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公开(公告)号：US20140085159A1
公开(公告)日：2014-03-27
申请号：US13906483
申请日：2013-05-31
Inventor： Kin-Lu Wong , Hsuan-Jui Chang , Wei-Yu Li , Chun-Yih Wu
IPC: H01Q5/00
CPC classification number: H01Q5/328 , H01Q1/243 , H01Q5/378 , H01Q9/42 , Y10T29/49016
Abstract: A communication device including a ground plane and an antenna element is provided. An edge of the ground plane is embedded with a notch, which has at least a first edge and a second edge. The antenna element, disposed at the notch, has at least a first operating frequency band and a second operating frequency band. The antenna element includes a first conductive portion and a second conductive portion. The first conductive portion has a starting terminal, electrically coupled to the first edge of the notch through a signal source, as a feeding terminal of the antenna element. A capacitive coupling portion is formed between an end terminal of the first conductive portion and the ground plane. The second conductive portion has a shorting terminal electrically coupled or connected to the second edge of the notch.
Abstract translation: 提供了包括接地平面和天线元件的通信设备。 接地平面的边缘嵌有一个槽口，该槽口至少具有第一边缘和第二边缘。 设置在凹口处的天线元件具有至少第一工作频带和第二工作频带。 天线元件包括第一导电部分和第二导电部分。 第一导电部分具有起始端，通过信号源电耦合到凹口的第一边缘，作为天线元件的馈电端子。 电容耦合部分形成在第一导电部分的端部端子和接地平面之间。 第二导电部分具有电耦合或连接到凹口的第二边缘的短路端子。
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Patent Agency Ranking
公开(公告)号：US11569585B2
公开(公告)日：2023-01-31
申请号：US17137362
申请日：2020-12-30
Applicant: Industrial Technology Research Institute
Inventor： Wei-Yu Li , Wei Chung , Kin-Lu Wong
Abstract: A highly integrated pattern-variable multi-antenna array, including a ground conductor structure, a first antenna array, a second antenna array, and an array conjoined grounding structure, is provided. A first inverted L-shaped resonant structure has a first feeding point, and the others respectively have a first switch and are electrically connected or coupled to the ground conductor structure. A second inverted L-shaped resonant structure has a second feeding point, and the others respectively have a second switch and are electrically connected or coupled to the ground conductor structure. The first and second antenna arrays respectively generate first and second resonance modes. The second and first resonance modes cover at least one same first communication frequency band. The array conjoined grounding structure electrically connects an adjacent first inverted L-shaped resonant structure, one of the second inverted L-shaped resonant structures, and has an array conjoined capacitive structure electrically connecting the ground conductor structure.
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公开(公告)号：US10680332B1
公开(公告)日：2020-06-09
申请号：US16234780
申请日：2018-12-28
Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE
Inventor： Wei-Yu Li , Wei Chung , Kin-Lu Wong
Abstract: Provided is a hybrid multi-band antenna array, including: a multilayer substrate board including a ground conductor structure having a first edge; a first antenna array including a plurality of folded loop antennas, all of which being integrated with the multilayer substrate board and arranged along the first edge sequentially, wherein the first antenna array is excited to generate a first resonant mode covering at least one first communication band; and a second antenna array including a plurality of parallel-connected slot antennas, all of which being integrated with the multilayer substrate board and arranged along the first edge sequentially, wherein the second antenna array is excited to generate a second resonant mode covering at least one second communication band, and a frequency of the second resonant mode is lower than a frequency of the first resonant mode.
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公开(公告)号：US10263336B1
公开(公告)日：2019-04-16
申请号：US15855601
申请日：2017-12-27
Applicant: Industrial Technology Research Institute
Inventor： Kin-Lu Wong , Wei-Yu Li , Chih-Yu Tsai
Abstract: A multi-band multi-antenna array includes a ground conductor plane and a dual antenna array. The ground conductor plane includes a first edge and separates a first side space and a second side space. The dual antenna array has a maximum array length extending along the first edge and includes a first antenna and a second antenna. The first antenna includes a first resonant loop and a first radiating conductor line exciting the first antenna generating a first resonant mode and a second resonant mode, respectively, wherein frequencies of the first resonant mode are lower than frequencies of the second resonant mode. The second antenna includes a second resonant loop and a second radiating conductor line exciting the first antenna generating a third resonant mode and a fourth resonant mode, respectively, wherein frequencies of the third resonant mode are lower than frequencies of the fourth resonant mode.
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公开(公告)号：US10103449B2
公开(公告)日：2018-10-16
申请号：US14984590
申请日：2015-12-30
Applicant: Industrial Technology Research Institute
Inventor： Kin-Lu Wong , Jun-Yu Lu , Wei-Yu Li
Abstract: An antenna array includes a ground conductor portion, a first antenna and a second antenna. The ground conductor portion has a first edge and a second edge. The first antenna has a first no-ground radiating area and a first feeding conductor portion. The second antenna has a second no-ground radiating area and a second feeding conductor portion. The first no-ground radiating area is formed and surrounded by a first grounding conductor structure, a second grounding conductor structure, and the first edge, and the first no-ground radiating area has a first breach. The second no-ground radiating area is formed and surrounded by a third grounding conductor structure, a fourth grounding conductor structure, and the second edge, and the second no-ground radiating area has a second breach. The first and second feeding conductor portions are respectively and electrically connected to a first signal source and a second signal source.
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公开(公告)号：US20180183132A1
公开(公告)日：2018-06-28
申请号：US15392255
申请日：2016-12-28
Applicant: Industrial Technology Research Institute
Inventor： Kin-Lu Wong , Jun-Yu Lu , De-Ming Chian , Wei-Yu Li , Chih-Yu Tsai
Abstract: A multi-antenna communication device is provided, including a grounding conductor plane separating a first side space and a second side space and having a first edge. A four-antenna array including first, second, third and fourth antennas is located at the first edge, and has an overall maximum array length extending along the first edge. The first and second antennas are located in the first side space, and the third and fourth antennas are located in the second side space. Each of the first to fourth antennas includes a feeding conductor line, a grounding conductor line, and a radiating conductor portion electrically connected to a signal source through the feeding conductor line and electrically connected to the first edge through the grounding conductor line, thereby forming a loop path and generating at least one resonant mode. The radiating conductor portion has a corresponding projection line segment at the first edge.
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