Patents by Inventor Haifeng Liu

Haifeng 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).

  • Publication number: 20240181495
    Abstract: The present invention provides a multi-layer coating system comprising: (a) a first coating layer formed from a first coating composition; and (b) a second coating layer applied directly over at least a portion of the first coating layer and formed from a second coating composition. The present invention further provides a substrate coated with the multi-layer coating system.
    Type: Application
    Filed: November 30, 2018
    Publication date: June 6, 2024
    Applicant: PPG Coatings (Tianjin) Co., Ltd.
    Inventors: Shengzhi Xu, Haifeng Liu, Siqi Gao, Zhengsong Luo
  • Publication number: 20240186770
    Abstract: The present invention discloses a busbar chamber arc-striking assembly, which includes a main frame forming a space configured to accommodate a busbar chamber sleeve, wherein the main frame includes a back plate, and the back plate is arranged on a side of the busbar chamber sleeve opposite to the busbar; and a first arc-striking plate which is parallel to and spaced apart from the back plate of the main frame, wherein the first arc-striking plate is installed to extend between adjacent busbar chamber sleeves. The busbar chamber arc-striking assembly according to the present invention can quickly strike the arc at the initial stage of arc generation, cut off the arc, reduce the arc energy, and ignite the arc itself until the arc is extinguished.
    Type: Application
    Filed: November 21, 2023
    Publication date: June 6, 2024
    Applicant: Schneider Electric Industries SAS
    Inventors: Ling Ya, Fei Liu, Haifeng Lu, Yinzhong Que, Bhoopender Singh, Harethe El Ouadhane
  • Publication number: 20240186018
    Abstract: Methods and systems for event prediction include encoding a multivariate time series and a multi-type event sequence using respective transformers and an aggregation network to generate a feature vector. Event prediction is performed using the feature vector to identify a next event to occur within a system. A corrective action is performed responsive to the next event to prevent or mitigate an effect of the next event. The predicted next event can be used in a healthcare context to support decision making by medical professionals with respect to the treatment of a patient. The encoding may include machine learning models to implement the transformers and the aggregation network using deep learning.
    Type: Application
    Filed: October 24, 2023
    Publication date: June 6, 2024
    Inventors: Yuncong Chen, Haifeng Chen, Zhengzhang Chen, Yanchi Liu, LuAn Tang
  • Publication number: 20240186711
    Abstract: Base station antennas include at least one passive internal grid reflector with an array of low band radiating elements projecting forward of a front one of the at least one grid reflector. A mMIMO antenna array resides behind a back one of the at least one grid reflector and is configured to transmit signal through the grid reflector and out a front radome of the base station antenna.
    Type: Application
    Filed: March 14, 2022
    Publication date: June 6, 2024
    Inventors: Haifeng Li, Peter J. Bisiules, Ruixin Su, Bo Wu, PuLiang Tang, Nengbin Liu, Pengfei Guo, Xun Zhang, Yutong Liu
  • Publication number: 20240160955
    Abstract: A computer-implemented method for optimized decision making that includes labeling text data extracted from an inquiry, and linking labeled text to a knowledge graph entity. The method may further include retrieving from the knowledge graph reasoning paths; and removing irrelevant knowledge graph reasoning paths using a language model trained artificial intelligence consistent with the labeling of the text data. The method may further include employing remaining relevant graph reasoning paths to provide an answer prediction.
    Type: Application
    Filed: November 7, 2023
    Publication date: May 16, 2024
    Inventors: Xujiang Zhao, Yanchi Liu, Wei Cheng, Haifeng Chen
  • Publication number: 20240153257
    Abstract: A monitoring system based on a digital converter station includes a first monitoring terminal deployed at a first-level monitoring side, a second monitoring terminal deployed at a second-level monitoring side, and a third monitoring terminal deployed at a third-level monitoring side; the monitoring terminal at each level includes a communication module, a human-machine interaction module, a device status monitoring module, a device alarm management module, a video fusion processing module, and a data transmission adjustment and control module.
