Card system

Details Card system Card system

2007-02-20

2007-02-20

Wong, Don (Department: 2163)

Telephonic communications

Supervisory or control line signaling

Substation originated

C361S689000, C361S689000

Reexamination Certificate

active

11014774

ABSTRACT:
A card system according to the present invention comprises a card connector10, which is provided in an electronic device, a wireless communication card20, which is inserted removably into the card connector10, and an antenna unit, which is provided in the electronic device and connected electrically to the card connector10. In the card system, the card connector10comprises connector-side device terminals12, which are connected electrically to the electronic device, and a connector-side antenna terminal13, which is connected electrically to the antenna unit. Accordingly, the wireless communication card20comprises card-side device terminals22and a card-side antenna terminal23, which are connected electrically with the connector-side device terminals12and with the connector-side antenna terminal13, respectively, when the wireless communication card20is inserted into the card connector10.

REFERENCES:
patent: 5680144 (1997-10-01), Sanad
patent: 5954521 (1999-09-01), Yang
patent: 2002/0052219 (2002-05-01), Hamamura
patent: 2002/0118508 (2002-08-01), Paredes et al.
patent: 2003/0011524 (2003-01-01), Beard et al.
patent: 2003/0075604 (2003-04-01), Fuji et al.
patent: 2003/0128167 (2003-07-01), Beard et al.
patent: 2005/0052836 (2005-03-01), Bhogal
patent: 2003-298897 (2003-10-01), None
English Language Abstract of JP 2003-298897.

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