Patents by Inventor Lei Xiong

Lei Xiong 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: 20250146763
    Abstract: A combination thermal module includes a vapor chamber defining an airtight chamber filled with a working fluid and having at least one through hole formed thereon communicable with the airtight chamber; at least one annular wick structure provided in the airtight chamber corresponding to the through hole; and at least one heat pipe has an open end inserted into the airtight chamber to contact with a first wick structure on an inner lower surface of the vapor chamber and be axially supported on the annular wick structure. The annular wick structure includes communicable axial and radial passages, allowing vaporized working fluid to flow from the vapor chamber to the heat pipe quickly. With these arrangements, the thermal module has a shortened flow-back path between the vapor chamber and the heat pipe to avoid dry burning in the vapor chamber and upgrade the two-phase heat exchange efficiency of the vapor chamber.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 8, 2025
    Inventors: XIWEN XIONG, XINGXING LYU, WEI Liu, LEI YAO
  • Publication number: 20250151231
    Abstract: A combination heat dissipation unit includes a vapor chamber defining an airtight chamber filled with a working fluid and at least one heat pipe having an open end. The vapor chamber is provided at an upper side with at least one through hole communicable with the airtight chamber and on a lower inner side with a first wick structure. At least one annular element is provided in the airtight chamber corresponding to the through hole. The open end of the heat pipe is correspondingly inserted into the through hole to enter the airtight chamber and contact with the annular element to be fixedly supported thereon. With these arrangements, the path and time for the working fluid to flow from the heat pipe back to the vapor chamber are largely shortened, dry burning in the vapor chamber is avoided, and two-phase heat exchange efficiency of the heat dissipation unit is upgraded.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 8, 2025
    Inventors: XIWEN XIONG, XINGXING LYU, WEI LIU, LEI YAO
  • Publication number: 20250146762
    Abstract: A combination heat dissipation structure includes a vapor chamber and at least one heat pipe. The vapor chamber defines an airtight chamber filled with a working fluid and provided with first and second wick structures. The vapor chamber further includes at least one through hole formed on its upper wall and communicable with the airtight chamber, and at least one annular element provided in the airtight chamber corresponding to the through hole to contact with the first and second wick structures. The heat pipe has an open end inserted into the airtight chamber to contact with the first wick structure, such that the heat pipe is axially supported and located by the annular element. With these arrangements, a flow-back path between the vapor chamber and the heat pipe is largely shortened to avoid dry burning in the vapor chamber and upgrade the two-phase heat exchange efficiency of the vapor chamber.
    Type: Application
    Filed: November 8, 2023
    Publication date: May 8, 2025
    Inventors: XIWEN XIONG, XINGXING LYU, WEI LIU, LEI YAO
  • Publication number: 20250134983
    Abstract: A viral vector delivery system for both respiratory and digestive tracts of pigs and an application thereof are provided. The viral vector delivery system includes a backbone plasmid and a helper plasmid. The backbone plasmid is produced by inserting a full-length cDNA of porcine enterovirus B (PEVB) into a pUC57 plasmid. The helper plasmid is produced by inserting a green fluorescent protein-coding gene into a plasmid pCAG-T7-polymerase. The viral vector delivery system can be constructed with high efficiency, can quickly cause a cytopathic effect (CPE) after infecting cells, has a viral titer up to 107.75 TCID50/mL, and can maintain high stability. A pathogenic epitope for the respiratory and digestive tracts of pigs is inserted into the backbone plasmid to produce a vaccine antigen, which is non-pathogenic, has high stability and a high viral titer, and allows a prominent immunization effect after being inoculated in pigs.
    Type: Application
    Filed: January 8, 2025
    Publication date: May 1, 2025
    Applicants: JIANGSU ACADEMY OF AGRICULTURAL SCIENCES, SNU R&DB FOUNDATION, GUOTAI (TAIZHOU) CENTER OF TECHNOLOGY INNOVATION FOR VETERINARY BIOLOGICALS, TAIZHOU
    Inventors: Xing XIE, Zhixin FENG, Daesub SONG, Rong CHEN, Fei HAO, Lulu XU, Minjoo YEOM, Jongwoo LIM, Lei ZHANG, Yuan GAN, Long ZHAO, Wenliang LI, Qiyan XIONG, Yongjie LIU, Beibei LIU, Yanfei YU, Yun BAI, Guoqing SHAO
  • Patent number: 12279050
    Abstract: An imaging system comprising a phase-detection image sensor comprising a plurality of phase-detection pixel units and a processor configured to: interpolate a green image to obtain a full resolution interpolated green image including defocused portions having artifacts and in-focus portions having sharp image, low-pass filter the full resolution interpolated green image to obtain a blurred image of the interpolated green image, combine the full resolution interpolated green image and the blurred image of the full resolution interpolated green image to obtain a corrected full resolution interpolated green image, where the artifacts of the defocused portions of the full resolution interpolated green image are removed, and the sharp image of the in-focus portions of the full resolution interpolated green image is unaffected.
