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公开(公告)号：US09722298B2
公开(公告)日：2017-08-01
申请号：US13660233
申请日：2012-10-25
摘要： A mobile wireless communications device may include a housing, a wireless transceiver carried by the housing and having a primary output, and a secondary output, and a multiple-band antenna carried by the housing and coupled to the wireless transceiver. The multiple-band antenna may include a dielectric substrate and a pattern of electrically conductive traces thereon defining a primary radiator and a secondary radiator spaced apart from the primary radiator. The primary radiator may include a first elongate member having a primary feed coupled to the primary output, and a first reference member spaced from the first elongate member and at least partially laterally surrounding the first elongate member and coupled to a reference voltage. The secondary radiator may include a second elongate member having a secondary feed coupled to the secondary output.
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公开(公告)号：US09692133B2
公开(公告)日：2017-06-27
申请号：US14436124
申请日：2013-10-23
发明人： Yuuji Kakuya , Munenori Matsumoto , Akira Takaoka , Toshifumi Shimoda , Takatoshi Sekizawa , Nobuya Watabe
摘要： In an antenna, a first element is connected to a GND of a feeder, on the same plane as a GND of a wireless circuit, and isolated from the GND of the wireless circuit. A second element is on the same plane as the GND of the wireless circuit and a first end connected to the first element and a second end as an open end. The third element has a first end connected to a power source of the feeder and located in a region occupied by the first element perpendicularly to the first element so that its first end source faces down. The fourth element has a first end connected to a second end of the third element and a second end as an open end, is parallel to the first element, and is perpendicular to a line connecting the first and second ends of the second element.
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公开(公告)号：US09692107B2
公开(公告)日：2017-06-27
申请号：US14487394
申请日：2014-09-16
发明人： Xiao-Kai Liu , Chang-Hai Gu , Yao-Yao Qin , Jing-Hai Zheng
摘要： An antenna structure includes a first carrier, a second carrier and an antenna main body. The antenna main body includes a main antenna and a sub antenna. The main antenna is printed on the first carrier, the sub antenna is printed on the second carrier. The present invention also provides a wireless communication device using the antenna structure.
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公开(公告)号：US09685703B2
公开(公告)日：2017-06-20
申请号：US14548310
申请日：2014-11-20
申请人： Yeh-Chun Kao , You-Fu Cheng , Yu-Chia Chang
发明人： Yeh-Chun Kao , You-Fu Cheng , Yu-Chia Chang
摘要： A tunable antenna including a first radiating element, a second radiating element, a connection circuit and a switch circuit is provided. The first radiating element includes a coupling portion and a first feeding portion. The second radiating element includes a second feeding portion, a grounding portion and a radiation portion. The grounding portion is electrically connected to a ground plane, and the radiation portion surrounds the coupling portion to form a first coupling gap and the second coupling gap. The connection circuit is electrically connected to the radiation portion and a state of the connection circuit is changed according to a control signal, so as to adjust a length of the resonant path of the radiation portion. A feeding signal is transmitted to the first feeding portion or the second feeding portion by the switch circuit.
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95.发明授权公开(公告)号：US09680216B2
公开(公告)日：2017-06-13
申请号：US14818575
申请日：2015-08-05
申请人： Quanta Computer Inc.
发明人： Hung-Ren Hsu , Chun-I Lin , Huei Lin
CPC分类号： H01Q1/48 , H01Q5/378 , H01Q9/0421
摘要： A communication device includes a system ground plane, a ground element, an antenna element, and a metal guide line. The ground element is coupled to the system ground plane. The ground element has a first edge, a second edge, and a connection point. The first edge and the second edge are opposite to each other. The connection point is positioned at the second edge. The antenna element is disposed adjacent to, or at, the first edge. One end of the metal guide line is coupled to the connection point, and another end of the metal guide line is open.
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公开(公告)号：US09673510B2
公开(公告)日：2017-06-06
申请号：US14491430
申请日：2014-09-19
发明人： Yen-Hui Lin
摘要： An antenna structure includes a first frame, a feed end, at least one ground end, a first radiator, a first extending section, a second extending section, a coupling section, and a second radiator. The first radiator is coupled to the feed end and is parallel to the first frame. The first extending section is coupled between the feed end and first frame. The second extending section is coupled between the feed end and the first frame. The coupling section is coupled to the first frame. The second radiator is coupled between the at least one ground end and the first frame.
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公开(公告)号：US09673508B2
公开(公告)日：2017-06-06
申请号：US14291419
申请日：2014-05-30
发明人： Sung-Hyup Lee , Soon-Sang Park
摘要： An electronic device is provided. The electronic device includes a first antenna radiator operating in at least one frequency band, and at least one second antenna radiator disposed proximate to the first antenna radiator coupled to at least one radiation pattern of the first antenna radiator, and to operate as a parasitic resonator.
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公开(公告)号：US20170149142A1
公开(公告)日：2017-05-25
申请号：US15226668
申请日：2016-08-02
发明人： Jing-Teng CHANG
CPC分类号： H01Q13/106 , H01Q1/2291 , H01Q1/243 , H01Q1/38 , H01Q1/48 , H01Q5/321 , H01Q5/378 , H01Q5/40 , H01Q13/10
摘要： A multi-band antenna includes a circuit board having an insulation dielectric layer, a first ground plane and an impedance matching circuit formed on a first plane of the circuit board, and a second ground plane formed on a second plane of the circuit board. A slot antenna radiation main body, formed at a location of the second ground plane and corresponding to the exposed part of the insulation dielectric layer, includes first and second radiation main bodies. The first radiation main body includes a first impedance matching part and a first resonance part. The second radiation main body includes a second impedance matching part and a second resonance part. The first resonance part includes a plurality of first bends, a first segment, and a second segment. The second resonance part includes a plurality of second bends, a third segment, and a fourth segment.
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公开(公告)号：US09653782B2
公开(公告)日：2017-05-16
申请号：US14687431
申请日：2015-04-15
发明人： Jin-Bo Chen , Cheng-An Chen , Wen-Yuan Chen , Sheng-Chieh Liang
摘要： An antenna structure includes an antenna holder, a feed unit, a grounding unit, a first radiating unit, a second radiating unit, a third radiating unit, a parasitic unit, and a coupling unit. The feed unit and the grounding unit are positioned on the antenna holder and are spaced apart from each other. The first radiating unit and the third radiating unit are both electrically connected to the feed unit. The parasitic unit is electrically connected to the grounding unit. The first radiating unit couples with the second radiating unit and the parasitic unit. The second radiating unit further couples with the coupling unit and is grounded through the coupling unit.
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公开(公告)号：US09627755B2
公开(公告)日：2017-04-18
申请号：US14575685
申请日：2014-12-18
发明人： Yen-Hui Lin
摘要： A multiband antenna includes main antenna, a switch circuit, and a parasitic antenna. The main antenna includes a radiating portion, a feeding portion, a grounding portion, and an extending portion coupled to the feeding portion and the grounding portion. The radiating portion is configured to generate a low frequency resonate mode. The switch circuit is configured to regulate an impedance matching characteristic of the multiband antenna, thereby regulating an operating frequency of the low frequency resonate mode. The parasitic antenna is positioned apart from and electromagnetically coupled to the main antenna, and configured to generate a high frequency resonate mode.
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