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公开(公告)号：US12212034B2
公开(公告)日：2025-01-28
申请号：US18014797
申请日：2022-02-28
Inventor： Yan Lu , Haocheng Jia , Yi Ding , Hao Guo , Weisi Zhou , Wenxue Ma , Jing Wang , Xiaobo Wang , Chuncheng Che
Abstract: The present disclosure provides a waveguide conversion device and wireless communication system. The waveguide conversion device includes: a waveguide cavity including a waveguide transmission cavity and a waveguide back cavity facing each other; a base substrate between the waveguide transmission cavity and the waveguide back cavity, the base substrate including at least a first substrate; and a conversion module on the first substrate and including a balanced antenna, a first differential strip-line and a second differential strip-line, wherein the balanced antenna is in a region where the waveguide transmission cavity faces the waveguide back cavity, the balanced antenna includes a first output port and a second output port; a first end of the first differential strip-line is connected to the first output port of the balanced antenna, and a first end of the second differential strip-line is connected to the second output port of the balanced antenna.
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公开(公告)号：US12166292B2
公开(公告)日：2024-12-10
申请号：US17772841
申请日：2021-06-25
Inventor： Chunnan Feng , Zhifeng Zhang , Yong Li , Haoyang Zhang , Chuncheng Che , Jingjun Du , Jiaqiang Wang , Feng Qu
Abstract: An antenna according to an embodiment of the present disclosure includes a first substrate, the first substrate includes: a first base substrate; at least one first radiation unit on a side of the first base substrate; a first electrode layer on a side of the first base substrate away from the at least one first radiation unit; and at least one second radiation unit on a side of the at least one first radiation unit away from the first electrode layer; wherein an orthographic projection of each second radiation unit on the first base substrate at least partially overlaps an orthographic projection of one first radiation unit on the first base substrate; and an orthographic projection of the at least one first radiation unit on the first base substrate is within an orthographic projection of the first electrode layer on the first base substrate.
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公开(公告)号：US12087784B2
公开(公告)日：2024-09-10
申请号：US18198884
申请日：2023-05-18
Inventor： Xuecheng Hou , Pengcheng Tian , Chuncheng Che , Chia Chiang Lin , Xin Li
IPC: H01L27/146
CPC classification number: H01L27/14603 , H01L27/14663 , H01L27/14683 , H01L27/14623
Abstract: A detection element, a manufacturing method thereof and a flat panel detector are disclosed. The detection element includes: a base substrate; a first electrode on the base substrate; a photoelectric conversion layer; a transparent electrode and a second electrode electrically connected with the transparent electrode on a side of the photoelectric conversion layer away from the first electrode. An orthographic projection of the photoelectric conversion layer on the base substrate completely falls within an orthographic projection of the first electrode on the base substrate, in a plane parallel to the base substrate, the transparent electrode is located at a middle portion of the photoelectric conversion, an orthographic projection of the second electrode on the base substrate includes a ring surrounding an orthographic projection of the transparent electrode on the base substrate.
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74.发明授权公开(公告)号：US12072589B2
公开(公告)日：2024-08-27
申请号：US17762118
申请日：2021-05-10
Inventor： Bin Zhao , Shuai Xu , Chuncheng Che
IPC: G02F1/1347 , G02F1/1335 , G02F1/1339
CPC classification number: G02F1/1347 , G02F1/133601 , G02F1/1339
Abstract: The present disclosure provides a dimming panel and a manufacturing method therefor, and a dimming glass and a manufacturing method therefor. The dimming panel includes at least one dimming module; the dimming module includes a first substrate and a second substrate disposed oppositely, and a dimming layer disposed between the first substrate and the second substrate; the dimming layer includes a region to be cut and a dimming region connected to the region to be cut, the region to be cut includes at least one definition part, the dimming region includes a plurality of dimming parts, the definition part is disposed between adjacent dimming parts, and configured to be capable of being cut to segment the adjacent dimming parts, and the dimming part is configured to control transmittances of lights under an action of an electric field.
