Dual-interface-plug memory card
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United States of America Patent
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N/A
Issued Date -
May 25, 2006
app pub date -
Nov 24, 2004
filing date -
Nov 24, 2004
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
A dual-interface-plug memory card includes an SD, CF or MS memory card. A strobe control unit is applied to control a USB control chip and a memory card control chip. When a USB plug is inserted to a USB hub, the strobe control unit is activated, information can be accessed through the two control chips. On the contrary, if the memory card plug is inserted, the strobe control unit is de-activated and information can only be accessed through the memory card chip. In this way, the two control chips can work independently.
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