Patents by Inventor Fei Han

Fei Han 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: 20220015646
    Abstract: A liquid reactivity detection device and method. The liquid reactivity detection device includes: a breathing signal acquisition module, a hemodynamic signal acquisition module and a liquid reactivity detection module. The breathing signal acquisition module and the hemodynamic signal acquisition module work in cases where the subject is in any one of the following breathing modes: a spontaneous breathing mode, a spontaneous breathing combined with mechanical ventilation mode, and a mechanical ventilation mode. The hemodynamic signal acquisition module is configured to acquire at least one hemodynamic signal of the subject. The breathing signal acquisition module is configured to acquire at least one breathing signal of the subject. The liquid reactivity detection module is configured to determine the liquid reactivity of the subject according to the breathing signal and the hemodynamic signal.
    Type: Application
    Filed: September 30, 2021
    Publication date: January 20, 2022
    Applicant: SHENZHEN MINDRAY BIO-MEDICAL ELECTRONICS CO., LTD.
    Inventors: Bailei SUN, Fei HAN, Fei ZHANG, Chunliu XIE
  • Publication number: 20220013238
    Abstract: Systems and methods for determining indicators of risk of patients to avoidable healthcare events and presentation of the same are disclosed. According to an aspect, a method includes receiving, from a database, data associated with a plurality of individuals. The method also includes correlating the data to an avoidable healthcare event for one or more of the individuals. Further, the method includes generating a model that relates the data to the avoidable healthcare event based on the correlation of the data to the avoidable healthcare event. The method also includes applying the model to data of another individual to generate an indicator of risk of the other individual to the avoidable healthcare event. Further, the method includes presenting the indicator of risk via a user interface.
    Type: Application
    Filed: June 28, 2021
    Publication date: January 13, 2022
    Inventors: Ian STOCKWELL, Fei HAN, Morgan HENDERSON
  • Patent number: 11208888
    Abstract: A process for supporting an anchor bolt and an anchor cable on a continuous mining working face is provided. A four-arm top anchor bolt drill carriage serves as a front carriage, a six-arm side anchor bolt and top anchor cable and top anchor cable drill carriage serves as a rear carriage, and the two carriages are arranged in a front-rear direction to work in parallel. Four anchor bolt drill machines of the four-arm top anchor bolt drill carriage face to a top plate. Two drill machines are disposed in front of the six-arm side anchor bolt and the top anchor cable drill carriage. At a distance of four meters away, another two drill machines are disposed. Two top anchor cable drill machines are disposed in a middle of the anchor bolt drill machines and face to the top plate.
    Type: Grant
    Filed: October 25, 2018
    Date of Patent: December 28, 2021
    Assignee: LANG FANG JING LONG GRAND INDUSTRIAL MACHINERY CO., LTD.
    Inventors: Changyan Pu, Mingpu Wang, Limin Wu, Fang Liu, Yaohui Fan, Peng Wang, Minglei Wang, Lihui Li, Fei Han, Kai Guo
  • Publication number: 20210396092
    Abstract: Disclosed are an expansion tool assembly, comprising: an expandable tubular; a guide shoe partially inserted into and connected to the lower end of the expandable tubular; a sealing sleeve arranged in the expandable tubular and connected to the upper end of the guide shoe; an expansion assembly comprising an expansion cone and expansion seat disposed inside the expandable tubular, wherein the lower end of the expansion seat is connected with hooks, which can be rested on the upper end of the sealing sleeve; an upper joint that is connected to the upper end of the expansion seat and can be connected to a drill string. A force transfer path can be established via connection between the expansion seat and sealing sleeve, so that expandable tubular weight is borne on the drill string. Unintentional expansion of the expandable tubular, caused by interaction between expandable tubular and expansion cone, can be avoided.
