In-built FM antenna

Details In-built FM antenna In-built FM antenna

2007-08-29

2010-12-21

Anderson, Matthew D (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S128000, C455S090300, C455S347000, C455S300000, C455S301000, C343S702000, C343S872000, C343S873000, C343S841000, C379S419000, C361S752000

Reexamination Certificate

active

07856259

ABSTRACT:
A portable communication device including a casing having a front section and a back section is provided. The back section may at least partly made of an electrically conducting material. The casing also may enclose a ground plane and a radio circuit that is connected to a radiation receiving antenna element and the ground plane. The radiation receiving antenna element is provided in an area of electrically conducting material of the back section of the casing.

REFERENCES:
patent: 4225970 (1980-09-01), Jaramillo et al.
patent: 5821903 (1998-10-01), Williams
patent: 6771939 (2004-08-01), Barnett et al.
patent: 6836251 (2004-12-01), Reichelt
patent: 6909911 (2005-06-01), Boyle et al.
patent: 7383029 (2008-06-01), Sasaki et al.
patent: 7391378 (2008-06-01), Mikkola et al.
patent: 2006/0135090 (2006-06-01), Annamaa
patent: 1 294 046 (2003-03-01), None
patent: 1 306 922 (2003-05-01), None
patent: 1 439 603 (2004-07-01), None
patent: 1 689 021 (2006-08-01), None
patent: WO 99/27607 (1999-06-01), None
patent: WO 01/91233 (2001-11-01), None
patent: WO 02/37600 (2002-05-01), None
patent: WO 2004/109848 (2004-12-01), None
Notification of Transmittal of the International Search Report and the Written Opinion of the International Searching Authority, or the Declaration corresponding to PCT/EP2008/052381, mailed May 21, 2008, 12 pages.

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