Patents by Inventor Lei Sun

Lei Sun 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).

  • Publication number: 20240130090
    Abstract: The present disclosure provides a server heat dissipation system based on gravity heat pipe for dissipating heat from chip of a server, comprising: an evaporator arranged in a chassis of the server and being in thermal contact with the chip, said evaporator having a first cavity internally; a condenser arranged above the server, said condenser having a second cavity internally; and an heat-insulated pipe section passing through the chassis and connecting the evaporator and the condenser, and communicating the first cavity and the second cavity, wherein the evaporator, the condenser and the insulated pipe section are made to form a gravity heat pipe to accommodate working substance that realizes conversion cycles between liquid state and gaseous state by retracting and releasing heat; wherein the heat generated by the chip is transferred to the working substance in liquid state in the first cavity through the evaporator, the working substance absorbs heat and is converted into gaseous state, rising to the seco
    Type: Application
    Filed: April 17, 2023
    Publication date: April 18, 2024
    Inventors: Lei NIE, Shiyan LI, Man ZHANG, Wenping KONG, Su SUN
  • Publication number: 20240129923
    Abstract: A first communication device generates a first physical layer (PHY) data unit that includes information indicating a capability to use a channel bandwidth greater than a maximum channel bandwidth of the first communication device, and transmits the first PHY data unit to a second communication device during an association process with the second communication device. The first communication device generates a second PHY data unit that includes information indicating a capability to use at most the maximum channel bandwidth of the first communication device, and transmits the second PHY data unit to the second communication device when the first communication device is associated with the second communication device.
    Type: Application
    Filed: December 18, 2023
    Publication date: April 18, 2024
    Inventors: Liwen CHU, Lei WANG, Hongyuan ZHANG, Yakun SUN, Jinjing JIANG, Hui-Ling LOU
  • Publication number: 20240124275
    Abstract: The present application relates to the field of lifting equipment, in particular to a crane and a control method thereof.
    Type: Application
    Filed: December 29, 2021
    Publication date: April 18, 2024
    Inventors: Li Sun, Ying Sun, Jiangping Zhao, Lei Han, Xiqing Liu, Jinjun Meng, Jihai Yang, Haijun Chen
  • Publication number: 20240126402
    Abstract: The present disclosure relates to the technical field of multimedia, and in particular, to a control method and apparatus for multimedia content display, an electronic device, and a medium. First multimedia content is displayed on a first page; and in response to a terminal device changing in a preset attitude, the first page is switched to a second page, and second multimedia content is displayed on the second page. That is, the switching of the first page to the second page is implemented by triggering the attitude change of the terminal device, thereby improving the interestingness of user interaction.
    Type: Application
    Filed: December 27, 2023
    Publication date: April 18, 2024
    Inventors: Xue YAO, Qing SONG, Licong SONG, Yu SUN, Honghui LIAO, Jingjing ZHAO, Ji LIU, Lei JIN, Ling YANG, Mengqi WU
  • Publication number: 20240122844
    Abstract: The present disclosure relates to a carrier for sustained-release of a drug and use thereof. The carrier is used to carry a drug. The carrier is in a gel state, a semi-solid state, or a solid state. The carrier includes a polyol fatty acid ester as a main component and a hydrogenated vegetable oil dissolved in the polyol fatty acid ester. The state of the sustained-release carrier can be adjusted by adjusting the amount of the dissolved hydrogenated vegetable oil.
    Type: Application
    Filed: August 15, 2023
    Publication date: April 18, 2024
    Inventors: Lei ZHANG, Kewang LU, Yu SUN, Tuojiang WU, Xiaojun SHI, Ling ZHU, Jie WEI, Yang SONG, DAVID LUK
  • Patent number: 11960662
    Abstract: A electronic device includes: a body, a light-emitting component, a photosensitive component, and a processor, wherein the light-emitting component, the photosensitive component, and the processor are all disposed in the body, and the photosensitive component is connected to the processor; the light-emitting component is configured to emit probe light; the photosensitive component is configured to acquire optical information about reflected light of the probe light in response to receiving the reflected light; and the processor is configured to determine a movement trajectory of the light-emitting component based on the optical information.
