Patents by Inventor Lei Hu

Lei Hu 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: 20240000531
    Abstract: An active-passive parallel-connected reduction robot includes: an active manipulator, provided with an active output end having multiple degrees of freedom; a synchronized motion platform, a fracture reduction needle being fixedly mounted on the synchronized motion platform, the active output end of the active manipulator being connected to the synchronized motion platform; and a passive manipulator, one end thereof being fixedly provided, the other end being provided with a passive output end having multiple degrees of freedom, and the passive output end being slidably mounted on the synchronized motion platform. The passive manipulator is capable of maintaining a locked degree of freedom when the active manipulator drives the synchronized motion platform to insert the fracture reduction needle into a fractured end requiring reduction. The active manipulator drives the synchronized motion platform to execute a reduction operation with the support of the passive manipulator.
    Type: Application
    Filed: September 16, 2023
    Publication date: January 4, 2024
    Inventors: Lihai Zhang, Wen Zhao, Lei Hu, Hailong Du
  • Publication number: 20230341466
    Abstract: A method of synchronous monitoring for a battery management system, where the battery management system includes a battery pack having a plurality of batteries coupled in series, can include: obtaining two measurement results representing a state parameter of a battery at a same time; and determining a final result, where a first of the two measurement results is a main measurement result and a second of the two measurement results is an auxiliary measurement result, and the main measurement result is configured as the final result.
    Type: Application
    Filed: April 20, 2023
    Publication date: October 26, 2023
    Inventors: Wei Li, Lei Hu, Sihua Wen
  • Publication number: 20230277087
    Abstract: A rigidity-adjustable plantar pressure measuring device can include a shoe cover body and a data processing communication unit. The shoe cover body can include a toe pressure detection part, a sole pressure detection part and a heel pressure detection part connected in sequence. The toe pressure detection part is provided with a plurality of first pressure detection components; the sole pressure detection part is provided with a plurality of second pressure detection components; and a plurality of third pressure detection components are installed on the heel pressure detection part. The data processing communication unit is installed on the shoe cover body. In the present disclosure, the device can be sleeved on the shoe body and be adjusted adaptively by the retractable component, so that the device can be adapted to shoes of all sizes. The device has good universality and ensures accuracy of the pressure detection.
    Type: Application
    Filed: December 21, 2022
    Publication date: September 7, 2023
    Inventors: Tianyu JIANG, Yumei XUE, Baoduo GENG, Lei HU
  • Publication number: 20230246372
    Abstract: The present utility model discloses a multi-position change-over device and a multi-side socket with it, wherein each of at least three sides of a core frame is arranged with a first slot and a second slot which are paired; meanwhile, the first slots located on two adjacent sides are intersected to form the first mounting grooves used for installing a first conducting sheet and the second slots located on two adjacent sides are intersected to form the second mounting grooves used for installing a second conducting sheet so that the first slots located on two adjacent sides share one first conducting sheet and the second slots located on two adjacent sides share one second conducting sheet in order to make the core frame smaller, save the consumption of the first conducting sheet and the second conducting sheet and improve the assembly efficiency and thus make the whole multi-side socket smaller, more exquisite, easier to carry and cost-lower.
    Type: Application
    Filed: January 26, 2023
    Publication date: August 3, 2023
    Inventors: Liang Guan LIN, Xiao Long LI, Lei HU, Junwen XIONG
  • Publication number: 20230241954
    Abstract: A drive system includes a motor, a speed reducer, a controller, and a housing. The housing includes: a first accommodation space for accommodating the controller; a second accommodation space configured for accommodating the motor; and a third accommodation space configured for accommodating the speed reducer. The controller is connected with the motor, and an output shaft of the motor is connected with the speed reducer. In a length direction of the output shaft, an absolute value of a difference between a mounting width and a width of the first accommodation space is no greater than a first difference threshold. In a direction perpendicular to the length direction of the output shaft and parallel to a horizontal plane, an absolute value of a difference between a length of the first accommodation space and a length of the third accommodation space is no greater than a second difference threshold.
