Patents by Inventor Lei Dong
Lei Dong 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: 11972629Abstract: A texture recognition apparatus and an electronic apparatus are provided. The texture recognition apparatus has a touch side surface, and includes a light source array, an image sensor array and a light shielding matrix, the light source array includes a plurality of light sources; the image sensor array includes a plurality of image sensors, the plurality of image sensors are configured to receive light emitted from the plurality of light sources and reflected by a texture to the plurality of image sensors; the light shielding matrix includes a plurality of light shielding patterns arranged in an array, each of the plurality of image sensors includes a photosensitive element; the plurality of light sources do not overlap with the plurality of light shielding patterns, a photosensitive element of each of the plurality of image sensors at least partially overlaps with at least one or the plurality of light shielding patterns.Type: GrantFiled: May 25, 2021Date of Patent: April 30, 2024Assignee: BOE TECHNOLOGY GROUP CO., LTD.Inventors: Xiaoquan Hai, Xue Dong, Lei Wang, Yingzi Wang, Xuan Liang
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Publication number: 20240136103Abstract: The present disclosure discloses a planar magnetic element and a manufacturing method thereof. The planar magnetic element includes: a housing, with an internal space; a core, accommodated in the internal space of the housing, and the core including at least one limb; at least one planar winding corresponding to the limb; and potting adhesive, filled in all air gaps in the internal space of the magnetic element, and blocking the clearance and creepage path between the planar winding and the core and/or between the two planar windings. The present disclosure may significantly reduce the volume of the magnetic element and greatly increase the partial discharge extinction voltage, thereby reducing the partial discharge risk of the magnetic element and improving the reliability. Moreover, the compact structure of the planar magnetic element is conducive to improving the power density of the module.Type: ApplicationFiled: July 27, 2023Publication date: April 25, 2024Inventors: Teng LIU, Jianxing DONG, Xiaohu LI, Liang WANG, Lei CHEN
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Publication number: 20240137929Abstract: This application provides a sidelink feedback information transmission method and a communication apparatus. The method includes: A first terminal sends first indication information to a second terminal, where the first indication information indicates that first channel occupancy time includes a first physical sidelink feedback channel PSFCH resource; and the first terminal receives, on the first PSFCH resource, feedback information from the second terminal. In this application, the second terminal sends the feedback information by using a resource contended by the first terminal. Compared with a solution in which the second terminal contends for a resource to send the feedback information, this solution in this application can reduce a possibility of a contention failure of the second terminal, and improve accuracy of data transmission.Type: ApplicationFiled: December 27, 2023Publication date: April 25, 2024Inventors: Lei DONG, Hongjia SU, Wenting GUO, Lei LU
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Publication number: 20240132887Abstract: Disclosed herein are, inter alia, inhibitors of protein arginine methyltransferase 9 and pharmaceutical compositions thereof, and methods comprising the use of protein arginine methyltransferase 9 inhibitors for the treatment of a protein arginine methyltransferase 9-modulated disease or disorder, such as a hematological cancer.Type: ApplicationFiled: October 6, 2023Publication date: April 25, 2024Applicants: City of Hope, Western University of Health SciencesInventors: Ling Li, Haojie Dong, Lei Zhang, Xin He, Yun Lyna Luo, Yi-Chun Lin
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Publication number: 20240129901Abstract: A communication method and apparatus are disclosed. A first terminal apparatus may receive first data from a second terminal apparatus, and determine a feedback time unit in a channel occupancy time, where the feedback time unit corresponds to the first data. The first terminal apparatus may transmit first feedback information on a first frequency domain resource in the feedback time unit, and transmit second feedback information on a second frequency domain resource. The first feedback information is an acknowledgment or a negative acknowledgment for the first data, the first frequency domain resource is determined based on a time-frequency resource carrying the first data, the first frequency domain resource and the second frequency domain resource belong to a first channel, and the first frequency domain resource and the second frequency domain resource do not overlap.Type: ApplicationFiled: December 18, 2023Publication date: April 18, 2024Inventors: Hongjia Su, Lei Dong, Wenting Guo, Lei Lu
