Foldable and portable communication apparatus that can...

Details Foldable and portable communication apparatus that can... Foldable and portable communication apparatus that can...

2005-09-06

2008-09-02

Phan, Tho G (Department: 2821)

Communications: radio wave antennas

Antennas

With radio cabinet

C455S575100

Reexamination Certificate

active

07420515

ABSTRACT:
This invention provides a foldable and portable communication apparatus including a lower case, an upper case, and a connector. The connector is used to connect the lower case and the upper case in a foldable way. The lower case has a lower inner face. The upper case has an upper inner face and an upper outer face. The upper inner face is installed with a speaker to output an audio signal. The upper outer face is installed with an antenna. The antenna and the upper outer face form a predetermined tilt angle, and the predetermined tilt angle is less than 180 degree to reduce electromagnetic absorption by the user.

REFERENCES:
patent: 5513383 (1996-04-01), Tsao
patent: 6006117 (1999-12-01), Hageltorn et al.
patent: 2002/0025827 (2002-02-01), Song
patent: 2003/0160726 (2003-08-01), Grant et al.
patent: 2003/0190896 (2003-10-01), Ota et al.
patent: 2004/0073687 (2004-04-01), Murata
patent: 2004/0189537 (2004-09-01), Kinuzawa et al.
patent: 2004/0198417 (2004-10-01), Yoda
patent: 1323150 (2001-11-01), None
patent: 2003087375 (2003-03-01), None
patent: WO 9923800 (1999-05-01), None

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