Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate
2001-11-16
2003-02-18
Martin, David (Department: 2841)
Electricity: electrical systems and devices
Housing or mounting assemblies with diverse electrical...
For electronic systems and devices
C361S689000, C361S689000, C361S800000, C439S159000
Reexamination Certificate
active
06522552
ABSTRACT:
BACKGROUND OF THE INVENTION
1. Field of the Invention
The present invention relates to a wireless memory card reader, and, particularly, to a memory card reader, which can provide wireless communication with Universal Series Bus (USB) interface for a memory card, and a method of using the card reader.
2. Description of Related Art
Currently, the card reader developed for reading/writing a flash memory card is designed to provide a wire transmission for sending and receiving data with regard to the memory card. However, in order to design a card reader with lightness, smallness, shortness, and thinness for being carried conveniently, it would be helpful if the card reader could receive and send the data by way of a wireless arrangement.
SUMMARY OF THE INVENTION
A wireless card reader system of the present invention comprises a sending end a receiving end with data being loaded by a flash memory in the sending end and transmitted to a wireless transmission driver by way of a USB controller converting the data into USB format data and passing through a USB interface so as to be emitted to and received by the receiving end with a default frequency formed by way of the signal being modulated and wave-mixed.
REFERENCES:
patent: 5867795 (1999-02-01), Novis et al.
patent: 6089889 (2000-07-01), Chiou et al.
patent: 6216188 (2001-04-01), Endo et al.
patent: 6219439 (2001-04-01), Burger
patent: 6335678 (2002-01-01), Heutschi
Bui Hung
Martin David
Power Quotient International Co., Ltd.
Troxell Law Office PLLC
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