Passive adapter for portable memory cards
OwnerWen-Tsung Liuinventor
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Abstract
A passive adapter for portable memory cards has a bridge unit, which is inserted in a corresponding PCMCIA card interface. The bridge unit employs a first controller to detect the PCMCIA card interface, which is made in form of a module comprising a slot and a second controller. The slot allows different memory cards to plug on one-at-a-time basis for the controller to detect the category of an inserted memory card. This invention is characterized in: removing the second controller of the module and adding the functions of the second controller to the first controller of the bridge unit and using an added detection-signal conversion controller of the module for detection of the memory cards.
Claims2
A passive adapter for portable memory cards, in which a bridge unit is inserted in a corresponding PCMCIA card interface;
- the bridge unit uses a first controller to detect said PCMCIA card interface, which is made in form of a module comprising a slot and a second controller, in which the slot allows to accommodate a plurality of different memory cards on one-at-a-time basis for the controller to detect the category of an inserted memory card;
- and this invention is characterized in:
- removing said second controller of the module and adding the functions of the second controller to the first controller of the bridge unit;
- and using an added detection-signal conversion controller of the module for detection of those memory cards.
Dependencies are inferred from the claim text.