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Patent Agency Ranking
公开(公告)号：US11069955B2
公开(公告)日：2021-07-20
申请号：US16495806
申请日：2017-06-16
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Lijun Ying , Hanyang Wang , Liang Xue , Jiaqing You , Chien-Ming Lee , Xiaoli Yang , Dong Yu , Lei Wang
Abstract: An antenna of a mobile terminal is provided. At least two slots are disposed in a metal bezel of the mobile terminal, and the two slots divide the metal bezel into a first metal section, a second metal section, and a third metal section. A radiating element of the antenna includes the second metal section located between the two slots, a first conductor, and a second conductor. The first conductor and the second conductor are separately connected to the second metal section. A feed point is connected to the first conductor by using a matching network. A ground point is connected to the second conductor to form a loop antenna. An electrical length path of current from the feed point to the second metal section is not equal to an electrical length path of current from the ground point to the second metal section.
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2.发明申请公开(公告)号：US20170005394A1
公开(公告)日：2017-01-05
申请号：US15118276
申请日：2014-06-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Jiaming Wang , Rui Zhang , Xiaoli Yang , Meng Hou , Xuefei Zhang
CPC classification number: H01Q1/243 , H01Q1/44 , H01Q1/48 , H01Q5/357 , H01Q5/371 , H01Q7/00 , H01Q9/42
Abstract: An antenna apparatus and a wireless communications device, where the antenna apparatus includes a feeding part, a grounding part, and a closed frame, where the closed frame encircles a main body of the wireless communications device. The feeding part and the grounding part are electrically connected to the closed frame, and the closed frame, the feeding part, and the grounding part form a first current loop and a second current loop, where resonance is generated between the first current loop and the second current loop. There is no need to dispose a slit on the closed frame of the wireless communications device that uses a metal appearance, and a position of the feeding part of a radio frequency feeder is used, to mitigate impact, of a closed environment caused by not disposing the slit on the closed frame, on antenna radiation performance, thereby improving antenna performance and user experience.
Abstract translation: 一种天线装置和无线通信装置，其中所述天线装置包括馈电部分，接地部分和闭合框架，其中所述封闭框架包围所述无线通信装置的主体。 馈电部分和接地部分电连接到闭合框架，闭合框架，馈电部分和接地部分形成第一电流回路和第二电流回路，其中在第一电流回路和第二电流回路之间产生共振 第二个电流回路。 无需在使用金属外观的无线通信装置的封闭框架上设置狭缝，并且使用射频馈线的馈电部分的位置来减轻由于不布置而引起的封闭环境的影响 封闭框上的狭缝，天线辐射性能，从而提高天线性能和用户体验。
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公开(公告)号：US11831062B2
公开(公告)日：2023-11-28
申请号：US17874597
申请日：2022-07-27
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yu Chan Yang , Chien-Ming Lee , Hanyang Wang , Dong Yu , Yi-Hsiang Liao , Xiaoli Yang , Jiaqing You
Abstract: A mobile terminal and a mobile terminal antenna production method. The mobile terminal uses an insulation film layer on an insulation rear housing as a carrier of a radiating element of an antenna, and the radiating element is located within the entire mobile terminal. A feed and an electric-conductor are disposed on a circuit board, and the electric-conductor is electrically connected to the feed. There is a gap between the radiating element and the electric-conductor, and the electric-conductor indirectly couples the radiating element in a capacitively coupled manner.
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公开(公告)号：US10079427B2
公开(公告)日：2018-09-18
申请号：US15118276
申请日：2014-06-30
Applicant: Huawei Technologies Co., Ltd.
Inventor： Jiaming Wang , Rui Zhang , Xiaoli Yang , Meng Hou , Xuefei Zhang
CPC classification number: H01Q1/243 , H01Q1/44 , H01Q1/48 , H01Q5/357 , H01Q5/371 , H01Q7/00 , H01Q9/42
Abstract: An antenna apparatus and a wireless communications device, where the antenna apparatus includes a feeding part, a grounding part, and a closed frame, where the closed frame encircles a main body of the wireless communications device. The feeding part and the grounding part are electrically connected to the closed frame, and the closed frame, the feeding part, and the grounding part form a first current loop and a second current loop, where resonance is generated between the first current loop and the second current loop. There is no need to dispose a slit on the closed frame of the wireless communications device that uses a metal appearance, and a position of the feeding part of a radio frequency feeder is used, to mitigate impact, of a closed environment caused by not disposing the slit on the closed frame, on antenna radiation performance, thereby improving antenna performance and user experience.
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公开(公告)号：US11450946B2
公开(公告)日：2022-09-20
申请号：US16954591
申请日：2019-07-30
Applicant: HUAWEI TECHNOLOGIES CO., LTD.
Inventor： Yu Chan Yang , Chien-Ming Lee , Hanyang Wang , Dong Yu , Yi-Hsiang Liao , Xiaoli Yang , Jiaqing You
Abstract: A mobile terminal and a mobile terminal antenna production method. The mobile terminal uses an insulation film layer on an insulation rear housing as a carrier of a radiating element of an antenna, and the radiating element is located within the entire mobile terminal, thereby effectively increasing a height of the radiating element of the antenna relative to a circuit board with the antenna not affecting an appearance of the mobile terminal. Compared with a conventional support solution, this manner can increase a height of about 0.2 mm to 0.6 mm. This reduces an impact caused by a metal component on the circuit board on antenna radiation, and further increases a bandwidth and efficiency of the antenna so that the antenna can cover a frequency band used in a handheld communications system.
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