Patents by Inventor Cuiwei TANG
Cuiwei TANG has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).
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Patent number: 11962054Abstract: The present disclosure provides a phase shifter and an antenna.Type: GrantFiled: August 13, 2020Date of Patent: April 16, 2024Assignees: Beijing BOE Sensor Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Liang Li, Tienlun Ting, Ying Wang, Jie Wu, Haocheng Jia, Cuiwei Tang, Qiangqiang Li, Chuncheng Che
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Patent number: 11949142Abstract: A feeding structure is provided, which includes first and second substrates opposite to each other, a reference electrode, and a dielectric layer between the first and second substrates. The first substrate includes a coupling branch and a delay branch, which are respectively connected to two output terminals of a power divider and form a current loop with the reference electrode, on a side of a first base plate proximal to the dielectric layer. The second substrate includes a receiving electrode on a side of a second base plate proximal to the dielectric layer, the receiving electrode and the coupling branch form a coupling structure, and their orthographic projections on the first base plate at least partially overlap each other. A length of an orthographic projection of both the coupling branch and the receiving electrode on the first base plate is different from a length of the delay branch.Type: GrantFiled: August 13, 2020Date of Patent: April 2, 2024Assignees: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Haocheng Jia, Tienlun Ting, Ying Wang, Jie Wu, Liang Li, Cuiwei Tang, Qiangqiang Li
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Patent number: 11936083Abstract: 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.Type: GrantFiled: August 21, 2020Date of Patent: March 19, 2024Assignees: Beijing BOE Sensor Technology Co., Ltd., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Cuiwei Tang, Jie Wu, Tienlun Ting, Ying Wang, Haocheng Jia, Liang Li, Qiangqiang Li, Chuncheng Che
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Patent number: 11876276Abstract: A liquid crystal phase shifter and an antenna are provided. The liquid crystal phase shifter includes first and second substrates opposite to each other, and a liquid crystal layer therebetween. The first substrate includes a first base plate and a first electrode thereon. The first electrode includes a main body structure on a side of the first base plate distal to the liquid crystal layer and at least one branch structure on a side of the first base plate proximal to the liquid crystal layer. The at least one branch structure is connected to the main body structure, and is spaced apart from each other in a lengthwise direction of the main body structure. The second substrate includes a second base plate and a second electrode thereon, and orthographic projections of the second electrode and the branch structure on the first base plate at least partially overlaps each other.Type: GrantFiled: October 13, 2020Date of Patent: January 16, 2024Assignees: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jie Wu, Tienlun Ting, Ying Wang, Liang Li, Haocheng Jia, Cuiwei Tang, Qiangqiang Li
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Patent number: 11870122Abstract: A liquid crystal phase shifter and an antenna are provided. The liquid crystal phase shifter includes: first and second substrates opposite to each other, a liquid crystal layer, a first electrode, and a second electrode that are between the first and second substrates, a first shielding electrode on a side of the first substrate distal to the liquid crystal layer, and a second shielding electrode on a side of the second substrate distal to the liquid crystal layer. The first and second electrodes generate an electric field when being provided with different voltages, respectively, to change a dielectric constant of the liquid crystal layer so as to adjust a phase shifting degree of a microwave signal. The first and second shielding electrodes shield radiation generated by the first and second electrodes when the different voltages are applied to the first and second electrodes, respectively.Type: GrantFiled: October 13, 2020Date of Patent: January 9, 2024Assignees: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Jie Wu, Tienlun Ting, Ying Wang, Liang Li, Haocheng Jia, Cuiwei Tang, Qiangqiang Li
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Publication number: 20240006762Abstract: There is provided a liquid crystal phase shifter including first and second substrates opposite to each other, and a liquid crystal layer between the first and second substrates. The first substrate includes a first base plate and a first electrode layer 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 layer at a side of the second base plate proximal to the liquid crystal layer. The first electrode layer includes a main body structure having a first side and a second side opposite to each other with respect to an extension direction of the main body structure, and a plurality of branch structures connected to at least one of the first side and the second side of the main body structure. The second electrode layer includes a plurality of first fingers.Type: ApplicationFiled: September 15, 2023Publication date: January 4, 2024Inventors: Liang LI, Tienlun TING, Jie WU, Xue CAO, Ying WANG, Haocheng JIA, Cuiwei TANG, Peizhi CAI, Chuncheng CHE
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Patent number: 11855327Abstract: 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.Type: GrantFiled: September 15, 2020Date of Patent: December 26, 2023Assignees: Beijing BOE Sensor Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Ying Wang, Jie Wu, Liang Li, Cuiwei Tang, Haocheng Jia, Xue Cao, Tienlun Ting, Chuncheng Che, Hao Liu
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Patent number: 11843154Abstract: 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.Type: GrantFiled: September 25, 2020Date of Patent: December 12, 2023Assignees: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Haocheng Jia, Tienlun Ting, Ying Wang, Jie Wu, Liang Li, Cuiwei Tang, Qiangqiang Li, Wei Zhang, Chuncheng Che
