US Patent 7257747 Apparatus for testing USB memory and method thereof

A test handler which is capable of transporting and testing a plurality of USB memory devices is provided. The handler includes a tray loaded with USB memory devices for testing, and a loading/unloading picker which transfers the USB memory devices from the tray to a shuffle for transport to a test socket. The shuffle moves to insert connectors of the USB memory devices into corresponding USB ports of a test socket for testing, and to extract the connectors from the USB ports after testing. The loading/unloading picker is capable of detecting an orientation of the connectors of the USB memory devices to ensure proper insertion into corresponding USB ports in the test socket.