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公开(公告)号：US10916834B2
公开(公告)日：2021-02-09
申请号：US16304985
申请日：2016-12-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shuwen Lyu , Yuehui Ouyang , Xiaowei Zhang , Bo Huang , Wei Zhu
Abstract: A terminal includes a printed circuit board, a conductive plate, a near field communication antenna matching circuit and a near field communication chip, where a slot is disposed in the conductive plate, the conductive plate is provided with an opening at an end of the slot, a through-hole is disposed in the conductive plate, the through-hole communicates with the slot, a first electrical contact and a second electrical contact are disposed on two sides of the slot, respectively. The first electrical contact and the second electrical contact are disposed between the end of the slot and the through-hole, at least one of the first electrical contact or the second electrical contact is coupled to the near field communication antenna matching circuit, and a current corresponding to the near field communication frequency is formed at a periphery of the slot and at a periphery of the through-hole.
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公开(公告)号：US10347988B2
公开(公告)日：2019-07-09
申请号：US15523227
申请日：2014-10-31
Applicant: Huawei Technologies Co., Ltd.
Inventor： Hanyang Wang , Hongyu Wang , Huiliang Xu , Shuwen Lyu , Chien-Ming Lee , Lei Wang , Lina Chen
Abstract: The present embodiments disclose a wireless mobile device, including a metal frame, a circuit board disposed in the metal frame, where there is a slot between at least one side edge of the circuit board and the metal frame, a first grounding point is connected to the circuit board and the metal frame, a second grounding point is connected to the circuit board and the metal frame, and a feeding point is located between the first grounding point and the second grounding point and is connected to the circuit board and the metal frame; and each antenna open-circuit stub suspends in space on an outer side of the circuit board, one end is connected to the metal frame by crossing the slot, and a connection point of the antenna open-circuit stub and metal frame is located between the feeding point and the second grounding point.
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公开(公告)号：US20190326659A1
公开(公告)日：2019-10-24
申请号：US16304985
申请日：2016-12-07
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shuwen Lyu , Yuehui Ouyang , Xiaowei Zhang , Bo Huang , Wei Zhu
Abstract: A terminal includes a printed circuit board, a conductive plate, a near field communication antenna matching circuit and a near field communication chip, where a slot is disposed in the conductive plate, the conductive plate is provided with an opening at an end of the slot, a through-hole is disposed in the conductive plate, the through-hole communicates with the slot, a first electrical contact and a second electrical contact are disposed on two sides of the slot, respectively. The first electrical contact and the second electrical contact are disposed between the end of the slot and the through-hole, at least one of the first electrical contact or the second electrical contact is coupled to the near field communication antenna matching circuit, and a current corresponding to the near field communication frequency is formed at a periphery of the slot and at a periphery of the through-hole.
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公开(公告)号：US09883014B2
公开(公告)日：2018-01-30
申请号：US15520380
申请日：2014-10-20
Applicant: Huawei Technologies Co., Ltd.
Inventor： Shuwen Lyu , Hongyu Wang , Xin Zhu , Huimin Zhang
CPC classification number: H04M1/0208 , H01Q1/088 , H01Q1/243 , H01Q1/44 , H04M1/0254 , H04M1/72527
Abstract: A separated communications device includes a body and a movable connector; the body includes an antenna and a first conductive strip, and the antenna is electrically connected to the first conductive strip; the movable connector includes a second conductive strip; when the movable connector is connected to the body, a part, covered by the movable connector due to the connection, on a surface of the body is a connection position of the body; and the antenna is disposed on the body near the connection position. When the body is connected to the movable connector, the second conductive strip is connected to the first conductive strip, so that the first conductive strip serves as a part of the antenna, and the second conductive strip serves as an extended part of the antenna.
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