Patents by Inventor Hongbing Liu
Hongbing Liu 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: 11982214Abstract: An oil inlet of a motor communicates with a first end of an oil pump through a first passage. A first oil sump of the motor communicates with a second end of the oil pump through a second passage. When the oil pump is rotating, a port at the first end is an oil outlet of the oil pump, and a port at the second end is an oil inlet of the oil pump. The first end of the oil pump communicates with a second oil sump through a third passage with a first valve. The second end of the oil pump communicates with the second oil sump through a fourth passage with a second valve. In this way, when the oil pump is reversing, coolant may be input into a motor cavity and accumulate in the motor cavity, so as to cool motor components in an immersion manner.Type: GrantFiled: May 24, 2023Date of Patent: May 14, 2024Assignee: Huawei Digital Power Technologies Co., Ltd.Inventors: Jiangang Wang, Chaoqiang Wu, Hongbing Liu, Jun Chen, Hu Zhong
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Patent number: 11906037Abstract: A power assembly and a vehicle. The power assembly includes a housing, and a first drive motor, a first speed reducer, a first oil path, a second drive motor, a second speed reducer, a second oil path, and a third oil path that are located inside the housing. The power assembly further includes a first oil pump and a second oil pump. The housing is provided with an oil pan. The first drive motor includes a first stator and a first rotor. The second drive motor includes a second stator and a second rotor. Both the first oil pump and the second oil pump are connected to the oil pan. The power assembly simplifies the oil paths in the housing and improve an integration level.Type: GrantFiled: October 12, 2022Date of Patent: February 20, 2024Assignee: Huawei Digital Power Technologies Co., Ltd.Inventors: Hongbing Liu, Xiang Fang, Yi Cao, Jiangang Wang
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Publication number: 20230327504Abstract: A stator includes a stator core and a seal kit. The stator core includes a yoke part and a plurality of tooth parts. A tooth root of the tooth part is connected to the yoke part. A tooth top of the tooth part is away from the yoke part. An opening slot is formed between two adjacent tooth parts. The opening slot includes a coil slot and a flow passing slot that communicate with each other. The coil slot extends from the tooth top to the tooth root. The coil slot is configured to accommodate a stator coil. The flow passing slot extends from the tooth root to the yoke part. The seal kit is connected to an inner wall of the opening slot. The seal kit and the inner wall of the flow passing slot jointly form a flow passing passage for a coolant to flow through.Type: ApplicationFiled: May 22, 2023Publication date: October 12, 2023Applicant: Huawei Digital Power Technologies Co., Ltd.Inventors: Hongbing LIU, Haisong XU, Jiangang WANG, Shaobo YANG, Bayaer EERHEMU, Jun CHEN
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Publication number: 20230318370Abstract: A motor, a powertrain, and a device. A plurality of first oil channels are formed between an inner surface of a housing and an outer surface of a stator core, second oil channels are formed at groove roots of coil slots of the stator core, to form double-layer oil channels at the outer surface of the stator core and the root of the coil slot of the stator core, and ensure effective cooling of the stator core and a coil winding. After cooling oil is injected from an oil filling port, a flow direction of the cooling oil in some of the second oil channels is opposite to that of cooling oil in a remaining second oil channel, so that interleaved reverse flows are implemented, and axial temperature of the stator core and the coil winding is more even.Type: ApplicationFiled: May 22, 2023Publication date: October 5, 2023Applicant: Huawei Digital Power Technologies Co., Ltd.Inventors: Hongbing LIU, Haisong XU, Bayaer EERHEMU, Shaobo YANG, Jun CHEN
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Publication number: 20230296038Abstract: An oil inlet of a motor communicates with a first end of an oil pump through a first passage. A first oil sump of the motor communicates with a second end of the oil pump through a second passage. When the oil pump is rotating, a port at the first end is an oil outlet of the oil pump, and a port at the second end is an oil inlet of the oil pump. The first end of the oil pump communicates with a second oil sump through a third passage with a first valve. The second end of the oil pump communicates with the second oil sump through a fourth passage with a second valve. In this way, when the oil pump is reversing, coolant may be input into a motor cavity and accumulate in the motor cavity, so as to cool motor components in an immersion manner.Type: ApplicationFiled: May 24, 2023Publication date: September 21, 2023Inventors: Jiangang Wang, Chaoqiang Wu, Hongbing Liu, Jun Chen, Hu Zhong