    Type: Application
    Filed: March 30, 2023
    Publication date: August 3, 2023
    Inventors: Heping LING, Zhen ZHAI, Lei HU, Yuchao XIONG
  • Patent number: 11705682
    Abstract: A multi-position conversion device and a conversion socket with the multi-position conversion device; the first pin, the second pin, the first connecting sheet and the second connecting sheet are installed together onto the main frame to modularize and integrate the conversion device; therefore, only one main frame is needed to complete the installation of the first pin, the second pin, the first connecting sheet and the second connecting sheet, and this can effectively decrease the volume of the multi-position conversion device and thus decrease the volume and weight of the whole conversion socket, prevent the conversion socket from sagging due to gravity and thus increase the corresponding user experience and safety; meanwhile, after being modularized, the multi-position conversion device is installed directly into the housing and thus can decrease the assembling steps, reduce the assembling difficulty and finally improve the assembling efficiency.
    Type: Grant
    Filed: November 24, 2020
    Date of Patent: July 18, 2023
    Inventors: Liang Guan Lin, Xiao Long Li, Lei Hu
  • Publication number: 20230149810
    Abstract: The present specification describes a method of generating one or more customized gaming assets of a generic gaming asset for a video game, including receiving, using a GUI generated by a module implemented in a host computer, a first response from a user representative of data indicative of the generic gaming asset, receiving, using a second GUI generated by the module, a second response from the user representative of second data indicative of selected one or more parameters associated with the generic gaming asset, receiving, using a third GUI generated by the module, a third response from the user representative of third data indicative of at least one relationship of at least two of the one or more parameters, and causing, by the module, a display of the one or more customized gaming assets based on the first, second and third responses.
    Type: Application
    Filed: October 28, 2022
    Publication date: May 18, 2023
    Inventor: Lei Hu
  • Publication number: 20230135794
    Abstract: A computer provides item recommendations for transactions. The computer receives a request to conduct a first transaction by a user and receives a first list of items and associated First List Item Metadata “FLIM”. The computer applies a first application ranking methodology to the FLIM and presents an Arranged First List of Items to the user. After completing the transaction, the computer identifies an Updated First List Item “UFLI” having a Predetermined Metadata Changing Condition. The computer identifies, items similar to the UFLI and revises the corpus metadata by applying a correction action to the UFLI and similar items. The computer receives a request to conduct a second transaction by a user and receives a second list of items and Second List Item Metadata “SLIM”. The computer applies a second application ranking methodology to the SLIM and presents an Arranged Second List of Items to the user.
    Type: Application
    Filed: October 28, 2021
    Publication date: May 4, 2023
    Inventors: Fei Qi, Zhen Ou Yun, Qing Li, Shan Gao, Lei Lei Hu, Xiao Kou, Xiao Ping Liu, Tian Jiao Pu
  • Publication number: 20220294380
    Abstract: The disclosure provides a motor and an energy conversion device. The motor includes a motor coil having x sets of windings. A number of phases of the x sets of windings is mx. In each of the x sets of windings, each phase winding includes nx coil branches. A first end of each of the nx coil branches is connected with a first end of a coil branch separated from the coil branch by an electrical angle of 360 degrees, to form mx phase endpoints. A second end of each of the nx coil branches of each phase winding is connected with a second end of a coil branch separated from the coil branch by an electrical angle of P*(360*k1+360/mx) degrees to form nx neutral points, nx?mx?2, nx?3, p=±1, 1?k1?(nx?1), and mx, nx, and k1 are integers.
    Type: Application
    Filed: August 13, 2020
    Publication date: September 15, 2022
    Inventors: Feiyue XIE, Changjiu LIU, Jicheng LI, Lei HU, Yihao ZHENG
  • Publication number: 20220275490
    Abstract: A spring wire which can be cold formed well at diameters of at least 9 mm, but has improved mechanical properties. The spring wire is manufactured from a steel including, in % by weight, C: 0.35-0.42%, Si: 1.5-1.8%, Mn: 0.5-0.8%, Cr: 0.05-0.25%, Nb: 0.020-0.10%, V: 0.020-0.10%, N: 0.0040-0.0120%, Al: ?0.03% and as the remainder iron and unavoidable impurities, wherein the total content of impurities is limited to at most 0.2% and the impurities include up to 0.025% P and up to 0.025% S. The spring wire is in particular suitable for the manufacture of a tension clamp with optimized usage properties. Also, a method which enables the practice-oriented production of the spring wire.
