Device for transferring from a memory card interface to a universal serial bus interface
AssigneeKingbyte Information Corp.
InventorsChung Hsun Ma, Tse Cheng
Life of this patent
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Abstract
A device is proposed for transferring from a memory card interface to a USB (Universal Serial Bus) interface. There are a universal I/O device able to simulate signals from a memory card interface; a micro controller able to control the universal I/O device to access the data in the memory card and to generate a USB data package; a USB serial interface engine able to transfer the USB data package from the micro controller to a serial data stream; and a USB transfer/receive device able to connect to a USB storage device and to transfer the serial data stream to a USB electrical signal.
Claims6
A device for transferring from a memory card interface to a USB interface, said device comprising:
- a universal I/O device for simulating a signal of said memory card interface;
- a micro controller for controlling said universal I/O device to access a data of said memory card interface, and for generating a USB data package;
- a USB serial interface engine for transferring said USB data package to a serial data stream;
- and
- a USB transfer/receive device for connecting to a USB storage device, and for transferring said serial data stream into a USB electrical signal.
Dependencies are inferred from the claim text.