    Type: Grant
    Filed: May 24, 2023
    Date of Patent: April 15, 2025
    Assignee: OmniVision Technologies, Inc.
    Inventors: Yiyi Ren, Wenshou Chen, Lei Fan, Nian Xiong
  • Publication number: 20250083404
    Abstract: The present application provides a processing method of a metal composite structure including a first metal layer and a second metal layer stacked on the first metal layer. The processing method includes the steps of defining a first through hole in the first metal layer, and drilling in the first through hole toward the second metal layer to form a traction hole in the second metal layer. Then, hot melt drilling is performed on a surface of the second metal layer away from the first metal layer toward the first through hole, thereby causing the second metal layer to crack under a traction force of the traction hole to form a second through hole, and a portion of the second metal layer to be melted and squeezed to form a bushing which adheres to at least a portion of a sidewall of the first through hole.
    Type: Application
    Filed: September 12, 2024
    Publication date: March 13, 2025
    Inventors: Xin HUANG, Sheng-Hao HONG, Jian-Xiong QIAN, Lei ZHU, Peng XIE, Xiang-Kun MENG, Feng FANG, Hui WU, Xiao-Hui CHEN, Shuang-Xu ZHONG, Ren-Jun YANG, Chao CHENG, Zhi-Qiang SHEN, Ye-An SUN
  • Publication number: 20250068162
    Abstract: An open-pit mine truck automatic dispatching system and method, which comprises a digital twin creation module and a driver terminal; the digital twin creation module creates the dispatcher digital twin, the dispatcher digital twin receives the production plan, and creates the loader digital twin, the unloading point digital twin, the truck digital twin and the transportation path digital twin according to the production plan. The driver terminal obtains the available information of loaders and trucks and sends the available information to the dispatcher digital twin; the dispatcher digital twin generates dispatching commands based on available information, schedules the loader digital twin and the truck digital twin based on the dispatching command, and updates the property information of the loader digital twin, the unloading point digital twin, the truck digital twin and the transportation path digital twin. The invention realizes the automatic dispatching of open-pit mine trucks.
    Type: Application
    Filed: November 8, 2023
    Publication date: February 27, 2025
    Inventors: ZHONGHAI ZANG, SHUMIN XIONG, SHUGANG ZHAO, LEI HE, CHUNQING HU, HUI LI, WENJIE YU, SIYUAN HAN, KE XU, FENG WU, YAHUI WU
  • Publication number: 20250063280
    Abstract: An acoustic module includes a speaker mesh and a fastener. The speaker mesh includes a first end face and a second end face that are opposite to each other. The first end face is provided with an installation cavity that is recessed to the second end face. The second end face is provided with a plurality of sound holes that are connected to the installation cavity. The first end face is configured to abut against a housing of the electronic device. The fastener is fastened in the installation cavity, and the fastener is configured to be fastened to the electronic device. The acoustic module is of a structure in which the fastener is wrapped by the speaker mesh. The first end face of the speaker mesh abuts against the electronic device, and the fastener is hidden in the installation cavity of the speaker mesh.
    Type: Application
    Filed: November 1, 2024
    Publication date: February 20, 2025
    Inventors: Dongdong Han, Anmin Guo, Lei Zhang, Hao Xiong, Yunchao Li, Yamin Zhou
  • Patent number: 12224805
    Abstract: This application provides an optical emission apparatus, an optical communication system, and an optical communication method. Light beams of N optical emission units in the optical emission apparatus are adjusted, so that an optical power of entering an optical receiving apparatus is maximized, and impact of a speckle caused by turbulence is minimized, thereby improving receiving efficiency of an optical antenna. The optical emission apparatus includes a first optical splitter and N optical emission units, where N is an integer greater than 1; the first optical splitter is configured to transmit received same signal light to the N optical emission units; and the N optical emission units are configured to output the signal light from the first optical splitter, to obtain light beams distributed based on a preset proportion.
