Patent ID: 8498105
Filing Date: 2013-07-30
Classification: H05K

Abstract:
1. A USB device structure comprising: at least one support element; a memory module having: at least one memory chip mounted on the inner surface of the substrate; wherein an outer surface of the memory module comprises at least one protrusion or recess, and an outer surface of the support element comprises at least one recess or protrusion, wherein each of the at least one protrusion or recess of the memory module corresponds to and engages a corresponding recess or protrusion so that the memory module can be firmly stacked on the support element; at least one control component mounted on the inner surface of the substrate; wherein, a combined thickness of the memory module and the support element complies with a height of a male connector having at least one data transmission interface of USB, Mini USB, Micro USB and e-SATA.