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Publication number: 20240129935Abstract: In accordance with an embodiment, a method includes: accessing, by a first terminal device based on a listen before talk (LBT) process, a channel and determining a channel occupancy time; determining, by the first terminal device, a sidelink resource in the channel occupancy time; and sending, by the first terminal device on the sidelink resource, sidelink information to a second terminal device, or receiving, on the sidelink resource, sidelink information from the second terminal device.Type: ApplicationFiled: December 19, 2023Publication date: April 18, 2024Inventors: Lei Dong, Hongjia Su, Wenting Guo, Lei Lu
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Publication number: 20240121174Abstract: The technology of this application relates to an information processing method, apparatus, and system. The method includes a controller determining network slice information corresponding to a first network device. The controller sends a border gateway protocol (BGP) packet to the first network device, where the BGP packet includes the network slice information, and the network slice information is used by the first network device to configure a network slice. According to the technical solution provided in this application, efficiency of delivering network slice information can be improved.Type: ApplicationFiled: December 15, 2023Publication date: April 11, 2024Inventors: Zhibo HU, Lei BAO, Jie DONG, Guoqi XU, Zhaoyang YAN, Shunwan ZHUANG
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Publication number: 20240116869Abstract: The present invention relates to an indole carboxamide compound, preparation therefor and use thereof. The indole carboxamide is represented by the following general formula (I). The compound of the present invention is more stable and active and can be used for prophylaxis or treatment of nephropathy, sepsis, arthritis, pulmonary hypertension or tumor.Type: ApplicationFiled: December 1, 2023Publication date: April 11, 2024Inventors: Wei CAO, Dianchao Dong, Lei Zhou
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Publication number: 20240115844Abstract: A particle storage tube (100) used for implanting microparticles into a body in cooperation with a puncture needle (500), and comprising an accommodation portion (1) and a drug delivery portion (2). The accommodation portion (1) is an elongated hollow tube having a channel (10) used to accommodate microparticles (4). One end of the accommodation portion (1) is connected to the drug delivery portion (2), and the other end of the accommodation portion (1) is an open part (11) used to discharge the microparticles out of the particle storage tube (100). The inner diameter of the channel (10) is 1.0-1.8 times the inner diameter of a lumen (502) of the puncture needle (500). An inner chamber (20) of the drug delivery portion (2) is in communication with the channel (10), and is used for delivering liquid medicine (200) to the channel (10).Type: ApplicationFiled: December 17, 2023Publication date: April 11, 2024Applicant: SUZHOU YIBEN LIFE TECHNOLOGY CO., LTDInventors: Shaoge GU, Yonghua DONG, Lei JIN, Liangliang ZHAO, Guoxiang SUN
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Patent number: 11947958Abstract: A technique manages objects in a software development project. In particular, in response to receiving a commit request for committing a group of objects, a group of historical commit requests associated with the group of objects are acquired based on a commit history, wherein historical commit requests in the group of historical commit requests involve the group of objects. A candidate object is selected from at least one object involved in the historical commit requests that is different from the group of objects. An association relationship between the candidate object and the group of objects is determined. The candidate object is identified as a missing object in response to determining that the association relationship satisfies a predetermined condition, the missing object indicating an object associated with the commit request but not included in the commit request. Accordingly, objects that are missing in a commit request can be automatically checked.Type: GrantFiled: December 22, 2021Date of Patent: April 2, 2024Assignee: EMC IP Holding Company LLCInventors: Chen Zhang, Lei Lei, Dazhi Dong