    Type: Grant
    Filed: January 20, 2023
    Date of Patent: February 11, 2025
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Chunhui Zhang, Shengyong Yan, Lei Xiong
  • Publication number: 20250032464
    Abstract: A solid dispersion, a preparation method therefor, and a solid formulation comprising same. The solid dispersion comprises compound A and a pharmaceutically acceptable matrix polymer, wherein the pharmaceutically acceptable matrix polymer includes an enteric high-molecular polymer and a non-enteric high-molecular polymer, and the compound A is 1-{(6-[(1-methyl)-4-pyrazolyl]-imidazo[1,2-a]pyridine)-3-sulfonyl}-6-[(1-methyl)-4-pyrazolyl]-1-hydro-pyrazolo[4,3-b]pyridine. The solid dispersion can significantly improve the solubility and dissolution stability of the compound A, prolong the supersaturation maintenance time of a drug, and further improve the bioavailability of the drug. The in vivo bioavailability of a solid formulation prepared from the solid dispersion meets the requirement of oral administration of the compound A.
    Type: Application
    Filed: November 1, 2022
    Publication date: January 30, 2025
    Inventors: Yong GAN, Miao ZHU, Yuanhui MA, Lei LIU, Shiyan GUO, Jingkang SHEN, Meiyu GENG, Li GAO, Bing XIONG
  • Publication number: 20250020267
    Abstract: The present disclosure provides a mobile bracket including a bottom base, a first supporting rod, a second supporting rod, a pitch adjustment assembly and a rotation adjustment assembly. The bottom base is connected to a bottom end of the first supporting rod. The second supporting rod is connected to a top end of the first supporting rod. The pitch adjustment assembly is connected to one end of the second supporting rod far from the first supporting rod. The pitch adjustment assembly is capable of rotating relative to the second supporting rod to adjust a pitch angle. The pitch adjustment assembly includes a mounting plate. The rotation adjustment assembly is rotatably connected to the mounting plate. The rotation adjustment assembly is capable of rotating around an axis perpendicular to the mounting plate to adjust a rotation angle. The rotation adjustment assembly is configured to be connected to a display.
    Type: Application
    Filed: November 27, 2023
    Publication date: January 16, 2025
    Applicant: Xinadda (Hong Kong) Limited
    Inventors: Hao XU, Yongyi XIONG, Lei SUN
  • Patent number: 12197874
    Abstract: The teachings of the present disclosure include information processing methods. Some embodiments include: constructing a knowledge graph of a target physical world; constructing a control chart of the target physical world; and adding annotation information to each function block in the control chart, and establishing one-to-one mapping between function blocks and entities in the knowledge graph, to establish mapping between the control chart and the knowledge graph.
    Type: Grant
    Filed: May 31, 2021
    Date of Patent: January 14, 2025
    Assignee: SIEMENS AKTIENGESELLSCHAFT
    Inventors: Dong Li, Xiao Bo Yang, Lei Xiong, Tong Zhou Wang, Chuan Yu Zhang, Yao Lei Kang
  • Publication number: 20240299504
    Abstract: A method of treating Alzheimer's disease (AD) in a subject includes administering to the subject a therapeutically effective amount of at least one parathyroid hormone type 1 receptor (PTH1R) agonist.
    Type: Application
    Filed: March 6, 2024
    Publication date: September 12, 2024
    Inventors: Wen-Cheng Xiong, Lin Mei, Li Chen, Lei Xiong
  • Publication number: 20240256783
    Abstract: The teachings of the present disclosure include information processing methods. Some embodiments include: constructing a knowledge graph of a target physical world; constructing a control chart of the target physical world; and adding annotation information to each function block in the control chart, and establishing one-to-one mapping between function blocks and entities in the knowledge graph, to establish mapping between the control chart and the knowledge graph.
    Type: Application
    Filed: May 31, 2021
    Publication date: August 1, 2024
    Applicant: Siemens Aktiengesellschaft
    Inventors: Dong Li, Xiao Bo Yang, Lei Xiong, Tong Zhou Wang, Chuan Yu Zhang, Yao Lei Kang
  • Publication number: 20240174353
    Abstract: The application discloses a vertical take-off and landing aircraft based on variable rotor-wing technology and dual rotor-wing layout. A main aerodynamic surface adopts the design of dual blade variable rotor-wings, and may be switched between a rotor wing and a fixed wing configuration along with variation of flight speed; based on variable rotor-wing technology and dual rotor-wing layout, power requirements for a power system are greatly reduced while vertical take-off and landing and high-speed level flight are realized; meanwhile, through coordinated linkage with the fuselage and actuating mechanism devices, better flight efficiency and maneuverability are obtained in the entire flight envelope. The aircraft has good hover and low-speed performance, but has certain requirements for apron parking facilities, so it is more suitable for use in fixed sites with limited space or carried on low-speed vehicles to complete various aviation tasks such as atmospheric detection.
