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公开(公告)号：US20240347931A1
公开(公告)日：2024-10-17
申请号：US18511376
申请日：2023-11-16
发明人： Dooseok CHOI , Kyeol KWON , Youngki LEE , Dongkwon CHOI
CPC分类号： H01Q21/293 , H01Q3/06 , H01Q21/08
摘要： An electronic device includes: a first housing including a first surface and a second surface connected to the first surface and having an area that is smaller than an area of the first surface; a second housing including a third surface and a fourth surface connected to the third surface and having an area that is smaller than an area of the third surface; a hinge structure connecting the first housing and the second housing to be foldable relative to each other at a folding axis between a folded state of the electronic device and an unfolded state of the electronic device; a first antenna array provided at the first surface; and a second antenna array provided at the fourth surface; and a flexible board connecting the first antenna array and the second antenna array, wherein the first antenna array and the second antenna array are configured to form a third antenna array and to form a fourth antenna array, according to whether the electronic device is in the unfolded state or in the folded state.
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公开(公告)号：US12107345B2
公开(公告)日：2024-10-01
申请号：US18184900
申请日：2023-03-16
发明人： Kaoru Sudo , Kengo Onaka
CPC分类号： H01Q5/35 , H01Q1/2208 , H01Q1/48 , H01Q5/28 , H01Q5/378 , H01Q9/0414 , H01Q9/045 , H01Q21/08
摘要： An antenna device includes a ground electrode, a feed element, and a parasitic element. The ground electrode has a substantially non-square rectangular plane shape that includes a first side extending in a first direction and a second side extending in a second direction orthogonal to the first direction. The feed element has a substantially rectangular plane shape and is formed in such a way that each side of the feed element becomes parallel to the first direction or the second direction. The parasitic element is formed in such a manner as to face a side of the feed element parallel to the first side. The feed element is configured to radiate a first polarized wave that excites in the first direction and a second polarized wave that excites in the second direction. The length of the first side is longer than the length of the second side.
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公开(公告)号：US20240313411A1
公开(公告)日：2024-09-19
申请号：US18670711
申请日：2024-05-21
摘要： Waveguide and/or antenna structures for use in RADAR sensor assemblies and the like. In some embodiments, the assembly may comprise a waveguide block comprising a first surface on a first side of the waveguide block and a second surface on a second side of the waveguide block opposite the first side. One or more waveguides may be formed in the waveguide block. One or more antenna slots may be operably coupled with one or more of the waveguides. One or more auxiliary grooves may be positioned adjacent to at least one of the antenna slots and may mimic, or at least substantially mimic, at least one of the one or more antenna slots, such as in length and/or width.
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公开(公告)号：US20240266754A1
公开(公告)日：2024-08-08
申请号：US18565506
申请日：2021-11-25
发明人： Uichiro AZUMA
摘要： An array antenna includes: a first antenna element and a second antenna element configured to transmit and receive radio waves; and a feeding line configured to feed the first antenna element and the second antenna element in series, wherein the first antenna element and the second antenna element respectively have a feeding element fed from the feeding line and a parasitic element part having a parasitic element, the parasitic element part being provided to face the feeding element, and a number of the parasitic element of the parasitic element part in the first antenna element is different from a number of the parasitic element of the parasitic element part in the second antenna element.
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公开(公告)号：US12021319B2
公开(公告)日：2024-06-25
申请号：US17862993
申请日：2022-07-12
发明人： Wenjing Su , Jiang Zhu , Bruno Cendon Martin , Geng Ye , Yixiang Li , Umar Azad , Prathap Valale Prasannakumar , Amin Tayebi
摘要： The disclosed distributed monopole antenna may include a first conductive plate and a second conductive plate. The distributed monopole antenna may also include multiple different vias that electrically connect the first conductive plate to the second conductive plate. Still further, the distributed monopole antenna may include an antenna feed electrically connected to at least one of the vias. Various other systems, methods of manufacturing, and wearable electronic devices that implement distributed monopole antennas are also disclosed.
