Antenna device for a mobile phone

Details Antenna device for a mobile phone Antenna device for a mobile phone

2007-11-20

2007-11-20

Nguyen, Hoang V. (Department: 2821)

Communications: radio wave antennas

Antennas

With radio cabinet

C343S906000

Reexamination Certificate

active

11296666

ABSTRACT:
Disclosed herein is an antenna device for a mobile phone having a body housing, a sliding housing for sliding up or down lengthwise along the body housing, a sliding module for connecting the sliding housing to the body housing in the manner that allows the sliding housing to slide up or down, and a main antenna device in the sliding housing. In the antenna device for the mobile phone, at least one sub-antenna device is installed lengthwise facing the sliding module and is electrically connected to or separated from the body housing, slidingly approaching or moving away from the body housing along with the sliding module, and at least one connection unit electrically connects the sub-antenna device to the body housing for signal transmission between the sub-antenna device and the body housing.

REFERENCES:
patent: 5412392 (1995-05-01), Tsunekawa
patent: 5905467 (1999-05-01), Narayanaswamy et al.
patent: 5978655 (1999-11-01), Ohura et al.
patent: 6208874 (2001-03-01), Rudisill et al.
patent: 7106260 (2006-09-01), Ryu et al.
patent: 09-064625 (1997-03-01), None
patent: 2001-326513 (2001-11-01), None
patent: WO 98/56066 (1998-12-01), None

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