Non-contact communication antenna unit and mobile...

Details Non-contact communication antenna unit and mobile... Non-contact communication antenna unit and mobile...

2006-07-26

2010-02-02

Le, HoangAnh T (Department: 2821)

Communications: radio wave antennas

Antennas

With radio cabinet

C343S895000, C343S787000

Reexamination Certificate

active

07656356

ABSTRACT:
A non-contact communication antenna unit capable of implementing a thickness reduction of a mobile communication device and also suppressing a reduction in a communication range characteristic of a non-contact communication antenna even when metal components such as circuit wirings, a circuit GND, a shielding case, etc. being arranged on the inside of the mobile communication device are arranged in close vicinity to the non-contact communication antenna is provided.A non-contact communication antenna9and a magnetic sheet11arranged on one surface of a non-contact communication circuit board8respectively, and an non-contact communication electronic components10and a magnetic sheet12arranged on the other surface of the non-contact communication circuit board8respectively are provided, whereby the magnetic sheet11and the magnetic sheet12are arranged on the non-contact communication circuit board8such that the non-contact communication antenna9and the non-contact communication electronic component10are separated mutually.

REFERENCES:
patent: 7000837 (2006-02-01), Akiho et al.
patent: 7457637 (2008-11-01), Deguchi et al.
patent: 7561114 (2009-07-01), Maezawa et al.
patent: 2004/0140896 (2004-07-01), Ohkawa et al.
patent: 1 229 482 (2002-08-01), None
patent: 2000-076399 (2000-03-01), None
patent: 2002-208814 (2002-07-01), None
patent: 2004-038552 (2004-02-01), None
patent: 2004-153463 (2004-05-01), None
patent: 2004-341895 (2004-12-01), None
patent: 2004-364199 (2004-12-01), None
patent: 2004-364199 (2004-12-01), None
patent: 2000-261230 (2009-09-01), None
International Search Report Dated Oct. 10, 2006.
European Search Report, Oct. 17, 2008.

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