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Publication number: 20240102955Abstract: A non-invasive time domain reflection probe calibration method includes: using different volume ratio of ethanol and deionized water mixed solution to calculate a test target's medium weight coefficient and waveguide length of the non-invasive time domain reflection probes; using different concentrations of NaCl solutions to calibrate a waveguide geometric dimensioning of the non-invasive time domain reflection probes; preparing compacted soil samples with known different moisture contents and densities, and calibrating a correlation parameter of compacted soil samples' dielectric constant and conductivity with moisture content and density. The method not only determines the sensitivity of the test target medium of the non-invasive time domain reflection probes, but also obtains the waveguide length and geometric dimensioning of the probe, and realizes an accurate test of moisture content and density of the soil.Type: ApplicationFiled: July 28, 2023Publication date: March 28, 2024Applicants: China Jikan Research Institute Of Engineering Investigations And Design, Co.,Ltd, Xi'an Jiaotong UniversityInventors: Jie CAO, Yonglin YANG, Zaixin WAN, Peng GAO, Qingyi MU, Dongjing WANG, Yuanqiang ZHOU, Zhi LIU, Long ZHANG, Hui LI, Jian CHEN, Teng YANG, Lei RAN, Jiao LIN, Xiao DONG, Shuai LIU, Weiwei ZHAO
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Patent number: 11943973Abstract: Disclosed are a preparation method of a display panel, a display panel and a displaying device. The display panel comprises a plurality of first-color subpixels, and each first-color subpixel comprises a base, the base comprising a first driving electrode and a second driving electrode; a flat layer disposed on the side, near the first driving electrode and the second driving electrode, of the base; a patterned passivation layer and at least one first electrode disposed on the side, away from the base, of the flat layer, the first electrode being connected with the first driving electrode through via holes penetrating the flat layer; and at least one second electrode disposed on the side, away from the base, of the passivation layer, the second electrode being connected with the second driving electrode through via holes penetrating the passivation layer and the flat layer.Type: GrantFiled: November 11, 2020Date of Patent: March 26, 2024Assignee: BOE Technology Group Co., Ltd.Inventors: Yongfeng Zhang, Xue Dong, Zhiqiang Jiao, Lei Zhao, Jiushi Wang
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Publication number: 20240093006Abstract: A polycationic polysaccharide and an application thereof is disclosed. Specifically, the polycationic polysaccharide consists of a polysaccharide and a polyamine compound, and is a positively charged polycationic polysaccharide obtained by reacting a polysaccharide with an amine-containing or polyamine compound. The polycationic polysaccharide is applied in a biomedical functional material of an antibacterial biofilm, a biomedical device, and an antibacterial functional material.Type: ApplicationFiled: January 9, 2020Publication date: March 21, 2024Inventor: Lei DONG
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Patent number: 11934536Abstract: Disclosed is a dynamic network risk predicting method based on a graph neural network, which comprises the following steps: collecting network data firstly and constructing a network data sequence graph; extracting the time sequence of the network data sequence graph and obtaining a time sequence feature graph; extracting network attribute features, network structure features and network change features of the dynamic network; obtaining the representation vector of the network sequence graph by learning the representation vector; constructing the anomaly detection model and carrying out the dynamic network risk prediction.Type: GrantFiled: May 17, 2023Date of Patent: March 19, 2024Assignee: UNIVERSITY OF CHINESE ACADEMY OF SCIENCESInventors: Desheng Wu, Lei Li, Yunhao Xie, Junran Dong, Longbo Huang
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Publication number: 20240081184Abstract: The present invention relates to the field of water surface treatment, and in particular to a cleaning ship for water surface treatment for harvesting water plants. In order to solve the technical problems that the existing cleaning ship cannot adapt to the waters of different depths for harvesting water plants, and a hull has low load utilization rate for the collected water plants and affects the overall working efficiency and the fuel economy of the hull, the present invention provides a cleaning ship for water surface treatment for harvesting water plants, comprising a steel belt conveying mechanism, a driven shaft and the like. The steel belt conveying mechanism drives the driven shaft to rotate.Type: ApplicationFiled: September 1, 2023Publication date: March 14, 2024Inventors: Cheng Wu, Fengliang Dong, Xiaoyu Xue, Lei Gao, Peisong Wu, Yunfei Qian, Lijing Yao, Junyi Shi