    Type: Application
    Filed: June 23, 2020
    Publication date: December 23, 2021
    Applicants: China National Petroleum Corporation, CNPC Engineering Technology R&D Company Limited
    Inventors: Quanli Zhang, Binggui Xu, Depei Shi, Hongwei Yin, Huijuan Guo, Guodong Zhan, Wanjun Li, Jianhua Guo, Tao Jia, Fei Han, Jianli Wang, Yingjie Zhu, Mingjie Lv, Yi Yang, Yongliang Yu, Zhitong Liu, Fuxiang Hou, Zhijian Hu
  • Publication number: 20210380696
    Abstract: The present invention relates to new anti-PD-1 (Programmed cell death 1) antibodies and antigen-binding fragments thereof for therapeutic and diagnostic methods and compositions using them.
    Type: Application
    Filed: May 24, 2021
    Publication date: December 9, 2021
    Inventors: David A. BLAIR, Nicole K. GARAFFA, Pankaj GUPTA, Priyanka GUPTA, Fei HAN, Aaron Timothy KARLAK, Dongmei LIU, Ivo LORENZ, Mouhamadou Lamine MBOW, Miguel E. MORENO-GARCIA, Joseph A. MOZDZIERZ, Kerry L.M. RALPH, Abdulsalam SHAABAN, Della M. WHITE, Helen Haixia WU, Guangwei YANG
  • Publication number: 20210375063
    Abstract: This disclosure provides a system and method for user interaction in complex web 3D scenes, including a receiving module, a transmission module and a 3D model module. The receiving module receives molecular data. The transmission module analyzes the received molecular data and then enters the two branch modules at the same time. The branch modules include: a view layer unit: processing browser rendering and 3D model construction, the data generated by the branch will finally be presented on the browser page; a data layer unit: processing 3D picking-related business logic, and establishing a list of related model index information for atoms and covalent bonds in molecular data. The 3D model module: establishes a one-to-one correspondence between color and 3D model. This invention simplifies the display model of the molecule for the picking of web 3D molecular visualization and reduces the computational cost of the model data on the rendering.
    Type: Application
    Filed: December 20, 2019
    Publication date: December 2, 2021
    Applicant: SHENZHEN JINGTAI TECHNOLOGY CO., LTD.
    Inventors: Fei HAN, Yan WANG, Jian MA, Lipeng LAI, Shuhao WEN
  • Patent number: 11154250
    Abstract: A method for calculating physiological parameters includes: selecting a section of time domain signal corresponding to at least one signal of red light and infrared light obtained by sampling, and performing a conversion from time domain to frequency domain to obtain a corresponding frequency domain signal; selecting all rational frequency spectrum peak information, calculating energy information of selected reasonable frequency spectrum peaks, and forming a frequency spectrum peak energy ratio sequence; constructing a stability coefficient according to the frequency spectrum peak energy ratio sequence, and if the stability coefficient is low, constructing a compensation coefficient by using the frequency spectrum peak energy ratio sequence; and compensating for at least one of the time domain signal and the frequency domain signal by using the compensation coefficient, and calculating based on at least one of the compensated time domain signal and the frequency domain signal to obtain the physiological param
    Type: Grant
    Filed: November 28, 2018
    Date of Patent: October 26, 2021
    Assignee: Shenzhen Mindray Bio-Medical Electronics Co., Ltd.
    Inventors: Fei Han, Fei Ye, Zuming Yao, Fei Zhang, Xianliang He, Lihan Liu, Ming Li
  • Publication number: 20210302020
    Abstract: The systems and methods described herein relate to a dome of a gas turbine assembly configured to suppress pressure pulsations. The systems and methods provide a dome having an aperture configured to surround an injector assembly of a combustor. The dome having a front panel extending radially from the aperture. The systems and methods couple a first cavity to the front panel. The first cavity includes a series of ducts. A first duct of the series of ducts is configured to receive airflow into the first cavity from a compressor and a second set of ducts of the series of ducts and a third duct of the series of ducts are configured to direct airflow to the combustor from the first cavity, wherein the third duct has a larger diameter than the second set of ducts.
