Method for making smart cards capable of operating with and...

Details Method for making smart cards capable of operating with and... Method for making smart cards capable of operating with and...

2007-08-06

2010-02-16

Chen, Shih-Chao (Department: 2821)

Communications: radio wave antennas

Antennas

High frequency type loops

C343S748000, C343S878000, C340S572500

Reexamination Certificate

active

07663564

ABSTRACT:
The invention concerns a method for making smart cards capable of operating with or without contact called mixed cards and contactless smart cards. In order to avoid the risk of deteriorating the antenna the method consists in producing an antenna comprising at least two turns, on a support sheet, said antenna having its turns located outside the connecting pads, and in providing an insulating bridge so as to connect each of the antenna ends to a connection pad respectively.

REFERENCES:
patent: 4818855 (1989-04-01), Mongeon et al.
patent: 5208450 (1993-05-01), Uenishi et al.
patent: 5337063 (1994-08-01), Takahira
patent: 5488380 (1996-01-01), Harvey et al.
patent: 5528222 (1996-06-01), Moskowitz et al.
patent: 5598032 (1997-01-01), Fidalgo
patent: 5671525 (1997-09-01), Fidalgo
patent: 5779839 (1998-07-01), Tuttle et al.
patent: 5809633 (1998-09-01), Mundigi et al.
patent: 5852289 (1998-12-01), Masahiko
patent: 6049461 (2000-04-01), Haghiri-Tehrani et al.
patent: 6088230 (2000-07-01), Finn et al.
patent: 6164551 (2000-12-01), Altwasser
patent: 6233818 (2001-05-01), Finn et al.
patent: 6375083 (2002-04-01), Fries et al.
patent: 6375780 (2002-04-01), Tuttle et al.
patent: 6476775 (2002-11-01), Oberle
patent: 6617676 (2003-09-01), Oddou et al.
patent: 6794727 (2004-09-01), Leduc et al.
patent: 0682321 (1995-11-01), None
patent: 0723244 (1996-07-01), None
patent: 0737935 (1996-10-01), None
patent: 0756244 (1997-01-01), None
patent: 2523335 (1983-09-01), None
patent: 97/34247 (1997-09-01), None

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