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公开(公告)号：US20220102873A1
公开(公告)日：2022-03-31
申请号：US17332785
申请日：2021-05-27
发明人： Ying WANG , Tienlun TING , Jie WU , Haocheng JIA , Liang LI , Cuiwei TANG , Qiangqiang LI , Wei ZHANG , Chuncheng CHE , Hao LIU
摘要： An antenna and a method for manufacturing the same are provided. The antenna includes a first substrate, a second substrate opposite to the first substrate, a plurality of radiation units on a side of the first substrate distal to the second substrate, and a waveguide power division structure between the first substrate and the second substrate. The waveguide power division structure has a waveguide cavity, includes an input opening and a plurality of output openings, and divides a signal input through the input opening into a plurality of sub-signals. The plurality of sub-signals are output from the plurality of output openings, respectively, and each of the plurality of output openings outputs one of the plurality of sub-signals to at least one of the plurality of radiation units.
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公开(公告)号：US20220077554A1
公开(公告)日：2022-03-10
申请号：US17332539
申请日：2021-05-27
发明人： Cuiwei TANG , Tienlun TING , Ying WANG , Jie WU , Haocheng JIA , Liang LI , Qiangqiang LI , Wei ZHANG , Meng WEI , Chuncheng CHE
摘要： There is provided a substrate integrated waveguide filter having a central region and a peripheral region surrounding the central region, and including: a first substrate; a second substrate opposite to the first substrate; a plurality of conductive support pillars between the first substrate and the second substrate, within the peripheral region, and surrounding the central region, wherein a distance between at least one pair of adjacent two of the plurality of conductive support pillars is less than a wavelength of an electromagnetic wave to be transmitted by the substrate integrated waveguide filter; and a dielectric layer between the first substrate and the second substrate, wherein a permittivity of the dielectric layer is configured to be changed as a strength of an electric field formed between the first substrate and the second substrate is changed to adjust a frequency of the substrate integrated waveguide
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公开(公告)号：US20210167497A1
公开(公告)日：2021-06-03
申请号：US16973636
申请日：2019-09-26
发明人： Jie WU , Tienlun TING , Xiangzhong KONG , Xue CAO , Ying WANG , Liang LI , Haocheng JIA , Peizhi CAI , Chuncheng CHE
摘要： A liquid crystal antenna unit and a liquid crystal phased array antenna are provided. The liquid crystal antenna unit includes: a first substrate, a second substrate opposite to the first substrate, a liquid crystal layer between the first substrate and the second substrate, a transmission line on a first surface and extending in a first direction along the first surface, a first antenna oscillator on the first surface and arranged as an elongated dipole extending in a second direction along the first surface, a second antenna oscillator on a surface of the second substrate distal to the first substrate and at a position corresponding to the first antenna oscillator, and a ground electrode on a surface of the first substrate distal to the second substrate.
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4.发明申请公开(公告)号：US20200251817A1
公开(公告)日：2020-08-06
申请号：US16639312
申请日：2019-08-09
发明人： Ying WANG , Tienlun TING , Jie WU , Xue CAO , Peizhi CAI , Chuncheng CHE , Hao LIU , Liang LI , Haocheng JIA
摘要： A waveguide feed substrate and a manufacturing method thereof, and an antenna system and a manufacturing method thereof are provided. The waveguide feed substrate comprises: a first base substrate provided with a receiving groove; and a waveguide feeder embedded in the receiving groove and provided with a first side disposed at a bottom of the receiving groove, a second side disposed opposite to the first side, a third side disposed on a first side wall of the receiving cell, and a fourth side disposed on a second side wall of the receiving cell; wherein an opening is disposed in the second side, and an upper surface of the second side is flush with an upper surface of the first base substrate.
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5.发明申请公开(公告)号：US20220077579A1
公开(公告)日：2022-03-10
申请号：US17467693
申请日：2021-09-07
发明人： Ying WANG , Tienlun TING , Jie WU , Haocheng JIA , Liang LI , Cuiwei TANG , Qiangqiang LI , Wei ZHANG , Meng WEI , Hao LIU , Chuncheng CHE
摘要： The present disclosure provides an antenna, an antenna device, a fabricating method of the antenna, and a fabricating method of the antenna device, and relates to the field of antenna technology. The antenna includes a first substrate; a base material layer on the first substrate and having a plurality of antenna cavities arranged in an array therein; and a conductive layer on an inner side of each of the plurality of antenna cavities, each of the plurality of antenna cavities and the conductive layer on the inner side thereof forming an antenna unit, wherein each of the plurality of antenna cavities includes a first opening, and an aperture of the first opening at a position of the antenna cavity close to the first substrate is smaller than an aperture of the first opening at a position of the antenna cavity away from the first substrate.
