19 results about "USB hub" patented technology

A USB hub is a device that expands a single Universal Serial Bus (USB) port into several so that there are more ports available to connect devices to a host system, similar to a power strip. USB hubs are often built into equipment such as computer cases, keyboards, monitors, or printers. When such a device has many USB ports, they all usually stem from one or two internal USB ports rather than each port having independent USB circuitry.