US Patent 7500858 Portable electronic device with built-in terminal cover structure

A portable electronic device including a housing having a receptacle for at least one semiconductor die, a terminal carried by the housing and operably coupled to the at least one semiconductor die, an attached cover, and operation indicators. In one position, the cover encompasses and protects the terminal, and in another, the terminal is exposed for use. The operation indicators are positioned on the device housing so as to be visible to the user regardless of the orientation of the electronic device when installed in the port of a compatible electronic device.