    Type: Grant
    Filed: May 26, 2020
    Date of Patent: April 16, 2024
    Assignees: BEIJING BOE DISPLAY TECHNOLOGY CO., LTD., BOE TECHNOLOGY GROUP CO., LTD.
    Inventors: Zeyu Song, Yaohui Wang, Zhengang Gao, Tianxiao Yang, Yanjun Sun, Lei Liu
  • Publication number: 20240119291
    Abstract: Machine learning is a process that learns a neural network model from a given dataset, where the model can then be used to make a prediction about new data. In order to reduce the size, computation, and latency of a neural network model, a compression technique can be employed which includes model sparsification. To avoid the negative consequences of pruning a fully pretrained neural network model and on the other hand of training a sparse model in the first place without any recovery option, the present disclosure provides a dynamic neural network model sparsification process which allows for recovery of previously pruned parts to improve the quality of the sparse neural network model.
    Type: Application
    Filed: May 30, 2023
    Publication date: April 11, 2024
    Inventors: Jose M. Alvarez Lopez, Pavlo Molchanov, Hongxu Yin, Maying Shen, Lei Mao, Xinglong Sun
  • Publication number: 20240115844
    Abstract: 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: Application
    Filed: December 17, 2023
    Publication date: April 11, 2024
    Applicant: SUZHOU YIBEN LIFE TECHNOLOGY CO., LTD
    Inventors: Shaoge GU, Yonghua DONG, Lei JIN, Liangliang ZHAO, Guoxiang SUN
  • Publication number: 20240120615
    Abstract: A binder includes a polymer and ceramic particles modified with silane coupling agent. The polymer contains structural units derived from a first-type monomer, a second-type monomer, and a third-type monomer, and a molar ratio of the first-type monomer, the second-type monomer, and the third-type monomer is (50 to 58):(40 to 44):(2 to 6). The first-type monomer is selected from one or more compounds of formula I, the second-type monomer is selected from one or more compounds of formula II, and the third-type monomer is selected from one or more compounds of formula III.
    Type: Application
    Filed: November 6, 2023
    Publication date: April 11, 2024
    Inventors: Haiyang KANG, Lei LI, Yi ZHENG, Chengdong SUN, Shaohua AI
  • Patent number: 11954417
    Abstract: Disclosed a method for predicting permeability of a multi-mineral phase digital core based on deep learning. In the present disclosure, a three-dimensional digital core is constructed and a pore structure is randomly generated; after a plurality of multi-mineral digital core images is acquired by performing image segmentation on the three-dimensional digital core, permeability corresponding to each of the multi-mineral digital core images is acquired by simulation using multi-physics field simulation software and a multi-mineral digital core data set is constructed based on the plurality of multi-mineral digital core images and the permeability corresponding to each of the multi-mineral digital core images; an SE-ResNet18 convolutional neural network is constructed and trained with the multi-mineral digital core data set; and an image of a multi-mineral core to be predicted is input into the trained SE-ResNet18 convolutional neural network to determine the permeability of the multi-mineral core.
    Type: Grant
    Filed: November 8, 2023
    Date of Patent: April 9, 2024
    Assignee: CHINA UNIVERSITY OF PETROLEUM (EAST CHINA)
    Inventors: Hai Sun, Liang Zhou, Dongyan Fan, Lei Zhang, Jun Yao, Yongfei Yang, Kai Zhang, Qian Sang, Xia Yan, Lei Liu, Fei Luo, Yuda Kan
  • Publication number: 20240108566
    Abstract: A composition containing recombinant collagen with repairing and soothing effects, eye cream containing the composition and preparation method thereof are provided. The composition contains the following raw materials in parts by weight: 1 to 10 parts of recombinant collagen, 1 to 10 parts of sodium hyaluronate, 1 to 5 parts of bifida ferment lysate, 1 to 15 parts of glucosylglycerol, 1 to 10 parts of bisabolol, 1 to 15 parts eight-treasure essence stock solution, and 1 to 15 parts of pink red plum rechecking essence. The composition features with good skin permeability, contributing to its significant effects on repairing skin barriers and relieving skin inflammation, as well as its advantages of low irritation and high safety. Thus, the composition is suitable for people with damaged eye skin and has good market application prospects.