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Publication number: 20240083763Abstract: The present disclosure provides a universal preparation method for in-situ growth of a layered double hydroxide (LDH) layer on a substrate surface, and belongs to the technical field of material synthesis. In the present disclosure, an LDH protective layer is grown in situ on a surface of a substrate by means of electrodeposition combined with hydrothermal treatment. Specifically, a seed crystal layer of the LDH is formed on the substrate surface by the electrodeposition, and then obtained LDH seed crystals are crystallized and grown by Ostwald ripening through the hydrothermal treatment. In this way, the LDH protective layer is formed in which an interlayer anion is a nitrate. The protective layer protects the substrate against corrosion. Moreover, since the interlayer anion is the nitrate, the protective layer can be exchanged with other corrosion-inhibiting anions, and is modifiable.Type: ApplicationFiled: June 16, 2023Publication date: March 14, 2024Applicant: SHENZHEN UNIVERSITYInventors: Shuxian HONG, Biqin DONG, Lei ZENG, Feng XING, Peiyu CHEN
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Publication number: 20240083556Abstract: The present invention relates to the technical field of water surface waste treatment, and in particular to a water surface floater collecting ship. The technical problems are: picking up floaters with the cooperation of labors consumes manpower and causes disturbance of water surface, which makes the floaters float further away with water waves, and the odor emitted by the collected floating waste will pollute the environment and affect the salvage efficiency. The technical solution is: a water surface floater collecting ship, comprising a hull, a collecting system, etc.; the left part of the hull is connected with the collecting system used for collecting waste.Type: ApplicationFiled: September 1, 2023Publication date: March 14, 2024Inventors: Cheng Wu, Fengliang Dong, Xiaoyu Xue, Lei Gao, Peisong Wu, Yunfei Qian, Lijing Yao, Junyi Shi
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Publication number: 20240080679Abstract: An elastic cooperative inference architecture and method for UAV cluster can dynamically update the scheduling policy according to the status of each node, and can deal with the failure of some nodes. In addition, the elastic cooperative inference architecture and method can process larger scale complex models on the embedded devices with limited performance carried by UAVs by means of cooperative inference, so as to improve the accuracy of intelligent applications. At the same time, the elastic cooperative inference architecture and method can adaptively update the allocation strategy when some nodes are unavailable or recovered, and improve the survivability of UAV cluster through elastic coordination.Type: ApplicationFiled: November 2, 2022Publication date: March 7, 2024Applicant: NANJING UNIVERSITY OF AERONAUTICS AND ASTRONAUTICSInventors: Chao DONG, Yuben QU, Hao SUN, Feiyu WU, Weiqing REN, Qihui WU, Lei ZHANG
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Patent number: 11911786Abstract: The present invention discloses a hydrate energy-storage temperature-control material and a preparation method therefor. The material includes a refrigerant hydrate and a cross-linked polymer. The preparation method comprises the following steps: first, preparing a refrigerant hydrate by using a high-pressure reactor, and conducting grinding, crushing and sieving to obtain hydrate particles; then, uniformly spraying polytetrafluoroethylene suspended ultrafine powder onto the surface of the hydrate particles by using an electrostatic spraying device, and putting the hydrate particles into a plasma instrument to modify polytetrafluoroethylene so as to allow free radicals to be formed on the polytetrafluoroethylene powder surface; finally, subjecting monomers to graft polymerization with the free radicals on the polytetrafluoroethylene surface under the irradiation of a high-pressure mercury lamp of UV lighting system to stabilize the structure of the material, preparing a final product.Type: GrantFiled: June 30, 2021Date of Patent: February 27, 2024Assignee: DALIAN UNIVERSITY OF TECHNOLOGYInventors: Jiafei Zhao, Yongchen Song, Mingzhao Yang, Hongsheng Dong, Lunxiang Zhang, Quan Shi, Lei Yang, Zheng Ling, Xiang Sun, Yanghui Li, Weiguo Liu
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Patent number: D1015419Type: GrantFiled: October 31, 2022Date of Patent: February 20, 2024Assignee: Weifang Musi Instrument Co., Ltd.Inventor: Lei Dong