Electronic apparatus having an antenna with variable...

Details Electronic apparatus having an antenna with variable... Electronic apparatus having an antenna with variable...

2005-11-22

2005-11-22

Phan, Tho (Department: 2821)

Communications: radio wave antennas

Antennas

With radio cabinet

C343S7000MS

Reexamination Certificate

active

06967623

ABSTRACT:
An electronic apparatus has a first radio module configured to use a first frequency band, a second radio module configured to use a second frequency band which is different from the first frequency band, an antenna coupled to both the first radio module and the second radio module, a dielectric material, and a mechanism configured to relatively move the dielectric material with respect to said antenna so that an interval between the antenna and the dielectric material is changed between a first interval for the first radio module and a second interval for the second radio module.

REFERENCES:
patent: 6342863 (2002-01-01), Kitamori et al.
patent: 6437747 (2002-08-01), Stoiljkovic et al.
patent: 6781562 (2004-08-01), Lungwitz
patent: 6856286 (2005-02-01), Jo et al.
patent: 04-330806 (1992-11-01), None
patent: 05-003409 (1993-01-01), None
patent: 09-069717 (1997-03-01), None
patent: 09-162632 (1997-06-01), None
patent: 11-136023 (1999-05-01), None
patent: 2001-345626 (2001-12-01), None
patent: 2002-190708 (2002-07-01), None
patent: 2002-232319 (2002-08-01), None
patent: 2003-037416 (2003-02-01), None

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