Patents by Inventor Xianfeng Li
Xianfeng Li 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: 11961427Abstract: The application belongs to the technical field of LED display screens, and particularly relates to an outdoor LED display. The Outdoor LED display comprises a box body, a display module and a plurality of control assemblies; the display module comprises a plurality of sub-modules, and each sub-module is provided with a control assembly; the box body comprises a frame and a panel installed on the frame, and the display module is connected at one end of the frame away from the panel; the panel, the frame, and the display module form an installation space for installing the control assembly. In this application, each sub-module is installed with a corresponding control assembly, and the control assembly can control the corresponding sub-module to display, thereby enhancing the display effect of the outdoor LED display.Type: GrantFiled: April 26, 2021Date of Patent: April 16, 2024Assignee: SHENZHEN GLOSHINE TECHNOLOGY CO., LTD.Inventors: Xianfeng Zhang, Yongjun Zhang, Guoqiang Li, Zhengqiang Li
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Publication number: 20240066133Abstract: The present disclosure provides a class of conjugates of general formula (X), a class of TLR9 agonist derivatives, such as formula (I), (XX), and (XXI), certain diastereomers of STING agonists, a class of STING agonist derivatives, such as formula (XXVIV), a class of heterocyclic compounds of general formula (II), a class of heterocyclic compounds of general formula (III), as defined herein. A1, A2, T, Z1, Z2, Z3, b1, and b2, in formula (X) are defined herein. The conjugate provides unique properties that are based upon the properties of the therapeutic agents that are part of the conjugate. Also provided are methods of synthesis and use of compounds.Type: ApplicationFiled: March 5, 2021Publication date: February 29, 2024Inventors: Yuntao SONG, Anrong LI, Hui LI, Xianfeng LI, Junbao YANG
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Publication number: 20230402622Abstract: An integrated electrode frame and preparation method and use thereof is provided. The integrated electrode frame includes a positive electrode frame, a negative electrode frame, and a membrane. Each of the positive electrode frame and the negative electrode frame is a flat plate with a central through-hole. The membrane is placed between the positive electrode frame and the negative electrode frame, and the membrane is located at the through-hole and hermetically connected to a peripheral edge of the through-hole. A peripheral edge of the positive electrode frame is hermetically connected to a peripheral edge of the negative electrode frame. A material composition of a connecting part of the positive electrode frame and the negative electrode frame contains at least one material which is the same as that of the positive electrode frame or the negative electrode frame. The structures and materials of the electrode frames and the membrane are optimized.Type: ApplicationFiled: July 10, 2020Publication date: December 14, 2023Applicant: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCESInventors: Xianfeng LI, Dingqin SHI, Huamin ZHANG
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Publication number: 20230378726Abstract: Disclosed is a gas insulated substation cabinet for precise air supply control, comprising: cabinet doors arranged at one side of a cabinet body, a sealing mechanism arranged between a frame of the cabinet doors and a frame of the cabinet body, a supporting mechanism arranged in the cabinet body, a plurality of guiding mechanisms fixedly connected with the cabinet body inside along a vertical direction at equal intervals, electronic components respectively arranged in the guiding mechanisms, an air inlet device including a communicated pipeline, an air inlet mechanism on a top of communicated pipeline, an external air conditioner, and a filter mechanism at a bottom of the communicated pipeline, an air collecting device arranged at a bottom of an inner cavity of the cabinet and two air outlet devices respectively arranged on both sides of a bottom of the cabinet body.Type: ApplicationFiled: November 1, 2022Publication date: November 23, 2023Inventors: Xueqing SHENG, Xianfeng LI, Weijun HUANG, Xiaoyan ZHANG, Chengang HU, Su XU, Lichuan ZHENG, Zhenyu GAO, Jiahui CHEN, Qiupei ZHOU
