Mobile device having an interior multiband antenna and a partially metal back
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United States of America Patent
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Jan 30, 2018
Issued Date -
N/A
app pub date -
Sep 15, 2014
filing date -
Sep 15, 2014
priority date (Note) -
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status (Latency Note)
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Abstract
A mobile device having an interior multiband antenna and a partially metal back is provided. The device comprises: a back side comprising: a conducting central portion; non-conducting portions comprising respective widths from respective end edges of the back side to the conducting central portion, the conducting central portion separating the non-conducting portions; an interior chassis covered by the back side; antennas located on the interior chassis behind each of the non-conducting portions, each of the antennas comprising at least two respective radiating arms configured to resonate in at least three frequency ranges; one or more antenna feeds connected to each of the antennas; and, a switch configured to select one or more of the antennas for operation.
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