Patents by Inventor Changjian Li

Changjian 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).

  • Patent number: 11927639
    Abstract: The application provides a high-voltage interlocking device and method for detecting the high-voltage interlocking device. The high-voltage interlocking device includes a first resistance module; a first switch module, a second connection end of the first switch module being connected to a first reference potential through a third resistance module, and a control terminal of the first switch module being configured to receive a first driving signal, to enable the first switch module to be turned on or off; a second resistance module, another end of the second resistance module being connected to a second reference potential; a fourth resistance module; a second switch module, a second connection end of the second switch module being connected to a third reference potential through a fifth resistance module; a fault detection module, configured to determine a fault of the high-voltage component underdetection according to a first detection signal.
    Type: Grant
    Filed: September 30, 2021
    Date of Patent: March 12, 2024
    Assignee: Contemporary Amperex Technology Co., Limited
    Inventors: Weiqiang Li, Yanhui Fu, Xingchang Wang, Changjian Liu
  • Publication number: 20220058531
    Abstract: The approaches described herein are adapted to provide a technical, computational mechanism to aid in improving explainability of machine learning architectures or for generating more explainable machine learning architectures. Specifically, the approaches describe a proposed implementation of cascading decision tree (CDT) based representation learning data models which can be structured in various approaches to learn features of varying complexity.
    Type: Application
    Filed: August 19, 2021
    Publication date: February 24, 2022
    Inventors: Zihan DING, Pablo Francisco HERNANDEZ-LEAL, Weiguang DING, Changjian LI, Ruitong HUANG
  • Publication number: 20210312282
    Abstract: Systems are methods are provided for facilitating explainability of decision-making by reinforcement learning agents. A reinforcement learning agent is instantiated which generates, via a function approximation representation, learned outputs governing its decision-making. Data records of a plurality of past inputs for the agent are stored, each of the past inputs including values of a plurality of state variables. Data records of a plurality of past learned outputs of the agent are also stored. A group definition data structure defining groups of the state variables are received. For a given past input a given group, data generated reflective of a perturbed input by altering a value of at least one state variable is generated, and are presented to the reinforcement learning agent to obtain a perturbed learned output generated by the reinforcement learning agent; and a distance metric is generated reflective of a magnitude of difference between the perturbed learned output and the past learned output.
    Type: Application
    Filed: April 1, 2021
    Publication date: October 7, 2021
    Inventors: Pablo Francisco HERNANDEZ LEAL, Ruitong HUANG, Bilal KARTAL, Changjian LI, Matthew Edmund TAYLOR, Alexander BRANDIMARTE, Pui Shing LAM
  • Patent number: 10918692
    Abstract: Disclosed are antimicrobial peptides capable of inhibiting and killing multiple drug-resistant bacteria, including XH-12C, XH-12B and XH-12A. The application further provides uses of the antimicrobial peptides in the preparation of a drug for inhibiting and/or killing fungi, Gram-positive bacteria, Gram-negative bacteria and drug-resistant bacteria and in the manufacture of medical carriers.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: February 16, 2021
    Assignee: HUNAN UNIVERSITY OF SCIENCE AND ENGINEERING
    Inventors: Xiaofang Luo, Zuodong Qin, Fulin He, Xiaoping Ouyang, Zhizhang Li, Changjian Li, Qianrui Peng, Zhesheng Chen
  • Patent number: 10898541
    Abstract: Disclosed are antimicrobial peptides capable of inhibiting and killing multiple drug-resistant bacteria, including XH-12C, XH-12B and XH-12A. The application further provides uses of the antimicrobial peptides in the preparation of a drug for inhibiting and/or killing fungi, Gram-positive bacteria, Gram-negative bacteria and drug-resistant bacteria and in the manufacture of medical carriers.