    Type: Application
    Filed: August 12, 2020
    Publication date: September 1, 2022
    Inventors: Lei Hu, Dennis Wolf
  • Patent number: 11303094
    Abstract: An optical amplifier includes two amplifier stages, a circulator and an output stage. The first amplifier stage amplifies an input optical signal, and provides a first-stage amplified optical signal that is to be outputted via the circulator to the second amplifier stage. The second amplifier stage amplifies the first-stage amplified optical signal, and outputs a second-stage amplified optical signal to the output stage. The output stage outputs a returned optical signal to the second amplifier stage, so that the second amplifier stage amplifies the returned optical signal, and provides a third-stage amplified optical signal that is to be outputted via the circulator and the output stage to serve as an output optical signal.
    Type: Grant
    Filed: August 16, 2019
    Date of Patent: April 12, 2022
    Assignee: AOC Technologies (Wuhan) Co., Ltd.
    Inventors: Jiyu Peng, Lei Hu, Lijie Qiao
  • Patent number: 11271879
    Abstract: Embodiments of the present invention disclose an information transmission control method, apparatus, and system. Implementation of the method includes: receiving, by a first communications server, information data from a first terminal served by the first communications server; determining, by the first communications server, a target identifier of the information data; and sending the information data to a second communications server if the target identifier belongs to identifier information of the second communications server, so that the second communications server sends the information data to a second terminal corresponding to the target identifier. The first communications server and the second communications server correspond to two communications platforms; and the first communications server determines a target of the information data from a local platform, and then performs cross-platform forwarding, thereby implementing cross-platform instant messaging.
    Type: Grant
    Filed: November 3, 2020
    Date of Patent: March 8, 2022
    Assignee: TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED
    Inventors: Jian Dong, Xuewei Fang, Lei Hu
  • Patent number: 11250975
    Abstract: Provided is a superconducting fault current limiter having a composite insulating structure. The superconducting fault current limiter includes: a superconducting current limiting unit, an inner composite insulating cylinder, an outer composite insulating cylinder and a low-temperature container. The outer composite insulating cylinder is sleeved inside the low-temperature container; the inner composite insulating cylinder is sleeved inside the outer composite insulating cylinder; the superconducting current limiting unit is sleeved inside the inner composite insulating cylinder. The superconducting current limiting unit and the inner composite insulating cylinder are securely connected through a first support, and the low-temperature container and the outer composite insulating cylinder are securely connected through a second support.
    Type: Grant
    Filed: August 27, 2019
    Date of Patent: February 15, 2022
    Assignees: GUANGDONG POWER GRID CO., LTD., ELECTRIC POWER RESEARCH INSTITUTE OF GUANGDONG POWER GRID CO., LTD.
    Inventors: Meng Song, Lianhong Zhong, Bing Zhao, Li Li, Yunsong Luo, Yajun Xia, Wenfeng Cheng, Zhengjun Shi, Shaotao Dai, Bangzhu Wang, Lei Hu, Tao Ma, Teng Zhang
  • Publication number: 20220013967
    Abstract: A multi-position conversion device and a conversion socket with the multi-position conversion device; the first pin, the second pin, the first connecting sheet and the second connecting sheet are installed together onto the main frame to modularize and integrate the conversion device; therefore, only one main frame is needed to complete the installation of the first pin, the second pin, the first connecting sheet and the second connecting sheet, and this can effectively decrease the volume of the multi-position conversion device and thus decrease the volume and weight of the whole conversion socket, prevent the conversion socket from sagging due to gravity and thus increase the corresponding user experience and safety; meanwhile, after being modularized, the multi-position conversion device is installed directly into the housing and thus can decrease the assembling steps, reduce the assembling difficulty and finally improve the assembling efficiency.
    Type: Application
    Filed: November 24, 2020
    Publication date: January 13, 2022
    Inventors: Liang Guan LIN, Xiao Long LI, Lei HU
  • Publication number: 20220000999
    Abstract: The invention relates to immunogenic compositions comprising a capsular polysaccharide (CP) from Streptococcus agalactiae, commonly referred to as group B streptococcus (GBS), conjugated to a carrier protein, and optionally including an aluminum-based adjuvant. The invention further relates to methods for inducing an immune response in subjects against GBS and/or for reducing or preventing invasive GBS disease in subjects using the compositions disclosed herein. The resulting antibodies can be used to treat or prevent GBS infection via passive immunotherapy.