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Patent number: 11605824Abstract: A zinc iodine flow battery includes a positive end plate, a positive current collector, a negative current collector, a positive electrode with a flow frame, a membrane, a negative electrode with a flow frame, a negative end plate. The negative electrolyte is circulated between the negative storage tank and the negative cavity by pump. The negative pipe is provided with a branch pipe for the positive electrolyte circulation. The porous membrane between the positive and negative electrodes can realize the conduction of supporting electrolyte and prevent the diffusion of I3? to the negative electrolyte. In a duel-flow battery system, same electrolyte serves as both the positive electrolyte and the negative electrolyte, which is a mixed aqueous solution containing iodized and zinc salt. The membrane is porous membrane does not contain ion exchange group. Both the positive and negative electrolyte are neutral solutions.Type: GrantFiled: October 30, 2018Date of Patent: March 14, 2023Assignee: DALIAN INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCESInventors: Xianfeng Li, Congxin Xie, Huamin Zhang
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Publication number: 20220344727Abstract: The neutral zinc manganese battery includes a neutral zinc manganese flow battery and a power battery. The flow battery includes positive electrode, negative electrode, electrolyte and membrane. The corresponding flow battery includes positive and negative pumps, pipelines and storage tanks. For the power battery, the electrolyte is stored in the porous electrode, while for the flow battery, the positive and negative electrolyte flows through the positive and negative electrodes through the pump and pipeline and finally returns to the storage tank to realize the circulation of electrolyte in the electrode chamber and storage tank. In addition, the positive and negative electrode electrolyte is a neutral solution of zinc salt and manganese salt with specific composition. During charging, MnO2 of the positive electrode can be oxidized directly to ?-MnO2. During discharge, MnO2 dissolves into Mn2+.Type: ApplicationFiled: December 12, 2019Publication date: October 27, 2022Inventors: Xianfeng LI, Congxin XIE, Huamin ZHANG
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Publication number: 20220294485Abstract: The present disclosure provides a magnetic housing for mobile device and a manufacturing process of the magnetic housing. The magnetic housing includes a housing body, an outer sleeve, a magnetic coil, and an inner lining. The housing body comprises a bearing part and a surrounding part. The surrounding part is connected to and intersecting with an outer periphery of the bearing part to form an accommodating space. The accommodating space accommodates a mobile device. The bearing part comprises a groove. The outer sleeve is disposed on a surface of the housing body away from the accommodating space. The magnetic coil is disposed in the groove. The inner lining is disposed on a surface of the housing body close to the accommodating space. The overall thickness of the housing for mobile device would not be increased when magnetic coils are disposed.Type: ApplicationFiled: January 20, 2022Publication date: September 15, 2022Applicant: LUXSHARE PRECISION INDUSTRY COMPANY LIMITEDInventors: XianFeng LI, Hua YI, HongBing YIN, LinBiao HU
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Publication number: 20220282440Abstract: An automatic moving snow removal device including a moving module, driving a snow blower to move; a working module, including a working motor and a snow throwing mechanism driven by the working motor, the snow throwing mechanism is driven by the working motor to collect accumulated snow and inclusions on the ground and throw out of the snow throwing mechanism; and a control module, configured to control a rotary speed of the working motor to cause a speed when the inclusions depart from the snow throwing mechanism is not higher than 41 m/s.Type: ApplicationFiled: May 27, 2022Publication date: September 8, 2022Inventors: Don Zhendong Gao, Ka Tat Kelvin Wong, Shiping Jiao, Xiahoug Zha, Fengli Zhao, Xianfeng Li