    Type: Application
    Filed: January 11, 2024
    Publication date: May 9, 2024
    Applicants: STATE GRID CORPORATION OF CHINA, STATE GRID ECONOMIC AND TECHNOLOGICAL RESEARCH INSTITUTE CO., LTD, NR ELECTRIC CO., LTD., XJ GROUP CORPORATION, NARI TECHNOLOGY CO., LTD, BEIJING SGITG ACCENTURE INFORMATION TECHNOLOGY CENTER CO., LTD., HUAWEI TECHNOLOGY CO., LTD
    Inventors: Wei JIN, Qing WANG, Xianshan GUO, Jun LYU, Siyuan LIU, Xiang ZHANG, Yanguo WANG, Zhanguo ZHANG, Haifeng WANG, Chong TONG, Ming LI, Wei CHENG, Ning ZHAO, Zhou CHEN, Xiaojun HOU, Hanqing ZHAO
  • Patent number: 11975216
    Abstract: A radiation treatment head can include: a radiation source and a primary collimator, wherein the radiation source is configured to emit a radioactive beam; wherein the primary collimator is provided with a plurality of primary collimation channel groups; each of the primary collimation channel groups includes at least one primary collimation channel; and the radiation source and the primary collimator are movable relative to each other, so that the beam emitted from the radiation source is permissible to pass through any one of the primary collimation channels; and wherein the beam emitted from the radiation source, after passing through primary collimation channels of different primary collimation channel groups, forms fields with different sizes of areas on a reference plane.
    Type: Grant
    Filed: April 26, 2018
    Date of Patent: May 7, 2024
    Assignee: Our United Corporation
    Inventors: Hongbin Zhao, Huiliang Wang, Ming Zhong, Haifeng Liu
  • Patent number: 11972854
    Abstract: There is provided a radiotherapy system, a data processing method and a storage medium. The radiotherapy system includes a calibration database, a training module and a data processing module. The calibration database can acquire a plurality of the sample data generated in a clinical therapy process. The training module can perform deep learning on the plurality of sample data stored in the calibration database to obtain a therapy algorithm model. The data processing module can process the detection data received in the clinical therapy process according to the therapy algorithm model to generate preliminary therapy data. As the therapy algorithm model is obtained by performing deep learning on a large amount of clinical data, the reliability of the therapy algorithm model is high. Accordingly, the accuracy of the preliminary therapy data generated by the therapy algorithm model is also high.
    Type: Grant
    Filed: June 5, 2017
    Date of Patent: April 30, 2024
    Assignee: OUR UNITED CORPORATION
    Inventors: Hao Yan, Jiuliang Li, Jinsheng Li, Peng Zan, Haifeng Liu
  • Patent number: 11970357
    Abstract: The present application relates to the technical field of fiber winding control, and provides a tension control method of a multi-bundle winding equipment combined driving system, which solves the problem that the tension fluctuates greatly and cannot be output constantly in the fiber winding process.
    Type: Grant
    Filed: November 3, 2023
    Date of Patent: April 30, 2024
    Assignee: TAIYUAN UNIVERSITY OF TECHNOLOGY
    Inventors: Jianguo Liang, Qingxue Huang, Yujie Duan, Xinyu Wen, Lianyun Jiang, Chunjiang Zhao, Xiaodong Zhao, Yinhui Li, Haifeng Gao, Jianglin Liu
  • Publication number: 20240134736
    Abstract: Methods and systems for anomaly detection include encoding a multivariate time series and a multi-type event sequence using respective transformers and an aggregation network to generate a feature vector. Anomaly detection is performed using the feature vector to identify an anomaly within a system. A corrective action is performed responsive to the anomaly to correct or mitigate an effect of the anomaly. The detected anomaly can be used in a healthcare context to support decision making by medical professionals with respect to the treatment of a patient. The encoding may include machine learning models to implement the transformers and the aggregation network using deep learning.
    Type: Application
    Filed: October 23, 2023
    Publication date: April 25, 2024
    Inventors: Yuncong Chen, LuAn Tang, Yanchi Liu, Zhengzhang Chen, Haifeng Chen
  • Patent number: 11967225
    Abstract: The present disclosure provides techniques for implementing a video click via a Bluetooth device. The techniques comprise performing matching with and connection to a wireless device; monitoring a signal sent by the wireless device; parsing the signal and determining whether the signal is associated with a preset power-conserving wireless personal area network service; determining whether a terminal device is in a state of playing a video in response to determining that the signal is associated with the preset power-conserving wireless personal area network service; and in response to determining that the terminal device is in the state of playing the video, rendering an effect on the video played by the terminal device based on the signal and updating data based on the signal.
