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公开(公告)号：US20230387570A1
公开(公告)日：2023-11-30
申请号：US17934606
申请日：2022-09-23
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN
CPC分类号： H01Q1/2266 , H01Q5/307 , H01Q1/48
摘要： A mobile device with high radiation efficiency includes a ground element, a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, and a dielectric substrate. The first radiation element has a feeding point. The second radiation element is coupled to the first radiation element. The first radiation element is coupled through the third radiation element to the ground element. The fourth radiation element is coupled between the first radiation element and the third radiation element. The first radiation element, the second radiation element, the third radiation element, and the fourth radiation element are disposed on the dielectric substrate. An antenna structure is formed by the first radiation element, the second radiation element, the third radiation element, and the fourth radiation element.
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公开(公告)号：US20230096014A1
公开(公告)日：2023-03-30
申请号：US17700112
申请日：2022-03-21
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN
摘要： A hybrid antenna structure includes a first metal element, a second metal element, a third metal element, a cable, and a proximity sensor. The first metal element has a feeding point. The second metal element is adjacent to and separate from the first metal element. A coupling gap is formed between the second metal element and the first metal element. The third metal element is coupled to a connection point on the second metal element. The proximity sensor is coupled through the cable to the third metal element. The second metal element and the third metal element are used as both a sensing pad and a radiation element.
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公开(公告)号：US20190296438A1
公开(公告)日：2019-09-26
申请号：US16000971
申请日：2018-06-06
申请人： Acer Incorporated
摘要： A mobile device includes a first nonconductive support member, a second nonconductive support member adjacent to, and lower than, the first nonconductive supporting member, and an antenna structure that includes a first radiating portion disposed on the first nonconductive support member, a second radiating portion disposed on the first nonconductive support member and extending in a direction opposite to the first radiating portion, a feeding element, and a connecting portion disposed on the first nonconductive support member and the second nonconductive support member that couples the first radiating portion and the second radiating portion to each other and to the feeding element, wherein the first nonconductive support member is part of a visible outside edge portion of the mobile device.
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公开(公告)号：US20160308281A1
公开(公告)日：2016-10-20
申请号：US14755240
申请日：2015-06-30
申请人： Acer Incorporated
IPC分类号： H01Q5/371
摘要： An antenna structure includes a ground element, a first radiation branch, and a second radiation branch. The first radiation branch has a first end and a second end. The first end of the first radiation branch is coupled to a signal source. The second end of the first radiation branch is open. The second radiation branch has a first end and a second end. The first end of the second radiation branch is coupled to the signal source. The second end of the second radiation branch is coupled to the ground element. The length of the second radiation branch is substantially equal to that of the first radiation branch.
摘要翻译： 天线结构包括接地元件，第一辐射支路和第二辐射支路。 第一辐射支路具有第一端和第二端。 第一辐射支路的第一端耦合到信号源。 第一个辐射分支的第二端是开放的。 第二辐射支路具有第一端和第二端。 第二辐射支路的第一端耦合到信号源。 第二辐射支路的第二端连接到接地元件。 第二辐射支路的长度基本上等于第一辐射支路的长度。
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公开(公告)号：US20160190699A1
公开(公告)日：2016-06-30
申请号：US14679159
申请日：2015-04-06
申请人： Acer Incorporated
摘要： A mobile device includes a ground element and an antenna structure. The antenna structure includes a ground branch, a feeding branch, a low-frequency radiation branch, and a high-frequency radiation branch. The feeding branch is coupled through the ground branch to the ground element. The low-frequency radiation branch is coupled to the feeding branch. The high-frequency radiation branch is coupled to the feeding branch. The low-frequency radiation branch has a meandering structure for reducing the SAR (Specific Absorption Rate) of the antenna structure.
