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公开(公告)号：US20240304975A1
公开(公告)日：2024-09-12
申请号：US18017674
申请日：2022-02-28
Inventor： Haocheng JIA , Yi DING , Hao GUO , Yan LU , Xiaobo WANG , Weisi ZHOU , Wenxue MA , Jing WANG , Chuncheng CHE
CPC classification number: H01P5/1007 , H01Q1/48 , H01Q9/0414 , H01Q9/26
Abstract: Provided is a balun structure, including: a first dielectric layer, a second dielectric layer, a ground electrode, an unbalance electrode, and a balance electrode. The first dielectric layer, the ground electrode, the second dielectric layer are successively stacked, and the ground electrode has a coupling hole therein. The coupling hole extends from a surface facing the first dielectric layer to a surface facing the second dielectric layer. The unbalance electrode is disposed on a first side of the first dielectric layer, wherein the first side of the first dielectric layer is a side, distal from the ground electrode, of the first dielectric layer. The balance electrode is disposed on a first side of the second dielectric layer, wherein the first side of the second dielectric layer is a side, distal from the ground electrode, of the second dielectric layer.
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公开(公告)号：US20180049650A1
公开(公告)日：2018-02-22
申请号：US15554174
申请日：2016-04-21
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Hong ZHANG , Xuewen LV , Yan LU
IPC: A61B5/0205 , A61B5/00
CPC classification number: A61B5/0205 , A61B5/0002 , A61B5/0022 , A61B5/02 , A61B5/02007 , A61B5/02141 , A61B5/0225 , A61B5/026 , A61B5/145 , A61B5/14542 , A61B5/6833 , A61B5/746 , A61B2562/164
Abstract: Provided is a blood parameter monitoring device, including: a skin patch wearable on skin; a blood parameter sensor arranged at the skin patch and configured to detect a blood parameter; a processor configured to send an abnormality indication signal when determining that the blood parameter is not within a predetermined range, and send a normality indication signal when determining that the blood parameter is within the predetermined range; a timer configured to start a timing process upon receiving the abnormality indication signal, stop the timing process upon receiving the normality indication signal, and send an alarm signal if a duration of the timing process is longer than or equal to a predetermined duration; and an alarm connected to the timer and configured to give an alarm and/or trigger a predetermined mobile communication terminal to send a warning signal to a preset phone number, after receiving the alarm signal.
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公开(公告)号：US20240243459A1
公开(公告)日：2024-07-18
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：US20250079674A1
公开(公告)日：2025-03-06
申请号：US18288901
申请日：2023-02-24
Inventor： Yi DING , Haocheng JIA , Wenxue MA , Hao GUO , Yan LU , Jing WANG , Yong LI , He LIU , Feng QU , Chuncheng CHE , Zhifeng ZHANG
Abstract: The present disclosure provides a phase shifter, an antenna and an electronic device, and belongs to the field of communication technology. The phase shifter includes a plurality of phase shifting units, a first power division network and a second power division network; each phase shifting unit includes a first transmission structure and a second transmission structure; the first power division network includes a first feeding port and a plurality of second feeding ports; the second power division network includes a third feeding port and a plurality of fourth feeding ports; and the first transmission structure of the phase shifting unit is electrically connected to one second feeding port; the second transmission structure of the phase shifting unit is electrically connected to one fourth feeding port.
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公开(公告)号：US20240283149A1
公开(公告)日：2024-08-22
申请号：US18023984
申请日：2022-02-28
Inventor： Di CAO , Yan WANG , Haocheng JIA , Yan LU , Guodong FENG , Zhifeng ZHANG
Abstract: A phase shifter includes a signal line and a reference electrode respectively disposed on sides of different ones or both disposed on a same side of a same one of a first base plate and a second base plate proximal to a dielectric layer, and includes a straight unit and a bent unit along an extending direction of the signal line. The signal line includes a first signal sub-line corresponding to the straight unit and a second signal sub-line corresponding to the bent unit, and the reference electrode includes a first reference sub-electrode corresponding to the straight unit and a second reference sub-electrode corresponding to the bent unit. The second signal sub-line and the second reference sub-electrode which correspond to the bent unit are configured to make an impedance of the bent unit match to an impedance of the straight unit and/or an impedance of another adjacent bent unit.
