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公开(公告)号：US10965018B2
公开(公告)日：2021-03-30
申请号：US15952977
申请日：2018-04-13
发明人： Masahiro Izawa
IPC分类号： H01Q21/28 , H01Q1/48 , H01Q1/46 , H01Q5/378 , H01Q5/35 , H01Q1/22 , H01Q1/38 , H01Q19/00 , H01Q21/06
摘要： A first ground conductor is disposed in or on a main substrate. In or on an antenna module, a first antenna and a second ground conductor operating as a ground electrode of the first antenna are disposed. A coaxial cable including a core wire and an outer conductor feeds power to the first antenna. The outer conductor is electrically connected to the first ground conductor at a first position, and is connected to the second ground conductor at a second position. A second antenna including a feed element and a parasitic element operates at a lower frequency than the operating frequency of the first antenna. The second ground conductor and a part of the outer conductor from the first position to the second position also serve as the parasitic element of the second antenna.
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公开(公告)号：US10944151B2
公开(公告)日：2021-03-09
申请号：US15881864
申请日：2018-01-29
发明人： Wen-Chang Hsu , Shu-Wei Jhang , Jia-Hung Hsiao , Tun-Yuan Tsou , Tze-Hsuan Chang , Yen-Jung Tseng , Yi-Ting Chen , Jung-Sheng Chih
IPC分类号： H01Q1/24 , H04M1/02 , H01Q13/10 , H01Q5/35 , H01Q5/378 , H01Q5/371 , H01Q9/30 , H01Q9/42 , H01Q21/28 , H01Q5/335
摘要： An antenna structure includes a housing, a first feed source, a ground portion, a radiator, and a second feed source. The housing includes a front frame, a backboard, and a side frame. The side frame defines a slot. The front frame defines a first gap, a second gap, and a groove. A radiating portion and a coupling portion are divided from the housing by the slot, the first gap, the second gap, and the groove. The first feed source is electrically connected to the radiating portion. One end of the ground portion is electrically connected to the radiating portion and another end of the ground portion is grounded. The radiator is coupled with and apart from the coupling portion. The second feed source is electrically connected to the radiator and a current from the second feed source is coupled to the coupling portion through the radiator.
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公开(公告)号：US10938106B2
公开(公告)日：2021-03-02
申请号：US16799507
申请日：2020-02-24
发明人： Yasuharu Matsuoka , Kazuya Nakano , Kenji Nishikawa , Keita Endo , Shintarou Tanaka , Ryo Yonezawa , Kazuki Zusho
IPC分类号： H01Q1/22 , H01Q5/35 , H01Q21/28 , H01Q1/36 , H01Q1/38 , H01Q1/48 , H04B1/00 , H01Q5/378 , H01Q1/24 , H01Q5/10 , H04B1/3827
摘要： An electronic apparatus includes: a first antenna board having a plate shape and extending with a first length; a second antenna board having a plate shape and extending with a second length; and a rectangular parallelepiped upper casing for accommodating the first antenna board and the second antenna board. The first antenna board and the second antenna board are arranged such that a longitudinal direction of the first antenna board and a longitudinal direction of the second antenna board are parallel to one side of one main surface of the rectangular parallelepiped upper casing. The first antenna board and the second antenna board are arranged parallel to each other.
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公开(公告)号：US10903571B2
公开(公告)日：2021-01-26
申请号：US16269642
申请日：2019-02-07
发明人： Kentaro Mikawa , Kenichi Ishizuka , Takafumi Nasu
摘要： A magnetic field coupling element includes conductor patterns stacked with insulating layers interposed therebetween, and interlayer connection conductors that inter-connect the conductor patterns at predetermined positions. The conductor patterns include first, second, third, and fourth conductor patterns, and the interlayer connection conductors include first and second interlayer connection conductors. The first conductor pattern, the second conductor pattern, and the first interlayer connection conductor define a first coil, and the third conductor pattern, the fourth conductor pattern, and the second interlayer connection conductor define a second coil. The first coil and the second coil are disposed in a region of less than about ⅓ of a stacking height of a multi-layer body including the insulating layers.
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公开(公告)号：US10897086B2
公开(公告)日：2021-01-19
申请号：US16067198
申请日：2016-12-30
申请人： ANTENOVA LIMITED
发明人： Christopher Tomlin
摘要： There is disclosed an antenna device comprising at least first and second electrically conductive tracks disposed in at least first and second planes in a laminate dielectric structure. Each electrically conductive track has at least two electrical connection points on an external surface of the laminate dielectric structure. The antenna device is reconfigurable between a plurality of different antenna types by connecting the electrical connection points to external circuitry in different configurations. In this way, a single antenna device may be configured as two or more of: a dielectric antenna, a planar inverted-F antenna (PIFA), a planar inverted-L antenna (PILA), a loop antenna, a monopole antenna and a capacitively-fed antenna.