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公开(公告)号：US20240170855A1
公开(公告)日：2024-05-23
申请号：US17971616
申请日：2022-11-20
摘要： Array of non-switchable non-scanning directional antennas combined to module with covering wide area of observation and simultaneous continuous illumination or receiving reflected signals from multiple targets, wherein antenna patterns are overlapping in as minimum one direction to form monopulse subarrays. Monopulse subarrays provides one iteration direction finding and references for automatic gain control and adaptation to transferring media. Each directional antenna coupled with separate transmitting/receiving means which providing continuous fast simultaneous multi-directional multi-band signals processing with high data rate. Non-scanning directional antennas do not need frequency dependent beamforming phase processor and provides continuous automatically controlled high gain in all channels independently and simultaneously.
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公开(公告)号：US20240162630A1
公开(公告)日：2024-05-16
申请号：US18282710
申请日：2022-03-15
发明人： Yugang Ma , Yonghong Zeng
CPC分类号： H01Q21/065 , H01Q1/3233 , H01Q21/08
摘要： An antenna array integrated in an integrated circuit package. The antenna array may include a first receiver column. The antenna array may also include a plurality of second receiver columns. The antenna array may also include a first transmitter column and a second transmitter column arranged between the first receiver column and the plurality of second receiver columns. A spacing between the first transmitter column and the second transmitter column may be about half a spacing between neighbouring second receiver columns of the plurality of second receiver columns. A distance between the first receiver column and a second receiver column of the plurality of second receiver columns nearest to the first receiver column may be about N times the spacing between the neighbouring second receiver columns of the plurality of second receiver columns, N being a number of second receiver columns.
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公开(公告)号：US11964635B2
公开(公告)日：2024-04-23
申请号：US17848641
申请日：2022-06-24
发明人： Ohyun Kwon , Sang Heun Lee
CPC分类号： B60S1/0491 , H01Q1/3291 , H01Q13/18 , H01Q21/08
摘要： A vehicle and vehicle wiper with antenna is directed to improve communication stability with other target vehicles by securing sufficient signal reception sensitivity of an antenna of a vehicle even in rainy weather where the signal reception sensitivity of the antenna may decrease, while at the same time supplementing shortcomings of a short communication distance. A vehicle includes a wiper including a blade for wiping a windshield of the vehicle and an arm for supporting the blade, and a first antenna provided on the arm of the wiper.
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公开(公告)号：US20240080088A1
公开(公告)日：2024-03-07
申请号：US18219451
申请日：2023-07-07
发明人： Sven PETERSSON , Fredrik ATHLEY , Andreas NILSSON
CPC分类号： H04B7/10 , H01P1/10 , H01Q3/26 , H01Q21/08 , H03F3/602 , H03F3/72 , H04B7/043 , H04B7/0617 , H04B7/0691
摘要： There is presented a wireless device for dual-polarization beamforming. The wireless device comprises an antenna array. The antenna array comprises antenna elements of mutually orthogonal polarizations and a baseband chain. The antenna elements of both polarizations are operatively connected to the baseband chain. There is also presented a method for dual-polarization beamforming as performed by such a wireless device.
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公开(公告)号：US11923600B2
公开(公告)日：2024-03-05
申请号：US17434290
申请日：2020-10-15
申请人： Google LLC
发明人： Vijay L. Asrani , Warren Z. Jones
IPC分类号： H01Q1/24 , H01Q1/44 , H01Q9/04 , H01Q21/08 , H04B1/3827
CPC分类号： H01Q1/243 , H01Q1/44 , H01Q9/0407 , H01Q21/08 , H04B1/3827
摘要： This document describes a multi-function module for mmWave communication and user input using mechanical switches in an electronic device. The multi-function module may be located behind a non-conductive button (e.g., volume button, power button) of the electronic device. Further, the multi-function module includes an elongated antenna substrate with mechanical switches mounted thereon and distributed along a longitudinal length of the antenna substrate. At least one of the mechanical switches is implemented as a radiating element for a mmWave patch antenna. The multi-function module also includes one or more integrated circuit components mounted to the antenna substrate and configured to use the at least one mechanical switch as the radiating element for the mmWave patch antenna to provide the mmWave communication. In this way, the multi-function module enables the mechanical switches to coexist with the mmWave patch antennas.
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