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1. 发明授权

US11631939B2 Filar antenna element devices and methods 有权
公开(公告)号：US11631939B2
公开(公告)日：2023-04-18
申请号：US17668718
申请日：2022-02-10
申请人： TALLYSMAN WIRELESS INC.
发明人： Mohamed Emara , Julien Hautcoeur , Gyles Panther , Joseph Botros
IPC分类号： H01Q7/00 , H01Q9/42 , H01Q1/48 , H01Q5/35 , H01Q5/335 , H01Q1/24
摘要： Single band and multiband wireless antennas are an important element of wireless systems. Competing tradeoffs of overall footprint, performance aspects such as impedance matching and cost require not only consideration but become significant when multiple antenna elements are employed within a single antenna such as to obtain circular polarization transmit and/or receive. Accordingly, it would be beneficial to provide designers of a wide range of electrical devices and systems with compact single or multiple frequency band antennas which, in addition to providing the controlled radiation pattern and circular polarization purity (where required) are impedance matched without substantially increasing the footprint of the antenna and/or the complexity of the microwave/RF circuit interfaced to them, whilst supporting multiple signals to/from multiple antenna elements in antennas employing them. Solutions present achieve this through provisioning one or more capacitive series reactances discretely or in combination with one or more shunt capacitive reactances.

2. 发明申请

US20230054296A1 COMBO ANTENNA MODULE AND METHOD FOR MANUFACTURING SAME 有权
公开(公告)号：US20230054296A1
公开(公告)日：2023-02-23
申请号：US17797100
申请日：2021-01-25
申请人： AMOTECH CO., LTD.
发明人： Jinwon NOH , Hongdae JUNG , Hyungil BAEK , Donghyun IM , Euijin JUNG , Kisang LIM , Chungha BACK , Jooseung MAENG
IPC分类号： H01Q5/35 , H01Q1/24 , H01Q1/38 , H01Q1/48
摘要： Disclosed is a combo antenna module and a method for manufacturing the same, in which a combo antenna of a low frequency band and an antenna of a high frequency band are integrated to minimize the mounting space and thickness while maintaining the same level of antenna performance. The disclosed combo antenna module comprises: a first antenna in which a first antenna pattern having a first operation frequency is disposed, and an attachment area not overlapping with the first antenna pattern is defined; and a second antenna which is disposed in the attachment area and has a second antenna pattern having a second operation frequency higher than the first operation frequency and disposed on the upper surface thereof, wherein the dielectric loss value of the second antenna is lower than the dielectric loss value of the first antenna.

3. 发明授权

US11539411B2 Electronic device for selecting antenna to support designated radio communication among plurality of antennas 有权
公开(公告)号：US11539411B2
公开(公告)日：2022-12-27
申请号：US17401807
申请日：2021-08-13
申请人： Samsung Electronics Co., Ltd.
发明人： Namjun Cho
IPC分类号： H04L5/12 , H04B7/06 , H01Q5/35 , H04B1/00 , H04B1/04 , H04B1/10
摘要： An electronic device includes a first antenna configured to process a first radio frequency (RF) signal within a first frequency band; a second antenna spaced apart from the first antenna configured to process a second RF within a second frequency band different from the first frequency band; a first radio frequency front end (RFFE) and a second RFFE configured to process a third RF signal within a third frequency band different from the first frequency band and the second frequency band; a communication processor electrically connected to the first switch and the second switch; and a memory operatively coupled to the communication processor and configured to store performance information having, at least, a first value indicating an efficiency of the first antenna when performing a first radio communication, and a second value indicating an efficiency of the second antenna when performing the first radio communication. The memory is configured to store instructions that, when executed, cause the communication processor to transmit or receive a signal within at least one of the first frequency band, the second frequency band or the third frequency band, and select an antenna to support the first radio communication among the first antenna and the second antenna based on the performance information having the first value or the second value. The first RFFE and the second RFFE support the first radio communication within the third frequency band.

4. 发明授权

US11515632B2 Dual-band antenna and antenna module using the same 有权
公开(公告)号：US11515632B2
公开(公告)日：2022-11-29
申请号：US17038136
申请日：2020-09-30
申请人： Inventec Appliances (Pudong) Corporation , INVENTEC APPLIANCES CORP. , Inventec Appliances (Shanghai) Co. Ltd.
发明人： Yu-Wei Chang , Shu-Yang Tu
IPC分类号： H01Q1/48 , H01Q13/10 , H01Q5/35 , H01Q1/52
摘要： A dual-band antenna includes a first conductive portion, a ground layer, a ground portion, a second conductive portion and a third conductive portion. The first conductive portion has a resonant cavity. The ground portion extends from the ground layer toward the first conductive portion. The second conductive portion extends from the ground layer toward the first conductive portion. The third conductive portion extends from the ground layer toward the first conductive portion. The second conductive portion and the third conductive portion are disposed symmetrically with respect to the ground portion.

5. 发明授权

US11502426B2 Antenna device 有权
公开(公告)号：US11502426B2
公开(公告)日：2022-11-15
申请号：US17132698
申请日：2020-12-23
申请人： DENSO CORPORATION
发明人： Yuji Sugimoto , Shiro Koide
IPC分类号： H01Q1/32 , H01Q21/24 , H01Q5/35 , H01Q7/00 , H01Q9/42
摘要： An antenna device according to an aspect of the present disclosure includes a zeroth-order resonant antenna and a first-order resonant antenna. The zeroth-order resonant antenna includes a base plate, a platy radiation element, and a connection conductor connecting the base plate and the platy radiation element. The zeroth-order resonant antenna is configured to transmit and/or receive a first linearly polarized radio wave in all directions perpendicular to the first linearly polarized radio wave by zeroth order resonance. The first-order resonant antenna includes the base plate shared with the zeroth-order resonant antenna, and a first radiation element located on the same plane as the base plate. The first-order resonant antenna is configured to transmit and/or receive a second linearly polarized radio wave perpendicular to the first linearly polarized radio wave by first order resonance.