    Type: Application
    Filed: December 30, 2020
    Publication date: September 30, 2021
    Inventors: Owen Graham, Kwanwoo Kim, Nicholas Magina, Sharath Nagaraja, Fei Han
  • Publication number: 20210180453
    Abstract: A process for supporting an anchor bolt and an anchor cable on a continuous mining working face is provided. A four-arm top anchor bolt drill carriage serves as a front carriage, a six-arm side anchor bolt and top anchor cable and top anchor cable drill carriage serves as a rear carriage, and the two carriages are arranged in a front-rear direction to work in parallel. Four anchor bolt drill machines of the four-arm top anchor bolt drill carriage face to a top plate. Two drill machines are disposed in front of the six-arm side anchor bolt and the top anchor cable drill carriage. At a distance of four meters away, another two drill machines are disposed. Two top anchor cable drill machines are disposed in a middle of the anchor bolt drill machines and face to the top plate.
    Type: Application
    Filed: October 25, 2018
    Publication date: June 17, 2021
    Inventors: Changyan PU, Mingpu WANG, Limin WU, Fang LIU, Yaohui FAN, Peng WANG, Minglei WANG, Lihui LI, Fei HAN, Kai GUO
  • Publication number: 20210118373
    Abstract: The present disclosure discloses a shift register, a driving method thereof, a driving circuit, and a display device. The shift register includes an input circuit, a first control circuit, a second control circuit, and an output circuit. Signal shift output can be implemented through mutual cooperation between respective circuits. An output signal can be used as a light emitting control signal of a light emitting control transistor, or can be used as a gate scanning signal of a scanning control transistor.
    Type: Application
    Filed: March 20, 2020
    Publication date: April 22, 2021
    Inventors: Mo Chen, Fei Han, Chao Kong, Boxuan Xing, Siying Lu
  • Publication number: 20210087282
    Abstract: Disclosed are antibodies and fragments thereof that target the A-domain of Neuropilin-1 (Nrp1A). Also disclosed are methods of using the anti-Nrp1A antibodies for the treatment of various diseases or disorders.
    Type: Application
    Filed: September 24, 2020
    Publication date: March 25, 2021
    Inventors: Nina ZIPPEL, Pankaj GUPTA, Fei HAN, Yining HUANG, Sarah LOW, Juergen PRESTLE, Leo THOMAS
  • Patent number: 10941939
    Abstract: The systems and methods described herein relate to a dome of a gas turbine assembly configured to suppress pressure pulsations. The systems and methods provide a dome having an aperture configured to surround an injector assembly of a combustor. The dome having a front panel extending radially from the aperture. The systems and methods couple a first cavity to the front panel. The first cavity includes a series of ducts. A first duct of the series of ducts is configured to receive airflow into the first cavity from a compressor and a second set of ducts of the series of ducts and a third duct of the series of ducts are configured to direct airflow to the combustor from the first cavity, wherein the third duct has a larger diameter than the second set of ducts.
    Type: Grant
    Filed: September 25, 2017
    Date of Patent: March 9, 2021
    Assignee: GENERAL ELECTRIC COMPANY
    Inventors: Owen Graham, Kwanwoo Kim, Nicholas Magina, Sharath Nagaraja, Fei Han
  • Publication number: 20210064427
    Abstract: The invention belongs to the technical field of the molecular force field and particularly relates to a computing task management and analysis system for molecular force field parameter building and an operation method thereof. The system comprises a computing result analysis module and a computing task management module, the computing result analysis module is connected with the computing task management module, and the computing task management module is connected with a force field building computing server through a cloud computing interface. The operation method comprises: (1) selecting a molecular force field building computing templates; (2) selecting a computing task submitting platform and submitting computing tasks; (3) retrieving computing results; and (4) analyzing the computing results.