    Type: Application
    Filed: September 14, 2021
    Publication date: January 6, 2022
    Inventors: Annaliesa Sybil Anderson, Leena Shriram Bagle, Amardeep Singh Bhupender Bhalla, Miguel Angel Garcia, Lei Hu, Lakshmi Khandke, Avvari Krishna Prasad, Cindy Xudong Yang
  • Publication number: 20210407710
    Abstract: Provided is a superconducting fault current limiter having a composite insulating structure. The superconducting fault current limiter includes: a superconducting current limiting unit, an inner composite insulating cylinder, an outer composite insulating cylinder and a low-temperature container. The outer composite insulating cylinder is sleeved inside the low-temperature container; the inner composite insulating cylinder is sleeved inside the outer composite insulating cylinder; the superconducting current limiting unit is sleeved inside the inner composite insulating cylinder. The superconducting current limiting unit and the inner composite insulating cylinder are securely connected through a first support, and the low-temperature container and the outer composite insulating cylinder are securely connected through a second support.
    Type: Application
    Filed: August 27, 2019
    Publication date: December 30, 2021
    Inventors: Meng Song, Lianhong Zhong, Bing Zhao, Li Li, Yunsong Luo, Yajun Xia, Wenfeng Cheng, Zhengjun Shi, Shaotao Dai, Bangzhu Wang, Lei Hu, Tao Ma, Teng Zhang
  • Patent number: 11194612
    Abstract: This disclosure provides a solution for improving performance in a virtual machine. In this method, a platform independent intermediate representation of a code segment in an application is obtained from a first virtual machine which is operating on a first platform. The platform independent intermediate representation is generated through a run-time compilation by the first virtual machine. Native code is generated based on the platform independent intermediate representation, in which at least one piece of the native code corresponds to a second platform which is different from the first platform. The at least one piece of the native code is distributed to a second virtual machine which is operating on the second platform.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: December 7, 2021
    Assignee: International Business Machines Corporation
    Inventors: Ting Wang, Xiao Ping Guo, Xiao Lei Hu, Yang Liu, Dan Liu, Ning Zhao
  • Patent number: 11147865
    Abstract: The invention relates to immunogenic compositions comprising a capsular polysaccharide (CP) from Streptococcus agalactiae, commonly referred to as group B Streptococcus (GBS), conjugated to a carrier protein, and optionally including an aluminum-based adjuvant. The invention further relates to methods for inducing an immune response in subjects against GBS and/or for reducing or preventing invasive GBS disease in subjects using the compositions disclosed herein. The resulting antibodies can be used to treat or prevent GBS infection via passive immunotherapy.
    Type: Grant
    Filed: August 4, 2020
    Date of Patent: October 19, 2021
    Assignee: Pfizer Inc.
    Inventors: Annaliesa Sybil Anderson, Leena Shriram Bagle, Amardeep Singh Bhupender Bhalla, Miguel Angel Garcia, Lei Hu, Lakshmi Khandke, Avvari Krishna Prasad, Cindy Xudong Yang
  • Patent number: 11147168
    Abstract: A middle frame for supporting flexible display is provided. The middle frame for supporting flexible display comprises middle frame element, and a first through groove and a second through groove respectively located on lateral sides of middle frame element. The invention further provided a flexible display device includes middle frame and flexible display positioned in the middle frame element. The flexible display includes flexible substrate, printing wiring board, and at least one of two lateral sides on flexible substrate adjacent printing wiring board has a protrusion portion. A first through groove is correspondingly located to the printing wiring board, and second through groove is correspondingly located to the protrusion portion. The protrusion portion fixed in second through groove, partial wiring board of printing wiring board fixed in first through groove. This present invention solved the problem about difficult aligning flexible display and middle frame.
    Type: Grant
    Filed: September 1, 2017
    Date of Patent: October 12, 2021
    Assignee: WUHAN CHINA STAR OPTOELECTRONICS SEMICONDUCTOR DISPLAY TECHNOLOGY CO., LTD.
    Inventors: Szu Yuan Wang, Lei Hu
  • Patent number: 11129193
    Abstract: A data transmission method and apparatus using a clear channel assessment (CCA) detection threshold are disclosed. The method includes: obtaining, by a base station, at least one CCA detection threshold; determining a current CCA detection threshold from the at least one CCA detection threshold; determining transmit power of to-be-sent data based on the current CCA detection threshold; and sending the to-be-sent data to a target terminal based on the transmit power.
    Type: Grant
    Filed: May 17, 2019
    Date of Patent: September 21, 2021
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Zhenyu Li, Hantao Li, Chuan Liu, Lei Hu