    Type: Application
    Filed: December 13, 2023
    Publication date: April 4, 2024
    Inventors: Daonian ZHOU, Chang TAN, Jinlong SUN, Mingjia LI, Ge CHEN, Weiping ZHANG, Heng ZHANG, Lei JIANG, Li ZHOU, Jincheng QI
  • Patent number: 11946196
    Abstract: The present disclosure discloses an atmospheric-pressure plasma equipment for fabric functional finishing and its application, and belongs to the field of textile printing and dyeing engineering. The atmospheric-pressure plasma equipment, including a discharging system, a grafting instrument and a cloth guider, can conduct continuous plasma treatment on fabrics under an atmospheric pressure, including plasma etching and plasma grafting, which breaks through the disadvantage of batch processing of vacuum plasma equipment. The equipment and method of the present disclosure realize functional finishing of the fabrics in the absence of water, and this finishing process is cost efficient, environmentally friendly, uniform, shorter treatment time and higher reactivity, and applicable to many materials and can keep the bulk properties of the treated substances.
    Type: Grant
    Filed: March 29, 2021
    Date of Patent: April 2, 2024
    Assignee: JIANGNAN UNIVERSITY
    Inventors: Chang-E Zhou, Hongwei Wang, Wenkai Shen, Lei Fan, Xin Ju, Guozheng Zhang, Tongxin Yang, Wanning Wang, Chang Sun
  • Patent number: 11948284
    Abstract: The present invention belongs to the technical field of petroleum exploitation engineering, and discloses a 3D modeling method for pore-filling hydrate sediment based on a CT image. Indoor remolding rock cores or in situ site rock cores without hydrate can be scanned by CT; a sediment matrix image stack and a pore image stack are obtained by gray threshold segmentation; then, a series of pore-filling hydrate image stacks with different saturations are constructed through image morphological processing of the pore image stack such as erosion, dilation and image subtraction operation; and a series of digital rock core image stacks of the pore-filling hydrate sediment with different saturations are formed through image subtraction operation and splicing operation to provide a relatively real 3D model for the numerical simulation work of the basic physical properties of a reservoir of natural gas hydrate.
    Type: Grant
    Filed: July 23, 2020
    Date of Patent: April 2, 2024
    Assignee: DALIAN UNIVERSITY OF TECHNOLOGY
    Inventors: Yongchen Song, Yanghui Li, Peng Wu, Xiang Sun, Weiguo Liu, Jiafei Zhao, Mingjun Yang, Lei Yang, Zheng Ling
  • Patent number: 11946128
    Abstract: A method for desensitizing a metal alloy such as an aluminum (Al) alloy is presented. The surface of the alloy is treated by controlled laser beam irradiation. The scanning laser beam heats the alloy to reach a relative low temperature between a solvus temperature and a soften/annealing temperature of the metal alloy to controllably reduce the degree of sensitization (DOS) of the metal alloy. The locally rapid heating and cooling effects produced by scanning the laser can improve the future sensitization resistance of the metal alloy, reduce the average desensitization temperature applied, and maintain the mechanical properties of Al alloy at the same time.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: April 2, 2024
    Assignee: NUtech Ventures, Inc.
    Inventors: Yongfeng Lu, Leimin Deng, Chenfei Zhang, Shiding Sun, Lei Liu
  • Publication number: 20240101433
    Abstract: The present disclosure discloses a method for preparing a hierarchical porous material for a molecular sieve with an MFI structure. In the present disclosure, porous silicon dioxide is used as a carrier on a surface of which a nano zeolite seed is loaded, and then subjected to treatment with a secondary growth compound fluid and hydrothermal crystallization, so that a nano zeolite molecular sieve membrane is further grown on the surface of the porous silicon dioxide. The specific surface area and pore volume of the hierarchical porous material for the molecular sieve with the MFI structure prepared by the present disclosure are greatly improved compared with those of the original porous silicon dioxide. The material not only has the macroporous structure of the porous silicon dioxide, but also incorporates micropores of the molecular sieve itself and mesopores formed by molecular sieve agglomeration.