    Type: Grant
    Filed: February 13, 2020
    Date of Patent: January 26, 2021
    Assignee: HUNAN UNIVERSITY OF SCIENCE AND ENGINEERING
    Inventors: Xiaofang Luo, Zuodong Qin, Fulin He, Xiaoping Ouyang, Zhizhang Li, Changjian Li, Qianrui Peng, Zhesheng Chen
  • Publication number: 20200197478
    Abstract: Disclosed are antimicrobial peptides capable of inhibiting and killing multiple drug-resistant bacteria, including XH-12C, XH-12B and XH-12A. The application further provides uses of the antimicrobial peptides in the preparation of a drug for inhibiting and/or killing fungi, Gram-positive bacteria, Gram-negative bacteria and drug-resistant bacteria and in the manufacture of medical carriers.
    Type: Application
    Filed: February 13, 2020
    Publication date: June 25, 2020
    Inventors: Xiaofang LUO, Zuodong QIN, Fulin HE, Xiaoping OUYANG, Zhizhang LI, Changjian LI, Qianrui PENG, Zhesheng CHEN
  • Publication number: 20200197479
    Abstract: Disclosed are antimicrobial peptides capable of inhibiting and killing multiple drug-resistant bacteria, including XH-12C, XH-12B and XH-12A. The application further provides uses of the antimicrobial peptides in the preparation of a drug for inhibiting and/or killing fungi, Gram-positive bacteria, Gram-negative bacteria and drug-resistant bacteria and in the manufacture of medical carriers.
    Type: Application
    Filed: February 13, 2020
    Publication date: June 25, 2020
    Inventors: Xiaofang LUO, Zuodong QIN, Fulin HE, Xiaoping OUYANG, Zhizhang LI, Changjian LI, Qianrui PENG, Zhesheng CHEN
  • Patent number: 10603350
    Abstract: Disclosed are antimicrobial peptides capable of inhibiting and killing multiple drug-resistant bacteria, including XH-12C, XH-12B and XH-12A. The application further provides uses of the antimicrobial peptides in the preparation of a drug for inhibiting and/or killing fungi, Gram-positive bacteria, Gram-negative bacteria and drug-resistant bacteria and in the manufacture of medical carriers.
    Type: Grant
    Filed: May 8, 2019
    Date of Patent: March 31, 2020
    Assignee: HUNAN UNIVERSITY OF SCIENCE AND ENGINEERING
    Inventors: Xiaofang Luo, Zuodong Qin, Fulin He, Xiaoping Ouyang, Zhizhang Li, Changjian Li, Qianrui Peng, Zhesheng Chen
  • Patent number: 10601279
    Abstract: A permanent magnet synchronous motor with an integrated pump body and its preparation method are provided. The preparation method comprises: 1) performing an injection molding process for the first time on a coil, which is wound on a coil former, to form a coil sealing part for sealing the coil; 2) assembling an iron core in the sealed coil and performing the injection molding process for the second time on them to form a pump body part with a rotor barrel, wherein the rotor barrel is formed by conducting the injection molding process based on the iron core, and an isolating thin layer is formed at a polar arc part of the iron core to isolate the iron core from a rotor cavity in the rotor barrel. A good electromagnetic property of the motor is ensured and the water leakage problem is solved.
    Type: Grant
    Filed: July 20, 2015
    Date of Patent: March 24, 2020
    Assignee: Hanyu Group Joint-Stock Co., Ltd.
    Inventors: Huashan Shi, Likai Zheng, Hongbiao Wang, Shigang Dong, Changjian Li
  • Publication number: 20190336568
    Abstract: Disclosed are antimicrobial peptides capable of inhibiting and killing multiple drug-resistant bacteria, including XH-12C, XH-12B and XH-12A. The application further provides uses of the antimicrobial peptides in the preparation of a drug for inhibiting and/or killing fungi, Gram-positive bacteria, Gram-negative bacteria and drug-resistant bacteria and in the manufacture of medical carriers.
