Antenna mounting arrangement for cell phone with a metal casing
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United States of America Patent
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N/A
Issued Date -
Feb 25, 2010
app pub date -
Aug 21, 2008
filing date -
Aug 21, 2008
priority date (Note) -
Abandoned
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Abstract
An antenna mounting arrangement for a cell phone having a plastic bottom shell, a metal front cover and a printed circuit board with a ground plane set in between the plastic bottom shell and the metal front cover metal is disclosed to have the ground pin of the antenna be electrically connected to the ground plane of the printed circuit board and the metal front cover of the cell phone to change the direction of electric current through the antenna and to further change the distribution of the magnetic field of the cell phone for increasing the antenna efficiency.
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