    Type: Application
    Filed: September 21, 2023
    Publication date: March 28, 2024
    Inventors: Tao Tian, Dongdong Zhang, Lei Wang, Dianmin Ma, Jiangang Sun, Jitao Zhang, Ming Zhang
  • Patent number: 11939280
    Abstract: A method for preparing isophorone diisocyanate by (1) reacting isophorone with hydrogen cyanide in the presence of a catalyst to obtain isophorone nitrile; (2) reacting the isophorone nitrile obtained in step (1) with ammonia gas and hydrogen in the presence of a catalyst to obtain isophorone diamine; and (3) subjecting the isophorone diamine to a phosgenation reaction to obtain the isophorone diisocyanate, wherein the content of impurities containing a secondary amine group in the isophorone diamine that undergoes the phosgenation reaction in step (3) is ?0.5 wt. The method reduces the content of hydrolyzed chlorine in the isophorone diisocyanate product, improves the yellowing resistance of the product, and the harm due to presence of hydrolyzed chlorine in the product is reduced.
    Type: Grant
    Filed: December 25, 2018
    Date of Patent: March 26, 2024
    Assignee: WANHUA CHEMICAL GROUP CO., LTD.
    Inventors: Yong Yu, Yonghua Shang, Lei Zhao, Wenbin Li, Ye Sun, Wei He, Xuelei Cui, Jingxu Wang, Degang Liu, Yuan Li
  • Patent number: 11941047
    Abstract: Embodiments of the present disclosure provide a music playing method and device, where the method includes: receiving a first operation instruction in a first application with a function of video playing; and invoking a music player to play music in the first application in response to the first operation instruction. According to the embodiments of the present disclosure, music can be played in a first application through a first operation instruction of a user, avoiding that the user exits from the first application and then enters the music application to play music, and reducing an operation complexity of the user.
    Type: Grant
    Filed: July 2, 2021
    Date of Patent: March 26, 2024
    Assignee: BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
    Inventors: Yuhao Yang, Peng Chen, Hai Ning, Lei Sun, Niwen Zheng, Yanjingjing Gao
  • Publication number: 20240094068
    Abstract: A water environment temperature measurement tool includes measurement boxes and a counterweight box; a plurality of groups of the measurement boxes are provided; the counterweight box is movably connected with a group of measurement boxes; and each measurement box is provided with a temperature measurement instrument inside. The water environment temperature measurement tool further comprises: control mechanisms, each comprising a water inlet pipe, a water retaining member, an elastic member, a control assembly, a rotating seat, a rotating shaft, a second screw rod, a control seat and a rotary assembly. In the water environment temperature measurement tool of the present invention, the control mechanisms can achieve extraction and temperature measurement of water at different water body depths by cooperating with the measurement boxes and the temperature measurement instruments.
    Type: Application
    Filed: July 17, 2023
    Publication date: March 21, 2024
    Inventors: Haoyue GAO, Qinghua LUAN, Wenqiang WANG, Pengcheng GU, Jiajun CHEN, Lei SUN, Cheng GAO, Ziyuan WANG, Hong ZHOU
  • Publication number: 20240094471
    Abstract: A collimation fiber adapter includes a base, a metasurface collimation lens, a sleeve, and a fiber ferrule. The base includes a mounting cavity with a positioning structure at an end of the mounting cavity. The metasurface collimation lens is connected to the positioning structure. The sleeve is arranged inside the mounting cavity. An end of the sleeve away from the positioning structure is configured to assemble a fiber. The fiber ferrule is arranged inside the mounting cavity and assembled with an end of the sleeve close to the positioning structure. A first side end surface of the fiber ferrule away from the positioning structure is configured to be coupled with the fiber. A second side end surface of the fiber ferrule close to the positioning structure is opposite to the metasurface collimation lens.
    Type: Application
    Filed: August 29, 2023
    Publication date: March 21, 2024
    Inventors: Haifeng CHEN, Lei SUN
  • Publication number: 20240097276
    Abstract: This application relates to the field of lithium battery technologies, and in particular, to a binder, a separator, and a lithium-ion battery using such separator, where the binder includes a terpolymer formed by copolymerization of a first monomer unit, a second monomer unit, and a third monomer unit that are specified.
    Type: Application
    Filed: October 31, 2023
    Publication date: March 21, 2024
    Applicant: CONTEMPORARY AMPEREX TECHNOLOGY CO., LIMITED
    Inventors: Lei LI, Haiyang KANG, Yi ZHENG, Chengdong SUN, Shaohua AI