Portable wireless communication apparatus

Details Portable wireless communication apparatus Portable wireless communication apparatus

2007-02-27

2007-02-27

Urban, Edward F. (Department: 2618)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S575500, C343S702000

Reexamination Certificate

active

10714787

ABSTRACT:
A portable wireless communication apparatus capable of attaining a broadband antenna characteristic with a simple structure is that incorporated in a mobile phone having first and second casings foldable through a hinge part and comprises first and second ground conductors respectively incorporated in the first and second casings, and a flexible printed circuit board for connecting the first and second ground conductors. The flexible printed circuit board is of a structure that signal lines for electrically connecting circuits respectively on the first and second ground conductors that are spaced at a prescribed interval are integral, through an insulator, with a conductor line for supplying a high frequency signal to either first or second ground conductor to electrically connect the first and second ground conductors through the conductor line. Then, feeding is effected with an end of a feeder connected to the conductor line.

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patent: 2001 156898 (2001-06-01), None
patent: WO 02 03665 (2002-01-01), None

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