storage media; Data processing equipment, namely, couplers; Transceivers; Blank USB flash drives