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Patent Agency Ranking
公开(公告)号：US20240266704A1
公开(公告)日：2024-08-08
申请号：US18041626
申请日：2022-02-17
Inventor： Haocheng JIA , Yi DING , Xiaobo WANG , Hao GUO , Yan LU , Weisi ZHOU , Wenxue MA , Jing WANG , Chuncheng CHE
Abstract: A phase shifter is provided. The phase shifter includes a plurality of phase shift units coupled in sequence. At least one phase shift unit of the plurality of phase shift units includes: a first conductive structure and a second conductive structure. The first conductive structure includes at least one first transmission line, and a second transmission line connected to the at least one first transmission line, the second transmission line being configured as an inductive load. The second conductive structure includes at least one third transmission line, each third transmission line being configured to form a capacitor with a first transmission line. The first transmission line, the third transmission line and the capacitor constitute at least a portion of a phase shift communication path of the phase shifter.
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公开(公告)号：US20220284371A1
公开(公告)日：2022-09-08
申请号：US17513351
申请日：2021-10-28
Applicant: BOE TECHNOLOGY GROUP CO., LTD.
Inventor： Weiguang GAO , Yan LU , Haixia ZHAO
IPC: G06Q10/06 , G06F40/186
Abstract: This application discloses a method, apparatus, device and medium for a business function page. The method receives a data element contained in a target business function page which is inputted, receives a function component contained in the target business function page which is inputted, and receives a first operation which is inputted, and in response to the first operation, generates the target business function page corresponding to a target business function according to a business element component association table. The business element component association table is obtained by filling an association template according to an association relationship between data elements contained in a business data table and function components, and the business data table is generated according to the data elements.
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公开(公告)号：US20240322425A1
公开(公告)日：2024-09-26
申请号：US18027994
申请日：2022-03-29
Inventor： Jing WANG , Yi DING , Haocheng JIA , Zhifeng ZHANG , Chuncheng CHE , Hao GUO , Yan LU , Weisi ZHOU , Wenxue MA
CPC classification number: H01Q3/36 , H01P1/18 , H01Q1/38 , H01Q21/0006 , H01Q21/065
Abstract: An antenna and an electronic device are provided, and belong to the field of communication technology. The antenna includes: a first dielectric substrate, at least one sub-array and at least one first feed structure. Each sub-array includes at least one first radiation portion, at least one phase shifter, at least one second feed structure and a reference electrode layer. Each transmission component includes a first transmission structure and a second transmission structure; the at least one first radiation portion and the at least one second feed structure are on a side of the first dielectric substrate away from the at least one transmission component. The reference electrode layer is on the first dielectric substrate. Each first feed structure includes a first feed port and at least one second feed port; each second feed structure includes a third feed port and at least one fourth feed port.
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公开(公告)号：US20240266703A1
公开(公告)日：2024-08-08
申请号：US18020962
申请日：2022-02-28
Inventor： Yan LU , Haocheng JIA , Yan WANG , Di CAO , Guodong FENG , Zhifeng ZHANG
Abstract: A waveguide conversion device and an electronic apparatus are provided. The waveguide conversion device includes: a waveguide chamber including a waveguide transmission chamber and a waveguide back chamber opposite to each other; a substrate between the waveguide transmission chamber and the waveguide back chamber and at least including a dielectric substrate; a probe in the waveguide chamber and connected to a probe conductive line; and a mode conversion component on the dielectric substrate and including a strip line, first and second ground electrodes. The Probe, the probe conductive line and the strip line are connected in sequence, and the probe and the probe conductive line extend into the waveguide transmission chamber. The strip line is between first and second ground electrodes at an interval, and the strip line has one end connected to the probe conductive line, and the other end connected to a coplanar waveguide transmission line.
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公开(公告)号：US20240250434A1
公开(公告)日：2024-07-25
申请号：US18016038
申请日：2022-02-28
Inventor： Yan WANG , Haocheng JIA , Guodong FENG , Di CAO , Yan LU , Zhifeng ZHANG
CPC classification number: H01Q9/0457 , H01P1/18 , H01Q9/0428 , H01Q21/0068 , H01Q21/065
Abstract: The present disclosure provides a phased array antenna, including a waveguide radiation unit, a phase shifter unit and a waveguide power dividing unit, a radiation patch and a first waveguide feed structure in the waveguide radiation unit are the same in number, and a first transmission port of each first waveguide feed structure is arranged corresponding to the radiation patch; the waveguide power dividing unit includes second waveguide feed structures, and a first transmission port of each second waveguide feed structure corresponds to a second feed region of at least one phase shifter; each of the first waveguide feed structure and the second waveguide feed structures includes a ridge waveguide structure; the ridge waveguide structure is provided with at least one sidewall; defining a waveguide cavity of the ridge waveguide structure; at least one ridge protruding toward the waveguide cavity is arranged on the at least one sidewall.
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