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公开(公告)号：US12095177B2
公开(公告)日：2024-09-17
申请号：US18235658
申请日：2023-08-18
CPC分类号： H01Q5/378 , H01Q1/1228 , H01Q7/00 , H01Q21/30
摘要： Exemplary embodiments are disclosed of antenna assemblies configured for reception of television signals, such as high definition television (HDTV) signals. In an exemplary embodiment, an antenna assembly generally includes a VHF antenna element and a UHF antenna element. The VHF antenna element and the UHF antenna element may be parasitically coupled without a direct ohmic connection between the VHF antenna element and the UHF antenna element. The antenna assembly may be configured to be operable for receiving VHF and UHF high definition television signals without using a diplexer and a VHF balun.
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公开(公告)号：US12095166B1
公开(公告)日：2024-09-17
申请号：US17708101
申请日：2022-03-30
发明人： Xinyu Xing , Richard Muryanto , Sajay Jose , Khaled Ahmad Obeidat
摘要： An antenna assembly includes a housing and first and second antennas enclosed within the housing. The first antenna provides a first radiation pattern oriented for wireless communication with a cloud-based network. The second antenna provides a second radiation pattern that is oriented different than the first radiation pattern and is oriented for wireless communication with a portable user device.
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公开(公告)号：US20240304982A1
公开(公告)日：2024-09-12
申请号：US18259190
申请日：2021-12-08
发明人： Pengfei Wu , Hanyang Wang , Meng Hou , Chien-Ming Lee
摘要： An electronic device includes a conductive frame and a first antenna unit. The conductive frame is disposed around a periphery of the electronic device. The first antenna unit includes a first conductive layer and a second conductive layer spaced apart in a thickness direction of the electronic device; a conductive connection portion is configured to connect the first conductive layer and the second conductive layer; and a first conductive frame, is a part of the conductive frame. The conductive connection portion, the first conductive frame, the first conductive layer, and the second conductive layer enclose a first cavity, and the first conductive layer and the first conductive frame are spaced apart to form a first slot of the first cavity.
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公开(公告)号：US12075904B2
公开(公告)日：2024-09-03
申请号：US17478659
申请日：2021-09-17
申请人： Apple Inc.
发明人： Christopher S. Graham , Christopher J. Walton , Ryan C. Perkins , Tatsuya Sano , Samuel B. Schaevitz , Christopher M. Werner
IPC分类号： H01R4/28 , A45F5/00 , A61B5/11 , E05B73/00 , G01S5/00 , G01S5/02 , G04G21/04 , G04G21/08 , G06F3/01 , G06F3/02 , G06F3/044 , G06F3/0485 , G06F3/04883 , G06K7/00 , G06K7/10 , G06K19/07 , G06K19/077 , G06T13/40 , H01Q1/22 , H01Q1/27 , H01Q5/25 , H01Q5/378 , H01Q7/00 , H01Q9/42 , H04B1/3888 , H04B5/79 , H04L9/08 , H04L9/30 , H04M1/02 , H04M1/21 , H04R1/02 , H04R3/00 , H04R7/02 , H04W4/029 , H04W12/02 , H04W12/03 , A63B24/00 , H01Q21/06 , H04B1/717 , H04W88/06
CPC分类号： A45F5/00 , A61B5/1116 , E05B73/0005 , G01S5/0036 , G01S5/0226 , G04G21/04 , G04G21/08 , G06F3/017 , G06F3/02 , G06F3/044 , G06F3/0485 , G06F3/04883 , G06K7/0008 , G06K7/10396 , G06K19/0701 , G06K19/0702 , G06K19/0708 , G06K19/0723 , G06K19/07711 , G06K19/07758 , G06K19/07766 , G06K19/07773 , G06K19/07779 , G06T13/40 , H01Q1/2208 , H01Q1/2225 , H01Q1/2291 , H01Q1/273 , H01Q5/25 , H01Q5/378 , H01Q7/00 , H01Q9/42 , H01R4/28 , H04B1/3888 , H04B5/79 , H04L9/0825 , H04L9/30 , H04M1/02 , H04M1/21 , H04R1/028 , H04R3/00 , H04R7/02 , H04W4/029 , H04W12/02 , H04W12/03 , A45F2005/006 , A45F2200/0508 , A63B24/0062 , G01S5/0231 , G06F3/016 , H01Q21/06 , H04B1/717 , H04R2400/03 , H04R2420/07 , H04W88/06
摘要： A wirelessly locatable tag may include a first housing member defining an exterior surface of the wirelessly locatable tag and a frame member attached to the first housing member and defining a battery cavity configured to receive a button cell battery and an opening through the frame member. The wirelessly locatable tag may further include a circuit board positioned between the first housing member and the frame member, a battery connector coupled to the circuit board and comprising a deflectable arm extending into the battery cavity through the opening in the frame member, a second housing member removably coupled to the frame member, and a biasing member configured to bias the button cell battery into the battery cavity of the frame member and against the deflectable arm of the battery connector.