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公开(公告)号：US20240275011A1
公开(公告)日：2024-08-15
申请号：US18023554
申请日：2022-06-14
Inventor： Yuanlong Yang , Chuncheng Che , Jing Pang , Feng Qu , Zhifeng Zhang , Sheng Chen , Meng Wei , Xueyan Su , Yunzhang Zhao , Liangrong Ge , Yuanfu Li
IPC: H01P1/20
CPC classification number: H01P1/20
Abstract: The present application provides an adjustable radio frequency unit, a filter, and an electronic device. The adjustable radio frequency unit includes a first tunable dielectric layer and a second tunable dielectric layer; a first conductive layer located between the first tunable dielectric layer and the second tunable dielectric layer; a second conductive layer located on the side, away from the first conductive layer, of the first tunable dielectric layer; and a third conductive layer located on the side, away from the first conductive layer, of the second tunable dielectric layer; wherein orthographic projections of the first conductive layer, the second conductive layer and the third conductive layer on the first tunable dielectric layer at least partially overlap with one another. The adjustable radio frequency unit has the characteristic of passband adjustability and with high adjustment precision, good controllability, wide working frequency range, and low loss and cost.
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Patent Agency Ranking
公开(公告)号：US11936083B2
公开(公告)日：2024-03-19
申请号：US17290399
申请日：2020-08-21
Inventor： Cuiwei Tang , Jie Wu , Tienlun Ting , Ying Wang , Haocheng Jia , Liang Li , Qiangqiang Li , Chuncheng Che
Abstract: There is provided a phase shifter including a first substrate, a second substrate and a dielectric layer between the first substrate and the second substrate, the first substrate includes a first base and a first electrode layer on a side, of the first base, the second substrate includes a second base, a second electrode layer and a reference voltage leading-in end on a side of the second base, the reference voltage leading-in end is coupled to the second electrode layer, one of the first electrode layer and the second electrode layer includes a body structure and branch structures; an orthographic projection of an end of each branch structure away from the body structure on the first base is overlapped with an orthographic projection of the second electrode layer or the first electrode layer on the first base. An antenna is further provided.
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公开(公告)号：US11843154B2
公开(公告)日：2023-12-12
申请号：US17309929
申请日：2020-09-25
Inventor： Haocheng Jia , Tienlun Ting , Ying Wang , Jie Wu , Liang Li , Cuiwei Tang , Qiangqiang Li , Wei Zhang , Chuncheng Che
CPC classification number: H01P3/08
Abstract: 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：US11837802B2
公开(公告)日：2023-12-05
申请号：US16973636
申请日：2019-09-26
Inventor： Jie Wu , Tienlun Ting , Xiangzhong Kong , Xue Cao , Ying Wang , Liang Li , Haocheng Jia , Peizhi Cai , Chuncheng Che
Abstract: 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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公开(公告)号：US11691147B2
公开(公告)日：2023-07-04
申请号：US16641126
申请日：2019-07-26
Inventor： Mingyang Lv , Yue Li , Yanchen Li , Jinyu Li , Dawei Feng , Yu Zhao , Dong Wang , Wang Guo , Hailong Wang , Yue Geng , Peizhi Cai , Fengchun Pang , Le Gu , Chuncheng Che , Haochen Cui , Yingying Zhao , Nan Zhao , Yuelei Xiao , Hui Liao
IPC: B01L3/00
CPC classification number: B01L3/50273 , B01L3/502792 , B01L2200/10 , B01L2300/0645 , B01L2300/165 , B01L2400/0427
Abstract: A digital microfluidic chip and a digital microfluidic system. The digital microfluidic chip comprises: an upper substrate and a lower substrate arranged opposite to each other; multiple driving circuits and multiple addressing circuits disposed between the lower substrate and the upper substrate; and a control circuit, electrically connected to the driving circuits and the addressing circuits. The control circuit is configured to apply, in a driving stage, a driving voltage to each driving circuit, such that a droplet is controlled to move inside a droplet accommodation space according to a set path, measure, in a detection stage, after a bias voltage is applied to each addressing circuit, a charge loss amount of each addressing circuit, and to determine the position of the droplet according to the charge loss amount. The charge loss amount of each addressing circuit is related to the intensity of received external light.
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80.发明授权公开(公告)号：US11688942B2
公开(公告)日：2023-06-27
申请号：US17467693
申请日：2021-09-07
Inventor： Ying Wang , Tienlun Ting , Jie Wu , Haocheng Jia , Liang Li , Cuiwei Tang , Qiangqiang Li , Wei Zhang , Meng Wei , Hao Liu , Chuncheng Che
CPC classification number: H01Q3/36 , H01Q9/0471 , H01Q13/02 , H01Q13/06
Abstract: 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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