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公开(公告)号：US20240387997A1
公开(公告)日：2024-11-21
申请号：US18260568
申请日：2022-07-27
Inventor： Guoqiang TANG , Qianyu GUO , Feng QU
Abstract: The present disclosure provides a circular polarized antenna and an array antenna, belonging to the technical field of antenna. The circularly polarized antenna includes: a first substrate; a ground plate disposed on a first side of the first substrate; a main patch and a plurality of parasitic patches disposed on a second side of the first substrate opposite to the first side, wherein the plurality of the parasitic patches are disposed around the main patch and are in rotationally symmetrical distribution by taking the main patch as a center; and a feeding line disposed in the first substrate for electrically connecting the ground plate and the main patch.
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公开(公告)号：US20240387967A1
公开(公告)日：2024-11-21
申请号：US18261517
申请日：2022-07-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Jianyun ZHAO , Jingwen GUO , Chunxin LI , Qianhong WU , Jianxing LIU , Zibo CAO , Feng QU
Abstract: A phase shifter and a method for preparing a phase shifter are provided. The phase shifter includes at least one phase shifter unit. The phase shifter unit includes a substrate; a first lead and a second lead on the substrate and spaced apart from each other; a bridging section on the first lead and the second lead, wherein the bridging section is connected to the first lead and the second lead; and a third lead on a side of the bridging section away from the substrate.
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93.发明公开公开(公告)号：US20240365196A1
公开(公告)日：2024-10-31
申请号：US18029885
申请日：2022-04-27
Applicant: BOE Technology Group Co., Ltd.
CPC classification number: H04W36/304 , H04W36/0058 , H04W36/0072 , H04W36/00835 , H04W36/324
Abstract: The present disclosure provides a communication control method, a terminal device, a base station and a readable storage medium. The method includes: between sending measurement control information and receiving a measurement report corresponding to the measurement control information, performing a preprocess for handover communication of a terminal device based on a current location of the terminal device to obtain handover request response information returned by a target base station.
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公开(公告)号：US20240291163A1
公开(公告)日：2024-08-29
申请号：US18290781
申请日：2023-02-28
Applicant: BOE Technology Group Co., Ltd.
Inventor： Yiqun HU , Jia FANG , Zongmin LIU , Feng QU
Abstract: A holographic leaky-wave antenna includes a first waveguide structure, a first dielectric substrate, a radiation layer, and a first reference electrode layer. The first dielectric substrate is arranged on the first waveguide structure and has a first gap with the waveguide structure. The first reference electrode layer is arranged on a side of the first waveguide structure distal to the first dielectric substrate. The radiation layer is arranged on a side of the first dielectric substrate distal to the first waveguide structure, and has a plurality of slit openings therein. The holographic leaky-wave antenna further comprises a plurality of feeding ports configured on the first waveguide structure, and an orthogonal projection of each of the plurality of feeding ports on the first dielectric substrate does not overlap with an orthogonal projection of the first reference electrode layer on the first dielectric substrate.
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公开(公告)号：US20240275055A1
公开(公告)日：2024-08-15
申请号：US18041817
申请日：2022-02-17
Inventor： Yafei ZHANG , Dongdong ZHANG , Mengxia YU , Feng QU
IPC: H01Q9/04 , G09G3/3225 , H01P1/00 , H01Q1/22 , H01Q21/06
CPC classification number: H01Q9/045 , H01P1/00 , H01Q1/22 , H01Q21/065 , G09G3/3225 , G09G2300/0819 , G09G2300/0842
Abstract: An antenna includes at least one feed line including a first feed line, and a plurality of first patch units serially connected to the first feed line in an extending direction of the first feed line. The first feed line and/or the plurality of first patch units each have a mesh structure, and the mesh structure is composed of a plurality of conductive lines. Of the plurality of conductive lines, a distance between two conductive lines that are adjacent and do not intersect is greater than or equal to a maximum width of any conductive line, and is less than or equal to a minimum width of any feed line.
