Patents by Inventor Tengfei Xu
Tengfei Xu 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: 11953774Abstract: A display substrate includes: a base substrate (100); a plurality of sub-pixels (R, G, B) located on the base substrate (100), every two rows of sub-pixels (R, G, B) constituting a pixel group; a plurality of first gate lines (Gate1) located at first row gaps between the pixel groups, two first gate lines (Gate1) being arranged at each first row gap; and a plurality of photosensors (101), the orthographic projection of each row of photosensors (101) on the base substrate (100) completely covering a second row gap in the pixel group and partially overlapping with the orthographic projections of the sub-pixels (R, G, B), thereby avoiding the bright and dark difference between adjacent rows and ensuring the aperture ratio.Type: GrantFiled: June 8, 2021Date of Patent: April 9, 2024Assignees: Beijing BOE Display Technology Co., Ltd., BOE Technology Group Co., Ltd.Inventors: Xinlan Yang, Wenkai Mu, Yi Liu, Jun Fan, Bo Feng, Yang Wang, Zhan Wei, Tengfei Ding, Shijun Wang, Chengfu Xu
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Patent number: 11947982Abstract: A plurality of constraint relationships in a UI are identified and grouped into two types, a constraint relationship of a first type is solved in an integrated development environment (IDE), and a constraint relationship of a second type is a constraint relationship solved in a terminal or the IDE. The plurality of constraint relationships are used to determine a layout of one or more components in the UI. The IDE calculates a first intermediate solution set based on the constraint relationship of the first type in the plurality of constraint relationships. The first intermediate solution set is used to determine the layout of the one or more components in the UI together with the constraint relationship of the second type.Type: GrantFiled: July 13, 2023Date of Patent: April 2, 2024Assignee: HUAWEI TECHNOLOGIES CO., LTD.Inventors: Tao Wen, Xiao Xu, Jun Liu, Tengfei Cui
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Publication number: 20240105892Abstract: A driving backplane, a manufacturing method thereof, a light-emitting substrate are provided. In the driving backplane, a first conductive layer on a substrate; a first organic film layer is between the first conductive layer and second conductive layer, the first organic film layer has first via holes; a first inorganic film layer is on one side of first organic film layer away from the substrate; the second conductive layer is on one side of first inorganic film layer away from first organic film layer, the second conductive layer and the first conductive layer are connected through the first via holes; orthographic projections of the first conductive layer and second conductive layer have an overlapping region, the overlapping region includes a region including orthographic projection of the first via holes, and a first region, an orthographic projection of the first inorganic film layer covers parts of the first region.Type: ApplicationFiled: April 16, 2021Publication date: March 28, 2024Inventors: Xue ZHAO, Xiaodong XIE, Min HE, Tengfei ZHONG, Wenjie XU, Xinxiu ZHANG, Bin PANG, Huayu SANG
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Publication number: 20240106088Abstract: The present disclosure provides a battery electrode sheet, a battery and a method for manufacturing the battery electrode sheet. The battery electrode sheet includes an electrode sheet body and a tab, the electrode sheet body is provided with a tab installation groove and a first groove, the tab installation groove being communicated with a first edge of the electrode sheet body, and the first groove being connected to a second edge of the electrode sheet body. The first edge and the second edge are two opposite edges of the electrode sheet body, and the tab is connected in the tab installation groove. The battery electrode sheet of the present disclosure is less prone to fracture and the battery is more reliable.Type: ApplicationFiled: December 6, 2023Publication date: March 28, 2024Inventors: Tengfei XU, Ning PENG
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Patent number: 11933713Abstract: The present disclosure provides a determining device for the weathering resistant capability of clastic rocks in a tunnel based on feldspar features, which overcomes the shortcomings of current evaluation methods, is easy to operate, can be used to detect the type, content, and crystal structure of feldspar in a rock stratum, and integrates the information by combining a computer deep learning method to determine the weathering resistant capability of clastic rocks containing different types of feldspar in a tunnel, with high accuracy.Type: GrantFiled: December 10, 2020Date of Patent: March 19, 2024Assignee: SHANDONG UNIVERSITYInventors: Shucai Li, Zhenhao Xu, Ruiqi Shao, Fumin Liu, Huihui Xie, Tengfei Yu, Peng Lin, Dongdong Pan
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Publication number: 20240083870Abstract: Salts of pyridinylmethylenepiperidine derivatives and uses thereof including pharmaceutical composition including the salts, and uses of the salts and the pharmaceutical composition including the salts in the manufacture of a medicament for preventing, treating or lessening diseases related to 5-HT1F receptors, especially migraine in a patient.Type: ApplicationFiled: December 28, 2021Publication date: March 14, 2024Applicant: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Chuanfei JIN, Wenhe ZHONG, Tengfei XU
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Publication number: 20240010643Abstract: A preparation method of substituted pyrimidine piperazine compounds, as well as intermediate compounds used in the method. The preparation method has the advantages of cheap and easily available raw materials, mild conditions, short reaction time, safety and controllability, high total yield, which is especially suitable for industrial production.Type: ApplicationFiled: September 16, 2021Publication date: January 11, 2024Applicant: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Chuanfei JIN, Haiping LIANG, Tengfei XU, Yingjun ZHANG
