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公开(公告)号：US20220399907A1
公开(公告)日：2022-12-15
申请号：US17480200
申请日：2021-09-21
申请人： Wistron NeWeb Corp.
发明人： Shih-Chiang WEI
摘要： An antenna structure includes a ground element, a first radiation element, a second radiation element, a third radiation element, and a dielectric substrate. The first radiation element has a feeding point. The first radiation element is coupled to a first grounding point on the ground element. The second radiation element is coupled to the feeding point. The third radiation element is coupled to a second grounding point on the ground element. The third radiation element is adjacent to the second radiation element. The ground element, the first radiation element, the second radiation element, and the third radiation element are all disposed on the dielectric substrate.
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公开(公告)号：US20230198149A1
公开(公告)日：2023-06-22
申请号：US17811652
申请日：2022-07-11
申请人： Wistron NeWeb Corp.
发明人： Shih-Chiang WEI
CPC分类号： H01Q9/0414 , H01Q5/335
摘要： An antenna structure includes a first ground element, a second ground element, a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, a fifth radiation element, and a first capacitor. The first capacitor is coupled between the first radiation element and the first ground element. The second radiation element and the third radiation element are coupled to the second ground element, and are disposed adjacent to the first radiation element. The first radiation element is disposed between the second radiation element and the third radiation element. The fourth radiation element and the fifth radiation element are coupled between the first ground element and the second ground element. The first radiation element, the second radiation element, and the third radiation element are substantially surrounded by the first ground element, the second ground element, the fourth radiation element, and the fifth radiation element.
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公开(公告)号：US20180048076A1
公开(公告)日：2018-02-15
申请号：US15611028
申请日：2017-06-01
申请人： Wistron NeWeb Corp.
发明人： Shih-Chiang WEI
摘要： An antenna structure includes a ground plane, a feeding connection element, a first radiation element, a second radiation element, a third radiation element, and a shorting radiation element. The feeding connection element is coupled to a signal source. The first radiation element and the second radiation element are coupled to the feeding connection element. The second radiation element and the first radiation element substantially extend in opposite directions. The third radiation element is coupled to the ground plane. The third radiation element partially surrounds the second radiation element. The shorting radiation element is coupled between the feeding connection element and the third radiation element.
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公开(公告)号：US20210249776A1
公开(公告)日：2021-08-12
申请号：US17010219
申请日：2020-09-02
申请人： Wistron NeWeb Corp.
发明人： Shih-Chiang WEI
摘要： An antenna structure includes a metal mechanism element, a dielectric substrate, a feeding radiation element, a coupling radiation element, a ground plane, a first shorting element, a second shorting element, and a circuit element. The metal mechanism element has a slot. The dielectric substrate has a first surface and a second surface which are opposite to each other. The feeding radiation element extends across the slot. The coupling radiation element is adjacent to the feeding radiation element. The first shorting element is coupled to a first grounding point on the ground plane. The second shorting element is coupled to the metal mechanism element. The circuit element is coupled between the first shorting element and the second shorting element. The coupling radiation element is disposed on the first surface of the dielectric substrate. The feeding radiation element is disposed on the second surface of the dielectric substrate.
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公开(公告)号：US20200168993A1
公开(公告)日：2020-05-28
申请号：US16655926
申请日：2019-10-17
申请人： Wistron NeWeb Corp.
发明人： Shih-Chiang WEI
摘要： A mobile device includes a metal mechanism element, a dielectric substrate, a ground plane, a parasitic radiation element, and a feeding radiation element. A connection end of the parasitic radiation element is coupled to the ground plane. The parasitic radiation element includes a first widening portion, which is positioned at a bend of the parasitic radiation element. The parasitic radiation element has a vertical projection on the metal mechanism element. The vertical projection at least partially overlaps a first closed end of the slot. The feeding radiation element is disposed between the parasitic radiation element and the ground plane. The dielectric substrate is adjacent to the metal mechanism element. The parasitic radiation element and the feeding radiation element are disposed on the dielectric substrate. An antenna structure is formed by the parasitic radiation element, the feeding radiation element, and the slot of the metal mechanism element.
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公开(公告)号：US20200274231A1
公开(公告)日：2020-08-27
申请号：US16669732
申请日：2019-10-31
申请人： Wistron NeWeb Corp.
发明人： Shih-Chiang WEI , Cheng-Da YANG , Kuan-Hung LI , Shu-Yun YEH
摘要： A mobile device includes a metal mechanism element, a dielectric substrate, a holder, a feeding radiation element, a ground plane, a shorting element, a circuit element, a first parasitic radiation element, a second parasitic radiation element, and an additional radiation element. The metal mechanism element has a slot. The ground plane and the shorting element are respectively coupled to the metal mechanism element. The circuit element is coupled between the shorting element and the ground plane. The first parasitic radiation element and the second parasitic radiation element are respectively coupled to the ground plane. The additional radiation element is adjacent to the feeding radiation element or is coupled to the feeding radiation element. An antenna structure is formed by the feeding radiation element, the circuit element, the first parasitic radiation element, the second parasitic radiation element, the additional radiation element, and the slot of the metal mechanism element.
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公开(公告)号：US20200274230A1
公开(公告)日：2020-08-27
申请号：US16669719
申请日：2019-10-31
申请人： Wistron NeWeb Corp.
发明人： Shih-Chiang WEI
摘要： A mobile device includes a metal mechanism element, a ground plane, a first parasitic radiation element, a second parasitic radiation element, a feeding radiation element, and a dielectric substrate. The metal mechanism element has a slot. The first parasitic radiation element and the second parasitic radiation element are both coupled to the metal mechanism element. The first parasitic radiation element and the second parasitic radiation element both extend across the slot. The feeding radiation element is disposed between the first parasitic radiation element and the second parasitic radiation element. An antenna structure is formed by the feeding radiation element, the first parasitic radiation element, the second parasitic radiation element, and the slot of the metal mechanism element. The antenna structure covers at least a first frequency band. The length of the slot is shorter than 0.48 wavelength of the first frequency band.
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公开(公告)号：US20180323495A1
公开(公告)日：2018-11-08
申请号：US15712064
申请日：2017-09-21
申请人： Wistron NeWeb Corp.
发明人： Shih-Chiang WEI , Yu-Yu CHIANG
CPC分类号： H01Q1/243 , H01Q1/2266 , H01Q1/2291 , H01Q5/321 , H01Q5/328 , H01Q5/385 , H01Q5/392 , H01Q21/28
摘要： A mobile device includes a supporting element, a ground element, and an antenna structure. The antenna structure includes a first feeding radiation element, a second feeding radiation element, a first parasitic radiation element, a second parasitic radiation element, and a third parasitic radiation element. The first feeding radiation element and the second feeding radiation element are both coupled to a signal feeding point. Each of the first parasitic radiation element, the second parasitic radiation element, and the third parasitic radiation element is coupled to the ground element. A first coupling gap is formed between the first parasitic radiation element and the first feeding radiation element. A second coupling gap is formed between the second parasitic radiation element and the first feeding radiation element. A third coupling gap is formed between the third parasitic radiation element and the second feeding radiation element.
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