Patents by Inventor Jiantong Li
Jiantong Li 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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Publication number: 20240258701Abstract: An apparatus includes a substrate and a plurality of antenna elements on the substrate and arranged according to an antenna configuration. The antenna configuration includes a rectangular antenna patch, and first and second pairs of circular antenna patches. The first pair of circular antenna patches supports a first angular polarization, wherein the circular antenna patches of the first pair are coupled to opposite corners of the rectangular antenna patch. The second pair of circular antenna patches supports a second angular polarization that is orthogonal to the first angular polarization, wherein the antenna patches of the second pair are coupled to opposite corners of the rectangular antenna patch, wherein each of the antenna patches of the first pair are positioned on corners adjacent to both of the antenna patches of the second pair.Type: ApplicationFiled: January 22, 2024Publication date: August 1, 2024Inventors: Aditya Dave, Jiantong Li, Alireza Foroozesh, Won Suk Choi, Gang Xu
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Patent number: 11980047Abstract: A display panel includes a driving back plate, a first insulating layer, and a light-emitting device layer sequentially stacked. The driving back plate includes a first reflecting electrode layer. The first reflecting electrode layer includes first primary reflecting electrodes in a display area and first auxiliary reflecting electrodes in a peripheral area. The light-emitting device layer includes a second reflecting electrode layer including second primary reflecting electrodes in the display area and second auxiliary reflecting electrodes in the peripheral area. The second primary reflecting electrodes are in one-to-one correspondence and electrically connected with the first primary reflecting electrodes. The orthographic projection of the second primary reflecting electrode on the first reflecting electrode layer are located within the first primary reflecting electrode.Type: GrantFiled: March 27, 2020Date of Patent: May 7, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shengji Yang, Xue Dong, Xiaochuan Chen, Pengcheng Lu, Hui Wang, Yanming Wang, Yage Song, Jiantong Li, Kuanta Huang
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Publication number: 20240039166Abstract: An apparatus includes a substrate, first and second transmission lines on the substrate, first antenna elements coupled to a first-first transmission line, and second antenna elements coupled to a first-second transmission line. A first distance between the adjacent first-first and first-second transmission lines is different than a second distance between the first-first transmission line and a second-second transmission line, the second-second transmission line adjacent to the first-first transmission line on an opposite side from the first-second transmission line. At least two antenna elements in the first antenna elements are differently sized.Type: ApplicationFiled: February 24, 2023Publication date: February 1, 2024Inventors: Jiantong Li, Alireza Foroozesh, Navneet Sharma, Won Suk Choi, Gang Xu
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Patent number: 11871625Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a silicon-based substrate and an array structure layer arranged on the silicon-based substrate; a driving transistor and a first power line being arranged in the silicon-based substrate in the display area, a light emitting element being disposed on the array structure layer in the display area, a first electrode of the driving transistor being connected with the first power line, and a second electrode of the driving transistor being connected with an anode of the light emitting element; a power supply electrode and a second power line being arranged in the silicon-based substrate in the peripheral area, the power supply electrode being connected with the second power line.Type: GrantFiled: March 27, 2020Date of Patent: January 9, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Pengcheng Lu, Shengji Yang, Kuanta Huang, Xiaochuan Chen, Yage Song, Yanming Wang, Hui Wang, Dongdong Duan, Jiantong Li, Xiao Bai, Yunlong Li, Shuai Tian, Zhijian Zhu, Yu Ao, Junbo Wei, Chao Pu, Yuanlan Tian
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Publication number: 20230369752Abstract: An apparatus includes a substrate and first and second antenna panels on the substrate. The first antenna panel includes an array of first antenna elements. The second antenna panel includes an array of second antenna elements and a first wall isolator. The first wall isolator protrudes from the second antenna panel. The first wall isolator forms a border to surround at least one of the second antenna elements on the second antenna panel. The first wall isolator is configured to electromagnetically isolate the at least one second antenna element from the first antenna elements to produce N-to-N antenna isolation.Type: ApplicationFiled: April 5, 2023Publication date: November 16, 2023Inventors: Jiantong Li, Khurram Muhammad
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Publication number: 20230046675Abstract: An apparatus includes a substrate, a first antenna panel, a second antenna panel, and an antenna isolator. The first antenna panel is coupled on the substrate and includes an array of first antenna elements. The second antenna panel is coupled on the substrate and includes an array of second antenna elements. The antenna isolator is coupled on the substrate and including a plurality of walls extending outwardly from the substrate along a length of the substrate between the first antenna panel and the second antenna panel. The antenna isolator reduces reduce wave propagation between the array of first antenna elements and the array of second antenna elements.Type: ApplicationFiled: July 28, 2022Publication date: February 16, 2023Inventors: Jiantong Li, Xinguang Xu, Khurram Muhammad, Gang Xu