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Patent number: 11828830Abstract: An LADCP and combined inertial navigation system combined observation system and method. The system includes an LADCP, combined inertial navigation system host, data processing unit, wireless transmission module, voltage-resistant wireless antenna, battery cabin, first and second GNSS antennae and an instrument support. The data processing unit is connected to the LADCP and the system host through serial ports to obtain ocean current profile measurement data, a GNSS position, GNSS orientation data, three-axis acceleration data, a three-axis gyroscope angular velocity, a roll angle, a pitch angle and a course angular rate. Real-time high-precision correction is performed on a three-dimensional flow velocity of an ocean current profile observed by the LADCP based on the orientation data, roll angle, pitch angle and the course angular rate. Accordingly, measurement precision of flow velocity and flow direction by the LADCP is improved, and working costs to carry out profile flow observation are reduced.Type: GrantFiled: May 9, 2023Date of Patent: November 28, 2023Assignee: FIRST INSTITUTE OF OCEANOGRAPHY, MINISTRY OF NATURAL RESOURCESInventors: Shujiang Li, Guanhui Liang, Guanlin Wang, Fei Teng, Tengfei Xu, Yonggang Wang, Zexun Wei
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Publication number: 20230312551Abstract: A salt of a 2-(substituted pyrimidinyl)thiazole carboxamide compound, and a composition and use thereof, and also a crystal form of the salt. Specifically, a pharmaceutical composition includes the salt, and a use of the salt or pharmaceutical composition in the preparation of a drug for preventing, treating or alleviating central nervous system dysfunction, particularly depression.Type: ApplicationFiled: June 29, 2021Publication date: October 5, 2023Applicant: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Chuanfei JIN, Tengfei XU, Huiqing YE
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Publication number: 20230017597Abstract: An 8-substituted styryl xanthine derivatives and uses thereof, specifically, relates to a novel 8-substituted styryl xanthine derivative and a pharmaceutical composition containing this compound, which can be selective adenosine A2A receptor antagonist, and also relates to methods of preparing this compound and pharmaceutical composition, and uses thereof in the manufacture of a medicament for treating an adenosine A2A receptor-related disease, especially Parkinson's Disease.Type: ApplicationFiled: November 9, 2020Publication date: January 19, 2023Applicant: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Chuanfei JIN, Wenhe ZHONG, Tengfei XU
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Publication number: 20220202822Abstract: 8-substituted aryl vinyl xanthine derivatives and uses thereof, specifically, a novel class of 8-substituted aryl vinyl xanthine derivatives and pharmaceutical compositions containing these compounds, which can be selective adenosine A2A receptor antagonists. A method of preparing compounds and pharmaceutical compositions, and their uses in the manufacture of medicaments for treating an adenosine A2A receptor-related disease, especially Parkinson's Disease.Type: ApplicationFiled: April 18, 2020Publication date: June 30, 2022Applicant: SUNSHINE LAKE PHARMA CO., LTD.Inventors: Chuanfei JIN, Wenhe ZHONG, Tengfei XU
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Patent number: 11304269Abstract: A cooking utensil (100) includes a pan body (1), a cover body (2), and an induction coil (3). The pan body (1) is provided with a first electromagnetism conductive loop (11) and a first electric conductive heating strip (12) which are connected to form a closed circuit. The cover body (2) is provided with a second electromagnetism conductive loop (21) and a second electric conductive heating strip (22) which are connected to form a closed circuit. The induction coil (3) corresponds to the first electromagnetism conductive loop (11) and the second electromagnetism conductive loop (21).Type: GrantFiled: November 13, 2018Date of Patent: April 12, 2022Inventors: Tengfei Xu, Peihong Wu, Yuhua Huang
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Publication number: 20210351440Abstract: The present disclosure provides a wound-type cell and a preparation method thereof, a battery, and an electronic product. The wound-type cell includes a positive sheet, a negative sheet, and an insulated separator located between the positive sheet and the negative sheet; the negative sheet includes a negative base layer, a negative coating, and a negative tab set on the surface of the negative base layer. The negative coating covers surface of the negative base layer, and the negative coating has a tab connection area that avoids the negative tab. The negative tab is located in the tab connection area; the insulated separator between the tab connection area and the positive sheet is provided with a barrier layer covering the tab connection area. The provided solutions are helpful to reduce safety risks caused by lithium-plating during the fast charging of lithium ion battery.Type: ApplicationFiled: December 11, 2020Publication date: November 11, 2021Inventors: Xiaohu FU, Tengfei XU
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Publication number: 20190082504Abstract: A cooking utensil (100) includes a pan body (1), a cover body (2), and an induction coil (3). The pan body (1) is provided with a first electromagnetism conductive loop (11) and a first electric conductive heating strip (12) which are connected to form a closed circuit. The cover body (2) is provided with a second electromagnetism conductive loop (21) and a second electric conductive heating strip (22) which are connected to form a closed circuit. The induction coil (3) corresponds to the first electromagnetism conductive loop (11) and the second electromagnetism conductive loop (21).Type: ApplicationFiled: November 13, 2018Publication date: March 14, 2019Inventors: Tengfei Xu, Peihong Wu, Yuhua Huang