6. 发明授权

US11489247B2 Integrated circuit and terminal device 有权
公开(公告)号：US11489247B2
公开(公告)日：2022-11-01
申请号：US17150365
申请日：2021-01-15
申请人： HUAWEI TECHNOLOGIES CO., LTD.
发明人： Weixi Zhou , Ming Chang , Hailin Dong , Liangsheng Liu , Hongcheng Yin
IPC分类号： H01Q1/22 , H01Q5/35 , H01Q1/24 , H01Q1/48 , H01Q9/04
摘要： Embodiments of this application disclose an integrated circuit and a terminal device, to resolve a problem that an existing dual-band antenna has a relatively small low-frequency band range and is difficult to meet use requirements. An antenna includes a bearer structure, a first radiation patch, a second radiation patch, and a radio frequency processing chip. The first radiation patch, the second radiation patch, and the radio frequency processing chip are separately placed on different layers of the bearer structure. A first feed line and a second feed line are disposed in the bearer structure. The radio frequency processing chip feeds the first radiation patch by using the first feed line. The radio frequency processing chip feeds the second radiation patch by using the second feed line.

7. 发明申请

US20220344822A1 BROADBAND PATCH ANTENNA 有权
公开(公告)号：US20220344822A1
公开(公告)日：2022-10-27
申请号：US17753809
申请日：2019-10-17
申请人： LG ELECTRONICS INC. , INDUSTRY-ACADEMIC COOPERATION FOUNDATION, YONSEI UNIVERSITY
发明人： Dongkyu KIM , Byung-Wook MIN , Kyutae PARK , Donghyun LEE
IPC分类号： H01Q9/04 , H01Q5/35
摘要： A broadband patch antenna comprises a substrate, a ground plate attached to one surface of the substrate, a radiation plate attached to the other surface of the substrate opposite the one surface of the substrate, and a feed line attached to the other surface of the substrate and having one end connected to the radiation plate. The feed line comprises a first line and a second line. The ground plate has the shape of capital “L” having a first groove, a second groove, and a third groove, and may not comprise a portion corresponding to the radiation plate. The first groove is positioned at a first portion which corresponds to a connection portion between the first line and the radiation plate, the second groove is positioned at a second portion which corresponds to a connection portion between the second line and the radiation plate, and the third groove may be positioned so as to be spaced apart from the first groove and the second groove.

8. 发明授权

US11450960B2 Electronic device having antennas 有权
公开(公告)号：US11450960B2
公开(公告)日：2022-09-20
申请号：US16941352
申请日：2020-07-28
申请人： LG ELECTRONICS INC.
发明人： Kyoungsun Hwang , Moonsoo Song , Yoonjae Won , Deuksu Choi , Chisang You
IPC分类号： H01Q5/35 , H01Q3/04 , H01Q21/28 , H04B7/0413 , H01Q5/28
摘要： An electronic device according to one embodiment may include a first antenna implemented as at least one of a plurality of metal rims and disposed on one side region and a lower region of the electronic device, a second antenna disposed on the lower region to be spaced apart from the first antenna, and a third antenna implemented as one of the plurality of metal rims and disposed on the one side region to be spaced apart from an end portion of the first antenna by a slit. The end portion of the first antenna and an end portion of the third antenna spaced apart from each other by the slit may be connected to each other by a delay line having a predetermined length.

9. 发明授权

US11374335B2 Antenna system 有权
公开(公告)号：US11374335B2
公开(公告)日：2022-06-28
申请号：US17093742
申请日：2020-11-10
申请人： Quanta Computer Inc.
发明人： Ming-Che Tsai
IPC分类号： H01Q21/28 , H01Q5/35
摘要： An antenna system includes a ground plane, a first nonconductive support element, a first antenna element, a second nonconductive support element, and a second antenna element. The first nonconductive support element is adjacent to the ground plane. The first antenna element is distributed over the first nonconductive support element. The first antenna element is excited by a first signal source. The second nonconductive support element is adjacent to the ground plane. The second antenna element is distributed over the second nonconductive support element. The second antenna element is excited by a second signal source. Both the first antenna element and the second antenna element can cover a wide operation frequency band of LTE/5G.

10. 发明授权

US11367968B2 Wireless signal transceiver device with dual-polarized antenna with at least two feed zones 有权
公开(公告)号：US11367968B2
公开(公告)日：2022-06-21
申请号：US17037657
申请日：2020-09-29
申请人： RichWave Technology Corp.
发明人： Shih-Kai Lin
IPC分类号： H04B1/38 , H01Q9/04 , H01Q25/00 , H01Q5/35 , H01Q21/24
摘要： A wireless signal transceiver device includes a dual-polarized antenna, a transmission circuit, a reception circuit and a processor. The dual-polarized antenna includes a first feed zone and a second feed zone. The first feed zone is used to receive a transmission signal for the dual-polarized antenna to transmit a first wireless signal accordingly. The second feed zone is used to output a reception signal generated according to a second wireless signal. The dual-polarized antenna is used to form a first radiated electric-field having a first co-polarization according to the first wireless signal and form a second radiated electric-field having a second co-polarization according to the second wireless signal. The first co-polarization and the second co-polarization form an angle between 45 degrees to 135 degrees to each other in a far field.

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