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公开(公告)号：US20210013591A1
公开(公告)日：2021-01-14
申请号：US16510485
申请日：2019-07-12
发明人： Ryan McCaughey , Kevin Wolentarski
摘要： An apparatus may include a protective screen overlay configured to couple with a screen of a wireless device. The protective screen overlay may be optically transparent. A conductive element is positioned in the protective screen overlay and configured to parasitically couple with an antenna of the wireless device when the antenna is energized. The conductive element may be optically transparent.
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公开(公告)号：US10826170B2
公开(公告)日：2020-11-03
申请号：US16526450
申请日：2019-07-30
发明人： Dong Yu , Hanyang Wang , Jianming Li
IPC分类号： H01Q1/24 , H01Q1/38 , H01Q7/00 , H01Q9/42 , H01Q5/335 , H01Q5/328 , H01Q5/371 , H01Q5/378 , H01Q1/48
摘要： An antenna includes a first radiator and a first capacitor structure. A first end of the first radiator is electrically connected to a signal feed end of a printed circuit board by means of the first capacitor structure, and a second end of the first radiator is electrically connected to a ground end of the printed circuit board. The first radiator, the first capacitor structure, the signal feed end, and the ground end form a first antenna configured to produce a first resonance frequency. An electrical length of the first radiator is greater than one eighth of a wavelength corresponding to the first resonance frequency, and the electrical length of the first radiator is less than a quarter of the wavelength corresponding to the first resonance frequency.
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公开(公告)号：US10819031B2
公开(公告)日：2020-10-27
申请号：US16426701
申请日：2019-05-30
发明人： Hanyang Wang
IPC分类号： H01Q1/00 , H01Q5/357 , H01Q13/10 , H01Q21/30 , H01Q5/314 , H01Q13/16 , H01Q5/378 , H01Q1/24 , H01Q1/38 , H01Q7/00 , H01Q9/04
摘要： An antenna and a terminal are disclosed. In an embodiment an antenna includes a feedpoint disposed on a printed circuit board of a mobile terminal and a metal frame being an outer frame of a mobile terminal, wherein the metal frame has a split, a first ground point and a second ground point, wherein the first ground point and the second ground point are located at two sides of the split, the first ground point and the second ground point being grounded, wherein the metal frame between the feedpoint and the first ground point forms a first resonance loop, and wherein the metal frame between the feedpoint and the second ground point forms a second resonance loop.
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公开(公告)号：US10804607B2
公开(公告)日：2020-10-13
申请号：US16109699
申请日：2018-08-22
发明人： Wei-En Hsieh , Chien-Hua Li , Yih-Shyang Her
IPC分类号： H01Q5/30 , H01Q1/24 , H01Q7/00 , H01Q9/42 , H01Q1/48 , H01Q5/328 , H01Q21/30 , H01Q5/378 , H01Q5/364
摘要： An antenna structure includes a housing, a radiator, a first feed portion, and a first ground portion. The housing includes a coupling portion and a coupling section. The first feed portion, the first ground portion, and the radiator are all positioned in the housing. When a first feed point supplies current, the current flows through the first feed portion and the radiator, and is coupled to one of the coupling portion and the coupling section through the radiator. The current is further coupled to the other one of the coupling portion and the coupling section through the one of the coupling portion and the coupling section. The radiator, the coupling portion, and the coupling section activate three different operating modes. Each mode operating generates radiation signals in one of three different radiation frequency bands.
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公开(公告)号：US10777895B2
公开(公告)日：2020-09-15
申请号：US15650689
申请日：2017-07-14
申请人： Apple Inc.
发明人： Simone Paulotto , Basim H. Noori , Matthew A. Mow
摘要： An electronic device may include a millimeter wave antenna having a ground plane, resonating element, feed, and parasitic element. The resonating element may include first, second, and third layer of traces that are shorted together. The second traces may be interposed between the first and third traces and the third traces may be interposed between the second traces and the parasitic. The third traces may have a width that is less than the widths of the second and third traces. The third traces and the parasitic may define a constrained volume having an associated cavity resonance that lies outside of a frequency band of interest. If desired, the resonating element may include a single layer of conductive traces having a grid of openings that disrupt impedance in a transverse direction, thereby mitigating the trapping of energy within the frequency band of interest between the resonating element and the parasitic.
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