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Publication number: 20220273683Abstract: Compounds, pharmaceutical formulations, and methods of treating bacterial infections are disclosed.Type: ApplicationFiled: December 24, 2020Publication date: September 1, 2022Applicant: Bill & Melinda Gates FoundationInventors: Xianfeng LI, Christopher S. LUNDE, Robert T. JACOBS, Yasheen ZHOU
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Patent number: 11352757Abstract: An automatic moving snow removal device including a moving module, driving a snow blower to move; a working module, including a working motor and a snow throwing mechanism driven by the working motor, the snow throwing mechanism is driven by the working motor to collect accumulated snow and inclusions on the ground and throw out of the snow throwing mechanism; and a control module, configured to control a rotary speed of the working motor to cause a speed when the inclusions depart from the snow throwing mechanism is not higher than 41 m/s.Type: GrantFiled: August 27, 2020Date of Patent: June 7, 2022Assignee: POSITEC POWER TOOLS (SUZHOU) CO., LTD.Inventors: Don Zhendong Gao, Ka Tat Kelvin Wong, Shiping Jiao, Xiahong Zha, Fengli Zhao, Xianfeng Li
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Patent number: 11214582Abstract: Substituted benzoxaboroles whose structure comprises Formula (III), wherein R3 is selected from —CH3, —CII2CII3, —CII2?CII2, —CII2CII2CII3, —CH(CH3)2, —CH2CH2?CH2, and cyclopropyl, R1 and R2 are each independently selected from H, —CH3, —CH2CH3, —CH2CH2CH3, and —CH(CH3)2; compositions containing such compounds, their use in therapy, including their use as anti-mycobacterial agents, for example in the treatment of a mycobacterial infection in a mammal, and methods for the preparation of such compounds, are provided.Type: GrantFiled: September 11, 2020Date of Patent: January 4, 2022Assignees: GLAXOSMITHKLINE INTELLECTUAL PROPERTY (NO.2) LIMITED, ANACOR PHARMACEUTICALS, INC.Inventors: Carlos Alemparte-Gallardo, Michael Richard Kevin (Dickon) Alley, David Barros-Aguirre, Ilaria Giordano, Vincent Hernandez, Xianfeng Li, Jacob J. Plattner
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Publication number: 20210288523Abstract: The present disclosure discloses a wireless charger. The wireless charger includes a housing, a printed circuit board (PCB), an induction coil, a connector and a connection component; the housing includes a housing body and a bottom cover, an installation cavity is disposed inside the housing body, the housing body is provided with an installation groove communicating with the installation cavity, a bottom side of the installation cavity is provided with an opening, and the bottom cover is disposed on the opening and closes the opening; the PCB and the induction coil are disposed in the installation cavity; the induction coil is connected to the PCB, and the induction coil and the bottom cover are located on opposite sides of the PCB, respectively; the connector is disposed in the installation groove and connected to the PCB; and the connection component connects the bottom cover and the PCB.Type: ApplicationFiled: May 14, 2020Publication date: September 16, 2021Applicant: LUXSHARE PRECISION INDUSTRY CO., LTD.Inventors: Linbiao HU, Hua YI, Zuohua HUANG, Xianfeng LI
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Publication number: 20210261574Abstract: Compounds, pharmaceutical formulations, and methods of treating bacterial infections are disclosed.Type: ApplicationFiled: February 12, 2021Publication date: August 26, 2021Applicant: Bill & Melinda Gates FoundationInventors: Xianfeng LI, Christopher S. LUNDE, Robert T. JACOBS, Vincent S. HERNANDEZ, Yi XIA, Jacob J. PLATTNER, Kathy Jingyuan CAO, Yong-Kang ZHANG, Matthew PERRY
