Impinj announced xSpan, a new RAIN RFID gateway that delivers real-time identity and transition detection of inventory, assets and other business-critical items. Ideal for use in facility entrances and exits, doorways, hallways, hospital rooms and similar spaces, xSpan is optimized to track items as they move along a path. xSpan has the aesthetics to blend into high-end retail stores yet is rugged enough for warehouse logistics and shipping environments.   xSpan joins Impinj’s existing xArray ...