    Type: Grant
    Filed: November 11, 2022
    Date of Patent: April 23, 2024
    Assignee: SHANGHAI BILIBILI TECHNOLOGY CO., LTD.
    Inventors: Cong Liu, Haifeng Wang, Xian Lin
  • Patent number: 11958681
    Abstract: The present invention relates to a ventilating and blanking device for a coal storage Eurosilo. The ventilating and blanking device includes a top blanking pipe, an axial flow fan and a baffle door, the top blanking pipe including a first pipeline and a second pipeline, an air supply pipe is connected to a side wall of the second pipeline, and the baffle door is connected to a driving mechanism; during blanking, the driving mechanism drives the baffle door so as to make the baffle door close the air supply pipe and the axial flow fan is shut off; and during ventilation, the driving mechanism drives the baffle door so as to make the baffle door close the first pipeline, and the axial flow fan is turned on. Compared with the prior art, the present invention has the advantages of ventilation efficiency, good ventilation effect, etc.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: April 16, 2024
    Assignees: HUANENG POWER INTERNATIONAL, INC., SHANGHAI SHIDONGKOU FIRST POWER PLANT
    Inventors: Zhong Ni, Zhiwei Sang, Zhongming Huang, Xin Hu, Pengxia Ni, Ping Zhu, Qinghan Zheng, Runhan Liu, Xiao Zhang, Jinxin Yu, Haifeng Guan, Jialei Deng
  • Publication number: 20240109122
    Abstract: A purification method of a recovered aluminum melt for an automobile hub includes nitrogen degassing of a gas permeable brick pouring ladle bottom layer arranged on a lower portion of a gas permeable brick pouring ladle and argon degassing of a rotor degasser arranged on an upper portion. The invention has a good degassing and deslagging effect and high purification efficiency, and achieves energy conservation and environmental protection.
    Type: Application
    Filed: May 16, 2023
    Publication date: April 4, 2024
    Inventors: Xin Liang, Bangwei Bai, Haifeng Liu, Rui Li, Hongren Zhang, Peng Qin, Qunhu Wu, Ji Wang, Chao Ma, Liming Xie, Baoshui Ma
  • Patent number: 11946349
    Abstract: A downhole throttling device based on wireless control includes an inlet nozzle, a throttling assembly, an electrical sealing cylinder, a gas guide cylinder, a lower adapter sleeve, an end socket, a female sleeve, and electrical components. The inlet nozzle is connected to the throttling assembly, the throttling assembly is connected to the electrical sealing cylinder and the gas guide cylinder, the electrical sealing cylinder and the gas guide cylinder are both connected to the lower adapter sleeve, the lower adapter sleeve is respectively connected to the end socket and the female sleeve, and the electrical components are arranged in the electrical sealing cylinder. A throttling effect is achieved by detecting the temperature and pressure in a tube by a temperature/pressure sensor in the electrical components and controlling a motor to rotate a movable valve in the throttling assembly by a circuit control assembly, thereby achieving wireless control over downhole throttling.
    Type: Grant
    Filed: September 15, 2020
    Date of Patent: April 2, 2024
    Assignees: PetroChina Company Limited, Sichuan Shengnuo Oil. And Gas Engineering Technology Service Co., Ltd
    Inventors: Jun Xie, Huiyun Ma, Jian Yang, Chenggang Yu, Yukun Fu, Qiang Yin, Kui Li, Yuan Jiang, Dezheng Yi, Yanyan Liu, Haifeng Zhong, Xiaodong Liu
  • Publication number: 20240101717
    Abstract: This application provides novel bispecific antigen-binding antibodies, and antigen-binding fragments thereof, that bind to both HER2 and Trop-2. These bispecific anti-HER2/Trop-2 antibodies comprise a first antigen-binding domain that specifically binds human HER2 or Trop-2, and a second antigen-binding domain that specifically binds human Trop-2 or HER2. The bispecific antibodies have high binding affinity for HER2 and Trop-2, can be internalized by cells expressing HER2 and/or Trop-2. The bispecific antibody-drug conjugates (ADC) are capable of inhibiting the growth of tumors cells expressing HER2 and/or Trop-2 in vitro and in vivo. The bispecific antibodies can be used to diagnose, prognose, and treat HER2- and/or Trop-2-associated human diseases (e.g., cancer, infectious diseases, autoimmune diseases, asthma, transplant rejection, and inflammatory disorders).
