An apparatus for a Universal Serial Bus (USB) and wireless smart card is provided. The apparatus includes a mode detection circuit, a switching block, a controller, an antenna, and a wired interface. Furthermore, an apparatus for a triple-mode smart card is also provided herein. The apparatus for the...http://www.google.com/patents/US7237719?utm_source=gb-gplus-sharePatent US7237719 - Method and apparatus for a USB and contactless smart card device
Method and apparatus for a USB and contactless smart card device