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Patent number: 11758037Abstract: The present invention concerns a base station (12) having a DECT communication module (13) for wirelessly communicating with one or more registered portable DECT devices 10). The base station also has a virtual assistant module connecting over an IP communication channel (28) to a virtual assistant providing responses to user instructions, and a telephony module connecting to and accessing a remote resource over a telephony communication channel (27). A device manager (15) identifies and stores communication parameters of the DECT devices, and can implement a user instruction communicated from a DECT device via the DECT communication module and can route virtual assistant responses to a user instruction. A broker module (19) establishes a communication link between the DECT devices and the virtual assistant, and between the DECT devices and the telephony communication channel.Type: GrantFiled: February 5, 2020Date of Patent: September 12, 2023Assignee: MEIZHOU GUOWEI ELECTRONICS CO., LTDInventors: Richard Hall-Smith, Hongbing Liu
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Publication number: 20230256811Abstract: A powertrain includes a reservoir configured to store coolant; a first drive motor, where the first drive motor includes a first stator and a first rotor; a second drive motor, where the second drive motor includes a second stator and a second rotor; a first pump and a second pump, where an inlet of the first pump is coupled to the reservoir, and an inlet of the second pump is coupled to the reservoir; a heat exchanger, where the heat exchanger is coupled to the first pump; a first flow path, where the first flow path is coupled to an outlet of the first pump, and the first flow path is used to supply the coolant to the first stator and the second stator through the heat exchanger.Type: ApplicationFiled: February 10, 2023Publication date: August 17, 2023Inventors: Hongbing Liu, Jingzhou Wei, Yi Cao
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Publication number: 20230114407Abstract: A power assembly and a vehicle. The power assembly includes a housing, and a first drive motor, a first speed reducer, a first oil path, a second drive motor, a second speed reducer, a second oil path, and a third oil path that are located inside the housing. The power assembly further includes a first oil pump and a second oil pump. The housing is provided with an oil pan. The first drive motor includes a first stator and a first rotor. The second drive motor includes a second stator and a second rotor. Both the first oil pump and the second oil pump are connected to the oil pan. The power assembly simplifies the oil paths in the housing and improve an integration level.Type: ApplicationFiled: October 12, 2022Publication date: April 13, 2023Applicant: Huawei Digital Power Technologies Co., Ltd.Inventors: Hongbing LIU, Xiang FANG, Yi CAO, Jiangang WANG
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Publication number: 20230106760Abstract: Disclosed are compounds represented by the formula:(I), wherein R is as defined herein, and pharmaceutically acceptable salts thereof. Also disclosed are a method of treating a subject in need of treatment for a bacterial infection or a fungal infection, which includes administering to the subject an effective amount of one of the compounds or salts thereof. Further disclosed is a process for producing the compounds and salts thereof.Type: ApplicationFiled: March 16, 2021Publication date: April 6, 2023Applicant: The United States of America,as represented by the Secretary,Department of Health and Human ServicesInventors: Carole A. Bewley Clore, Hongbing Liu, Shannon I. Ohlemacher
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Patent number: 11552477Abstract: The present disclosure provides a rechargeable battery for an induction garbage bin, comprising a steel shell, a battery core, an output structural component and an intermediate connection structural component, the battery core being provided in the steel shell, wherein, a lower end of a USB fixing structural part of the intermediate connection structural component is fittingly sleeved on an open end of the steel shell; a positive end of the battery core is connected with a positive tab connection point (B+) on a PCB substrate, a negative end of the battery core is connected with a negative tab connection point (B?) on the PCB substrate; the output structural component is fittingly clamped and sleeved on a USB metal part of the intermediate connection structural component; and a positive clamp output end (O+) of the electronic component is in close contact with a metal languet of a positive cap of the output structural component.Type: GrantFiled: September 17, 2019Date of Patent: January 10, 2023Assignee: NATIONAL ENGINEERING RESEARCH CENTER OF ADVANCED ENERGY STORAGE MATERIALS (SHENZHEN) CO., LTDInventors: Yinglin Gong, Hongbing Liu, Pengfei Chen, Xiaofeng Chen