    Type: Application
    Filed: May 8, 2019
    Publication date: November 7, 2019
    Inventors: Xiaofang LUO, Zuodong QIN, Fulin HE, Xiaoping OUYANG, Zhizhang LI, Changjian LI, Qianrui PENG, Zhesheng CHEN
  • Patent number: 10151328
    Abstract: An alternating-current permanent magnet drainage pump includes a pump cover, a pump body, a magnetic core, a rotating shaft, a stator core and coils. The coils are wound around a coil former, and the stator core is assembled to the coils. The pump body is a shell formed by surrounding a contour of the coils, the coil former, and the stator core which have been assembled to perform an integrated injection molding. The shell defines a magnetic core accommodating space used for accommodating the magnetic core and having an opening at a top portion. The magnetic core accommodating space extends from the opening to a center of the pump body. A supporting member is arranged in the opening at the top portion of the magnetic core accommodating space for supporting a bearing of the rotating shaft.
    Type: Grant
    Filed: November 22, 2013
    Date of Patent: December 11, 2018
    Assignee: JANGMEN IDEAR HANYU ELECTRICAL JOINT-STOCK CO., LTD.
    Inventors: Hongbiao Wang, Changjian Li, Fei Xu
  • Publication number: 20180159401
    Abstract: A permanent magnet synchronous motor with an integrated pump body and its preparation method are provided. The preparation method comprises: 1) performing an injection molding process for the first time on a coil, which is wound on a coil former, to form a coil sealing part for sealing the coil; 2) assembling an iron core in the sealed coil and performing the injection molding process for the second time on them to form a pump body part with a rotor barrel, wherein the rotor barrel is formed by conducting the injection molding process based on the iron core, and an isolating thin layer is formed at a polar arc part of the iron core to isolate the iron core from a rotor cavity in the rotor barrel. A good electromagnetic property of the motor is ensured and the water leakage problem is solved.
    Type: Application
    Filed: July 20, 2015
    Publication date: June 7, 2018
    Inventors: Huashan Shi, Likai Zheng, Hongbiao Wang, Shigang Dong, Changjian Li
  • Publication number: 20150326087
    Abstract: The present invention discloses an alternating-current permanent magnet drainage pump, including a pump cover, a pump body, a magnetic core, a rotating shaft, a stator core and coils. The coils are wound around a coil former, and the stator core is assembled to the coils. The pump body is a shell formed by surrounding a contour of the coils, the coil former, and the stator core which have been assembled to perform a integrated injection molding. The shell defines a magnetic core accommodating space which is used for accommodating the magnetic core and has an opening at a top portion and the magnetic core accommodating space extends from the opening to a center of the pump body. A supporting member is arranged in the opening at the top portion of the magnetic core accommodating space for supporting a bearing of the rotating shaft. The pump body includes a first pump body portion and a second pump body portion.
    Type: Application
    Filed: November 22, 2013
    Publication date: November 12, 2015
    Applicant: Jangmen Idear Hanyu Electrical Joint-Stock Co., Ltd.
    Inventors: Hongbiao Wang, Changjian Li, Fei Xu
  • Patent number: 8068110
    Abstract: A remote displaying method for monitor apparatus, comprises: converting step, for converting a plurality of graphic elements which constitute a displayed graphic on the monitor apparatus into a plurality of corresponding display instructions; transmitting step, for transmitting the display instructions to a remote display apparatus; receiving step, for receiving the display instructions on the remote display apparatus; and displaying step, for displaying on the remote display apparatus in accordance with the display instructions.
    Type: Grant
    Filed: December 13, 2007
    Date of Patent: November 29, 2011
    Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Changjian Li, Xu Luo, Jianjun Peng, Liqiang Ming, Jin Zhang
  • Publication number: 20080239074
    Abstract: A remote displaying method for monitor apparatus, comprises: converting step, for converting a plurality of graphic elements which constitute a displayed graphic on the monitor apparatus into a plurality of corresponding display instructions; transmitting step, for transmitting the display instructions to a remote display apparatus; receiving step, for receiving the display instructions on the remote display apparatus; and displaying step, for displaying on the remote display apparatus in accordance with the display instructions.
    Type: Application
    Filed: December 13, 2007
    Publication date: October 2, 2008
    Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD
    Inventors: Changjian Li, Xu Luo, Jianjun Peng, Liqiang Ming, Jin Zhang