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Publication number: 20230052803Abstract: An apparatus can include a substrate, a first antenna panel, a second antenna panel and a wall isolator. The first antenna panel can be coupled on the substrate and comprising an array of first antenna elements. The second antenna panel can be coupled on the substrate comprising an array of second antenna elements. The wall isolator can be coupled on the substrate. The wall isolator can include a first EBG element and a second EBG element. The first EBG element can be positioned along an edge of the first antenna panel for a length of the substrate and configured to reduce surface wave propagation from the array of first antenna elements. The second EBG element can be positioned along an edge of the second antenna panel for a length of the substrate and configured to reduce surface wave propagation from the array of second antenna elements.Type: ApplicationFiled: July 28, 2022Publication date: February 16, 2023Inventors: Jiantong Li, Xinguang Xu, Khurram Muhammad, Gang Xu
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Patent number: 11539017Abstract: A display substrate and a manufacturing method thereof are provided. The display substrate includes a base substrate, as well as a first conductive layer, an organic functional layer and a second conductive layer which are on the base substrate sequentially, and the organic functional layer includes a carrier injection layer including a first carrier injection layer portion and a second carrier injection layer portion which are in a first sub-pixel area and a second sub-pixel area respectively; the display substrate further includes a spacer which separates the first carrier injection layer portion and the second carrier injection layer portion, and the carrier injection layer further includes a third carrier injection layer portion which is separated from the first carrier injection layer portion and the second carrier injection layer portion respectively.Type: GrantFiled: August 23, 2019Date of Patent: December 27, 2022Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Shengji Yang, Hui Wang, Xiaochuan Chen, Kuanta Huang, Yanming Wang, Pengcheng Lu, Yage Song, Guangtong Liu, Jiantong Li
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Publication number: 20220140277Abstract: A display panel includes a driving back plate, a first insulating layer, and a light-emitting device layer sequentially stacked. The driving back plate includes a first reflecting electrode layer. The first reflecting electrode layer includes first primary reflecting electrodes in a display area and first auxiliary reflecting electrodes in a peripheral area. The light-emitting device layer includes a second reflecting electrode layer including second primary reflecting electrodes in the display area and second auxiliary reflecting electrodes in the peripheral area. The second primary reflecting electrodes are in one-to-one correspondence and electrically connected with the first primary reflecting electrodes. The orthographic projection of the second primary reflecting electrode on the first reflecting electrode layer are located within the first primary reflecting electrode.Type: ApplicationFiled: March 27, 2020Publication date: May 5, 2022Inventors: Shengji YANG, Xue DONG, Xiaochuan CHEN, Pengcheng LU, Hui WANG, Yanming WANG, Yage SONG, Jiantong LI, Kuanta HUANG
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Publication number: 20220115484Abstract: Provided are a display substrate and a preparation method thereof, and a display apparatus. The display substrate includes a silicon-based substrate and an array structure layer arranged on the silicon-based substrate; a driving transistor and a first power line being arranged in the silicon-based substrate in the display area, a light emitting element being disposed on the array structure layer in the display area, a first electrode of the driving transistor being connected with the first power line, and a second electrode of the driving transistor being connected with an anode of the light emitting element; a power supply electrode and a second power line being arranged in the silicon-based substrate in the peripheral area, the power supply electrode being connected with the second power line.Type: ApplicationFiled: March 27, 2020Publication date: April 14, 2022Inventors: Pengcheng LU, Shengji YANG, Kuanta HUANG, Xiaochuan CHEN, Yage SONG, Yanming WANG, Hui WANG, Dongdong DUAN, Jiantong LI, Xiao BAI, Yunlong LI, Shuai TIAN, Zhijian ZHU, Yu AO, Junbo WEI, Chao PU, Yuanlan TIAN
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Patent number: 11302869Abstract: A manufacturing method of a via-hole connection structure, a manufacturing method of an array substrate and an array substrate are provided by the embodiments of the present disclosure, and the manufacturing method of the via-hole connection structure includes: forming an insulation layer on a base substrate and forming a first via hole in the insulation layer; forming a connection portion in the first via hole; forming a protection layer covering the connection portion on a surface of the insulation layer; forming a second via hole in the insulation layer and in the protection layer; removing at least a portion of the protection layer to expose the connection portion.Type: GrantFiled: December 26, 2018Date of Patent: April 12, 2022Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pengcheng Lu, Xiaochuan Chen, Shengji Yang, Kuanta Huang, Hui Wang, Yanming Wang, Weihai Wang, Guohong Qin, Yage Song, Jiantong Li
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Publication number: 20210408429Abstract: A display substrate and a manufacturing method thereof are provided. The display substrate includes a base substrate, as well as a first conductive layer, an organic functional layer and a second conductive layer which are on the base substrate sequentially, and the organic functional layer includes a carrier injection layer including a first carrier injection layer portion and a second carrier injection layer portion which are in a first sub-pixel area and a second sub-pixel area respectively; the display substrate further includes a spacer which separates the first carrier injection layer portion and the second carrier injection layer portion, and the carrier injection layer further includes a third carrier injection layer portion which is separated from the first carrier injection layer portion and the second carrier injection layer portion respectively.Type: ApplicationFiled: August 23, 2019Publication date: December 30, 2021Inventors: Shengji YANG, Hui Wang, Xiaochuan Chen, Kuanta Huang, Yanming Wang, Pengcheng Lu, Yage Song, Guangtong LIU, Jiantong Li