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Patent number: 11444314Abstract: The present invention provides a high-energy-density secondary lithium-ion battery, including: a lithium-ion cell, a steel shell, a protection IC, an integrated IC, resistors, capacitors, an inductor, a MicroUSB interface, a plastic structural part, a square rigid FR-4 substrate, a circular rigid FR-4 substrate and a metal cap, for integrating three functions of a constant voltage output, charge management and protection, overcharge and overdischarge protection, and overcurrent protection. Compared with the prior art, the large-capacity secondary battery of the present invention can achieve multi-functional integration of the battery, and also can save the space occupied by accessory structural parts of the battery and achieve a high energy density of the battery, and is also conducive to improving the reliability.Type: GrantFiled: January 14, 2020Date of Patent: September 13, 2022Assignee: NATIONAL ENGINEERING RESEARCH CENTER OF ADVANCED ENERGY STORAGE MATERIALS (SHENZHEN) CO., LTDInventors: Hongbing Liu, Faping Zhong, Xiaofeng Chen, Pengfei Chen, Yinglin Gong, Shunhua Hu
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Publication number: 20220131970Abstract: The present invention concerns a base station (12) having a DECT communication module (13) for wirelessly communicating with one or more registered portable DECT devices 10). The base station also has a virtual assistant module connecting over an IP communication channel (28) to a virtual assistant providing responses to user instructions, and a telephony module connecting to and accessing a remote resource over a telephony communication channel (27). A device manager (15) identifies and stores communication parameters of the DECT devices, and can implement a user instruction communicated from a DECT device via the DECT communication module and can route virtual assistant responses to a user instruction. A broker module (19) establishes a communication link between the DECT devices and the virtual assistant, and between the DECT devices and the telephony communication channel.Type: ApplicationFiled: February 5, 2020Publication date: April 28, 2022Inventors: Richard HALL-SMITH, Hongbing LIU
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Patent number: 11304537Abstract: Disclosed arc a one-button foldable bed frame and a playard, which relate to the field of infant playard apparatus. The one-button foldable bed frame includes a base, a plurality of brackets and a plurality of folding mechanisms. One end of the bottom frame rod is hinged to the base, the other end of the bottom frame rod is hinged to the upright rod, the plurality of upright rods are provided to surround the base at intervals, the upright rod is hinged to the two frame-around rods, respectively, each of the frame-around rods is hinged to one frame-around rod of an adjacent bracket, the sliding member is slidably connected to the upright rod, the sliding member is hinged to the two frame-around connecting rods, respectively, the frame-around connecting rod is hinged to the frame-around rod, and the bottom frame rod is connected to the sliding member through the connecting rod assembly.Type: GrantFiled: April 18, 2019Date of Patent: April 19, 2022Assignee: Anhui Coolbaby Science & Technology Development Corporation.Inventor: Hongbing Liu
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Publication number: 20210330091Abstract: Disclosed arc a one-button foldable bed frame and a playard, which relate to the field of infant playard apparatus. The one-button foldable bed frame includes a base, a plurality of brackets and a plurality of folding mechanisms. One end of the bottom frame rod is hinged to the base, the other end of the bottom frame rod is hinged to the upright rod, the plurality of upright rods are provided to surround the base at intervals, the upright rod is hinged to the two frame-around rods, respectively, each of the frame-around rods is hinged to one framc-around rod of an adjacent bracket, the sliding member is slidably connected to the upright rod, the sliding member is hinged to the two frame-around connecting rods, respectively, the frame-around connecting rod is hinged to the frame-around rod, and the bottom frame rod is connected to the sliding member through the connecting rod assembly.Type: ApplicationFiled: April 18, 2019Publication date: October 28, 2021Applicant: Anhui Coolbaby Science & Technology Development CorporationInventor: Hongbing LIU
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Patent number: 11158887Abstract: The present invention provides a large-capacity secondary battery, including: a rechargeable cell, a steel shell, a protection IC, an integrated IC, resistors, capacitors, an inductor, an LED lamp, a plastic part, a circular rigid FR-4 substrate, a metal cap, an insulation pad and an insulation heat shrink film, for integrating multiple functions of a constant voltage output, charge management and protection, and overcharge, overdischarge and overcurrent protection. Compared with the prior art, the large-capacity secondary battery of the present invention can achieve multi-functional integration of the battery, and also can save the space occupied by accessory structural parts of the battery and achieve a large capacity of the battery.Type: GrantFiled: January 14, 2020Date of Patent: October 26, 2021Assignee: NATIONAL ENGINEERING RESEARCH CENTER OF ADVANCED ENERGY STORAGE MATERIALS (SHENZHEN) CO., LTDInventors: Hongbing Liu, Faping Zhong, Pengfei Chen, Xiaofeng Chen, Yinglin Gong, Shunhua Hu