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Patent number: 11837796Abstract: A feeding structure is provided that includes a reference electrode, first and second substrates opposite to each other, and a dielectric layer between the first and second substrates. The first substrate includes a first base plate and an input electrode on a side of the first base plate proximal to the dielectric layer. The second substrate includes a second base plate and a receiving electrode on a side of the second base plate proximal to the dielectric layer, and orthographic projections of the receiving electrode and the input electrode on the first base plate at least partially overlaps each other to form a coupling structure. An output terminal of the input electrode or the receiving electrode is connected to a phase shifting structure to differ a phase of a microwave signal transmitted via the first substrate from a phase of a microwave signal transmitted via the second substrate.Type: GrantFiled: August 27, 2020Date of Patent: December 5, 2023Assignees: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Haocheng Jia, Tienlun Ting, Ying Wang, Jie Wu, Liang Li, Cuiwei Tang, Qiangqiang Li, Chuncheng Che
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Publication number: 20230361466Abstract: An array antenna module is provided, which includes a feed structure, a phase shift structure, and a radiation structure. The feed structure is connected to the phase shift structure, and the phase shift structure is connected to the radiation structure. The feed structure, the phase shift structure, and the radiation structure are all disposed on a glass substrate.Type: ApplicationFiled: February 9, 2021Publication date: November 9, 2023Inventors: Cuiwei TANG, Tienlun TING, Jie WU, Haocheng JIA, Ying WANG, Feng QU, Chuncheng CHE
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Patent number: 11811121Abstract: 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.Type: GrantFiled: November 29, 2019Date of Patent: November 7, 2023Assignees: Beijing BOE Sensor Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Cuiwei Tang, Tienlun Ting, Xue Cao, Jie Wu, Ying Wang, Liang Li, Haocheng Jia, Chuncheng Che
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Patent number: 11799179Abstract: There is provided a liquid crystal phase shifter including first and second substrates opposite to each other, and a liquid crystal layer between the first and second substrates. The first substrate includes a first base plate and a first electrode layer 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 layer at a side of the second base plate proximal to the liquid crystal layer. The first electrode layer includes a main body structure having a first side and a second side opposite to each other with respect to an extension direction of the main body structure, and a plurality of branch structures connected to at least one of the first side and the second side of the main body structure. The second electrode layer includes a plurality of first fingers.Type: GrantFiled: August 13, 2021Date of Patent: October 24, 2023Assignees: BEIJING BOE OPTOELECTRONICS TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Liang Li, Tienlun Ting, Jie Wu, Xue Cao, Ying Wang, Haocheng Jia, Cuiwei Tang, Peizhi Cai, Chuncheng Che
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Patent number: 11688942Abstract: 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.Type: GrantFiled: September 7, 2021Date of Patent: June 27, 2023Assignees: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Ying Wang, Tienlun Ting, Jie Wu, Haocheng Jia, Liang Li, Cuiwei Tang, Qiangqiang Li, Wei Zhang, Meng Wei, Hao Liu, Chuncheng Che
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Patent number: 11569557Abstract: 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 filter.Type: GrantFiled: May 27, 2021Date of Patent: January 31, 2023Assignees: BEIJING BOE SENSOR TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.Inventors: Cuiwei Tang, Tienlun Ting, Ying Wang, Jie Wu, Haocheng Jia, Liang Li, Qiangqiang Li, Wei Zhang, Meng Wei, Chuncheng Che
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Publication number: 20220399625Abstract: 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.Type: ApplicationFiled: November 29, 2019Publication date: December 15, 2022Inventors: Cuiwei TANG, Tienlun TING, Xue CAO, Jie WU, Ying WANG, Liang LI, Haocheng JIA, Chuncheng CHE
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Publication number: 20220311115Abstract: 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.Type: ApplicationFiled: September 25, 2020Publication date: September 29, 2022Inventors: Haocheng JIA, Tienlun TING, Ying WANG, Jie WU, Liang LI, Cuiwei TANG, Qiangqiang LI, Wei ZHANG, Chuncheng CHE
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Publication number: 20220311112Abstract: 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.Type: ApplicationFiled: September 15, 2020Publication date: September 29, 2022Inventors: Ying WANG, Jie WU, Liang LI, Cuiwei TANG, Haocheng JIA, Xue CAO, Tienlun TING, Chuncheng CHE, Hao LIU
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Publication number: 20220102873Abstract: 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.Type: ApplicationFiled: May 27, 2021Publication date: March 31, 2022Inventors: Ying WANG, Tienlun TING, Jie WU, Haocheng JIA, Liang LI, Cuiwei TANG, Qiangqiang LI, Wei ZHANG, Chuncheng CHE, Hao LIU
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Publication number: 20220077554Abstract: 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 waveguideType: ApplicationFiled: May 27, 2021Publication date: March 10, 2022Inventors: Cuiwei TANG, Tienlun TING, Ying WANG, Jie WU, Haocheng JIA, Liang LI, Qiangqiang LI, Wei ZHANG, Meng WEI, Chuncheng CHE
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Publication number: 20220077579Abstract: 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.Type: ApplicationFiled: September 7, 2021Publication date: March 10, 2022Inventors: Ying WANG, Tienlun TING, Jie WU, Haocheng JIA, Liang LI, Cuiwei TANG, Qiangqiang LI, Wei ZHANG, Meng WEI, Hao LIU, Chuncheng CHE