Antenna built-in type mobile phone

Details Antenna built-in type mobile phone Antenna built-in type mobile phone

2005-03-22

2005-03-22

Urban, Edward F. (Department: 2685)

Telecommunications

Transmitter and receiver at same station

Radiotelephone equipment detail

C455S090300, C455S575700, C455S019000, C343S720000

Reexamination Certificate

active

06871079

ABSTRACT:
An antenna built-in type mobile phone includes a mobile phone main body; and a battery detachably installed in the mobile phone main body and having an antenna at a predetermined position thereof. The battery includes a battery cell in a predetermined form, an antenna provided at the upper and the side portions of the battery cell, and a battery pack for holding the battery cell and the antenna.

REFERENCES:
patent: 4593409 (1986-06-01), Miller
patent: 4903326 (1990-02-01), Zakman et al.
patent: 5218371 (1993-06-01), Copeland et al.
patent: 5649306 (1997-07-01), Vannatta et al.
patent: 6028555 (2000-02-01), Harano
patent: 6181283 (2001-01-01), Johnson et al.
patent: 20020000940 (2002-01-01), Moren et al.
patent: 01274519 (1989-11-01), None

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