Card reader with wireless transmission
First Claim
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1. A card reader with wireless transmission, comprising:
- a circuit board further including a connector for a data transmission wire, a free end of said data transmission wire provided with a plug to be inserted into a USB port attached onto a computer main board;
a wireless transmission control chip mounted on said circuit board; and
a plastic case enclosing said circuit board, whereby radio signals from said wireless transmission control chip will be delivered outward without shielding.
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Abstract
A card reader with wireless transmission comprises a circuit board and a wireless transmission control chip on the circuit board. The circuit board 11 further includes a connector for a data transmission line whose free end is provided with a plug to be inserted into a USB port attached onto a computer main board. The card reader is further provided with at least memory-card insertion slot, whereby the control chip will send and receive radio signals through a plastic case partially extended out of the outer surface of the computer, without being shielded. The card reader with wireless transmission has a further advantage of not occupying an external USB port.
6 Citations
5 Claims
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1. A card reader with wireless transmission, comprising:
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a circuit board further including a connector for a data transmission wire, a free end of said data transmission wire provided with a plug to be inserted into a USB port attached onto a computer main board;
a wireless transmission control chip mounted on said circuit board; and
a plastic case enclosing said circuit board, whereby radio signals from said wireless transmission control chip will be delivered outward without shielding. - View Dependent Claims (2, 3, 4, 5)
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Specification