A memory stick includes a plastic shell, an elongated metal casing mounted in the plastic shell and having a front extension exposed to the outside of the plastic shell for insertion into a USB socket of a computer, a circuit board mounted inside the elongated metal casing and having a USB connector...http://www.google.fr/patents/US6999322?utm_source=gb-gplus-shareBrevet US6999322 - Memory stick having a USB port