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Publication number: 20210351353Abstract: A manufacturing method of a via-hole connection structure, a manufacturing method of an array substrate and an array substrate are provided by the embodiments of the present disclosure, and the manufacturing method of the via-hole connection structure includes: forming an insulation layer on a base substrate and forming a first via hole in the insulation layer; forming a connection portion in the first via hole; forming a protection layer covering the connection portion on a surface of the insulation layer; forming a second via hole in the insulation layer and in the protection layer; removing at least a portion of the protection layer to expose the connection portion.Type: ApplicationFiled: December 26, 2018Publication date: November 11, 2021Applicant: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pengcheng LU, Xiaochuan CHEN, Shengji YANG, Kuanta HUANG, Hui WANG, Yanming WANG, Weihai WANG, Guohong QIN, Yage SONG, Jiantong LI
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Patent number: 10886356Abstract: A display panel includes a base substrate, a first electrode contact portion, a light emitting layer, and a first electrode. The first electrode contact portion is disposed on the base substrate and surrounding a display area, and is separated from the display area by an isolation area. The light emitting layer covers the display area and at least a portion of the isolation area, and extends at least partially to an inner edge of the first electrode contact portion or a surface of the first electrode contact portion away from the base substrate. The first electrode is disposed on the light emitting layer and a portion of the first electrode contact portion that is not covered by the light emitting layer.Type: GrantFiled: April 25, 2019Date of Patent: January 5, 2021Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Pengcheng Lu, Kuanta Huang, Xiaochuan Chen, Shengji Yang, Hui Wang, Yanming Wang, Weihai Wang, Guohong Qin, Rongrong Shi, Yage Song, Jiantong Li
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Publication number: 20200075706Abstract: A display panel includes a base substrate, a first electrode contact portion, a light emitting layer, and a first electrode. The first electrode contact portion is disposed on the base substrate and surrounding a display area, and is separated from the display area by an isolation area. The light emitting layer covers the display area and at least a portion of the isolation area, and extends at least partially to an inner edge of the first electrode contact portion or a surface of the first electrode contact portion away from the base substrate. The first electrode is disposed on the light emitting layer and a portion of the first electrode contact portion that is not covered by the light emitting layer.Type: ApplicationFiled: April 25, 2019Publication date: March 5, 2020Inventors: Pengcheng LU, Kuanta HUANG, Xiaochuan CHEN, Shengji YANG, Hui WANG, Yanming WANG, Weihai WANG, Guohong QIN, Rongrong SHI, Yage SONG, Jiantong LI
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Patent number: 10278333Abstract: A pruning robot system, which comprises: a signal tag device (2) for detecting and storing information of trees and crops and positioning information, and assisting positioning; a robot (1) comprising a central processing device (10) for storing and analyzing data information of each part of the robot (1) and issuing action instructions to each part of the robot (1), and a positioning and navigating device (11) for positioning and navigating the robot (1), and for planning a path and providing obstacle-avoiding navigation for the robot (1) according to an electronic map; a cloud platform terminal (3), which is in connection and communication with the central processing device (10) of the robot (1) and is used for storing data of trees and crops as well as detection data of the robot (1), and for planning a path for the robot (1) through computing and experimenting according to the information data; a map building device (4) for building a three-dimensional electronic map corresponding to the plantation througType: GrantFiled: May 26, 2014Date of Patent: May 7, 2019Assignee: Institute of Automation Chinese Academy of SciencesInventors: Zhen Shen, Mengzhen Kang, Jiantong Li, Feiyue Wang
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Publication number: 20170181383Abstract: A pruning robot system, which comprises: a signal tag device (2) for detecting and storing information of trees and crops and positioning information, and assisting positioning; a robot (1) comprising a central processing device (10) for storing and analyzing data information of each part of the robot (1) and issuing action instructions to each part of the robot (1), and a positioning and navigating device (11) for positioning and navigating the robot (1), and for planning a path and providing obstacle-avoiding navigation for the robot (1) according to an electronic map; a cloud platform terminal (3), which is in connection and communication with the central processing device (10) of the robot (1) and is used for storing data of trees and crops as well as detection data of the robot (1), and for planning a path for the robot (1) through computing and experimenting according to the information data; a map building device (4) for building a three-dimensional electronic map corresponding to the plantation througType: ApplicationFiled: May 26, 2014Publication date: June 29, 2017Applicant: Institute of Automation Chinese Academy of SciencesInventors: Zhen Shen, Mengzhen Kang, Jiantong Li, Feiyue Wang