Electronic card with multiple interfaces
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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N/A
Issued Date -
Dec 18, 2003
app pub date -
Jun 13, 2002
filing date -
Jun 13, 2002
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention discloses an electronic card with multiple interfaces, which includes a first and a second interface connection port, an interface signal converter, a first and a second switch device and a card loading detection device. The interface signal converter converts second interface connection port signals to predetermined interface signals. The first switch device is arranged between the second interface connection port and the interface signal converter. The second switch device is arranged between the interface signal converter and the predetermined interface. The card loading detection device detects whether the first interface connection port is connected to an electronic device. If the first interface connection port is connected to an electronic device, the card loading detection device turns off the first and second switch devices.
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