Memory card and semiconductor device

Details Memory card and semiconductor device Memory card and semiconductor device

2011-05-24

2011-05-24

Le, Thien M (Department: 2887)

Registers

Records

Conductive

C235S441000

Reexamination Certificate

active

07946500

ABSTRACT:
An antenna connection function for a noncontact interface is provided by suppressing a modification in a pin arrangement and a pin shape of a memory card that does not correspond to the noncontact interface. Two antenna connecting pins having the memory card are divided into two areas in which a size of one potential supply pin is the largest and used as a split pin arranged at intervals. Because a size of the two antenna connecting pins is at maximum as large as the size of the potential supply pin, the two antenna connecting pins are provided and the memory card that corresponds to the noncontact interface is obtained by devoting a pin area having the size of the one potential supply pin to the memory card that does not correspond to the noncontact interface. Accordingly, the pin area of the memory card that corresponds to the noncontact interface can be formed without departing from the pin area of the memory card that does not correspond to the noncontact interface.

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MultiMediaCard System Specification, Version 3.3, Official Release Mar. 2003, pp. 54-63.

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