    Type: Application
    Filed: December 21, 2018
    Publication date: March 4, 2021
    Applicant: SHENZHEN JINGTAI TECHNOLOGY CO., LTD.
    Inventors: Yongpan CHEN, Yang LIU, Wanchao ZHANG, Cuihua SONG, Fei HAN, Shuhao WEN, Jian MA, Lipeng LAI
  • Patent number: 10884085
    Abstract: A system for performing magnetic resonance imaging (MRI) of a subject has a pulse sequence system that generates a pulse sequence and has a gradient system, a plurality of gradient coils, a radio-frequency system, and a plurality of RF coils. The pulse sequence system causes the subject to emit MR signals which are captured as k-space data. The system also has a k-space ordering processor that collects first k-space data and second k-space data, an MR signal modeler that generates a signal variation model, and a compensation module that applies the signal variation model to the second k-space data collected to produce compensated k-space data. A display processor reconstructs the compensated k-space data into an image of the subject. The compensated data accounts for variation in magnetization during the pulse sequence and k-space data collection to reduce artifacts in the images.
    Type: Grant
    Filed: April 1, 2019
    Date of Patent: January 5, 2021
    Assignee: Siemens Healthcare GmbH
    Inventors: Fei Han, Xiaoming Bi, Xiaodong Zhong, Jin Jin
  • Publication number: 20200385446
    Abstract: The present invention relates to antibodies and fragments thereof that target semaphorin 3A (Sema3A). More specifically, anti-Sema3A antibodies and methods of use for the treatment of various diseases or disorders are disclosed.
    Type: Application
    Filed: May 8, 2020
    Publication date: December 10, 2020
    Inventors: Leo THOMAS, Rachel Rebecca BARRETT, Kristin Laura BOVAT, Rajkumar GANESAN, Priyanka GUPTA, Fei HAN, Dongmei LIU, Juergen PRESTLE, Sanjaya SINGH, Sathyadevi VENKATARAMANI, Helen HAIXIA WU, Nina ZIPPEL
  • Patent number: 10859655
    Abstract: An imaging system includes determination of a first gradient-modulated offset-independent adiabaticity pulse associated with a first bandwidth and a first gradient strength, determination of a second gradient-modulated offset-independent adiabaticity pulse associated with a second bandwidth less than the first bandwidth and a second gradient strength less than the first gradient strength, determination of a third asymmetric adiabatic pulse based on the first gradient-modulated offset-independent adiabaticity pulse and the second gradient-modulated offset-independent adiabaticity pulse, and control of a radio frequency system and gradient system to apply the third asymmetric adiabatic pulse to patient tissue.
    Type: Grant
    Filed: April 16, 2019
    Date of Patent: December 8, 2020
    Assignee: Siemens Healthcare GmbH
    Inventors: Jin Jin, Xiaoming Bi, Fei Han
  • Publication number: 20200333415
    Abstract: An imaging system includes determination of a first gradient-modulated offset-independent adiabaticity pulse associated with a first bandwidth and a first gradient strength, determination of a second gradient-modulated offset-independent adiabaticity pulse associated with a second bandwidth less than the first bandwidth and a second gradient strength less than the first gradient strength, determination of a third asymmetric adiabatic pulse based on the first gradient-modulated offset-independent adiabaticity pulse and the second gradient-modulated offset-independent adiabaticity pulse, and control of a radio frequency system and gradient system to apply the third asymmetric adiabatic pulse to patient tissue.
    Type: Application
    Filed: April 16, 2019
    Publication date: October 22, 2020
    Inventors: Jin Jin, Xiaoming Bi, Fei Han
  • Patent number: D906191
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: December 29, 2020
    Inventor: Fei Han
  • Patent number: D906229
    Type: Grant
    Filed: July 13, 2020
    Date of Patent: December 29, 2020
    Inventor: Fei Han
  • Patent number: D936894
    Type: Grant
    Filed: October 1, 2020
    Date of Patent: November 23, 2021
    Inventor: Fei Han