Patent ID: 8510494

Claim:
A mobile communication device operative to store and retrieve data to one or more removable memory modules, and having a USB connection for connecting to a remote host via at least first and second revisions of the USB specification, the second revision supporting higher bandwidth data transfer than the first revision, the device comprising: a mobile communication platform operative to effect wireless communication with at least one remote transceiver, the mobile platform having a first memory interface; and a memory access module connected in data transfer relationship to at least the first memory interface, the memory access module comprising a second memory interface operative to store and retrieve data to one or more of the removable memory modules; a USB hub supporting at least the second revision accessible by an external host; a controller connecting the USB hub and the second memory interface; and a switching matrix having two operating modes, wherein in a pass-through mode, the switching matrix is operative to couple the second memory interface to the first memory interface of the mobile communication platform, and wherein in a USB mode, the switching matrix is operative to couple the second memory interface to a USB port of the USB hub supporting the second revision; wherein in the pass-through mode the mobile platform is operative to access one or more of the removable memory modules, and wherein in the USB mode one or more of the removable memory modules are accessible via the USB hub for a remote host.