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公开(公告)号：US20230079873A1
公开(公告)日：2023-03-16
申请号：US17990001
申请日：2022-11-18
发明人： Ying WANG , Tienlun TING , Jie WU , Xue CAO , Liang LI , Haocheng JIA , Peizhi CAI , Chuncheng CHE
IPC分类号： H01P1/18
摘要： A liquid crystal phase shifter, a liquid crystal antenna, a communication apparatus, and a method for operating a liquid crystal phase shifter are provided. The liquid crystal phase shifter includes a microwave transmission structure and a phase adjustment structure opposite to each other, and a liquid crystal layer between the microwave transmission structure and the phase adjustment structure; wherein the phase adjustment structure comprises a plurality of phase adjustment units; the plurality of phase adjustment units are configured to change a dielectric constant of the liquid crystal layer according to a voltage applied to the phase adjustment units and a voltage applied to the microwave transmission structure, so as to adjust a phase of a microwave signal; and phase shift amounts adjusted by at least two of the plurality of phase adjustment units are different from each other.
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公开(公告)号：US20220399625A1
公开(公告)日：2022-12-15
申请号：US16976822
申请日：2019-11-29
发明人： Cuiwei TANG , Tienlun TING , Xue CAO , Jie WU , Ying WANG , Liang LI , Haocheng JIA , Chuncheng CHE
摘要： A phase shifter, a manufacture method for manufacturing a phase shifter, a drive method for driving a phase shifter, and an electronic device are provided. The phase shifter includes a dielectric substrate, and a transmission line, a dielectric layer, an insulating layer, and a metal layer on the dielectric substrate. In a direction perpendicular to a first surface of the dielectric substrate, the dielectric layer and the insulating layer are between the metal layer and the transmission line, a material of the dielectric layer is a semiconductor material; and an orthographic projection of the metal layer on the dielectric substrate, an orthographic projection of the insulating layer on the dielectric substrate, and an orthographic projection of the dielectric layer on the dielectric substrate at least partially overlap. The present disclosure provides a new phase shifter based on a metal-insulator-semiconductor capacitor structure.
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公开(公告)号：US20210066772A1
公开(公告)日：2021-03-04
申请号：US16635253
申请日：2019-08-09
发明人： Jie WU , Tienlun TING , Ying WANG , Xue CAO , Liang LI , Haocheng JIA , Cuiwei TANG , Peizhi CAI
IPC分类号： H01P1/18 , H01Q3/36 , G02F1/1343 , G02F1/13
摘要： A phase shifter and a liquid crystal antenna are provided. The phase shifter includes a first substrate and a second substrate opposite to each other, and a liquid crystal layer between the first substrate and the second substrate. The first substrate includes a first base plate and a first electrode at a side of the first base plate proximal to the liquid crystal layer. The second substrate includes a second base plate and a second electrode at a side of the second base plate proximal to the liquid crystal layer. The phase shifter further includes an auxiliary capacitor connected to the first electrode.
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公开(公告)号：US20220311115A1
公开(公告)日：2022-09-29
申请号：US17309929
申请日：2020-09-25
发明人： Haocheng JIA , Tienlun TING , Ying WANG , Jie WU , Liang LI , Cuiwei TANG , Qiangqiang LI , Wei ZHANG , Chuncheng CHE
IPC分类号： H01P3/08
摘要： A balun assembly is provided. The balun assembly includes a first substrate having first and second surfaces opposite to each other, a first transmission electrode on the first surface of the first substrate, a ground electrode having an opening therein and on a side of the first substrate distal to the first transmission electrode, a first dielectric layer on a side of the ground electrode distal to the first substrate, and second and third transmission electrodes both on a side of the first dielectric layer distal to the ground electrode, the second and third transmission electrodes being spaced apart from each other. Orthographic projections of the first, second and third transmission electrodes on the first substrate intersect with an orthographic projection of the opening on the first substrate at first, second and third intersection points, respectively, and the first intersection point is between the second and third intersection points.
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公开(公告)号：US20220311112A1
公开(公告)日：2022-09-29
申请号：US17286558
申请日：2020-09-15
发明人： Ying WANG , Jie WU , Liang LI , Cuiwei TANG , Haocheng JIA , Xue CAO , Tienlun TING , Chuncheng CHE , Hao LIU
摘要： The present disclosure provides a MEMS phase shifter and a manufacturing method thereof. The MEMS phase shifter includes a first substrate having a first surface, a coplanar waveguide on the first surface of the first substrate and including a first conductive wire and two second conductive wires on two sides of the first conductive wire and insulated from the first conductive wire, and a plurality of capacitance bridges on a side of the coplanar waveguide away from the first substrate. The plurality of capacitance bridges are arranged at intervals and insulated from the first conductive wire and the second conductive wire, and each of the plurality of capacitance bridges intersects the first conductive wire. The first surface of the first substrate includes a first groove, and the first conductive wire is suspended above the first groove.
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