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公开(公告)号：US20240266753A1
公开(公告)日：2024-08-08
申请号：US18290212
申请日：2021-08-31
申请人： SAAB LTD-ABU DHABI
CPC分类号： H01Q21/064 , H01Q1/422 , H01Q5/378 , H01Q21/08
摘要： An antenna element includes a multi-layer printed circuit board (PCB). The PCB includes a top metal layer, a second metal layer, a third metal layer, and a bottom metal layer. Dielectric layers are positioned between each of the metal layers. A thickness of the PCB is defined by a total thickness of the layers. The top metal layer, the second metal layer, and the third metal layer are all of different lengths. The second metal layer and the third metal layer include a plurality of slots formed therein. Each of the plurality of slots having a size and a position tuned to a central frequency. The antenna array of the plurality of antenna elements are arranged oriented in two orthogonal polarizations.
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公开(公告)号：US12027784B2
公开(公告)日：2024-07-02
申请号：US17794498
申请日：2020-12-25
申请人： NEC Platforms, Ltd.
摘要： An antenna device includes a printed circuit board including a circuit configured to determine a position based on a navigation signal, and a dipole antenna element mounted on the printed circuit board and configured to receive the navigation signal. Further, the antenna device includes an L-shaped parasitic antenna element, wherein the dipole antenna element and a long-side element of the L-shaped parasitic antenna element are placed parallel to each other but at a position not in line with each other, and an end of a short-side element of the L-shaped antenna element is placed in close proximity to an end of the dipole antenna element.
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公开(公告)号：US12008427B2
公开(公告)日：2024-06-11
申请号：US18231001
申请日：2023-08-07
申请人： NEOLOGY, INC.
发明人： Sheshi Nyalamadugu , Joe Mullis
IPC分类号： G06K19/077 , B60R1/12 , G02B5/08 , H01Q1/22 , H01Q1/32 , H01Q1/38 , H01Q5/378 , H01Q7/00 , H01Q13/10 , H01Q15/14
CPC分类号： G06K19/07794 , B60R1/12 , G02B5/0875 , H01Q1/2225 , H01Q1/3266 , H01Q1/38 , H01Q5/378 , H01Q7/00 , H01Q13/106 , H01Q15/14 , B60R2001/1261 , B60R2001/1276 , G02B5/085
摘要： A radio frequency identification (RFID) enabled mirror includes a mirror comprising a reflective layer. The reflective layer comprises at least one layer of a metallic material. At least one portion of the reflective layer is removed to form a booster antenna from a remaining portion of the reflective layer. A dielectric coating is applied to the mirror where the reflective layer was removed. The RFID-enabled mirror further includes an RFID chip coupled to the booster antenna.
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公开(公告)号：US20240178562A1
公开(公告)日：2024-05-30
申请号：US18282134
申请日：2021-09-06
发明人： Yasuhisa Tsujita
摘要： A parasitic element is used in a transmitter configured to transmit data. The transmitter includes a loop antenna to which power is supplied and a housing that accommodates the loop antenna. The parasitic element is disposed to be located outside the housing. The parasitic element includes a loop portion that is a part of the parasitic element, and an extended section that is a part other than the loop portion. The loop portion is electromagnetically coupled to the loop antenna. The extended section includes a first end of the parasitic element as an open end.
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公开(公告)号：US11996633B2
公开(公告)日：2024-05-28
申请号：US17929900
申请日：2022-09-06
申请人： Quanta Computer Inc.
发明人： Chun-I Cheng , Chung-Ting Hung , Chin-Lung Tsai , Kuan-Hsien Lee , Yu-Chen Zhao , Kai-Hsiang Chang
摘要： A wearable device includes a ground element, a first radiation element, a second radiation element, a third radiation element, a fourth radiation element, and a fifth radiation element. The first radiation element has a feeding point, and is coupled to a first grounding point on the ground element. A slot region is surrounded by the first radiation element and the ground element. The second radiation element is coupled to a second grounding point on the ground element. The third radiation element is coupled to the second grounding point. The third radiation element and the second radiation element substantially extend in opposite directions. The fourth radiation element and the fifth radiation element are disposed inside the slot region. An antenna structure is formed by the first radiation element, the second radiation element, the third radiation element, the fourth radiation element, and the fifth radiation element.
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公开(公告)号：US20240170860A1
公开(公告)日：2024-05-23
申请号：US18552845
申请日：2022-03-28
CPC分类号： H01Q21/30 , H01Q1/3275 , H01Q1/521 , H01Q5/378
摘要： An antenna comprises a first radiator, a second radiator, a third radiator located on a printed circuit board PCB. Operating frequency bands of the first radiator and the second radiator comprise a first frequency band, a resonance frequency band generated by the third radiator comprises the first frequency band. A current on the first radiator is orthogonal to a current on the second radiator, and a distance between the first radiator, the second radiator, and the third radiator is less than a half of a first wavelength, wherein the first wavelength is a wavelength corresponding to the first frequency band.
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