Patents by Inventor Yanqin Li

Yanqin 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).

  • Publication number: 20250060937
    Abstract: This application is applicable to the field of machine learning technologies and provides a system and a method for target detection. The system includes: a controller and a coprocessor which is in communication connection with the controller. The controller is configured to perform at least some arithmetic operations of a target detection model based on a target image to be detected and/or data sent by the coprocessor. The coprocessor is configured to perform at least some arithmetic operations of the target detection model based on the target image to be detected and/or data sent by the controller. According to the system for target detection, the controller and the coprocessor are utilized to perform some of the arithmetic operations in the target detection model respectively to solve a problem of slow execution speed of target detection task in deployment of the target detection model.
    Type: Application
    Filed: December 1, 2023
    Publication date: February 20, 2025
    Applicant: CHINA GREAT WALL TECHNOLOGY GROUP CO., LTD.
    Inventors: Hongbin TU, Lufeng ZHANG, Xuan LI, Cheng LIAO, Guang YI, Xiang ZHANG, Yi ZHENG, Yanqin WU, Chen GAO, Qingfei ZHOU
  • Publication number: 20230289317
    Abstract: A system arrangement and method are provided for allowing the operation of units in a fail safe manner and at low latency. The teachings suggest a specific protocol which allows switching and routing of packages for addressing and controlling light emitting diodes and reading out sensors. The information is distributed according to very specific requirements of the underlying topology and application domain. As light emitting diodes and sensors may affect the reliability of security features in a vehicle specialized approaches have to be provided considering both real-time requirements and reliability. In such a method, a branch device can change its operation mode without an explicit command but, in general, a command may provide an expiry condition of a mode after which the mode returns to its previous mode. Such an expiry condition may be the reception of a predefined number of specific network events.
    Type: Application
    Filed: January 18, 2023
    Publication date: September 14, 2023
    Inventors: Roland NEUMANN, Michael RIEDEL, Stefan HOFFMANN, Yanqin LI
  • Patent number: 11454642
    Abstract: A method is provided to measure a distribution of axial velocities and a flowrate in a pipe or a vessel. The method comprises selecting a single cross-section at a stable-flow segment in a pipe or a vessel, installing a plurality of acoustic wave sensors along a peripheral wall of the pipe or the vessel to form a plurality of effective sound wave paths; measuring sound wave travelling time on each sound wave path; substituting the measured sound wave travelling time data into the model formulas based on a sound path refraction principle for reconstruction calculation to obtain a distribution of axial velocity in the measured cross-section of the pipe or the vessel, u(x,y); and integrating the distribution of the axial velocity u(x,y) along the cross-section to obtain a flow rate. A system is also provided to measure an axial velocity distribution and a flow rate in a pipe.
    Type: Grant
    Filed: September 29, 2018
    Date of Patent: September 27, 2022
    Inventor: Yanqin Li
  • Publication number: 20220220533
    Abstract: A method of diagnosing and monitoring substance addiction or behavioral addiction, the method including using a biomarker. The biomarker is a biomarker produced by c-Kit gene.
    Type: Application
    Filed: March 30, 2022
    Publication date: July 14, 2022
    Inventors: Yanqin LI, Xuechuan HONG, Zilin CHEN, Shimin ZHU, Xinyu ZHANG, Mingzhu CHEN
  • Publication number: 20220218707
    Abstract: A method for prevention and treatment of addictions and control of relapse comprising administering a patient in need thereof a composition comprising imatinib or a derivative thereof, and an addictive substance or an analgesic agent; wherein the addictive substance comprises: (1) narcotic drugs, (2) psychotropic drugs, (3) ethanol, tobacco, volatile organic solvents, and other substances leading to addictions in organisms, and analogues thereof; and (4) nicotine or an analogue thereof.
