Flashtoaster for reading several types of flash memory cards with or without a PC
First Claim
1. A memory card reader comprising:
- a single-slot configured to receive a first memory card type without an adapter, and to receive one or more second types of memory cards via a passive adapter, the second types of memory cards having fewer interface pins than the first memory card type;
an Integrated Device Electronics (IDE) interface for transferring data to a system; and
an IDE converter, coupled to the IDE interface and the single slot, to interface with one of the first or second types of memory cards inserted in the single slot and to convert signals from an inserted memory card to a format for the IDE interface, the converter to detect an inserted card by reading one or more card select pins of the single slot, and to identify a type of card inserted in the slot based on reading one or more enable pins of the single slot.
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Accused Products
Abstract
A single-slot multi-flash-card reader is disclosed. The flash-card reader includes an Integrated Device Electronics (IDE) interface for transferring data to a personal computer; and an IDE converter, coupled to the IDE interface, for converting multiple flash-card interfaces to a format used by the personal computer interface. The multiple flash-card interfaces include a COMPACTFLASH interface and smaller interfaces having fewer pins that the COMPACTFLASH interface. The flash-card reader includes a COMPACTFLASH connector, coupled to the IDE converter, for receiving a COMPACTFLASH card through a single slot in the single-slot multi-flash-card reader, the COMPACTFLASH connector making electrical connection with the COMPACTFLASH card for signals in the COMPACTFLASH interface. The flash-card reader also includes an adapter, having a physical shape to remove or insert into the COMPACTFLASH connector. The adapter has a mating COMPACTFLASH connector that fits the COMPACTFLASH connector. The adapter also has a smaller connector, the smaller connector for fitting to other flash memory cards having the smaller interfaces. The reader includes a wiring means, in the adapter, connected between the smaller connector and the mating COMPACTFLASH connector, for directly connecting signals from the smaller connector in the smaller interface with signals in the mating COMPACTFLASH connector. The adapter allows the other flash memory cards having the smaller interfaces to fit into the COMPACTFLASH connector through the single slot to be read by the IDE converter. A system and method in accordance with the present invention allows an IDE interface to replace the USB interface. This will allow a flash reader to be built that could be put into the front panel of a PC in a manner that is similar to placing a CD-ROM into the front panel.
188 Citations
14 Claims
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1. A memory card reader comprising:
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a single-slot configured to receive a first memory card type without an adapter, and to receive one or more second types of memory cards via a passive adapter, the second types of memory cards having fewer interface pins than the first memory card type; an Integrated Device Electronics (IDE) interface for transferring data to a system; and an IDE converter, coupled to the IDE interface and the single slot, to interface with one of the first or second types of memory cards inserted in the single slot and to convert signals from an inserted memory card to a format for the IDE interface, the converter to detect an inserted card by reading one or more card select pins of the single slot, and to identify a type of card inserted in the slot based on reading one or more enable pins of the single slot. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13)
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14. A controller comprising:
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a first interface to a single-slot to receive a first memory card type without an adapter, and to receive one or more second types of memory cards via a passive adapter, the second types of memory cards having fewer interface pins than the first memory card type; an Integrated Device Electronics (IDE) interface for transferring data to a system; and an IDE converter, coupled to the IDE interface and the first interface, to interface with one of the first or second types of memory cards inserted in the single slot and to convert signals from an inserted memory card to a format for the IDE interface, the converter to detect an inserted card by reading one or more card select pins of the single slot, and to identify a type of card inserted in the slot based on a reading one or more enable pins of the single slot.
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Specification