    Type: Application
    Filed: February 5, 2024
    Publication date: May 30, 2024
    Inventor: Lei Xiong
  • Publication number: 20230155687
    Abstract: This application provides an optical emission apparatus, an optical communication system, and an optical communication method. Light beams of N optical emission units in the optical emission apparatus are adjusted, so that an optical power of entering an optical receiving apparatus is maximized, and impact of a speckle caused by turbulence is minimized, thereby improving receiving efficiency of an optical antenna. The optical emission apparatus includes a first optical splitter and N optical emission units, where N is an integer greater than 1; the first optical splitter is configured to transmit received same signal light to the N optical emission units; and the N optical emission units are configured to output the signal light from the first optical splitter, to obtain light beams distributed based on a preset proportion.
    Type: Application
    Filed: January 20, 2023
    Publication date: May 18, 2023
    Inventors: Chunhui ZHANG, Shengyong YAN, Lei XIONG
  • Patent number: 11573219
    Abstract: Apparatus, methods and kits for detecting the contamination of a meat sample with another type of meat using parent-daughter ion transition monitoring that identifies peptides specific to a particular type of meat. The meat types detected can include pork, beef, lamb, chicken, duck and/or horse and one or more combinations thereof.
    Type: Grant
    Filed: September 7, 2017
    Date of Patent: February 7, 2023
    Assignee: DH Technologies Development Pte. Ltd.
    Inventors: Lihai Guo, Huafen Liu, Stephen Lock, Si Mou, PeiBin Qin, Lei Xiong
  • Patent number: 11325074
    Abstract: The present invention provides a porous membrane for water treatment, comprising: a high molecular weight polyethylene, a water-soluble polymer and an antioxidant, the high molecular weight polyethylene having an average molecular weight of 1.0×105 to 10.0×106 and a density of 0.940 to 0.976 g/cm3; wherein, the weight of the water-soluble polymer is 5 to 50 parts, the weight of the antioxidant is 0.1 to 10 parts, based on 100 parts of the weight of the high molecular weight polyethylene. The porous membrane for water treatment prepared by the present invention has a thickness of 5 to 30 ?m, a pore size of 10 to 100 nm, a porosity of 20 to 60%, and a surface contact angle of 30° to 95°. The porous membrane according to the present invention has good durability, simple preparation process, and relatively thin thickness, a uniform pore size distribution and small pore size, good hydrophilicity, as well as good filtration and adsorption effect.
    Type: Grant
    Filed: May 21, 2018
    Date of Patent: May 10, 2022
    Assignee: Shanghai Energy New Materials Technology Co., Ltd.
    Inventors: Alex Cheng, Lei Xiong
  • Publication number: 20210331119
    Abstract: The present invention provides a porous membrane for water treatment, comprising: a high molecular weight polyethylene, a water-soluble polymer and an antioxidant, the high molecular weight polyethylene having an average molecular weight of 1.0×105 to 10.0×106 and a density of 0.940 to 0.976 g/cm3; wherein, the weight of the water-soluble polymer is 5 to 50 parts, the weight of the antioxidant is 0.1 to 10 parts, based on 100 parts of the weight of the high molecular weight polyethylene. The porous membrane for water treatment prepared by the present invention has a thickness of 5 to 30 ?m, a pore size of 10 to 100 nm, a porosity of 20 to 60%, and a surface contact angle of 30° to 95°. The porous membrane according to the present invention has good durability, simple preparation process, and relatively thin thickness, a uniform pore size distribution and small pore size, good hydrophilicity, as well as good filtration and adsorption effect.
    Type: Application
    Filed: May 21, 2018
    Publication date: October 28, 2021
    Inventors: Alex Cheng, Lei Xiong
  • Patent number: 11052316
    Abstract: A method for generating an image parameter for a reproducible virtual character includes: receiving a trigger signal for generating a virtual character; acquiring a generation rule of an image parameter of the virtual character, the image parameter comprising n characteristic parameters configured to indicate an image of the virtual character; and generating a gene sequence of an ith characteristic parameter in the n characteristic parameters according to the generation rule.
    Type: Grant
    Filed: March 13, 2020
    Date of Patent: July 6, 2021
    Assignee: BEIJING XIAOMI MOBILE SOFTWARE CO., LTD.
    Inventors: Gaoyu Wang, Maohua Zhou, Hong Zhu, Lei Xiong, Di Pan, Chan Liu