    Type: Application
    Filed: March 30, 2022
    Publication date: July 14, 2022
    Inventors: Yanqin LI, Shimin ZHU, Jiawei RUAN, Xinyu ZHANG, Mingzhu CHEN
  • Publication number: 20210223076
    Abstract: A method is provided to measure a distribution of axial velocities and a flowrate in a pipe or a vessel. The method comprises selecting a single cross-section at a stable-flow segment in a pipe or a vessel, installing a plurality of acoustic wave sensors along a peripheral wall of the pipe or the vessel to form a plurality of effective sound wave paths; measuring sound wave travelling time on each sound wave path; substituting the measured sound wave travelling time data into the model formulas based on a sound path refraction principle for reconstruction calculation to obtain a distribution of axial velocity in the measured cross-section of the pipe or the vessel, u(x,y); and integrating the distribution of the axial velocity u(x,y) along the cross-section to obtain a flow rate. A system is also provided to measure an axial velocity distribution and a flow rate in a pipe.
    Type: Application
    Filed: September 29, 2018
    Publication date: July 22, 2021
    Inventor: Yanqin LI
  • Patent number: 10739174
    Abstract: A method is provided to measure a distribution of axial velocities and a flowrate in a pipe or a vessel. The method comprises selecting a single cross-section at a stable-flow segment in a pipe or a vessel, installing a plurality of acoustic wave sensors along a peripheral wall of the pipe or the vessel to form a plurality of effective sound wave paths; measuring sound wave travelling time on each sound wave path; substituting the measured sound wave travelling time into the model formula based on a sound path refraction principle for reconstruction calculation to obtain a distribution of axial velocity in the measured cross-section of the pipe or the vessel, u(x,y); and integrating the distribution of the axial velocity u(x,y) along the cross-section to obtain a flow rate. A system is also provided to measure an axial velocity distribution and a flow rate in a pipe or a vessel.
    Type: Grant
    Filed: January 3, 2020
    Date of Patent: August 11, 2020
    Inventor: Yanqin Li
  • Publication number: 20200141776
    Abstract: A method is provided to measure a distribution of axial velocities and a flowrate in a pipe or a vessel. The method comprises selecting a single cross-section at a stable-flow segment in a pipe or a vessel, installing a plurality of acoustic wave sensors along a peripheral wall of the pipe or the vessel to form a plurality of effective sound wave paths; measuring sound wave travelling time on each sound wave path; substituting the measured sound wave travelling time into the model formula based on a sound path refraction principle for reconstruction calculation to obtain a distribution of axial velocity in the measured cross-section of the pipe or the vessel, u(x,y); and integrating the distribution of the axial velocity u(x,y) along the cross-section to obtain a flow rate. A system is also provided to measure an axial velocity distribution and a flow rate in a pipe or a vessel.
    Type: Application
    Filed: January 3, 2020
    Publication date: May 7, 2020
    Inventor: Yanqin LI
  • Patent number: 9982237
    Abstract: The invention provides a composition and a method for inducing pluripotency in non-pluripotent eukaryotic cells. The composition comprises chemical inducers of pluripotency (CIPs) including glycogen synthase kinase (GSK) inhibitors, TGFp receptor inhibitors, cyclic AMP agonists, S-adenosylhomocysteine hydrolase (SAH) inhibitors, and optionally an agent that promotes histone acetylation. The method comprises contacting a cell with the CIPs for a sufficient period of time to reprogram the cell into a pluripotent stem cell.
    Type: Grant
    Filed: July 10, 2014
    Date of Patent: May 29, 2018
    Assignee: Hong Guan, Ltd.
    Inventors: Hongkui Deng, Yang Zhao, Pingping Hou, Yanqin Li, Xu Zhang, Chun Liu, Jingyang Guan, Honggang Li
  • Publication number: 20160145581
    Abstract: The invention provides a composition and a method for inducing pluripotency in non-pluripotent eukaryotic cells. The composition comprises chemical inducers of pluripotency (CIPs) including glycogen synthase kinase (GSK) inhibitors, TGFp receptor inhibitors, cyclic AMP agonists, S-adenosylhomocysteine hydrolase (SAH) inhibitors, and optionally an agent that promotes histone acetylation. The method comprises contacting a cell with the CIPs for a sufficient period of time to reprogram the cell into a pluripotent stem cell.
    Type: Application
    Filed: July 10, 2014
    Publication date: May 26, 2016
    Inventors: Hongkui Deng, Yang Zhao, Pingping Hou, Yanqin Li, Xu Zhang, Chun Liu, Jingyang Guan, Honggang Li