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Publication number: 20210196057Abstract: A quickly foldable crib frame relates to the field of cribs and includes a first U-shaped surrounding frame, a second U-shaped surrounding frame, upper vertical rods, and lower vertical rods. Both two free ends of the first U-shaped surrounding frame and two free ends of the second U-shaped surrounding frame are rotatably connected to first ends of the upper vertical rods. second ends of the upper vertical rods are slidably fitted in the lower vertical rods in length directions of the lower vertical rods. After the quickly foldable crib frame is folded, the quickly foldable crib frame takes up less space and is convenient to be moved.Type: ApplicationFiled: June 18, 2020Publication date: July 1, 2021Applicant: ANHUI COOLBABY SCIENCE & TECHNOLOGY DEVELOPMENT CORPORATION.Inventors: Yingnian ZHANG, Jianwei ZHAO, Hongbing LIU
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Publication number: 20210013556Abstract: The present invention provides a large-capacity secondary battery, including: a rechargeable cell, a steel shell, a protection IC, an integrated IC, resistors, capacitors, an inductor, an LED lamp, a plastic part, a circular rigid FR-4 substrate, a metal cap, an insulation pad and an insulation heat shrink film, for integrating multiple functions of a constant voltage output, charge management and protection, and overcharge, overdischarge and overcurrent protection. Compared with the prior art, the large-capacity secondary battery of the present invention can achieve multi-functional integration of the battery, and also can save the space occupied by accessory structural parts of the battery and achieve a large capacity of the battery.Type: ApplicationFiled: January 14, 2020Publication date: January 14, 2021Inventors: Hongbing LIU, Faping ZHONG, Pengfei CHEN, Xiaofeng CHEN, Yinglin GONG, Shunhua HU
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Publication number: 20210013540Abstract: The present invention provides a high-energy-density secondary lithium-ion battery, including: a lithium-ion cell, a steel shell, a protection IC, an integrated IC, resistors, capacitors, an inductor, a MicroUSB interface, a plastic structural part, a square rigid FR-4 substrate, a circular rigid FR-4 substrate and a metal cap, for integrating three functions of a constant voltage output, charge management and protection, overcharge and overdischarge protection, and overcurrent protection. Compared with the prior art, the large-capacity secondary battery of the present invention can achieve multi-functional integration of the battery, and also can save the space occupied by accessory structural parts of the battery and achieve a high energy density of the battery, and is also conducive to improving the reliability.Type: ApplicationFiled: January 14, 2020Publication date: January 14, 2021Inventors: Hongbing LIU, Faping ZHONG, Xiaofeng CHEN, Pengfei CHEN, Yinglin GONG, Shunhua HU
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Publication number: 20200343753Abstract: The present disclosure provides a rechargeable battery for an induction garbage bin, comprising a steel shell, a battery core, an output structural component and an intermediate connection structural component, the battery core being provided in the steel shell, wherein, a lower end of a USB fixing structural part of the intermediate connection structural component is fittingly sleeved on an open end of the steel shell; a positive end of the battery core is connected with a positive tab connection point (B+) on a PCB substrate, a negative end of the battery core is connected with a negative tab connection point (B?) on the PCB substrate; the output structural component is fittingly clamped and sleeved on a USB metal part of the intermediate connection structural component; and a positive clamp output end (O+) of the electronic component is in close contact with a metal languet of a positive cap of the output structural component.Type: ApplicationFiled: September 17, 2019Publication date: October 29, 2020Inventors: Yinglin GONG, Hongbing LIU, Pengfei CHEN, Xiaofeng CHEN
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Publication number: 20200002724Abstract: Embodiments of the disclosure concern systems, methods and compositions for generating Rev-dependent lentiviral vectors. In specific embodiments, the vectors are generated in a system that comprises Phosphofurin Acid Cluster Sorting protein 1 (PACS1) and/or Phosphofurin Acid Cluster Sorting protein 2 (PACS2). In embodiments, the vectors are utilized for therapeutic or research applications.Type: ApplicationFiled: February 26, 2018Publication date: January 2, 2020Inventors: Andrew Patrick Rice, Sona Budhiraja, Hongbing Liu, Pei-Wen Hu