Dual-band internal antenna for dual-band communication device
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United States of America Patent
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Nov 18, 2003
Issued Date -
N/A
app pub date -
Dec 27, 2001
filing date -
Dec 27, 2001
priority date (Note) -
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status (Latency Note)
Importance
Abstract
A dual band internal antenna for a mobile wireless communication device, having a generally planar radiating element (100) with a high and low band portions, and ground and feed contacts (130, 140) extending from the radiating element. In one embodiment, the width of the ground contact is approximately twice the width of the feed contact. In another embodiment one or more radiating portions (150, 160) extend from the radiating element. In another embodiment, the low band portion has an arm (124) that extends about a tapered lobe (114) of the high band portion.
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