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公开(公告)号：US20210242580A1
公开(公告)日：2021-08-05
申请号：US17155195
申请日：2021-01-22
发明人： Wei-Hsuan Chang , Fang-Hsien Chu
摘要： A broadband dual-antenna system provided herein comprises: a dielectric substrate including a first surface and a second surface; a grounding plane on the dielectric substrate; a loop metal branch located on the first surface and connected to the grounding plane; a coupling metal branch located on the second surface and connected to the grounding plane, the vertical projection of the coupling metal branch and that of the loop metal branch on the second surface partially overlap; a first metal branch located on the second surface and the coupling metal branch; a second metal branch located on the second surface and the coupling metal branch; a first signal source located on the second surface and connected to the first metal branch and the grounding plane; and a second signal source located on the second surface and connected to the second metal branch and the grounding plane.
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公开(公告)号：US20160062417A1
公开(公告)日：2016-03-03
申请号：US14689044
申请日：2015-04-16
发明人： Fang-Hsien Chu , Chih-Chung Lin , Yi-Ting Hsieh , Chia-Min Chuang , Saou-Wen Su , Bin-Chyi Tseng , Jian-Sheng Hsieh , Tsung-Chieh Yen
IPC分类号： G06F1/16 , A61B5/0408 , A61B5/00
CPC分类号： A61B5/0408 , A61B5/0002 , A61B5/04085 , A61B5/681 , G06F1/163 , G06F1/1698
摘要： A wearable electronic device includes a device body and a wearing element. The wearing element is connected to the device body. The device body includes a conductive upper cover, a conductive lower cover, an insulating frame and a circuit system. The insulating frame is disposed between the conductive upper cover and the conductive lower cover and forms an accommodating space therewith. The circuit system is disposed in the accommodating space. The conductive upper cover has a first feeding point. The conductive lower cover has a second feeding point. The circuit system is coupled to the first feeding point and the second feeding point respectively.
摘要翻译： 佩戴式电子装置包括装置本体和磨损元件。 磨损元件连接到设备主体。 装置主体包括导电上盖，导电下盖，绝缘框架和电路系统。 绝缘框架设置在导电上盖和导电下盖之间并与之形成容纳空间。 电路系统设置在容纳空间中。 导电上盖具有第一馈电点。 导电下盖具有第二馈电点。 电路系统分别耦合到第一馈电点和第二馈电点。
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公开(公告)号：US09833159B2
公开(公告)日：2017-12-05
申请号：US14689044
申请日：2015-04-16
发明人： Fang-Hsien Chu , Chih-Chung Lin , Yi-Ting Hsieh , Chia-Min Chuang , Saou-Wen Su , Bin-Chyi Tseng , Jian-Sheng Hsieh , Tsung-Chieh Yen
IPC分类号： A61B5/0408 , G06F1/16 , A61B5/00
CPC分类号： A61B5/0408 , A61B5/0002 , A61B5/04085 , A61B5/681 , G06F1/163 , G06F1/1698
摘要： A wearable electronic device includes a device body and a wearing element. The wearing element is connected to the device body. The device body includes a conductive upper cover, a conductive lower cover, an insulating frame and a circuit system. The insulating frame is disposed between the conductive upper cover and the conductive lower cover and forms an accommodating space therewith. The circuit system is disposed in the accommodating space. The conductive upper cover has a first feeding point. The conductive lower cover has a second feeding point. The circuit system is coupled to the first feeding point and the second feeding point respectively.
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公开(公告)号：US11876292B2
公开(公告)日：2024-01-16
申请号：US17514067
申请日：2021-10-29
发明人： Fang-Hsien Chu , Peng-Hao Juan
摘要： A slot antenna assembly adapted to a metal case is provided in the disclosure. The slot antenna assembly includes a substrate and a metal wire. The substrate includes a first sheet plate and a second sheet plate. The first sheet plate is conductive and is provided with a slot opposite to an opening of the metal case, a size of the slot being less than or equal to a size of the opening. The second sheet plate is not conductive and is connected to the first sheet plate. The metal wire is located on a surface of the second sheet plate to be connected to a feeding signal. A vertical projection of the metal wire on the first sheet plate crosses the slot, and the metal wire and the slot together excite a low-frequency mode and a high-frequency mode.
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公开(公告)号：US20230246341A1
公开(公告)日：2023-08-03
申请号：US17957255
申请日：2022-09-30
发明人： Fang-Hsien Chu
CPC分类号： H01Q13/106 , H01Q13/16
摘要： A slot antenna device is disposed on a metal case and includes a slot, a first dielectric substrate, a feeding metal branch, a coupling metal branch, and a signal source. The slot is in the metal case and includes a first long side, a second long side, a first short side and a second short side. The first dielectric substrate is on the metal case adjacent to the first short side of the slot and located above the slot. The feeding metal branch is on the first dielectric substrate and above the slot. A first end of the coupling metal branch is connected to the metal case of the first long side, and a second end of the coupling metal branch extends along the first long side and toward the second short side. The signal source is electrically connected to the feeding metal branch and the metal case.
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公开(公告)号：US20220149533A1
公开(公告)日：2022-05-12
申请号：US17514067
申请日：2021-10-29
发明人： Fang-Hsien Chu , Peng-Hao Juan
摘要： A slot antenna assembly adapted to a metal case is provided in the disclosure. The slot antenna assembly includes a substrate and a metal wire. The substrate includes a first sheet plate and a second sheet plate. The first sheet plate is conductive and is provided with a slot opposite to an opening of the metal case, a size of the slot being less than or equal to a size of the opening. The second sheet plate is not conductive and is connected to the first sheet plate. The metal wire is located on a surface of the second sheet plate to be connected to a feeding signal. A vertical projection of the metal wire on the first sheet plate crosses the slot, and the metal wire and the slot together excite a low-frequency mode and a high-frequency mode.
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公开(公告)号：US11081782B2
公开(公告)日：2021-08-03
申请号：US16669749
申请日：2019-10-31
发明人： Wei-Hsuan Chang , Fang-Hsien Chu
摘要： A three-dimensional antenna element is provided. The three-dimensional antenna element is configured to be disposed on a surface of a conductive substrate, and includes a dielectric base, a first radiation part, a second radiation part, a third radiation part, a fourth radiation part, a first shorting element, and a second shorting element. The dielectric base includes a first plane and a second plane, where the second plane includes a first side and a second side, the first side is opposite to the second side and configured to be joined to the first plane, and the second side is configured to be joined to the surface of the conductive substrate. A signal feed-in point is coupled between the first radiation part and the second radiation part.
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公开(公告)号：US09627746B2
公开(公告)日：2017-04-18
申请号：US14029825
申请日：2013-09-18
发明人： Saou-Wen Su , Fang-Hsien Chu , Chih-Chung Lin
CPC分类号： H01Q1/36 , H01Q1/243 , H01Q9/0414 , H01Q9/0421 , H01Q9/0471
摘要： A wireless communication apparatus and an antenna system therein are provided. The antenna system includes a grounding portion and an antenna body. The grounding portion includes a ground plane and a conducting element. The conducting element is perpendicular to the ground plane and is connected to the ground plane to provide a first current path. The antenna body includes a main radiating portion and a short circuit portion. The main radiating portion is parallel to the ground plane and provides a second current path. An end of the main radiating portion is electrically connected to a signal source. The short circuit portion is electrically connected between the main radiating portion and the conducting element and provides a third current path. The directions of the first current path, the second current path and the third current path are perpendicular mutually.
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