    Type: Application
    Filed: January 24, 2022
    Publication date: March 28, 2024
    Inventors: Haifeng BAO, Haihong ZHONG, Wei YUAN, Dingguo LIU
  • Publication number: 20240092866
    Abstract: Provided herein are compositions and methods comprising non-naturally occurring nucleic acid sequences that encode biologics. Also provided are methods of utilizing the provided compositions and methods as ocular therapeutics for prevention and treatment of various diseases and conditions.
    Type: Application
    Filed: October 6, 2023
    Publication date: March 21, 2024
    Inventors: Shengjiang LIU, Haifeng CHEN
  • Publication number: 20240085290
    Abstract: The present disclosure provides a grouting and water-plugging device for a fractured rock in a mine coupling state and a test method, and relates to the technical field of rock mechanics testing. The device includes a pressurizer, a reservoir, a test box, and a grouting pump. The reservoir includes a temperature sensor and a pressing-water plate. The pressing-water plate is connected to the pressurizer through a pressurizing rod. A pressure measuring pipe and a drainage pipe are installed on an outer side of the reservoir. The reservoir is connected to a water pump through a water injection pipe. The test box includes a rock, a transverse force exerting plate, a longitudinal force exerting plate, a stress sensor and the temperature sensor. The longitudinal force exerting plate is provided with multiple water through holes. A sliding box door is hinged to a front wall of the test box. The pressure measuring pipe and the drainage pipe are installed on a rear wall of the test box.
    Type: Application
    Filed: June 8, 2022
    Publication date: March 14, 2024
    Applicant: SHANDONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Weitao LIU, Haifeng WU, Xiangxi MENG, Yanhui DU, Lifu PANG, Mengke HAN, Jiyuan ZHAO
  • Patent number: 11928434
    Abstract: A method for text generation, relates to a field of natural language processing, including: obtaining corpus data; labeling the corpus data to obtain a first constraint element; obtaining a first generation target; and generating a first text matching the first generation target by inputting the corpus data and the first constraint element into a generation model.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: March 12, 2024
    Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Jiachen Liu, Xinyan Xiao, Hua Wu, Haifeng Wang
  • Publication number: 20240077736
    Abstract: The present disclosure relates to light guides and near-eye display apparatuses. One example light guide includes a light guide plate and a two-dimensional grating that is disposed on a surface of the light guide plate. The two-dimensional grating includes a plurality of grating units arranged in a planar shape, the grating units are arranged at an interval of a first distance along a first direction and at an interval of a second distance along a second direction, and the first direction intersects with the second direction. The two-dimensional grating includes a light egress area and a light ingress area that are arranged along a third direction, and a fourth direction is perpendicular to the third direction.
    Type: Application
    Filed: November 14, 2023
    Publication date: March 7, 2024
    Inventors: Haifeng ZHOU, Liming LIU, Ziqian DING
  • Patent number: 11918034
    Abstract: A device and method for preparing a fully granular cigarette/filter rod, and a prepared fully granular cigarette/filter rod are disclosed. In certain embodiments, negative pressure is used to adhere granular material onto a mesh-type conveyor belt. The granular material is preliminarily formed into fully granular cigarette/filter rod material by means of a pre-forming apparatus; the fully granular cigarette/filter rod material, traveling with the mesh-type conveyor belt, enters into a forming cavity, and undergoes heating and humidifying treatment, and a continuous solid porous substance is formed; the continuous solid porous substance is moved into the cooling/drying cavity, drying and cooling treatment are performed under the action of negative pressure, and a fully granular cigarette/filter rod with strong adhesion, porosity, permeability, and appropriate moisture is obtained.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: March 5, 2024
    Assignee: CHINA TOBACCO HUNAN INDUSTRIAL CO., LTD.
    Inventors: Yong Jin, Qian Chen, Ke Li, Hongmei Fan, Saibo Yu, Shitai Wang, Chao Tan, Haifeng Tan, Qi Liu