摘要翻译： 移动设备包括接地元件和天线结构。 天线结构包括接地支路，馈电支路，低频辐射支路和高频辐射支路。 馈电分支通过接地支路耦合到接地元件。 低频辐射支路耦合到馈电支路。 高频辐射支路耦合到馈电支路。 低频辐射支路具有用于降低天线结构的SAR（比吸收率）的曲折结构。
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公开(公告)号：US20160087343A1
公开(公告)日：2016-03-24
申请号：US14591996
申请日：2015-01-08
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN
摘要： An electronic device having a radiation element having a feed point, a parasitic element having a ground point, an extension portion extending from one end of the parasitic element, and a proximity sensing unit in communication with the extension portion. A reactive element, e.g., a radio frequency choke, is connected between the proximity sensing unit and the extension portion and enables the proximity sensing unit to employ at least the parasitic element and the extension portion as sensing pads to sense the proximity of an object to the electronic device.
摘要翻译： 一种具有辐射元件的电子设备，具有馈电点，具有接地点的寄生元件，从寄生元件的一端延伸的延伸部分以及与延伸部分连通的接近感测单元。 无源元件（例如射频扼流圈）连接在接近感测单元和延伸部分之间，并使得接近感测单元至少使用寄生元件和延伸部分作为感测垫来感测物体的接近度 电子设备。
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公开(公告)号：US20240347910A1
公开(公告)日：2024-10-17
申请号：US18347262
申请日：2023-07-05
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN , Chuan-Chun WANG
摘要： A mobile device supporting wideband operations includes a grounding radiation element, a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, a fifth radiation element, and a sixth radiation element. The first radiation element has a first feeding point. The first radiation element is coupled through the second radiation element to the grounding radiation element. The fourth radiation element has a second feeding point. The fifth radiation element is adjacent to the fourth radiation element. The fifth radiation element is coupled through the sixth radiation element to the grounding radiation element. A first antenna structure is formed by the grounding radiation element, the first radiation element, the second radiation element, and the third radiation element. A second antenna structure is formed by the grounding radiation element, the fourth radiation element, the fifth radiation element, and the sixth radiation element.
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公开(公告)号：US20240007975A1
公开(公告)日：2024-01-04
申请号：US17819978
申请日：2022-08-16
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN
摘要： A mobile device includes a hybrid antenna, a tunable circuit element, an RF (Radio Frequency) module, and a proximity sensor. The tunable circuit element provides an impedance value. The RF module generates RF power. The hybrid antenna is coupled through the tunable circuit element to the RF module. The proximity sensor is respectively coupled to the hybrid antenna, the tunable circuit element, and the RF module, and is configured to detect a specific distance between the hybrid antenna and a conductive element. The tunable circuit element and the RF module are operated according to relative information of the specific distance. If the specific distance is shorter than or equal to a first threshold distance, the RF module will reduce the RF power. If the specific distance is shorter than or equal to a second threshold distance, the tunable circuit element will change the impedance value.
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公开(公告)号：US20230030067A1
公开(公告)日：2023-02-02
申请号：US17965053
申请日：2022-10-13
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN
摘要： An antenna for a mobile device includes a ground element, a substrate disposed over the ground element, a first radiating element having a feedpoint, a second radiating element coupled to the ground element and adjacent the first radiating element, and a connection metal element disposed on the substrate, and a coaxial cable, having central conductor coupled to the feedpoint, a shielding conductor, and an insulating outer layer, wherein the shielding conductor has a bare region, spaced from the feedpoint, that exposes a portion of the shielding conductor, and the portion of the shielding conductor is coupled through the connection metal element to the second radiating element.
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公开(公告)号：US20220085483A1
公开(公告)日：2022-03-17
申请号：US17216892
申请日：2021-03-30
申请人： Acer Incorporated
发明人： Kun-Sheng CHANG , Ching-Chi LIN
摘要： A mobile device includes a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, a fifth radiation element, and a dielectric substrate. The first radiation element and the third radiation element are coupled to a signal source. The second radiation element is coupled to a ground voltage. The second radiation element is adjacent to the first radiation element. The first radiation element, the second radiation element, and the third radiation element substantially extend in the same direction. The fourth radiation element is coupled to the ground voltage. The fourth radiation element is between the first radiation element and the second radiation element. The fifth radiation element is coupled to the ground voltage. An antenna structure is formed by the first radiation element, the second radiation element, the third radiation element, the fourth radiation element, the fifth radiation element, and the dielectric substrate.
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