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AssigneeChiun Mai Communication Systems, Inc.
InventorsYUN-JIAN CHANG, CHO-KANG HSU, YEN-HUI LIN
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An antenna structure for a metal-cased wireless device which is largely impervious to interference when held in the hand includes a radiation portion, a feeding source, a first grounding portion, a second grounding portion, and a third grounding portion. The grounding portions are sequentially arranged at intervals, and all are electrically connected to the metal frame. The first end of the radiation portion is connected to the second grounding portion and the third grounding portion, the second end of the radiation portion is connected to the first grounding portion. The feeding source is electrically connected to the radiation portion and the first grounding portion and feeds current into the antenna structure. The present disclosure also provides a wireless communication device with the antenna structure.
An antenna structure applicable to a wireless communication device, the wireless communication device having a metal element, a metal frame and a gap, the gap being configured to be disposed between metal element and the metal frame, the antenna structure being configured to be disposed in the gap, the antenna structure comprising:
The antenna structure according to claim 9, wherein the extension section and the main body together form a notch.
A wireless communication device comprising:
Dependencies are inferred from the claim text.