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Patent Agency Ranking
公开(公告)号：US20240275052A1
公开(公告)日：2024-08-15
申请号：US18021393
申请日：2022-06-21
Inventor： Yali WANG , Xichao FAN , Feng QU
CPC classification number: H01Q9/0414 , H01Q1/48 , H01Q13/106 , H01Q1/22
Abstract: An antenna includes a first feed layer, a second feed layer and a radiation structure layer stacked; the first feed layer includes a first dielectric substrate and a micro-strip line structure stacked; multiple first conductive patches in a first conductive structure are electrically connected to a reference ground structure through an electrical connection structure on the second dielectric substrate; the reference ground structure is provided with a first slot, multiple first conductive patches are symmetrically arranged with respect to a first centerline, and the first centerline is a centerline of the first slot extending along the second direction; the radiation structure layer includes a third dielectric substrate and a second conductive structure stacked, multiple second conductive patches in the second conductive structure are symmetrically disposed with respect to the first centerline, any one of the second conductive patches is provided with at least one second slot.
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97.发明公开公开(公告)号：US20240266235A1
公开(公告)日：2024-08-08
申请号：US18021813
申请日：2022-03-31
Inventor： Yifan WU , Yue LI , Yuelei XIAO , Kidong HAN , Qichang AN , Yulin FENG , Xue CAO , Wenbo CHANG , Yi ZHOU , Lihui WANG , Qiuxu WEI , Feng QU
IPC: H01L23/15 , H01L21/285 , H01L21/48 , H01L21/683 , H01L23/498 , H01L23/64
CPC classification number: H01L23/15 , H01L21/28506 , H01L21/486 , H01L21/6835 , H01L23/49838 , H01L23/645 , H01L2221/68345
Abstract: Provided are a substrate, a method for preparing the substrate, an integrated passive device, and an electronic apparatus. The method for preparing the substrate includes: providing a base substrate including at least one blind via, wherein the base substrate includes a first surface and a second surface disposed oppositely, a blind via extends from a first surface side to interior of the base substrate, and an aperture of the blind via gradually decreases in a direction from the first surface to the second surface; forming a connection electrode in the blind via; thinning the base substrate along a direction from the second surface to the first surface, wherein the blind via on the thinned base substrate forms a via hole penetrating the base substrate.
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公开(公告)号：US20240224767A1
公开(公告)日：2024-07-04
申请号：US17920106
申请日：2021-10-29
Inventor： Yafei ZHANG , Mengwen JIA , Feng QU , Biqi LI , Mengxia YU
CPC classification number: H10K59/8794 , G06F3/0446 , H01Q1/243 , H01Q1/38 , H10K59/353 , G06F2203/04112
Abstract: The present disclosure provides a display assembly. The display assembly includes a display panel with a heat dissipation region; a heat dissipation assembly in the heat dissipation region and on a side of the display panel distal to a display surface of the display panel; and an antenna assembly in the heat dissipation region, with at least part of the antenna assembly located on the side of the display panel distal to the display surface.
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公开(公告)号：US20240215362A1
公开(公告)日：2024-06-27
申请号：US18603918
申请日：2024-03-13
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Dongni LIU , Qi QI , Feng QU , Minghua XUAN , Haoliang ZHENG , Jiao ZHAO
IPC: H10K59/131 , G09G3/3233
CPC classification number: H10K59/131 , G09G3/3233 , G09G2320/0223 , G09G2320/0233 , G09G2330/02
Abstract: An array substrate has a display area and a non-display area including a first bonding region and a fan-out region located between the display area and the first bonding region. The array substrate includes: a plurality of pixel columns disposed in the display area, at least two first power supply input terminals disposed in the first bonding region, and at least two first fan-out structures disposed in the fan-out region. Each pixel column includes light-emitting units. Each first power supply input terminal is connected to multiple pixel columns of the plurality of pixel columns through one first fan-out structure, so as to provide a first power supply signal to the multiple pixel columns. Each first fan-out structure includes a plurality of first conductive units, and each first conductive unit is electrically connected to at least one of the plurality of pixel columns.
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公开(公告)号：US20240184377A1
公开(公告)日：2024-06-06
申请号：US17786234
申请日：2021-06-24
Inventor： Zongmin LIU , Li MA , Feng QU , Dongdong ZHANG , Wei LI , Xichao FAN , Junwei GUO , Biqi LI
Abstract: The present disclosure provides an interactive control apparatus and an interactive system. The interactive control apparatus includes: an antenna array configured to transmit a radar signal and receive a reflected echo signal; a data processing assembly configured to determine, according to the radar signal and the echo signal, a body action and a corresponding control instruction, and output the control instruction to a terminal device; and a display assembly configured to display the determined body action and/or control instruction.
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