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35 条记录 (耗时 0.032 秒)

    HEAT DISSIPATION STRUCTURE AND HEAT DISSIPATION SYSTEM
    1.
    发明申请
    HEAT DISSIPATION STRUCTURE AND HEAT DISSIPATION SYSTEM 有权

    公开(公告)号：US20220392827A1

    公开(公告)日：2022-12-08

    申请号：US17775757

    申请日：2020-06-10

    申请人： SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

    发明人： Xiaodong Xiang ,  Tai Quan ,  Mei Shen ,  Yuejin Guo ,  Guobiao Zhang ,  Fengwei An

    IPC分类号： H01L23/427

    摘要： Provided are a heat dissipation structure and a heat dissipation system. The heat dissipation structure includes a heat dissipation channel and a plurality of heat dissipation fins. The plurality of heat dissipation fins are arranged on at least one side of the heat dissipation channel. Heat dissipation fins arranged on the same side of the heat dissipation channel are arranged along an extension direction of the heat dissipation channel. The heat dissipation channel and the plurality of heat dissipation fins are each formed as a cavity structure. Each heat dissipation fin includes a first end and a second end arranged opposite to each other. The first end is a closed end, and the second end is an open end. The second end communicates with the heat dissipation channel.

    TRAVEL PREDICTION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM
    3.
    发明申请
    TRAVEL PREDICTION METHOD AND APPARATUS, DEVICE, AND STORAGE MEDIUM 有权

    公开(公告)号：US20210312326A1

    公开(公告)日：2021-10-07

    申请号：US16931757

    申请日：2020-07-17

    申请人： SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

    发明人： Xuan Song ,  Zipei Fan ,  Quanjun Chen ,  Renhe Jiang ,  Zekun Cai ,  Ryosuke Shibasaki

    IPC分类号： G06N20/00 ,  G01C21/34

    摘要： A travel prediction method, apparatus, device, and storage medium. The method includes obtaining search data and travel path data of a user, performing spatial information mining based on the search data obtaining first spatial information and performing spatial information mining based on the travel path data obtaining second spatial information, performing time information mining based on the first spatial information obtaining first time information and performing time information mining based on the second spatial information obtaining second time information, performing information interaction based on the first spatial information, the second spatial information, the first time information, and the second time information obtaining an interaction feature, the interaction feature including a time feature and/or a spatial feature, and predicting a travel probability of the user going to a target location in a target time period based on the interaction feature, where the target time period matches the time feature, and the spatial feature matches the target location.

    High performance thermoelectric device and method of manufacturing the same at ultra-high speed
    4.
    发明授权
    High performance thermoelectric device and method of manufacturing the same at ultra-high speed 有权

    公开(公告)号：US11101420B2

    公开(公告)日：2021-08-24

    申请号：US16657080

    申请日：2019-10-18

    申请人： SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

    发明人： Jiaqing He ,  Yi Zhou ,  Liangwei Fu ,  Yuexing Chen ,  Dan Feng

    IPC分类号： H01L35/12 ,  H01L35/04 ,  H01L35/32

    摘要： Disclosed are a high performance thermoelectric device and a method of manufacturing the same at ultra-high speed. The high performance thermoelectric device includes segmented structures which may provide an optimal match between the thermoelectric materials and the environmental temperature difference; blocking layers and stress-buffering layers which can reduce interface element migration and longitudinal contact thermal expansion stress and increase bonding strength; phonon scattering layers and negative thermal expansion buffering layers inserted and fixing the thermoelectric leg, thereby increasing internal thermal resistance and improving transverse thermo-match for the high performance thermoelectric device; an inner package and an outer package, thus avoiding sublimation and oxidation of the thermoelectric materials and providing the thermoelectric device with enhanced impact resistance from outside.

    WHITE LIGHT EMITTING MATERIAL, PREPARATION METHOD THEREOF, AND APPLICATION THEREOF
    6.
    发明申请
    WHITE LIGHT EMITTING MATERIAL, PREPARATION METHOD THEREOF, AND APPLICATION THEREOF 有权

    公开(公告)号：US20210036234A1

    公开(公告)日：2021-02-04

    申请号：US16945060

    申请日：2020-07-31

    申请人： SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

    发明人： Xiaomeng Li ,  Jieshun Cui ,  Xianglin Wang ,  Zhaoyu Zhang

    IPC分类号： H01L51/00 ,  C07C217/80 ,  C07C213/04 ,  C09K11/06 ,  C07C229/52 ,  C07C227/26

    摘要： A white light emitting material having a chemical structural formula represented by formula (I), a preparation method thereof and application thereof. The preparation method comprises subjecting tris(4-iodophenyl)amine and 4-methoxyphenylacetylene or tris(4-iodophenyl)amine and methyl 4-ethynylbenzoate to a coupling reaction under protection of a protective gas and catalysis of a Pd/Cu mixed catalyst, to obtain the white light emitting material. A novel temperature-sensitive light emitting material is synthesized through a one-step method. The material is applied to the field of diode luminescence based on the temperature-sensitive characteristic. White light luminescence can be finally realized only by reasonably controlling the temperature and duration time during heating a substrate. Compared with the existing art, the method greatly saves raw material costs and manufacturing process costs, and provides a novel idea and strategy for use of a white organic light emitting diode.

    PRODUCT STRUCTURE DESIGN METHOD
    8.
    发明申请
    PRODUCT STRUCTURE DESIGN METHOD 审中-公开

    公开(公告)号：US20190026415A1

    公开(公告)日：2019-01-24

    申请号：US16071005

    申请日：2017-11-03

    申请人： SOUTH UNIVERSITY OF SCIENCE AND TECHNOLOGY OF CHINA

    发明人： Pinlian Han ,  Kun Zhang

    IPC分类号： G06F17/50

    摘要： A structural design method of a product is provided. The method includes obtaining a preliminary design of a subsurface mesh structure by filling a body model of the product with spherical cells at preset positions of the body model and performing an finite element analysis and optimization; and optimizing, through a design method for optimizing functions, filling features of the spherical cells based on a simulation analysis so that the structure of the product satisfies a preset target.