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Publication number: 20210184233Abstract: A zinc iodine flow battery includes a positive end plate, a positive current collector, a negative current collector, a positive electrode with a flow frame, a membrane, a negative electrode with a flow frame, a negative end plate. The negative electrolyte is circulated between the negative storage tank and the negative cavity by pump. The negative pipe is provided with a branch pipe for the positive electrolyte circulation. The porous membrane between the positive and negative electrodes can realize the conduction of supporting electrolyte and prevent the diffusion of I3? to the negative electrolyte. In a duel-flow battery system, same electrolyte serves as both the positive electrolyte and the negative electrolyte, which is a mixed aqueous solution containing iodized and zinc salt. The membrane is porous membrane does not contain ion exchange group. Both the positive and negative electrolyte are neutral solutions.Type: ApplicationFiled: October 30, 2018Publication date: June 17, 2021Inventors: Xianfeng LI, Congxin XIE, Huamin ZHANG
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Patent number: 11008345Abstract: This invention relates to, among other items, benzoxaborole compounds and their use for treating bacterial infections.Type: GrantFiled: July 30, 2019Date of Patent: May 18, 2021Assignee: Anacor Pharmaceuticals, Inc.Inventors: Vincent S. Hernandez, Charles Ding, Jacob J. Plattner, Michael Richard Kevin Alley, Fernando Rock, Suoming Zhang, Eric Easom, Xianfeng Li, Ding Zhou
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Publication number: 20210053999Abstract: Compounds of Formula II, wherein X is selected from chloro, fluoro, bromo and iodo, R1 and R2 are each independently selected from H, —CH3, —CH2CH3, —CH2CH2CH3, or —CH(CH3)2; compositions containing them, their use in therapy, including their use as anti-mycobacterial agents, for example in the treatment of a mycobacterial infection in a mammal, and methods for the preparation of such compounds, are provided.Type: ApplicationFiled: November 4, 2020Publication date: February 25, 2021Inventors: Michael Richard Kevin Alley, Vincent S. Hernandez, Jacob J. Plattner, Xianfeng Li, David Barros-Aguirre, Ilaria Giordano
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Publication number: 20210053996Abstract: Substituted benzoxaboroles whose structure comprises Formula (III), wherein R3 is selected from —CH3, —CII2CII3, —CII2?CII2, —CII2CII2CII3, —CH(CH3)2, —CH2CH2?CH2, and cyclopropyl, R1 and R2 are each independently selected from H, —CH3, —CH2CH3, —CH2CH2CH3, and —CH(CH3)2; compositions containing such compounds, their use in therapy, including their use as anti-mycobacterial agents, for example in the treatment of a mycobacterial infection in a mammal, and methods for the preparation of such compounds, are provided.Type: ApplicationFiled: September 11, 2020Publication date: February 25, 2021Inventors: Carlos Alemparte-Gallardo, Michael Richard Kevin (Dickon) Alley, David Barros-Aguirre, Ilaria Giordano, Vincent Hernandez, Xianfeng Li, Jacob J. Plattner
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Patent number: 10920386Abstract: An automatic moving snow removal device including a moving module, driving a snow blower to move; a working module, including a working motor and a snow throwing mechanism driven by the working motor, the snow throwing mechanism is driven by the working motor to collect accumulated snow and inclusions on the ground and throw out of the snow throwing mechanism; and a control module, configured to control a rotary speed of the working motor to cause a speed when the inclusions depart from the snow throwing mechanism is not higher than 41 m/s.Type: GrantFiled: August 3, 2018Date of Patent: February 16, 2021Assignee: Positec Power Tools (Suzhou) Co., Ltd.Inventors: Don Zhendong Gao, Ka Tat Kelvin Wong, Shiping Jiao, Xiahong Zha, Fengli Zhao, Xianfeng Li
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Patent number: 10919916Abstract: Compounds, pharmaceutical formulations, and methods of treating bacterial infections are disclosed.Type: GrantFiled: April 3, 2020Date of Patent: February 16, 2021Assignee: Bill & Melinda Gates FoundationInventors: Xianfeng Li, Christopher S Lunde, Robert T Jacobs, Vincent S Hernandez, Yi Xia, Jacob J Plattner, Kathy Jingyuan Cao, Yong-Kang Zhang, Matthew Perry
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Patent number: 10874679Abstract: Compounds, pharmaceutical formulations, and methods of treating bacterial infections are disclosed.Type: GrantFiled: April 3, 2020Date of Patent: December 29, 2020Assignee: Bill & Melinda Gates FoundationInventors: Xianfeng Li, Christopher S Lunde, Robert T Jacobs, Yasheen Zhou