Patents by Inventor Guifeng ZHANG

Guifeng ZHANG 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: 11955056
    Abstract: The embodiments of the disclosure disclose a splitter, an LED display system, a method for configuring display screen and a device for configuring display screen. The splitter is applicable to an LED display screen, wherein the LED display screen includes a plurality of display units, each of the display units includes an assembly controller and an LED display assembly electrically connected to the assembly controller, and the LED display assembly includes a plurality of LED display pixels; and the splitter includes: a processor; a master interface electrically connected to the processor; and a plurality of loading interfaces electrically connected to the processor, wherein each of the loading interfaces is configured to load one of the display units or a plurality of cascaded display units.
    Type: Grant
    Filed: July 30, 2019
    Date of Patent: April 9, 2024
    Assignee: XI'AN NOVASTAR TECH CO., LTD.
    Inventors: Botong Zhang, Guifeng Wei
  • Patent number: 11623956
    Abstract: The present disclosure relates to antibodies that bind human CD19 (“anti-human CD19 antibodies” or “anti-human CD19 antibodies”), compositions comprising such anti-human CD19 antibodies, and methods of using such anti-human CD19 antibodies.
    Type: Grant
    Filed: February 22, 2021
    Date of Patent: April 11, 2023
    Assignee: Eli Lilly and Company
    Inventors: Barrett Allan, Jeffrey Streetman Boyles, Alison Lee Sim Budelsky, Kira Vladimirovna Rubtsova, Guifeng Zhang, Songqing Na
  • Publication number: 20220142933
    Abstract: The present application provides a method for preparing a probiotic-loaded microcapsule including: (1) dissolving sodium alginate in a solvent to obtain a sodium alginate solution; (2) evenly mixing a probiotic with the sodium alginate solution obtained in step (1) to obtain a probiotic suspension; and (3) spraying the probiotic suspension obtained in step (2) into a salt solution, stirring and curing, to obtain the probiotic-loaded microcapsule. The microcapsule is prepared by a spraying method in conjunction with an ion curing method by using sodium alginate as the wall material of the microcapsule, so that the prepared microcapsule has a good spherical shape, a small particle size, good dispersibility and high pH sensitivity, forms a denser surface under an acidic condition to effectively protect probiotics, and can meet requirements for subsequent in vivo animal evaluations.
    Type: Application
    Filed: August 18, 2020
    Publication date: May 12, 2022
    Applicants: National Institute for Nutrition and Health Chinese Center for Disease Control and Prevention, Institute of Process Engineering, Chinese Academy of Sciences
    Inventors: Gangqiang Ding, Junsheng Huo, Lianyan Wang, Jian Huang, Guifeng Zhang, Yanbin Tang, Ke Cao, Yingbin Cui, Zheng Cao
  • Publication number: 20210269520
    Abstract: The present disclosure relates to antibodies that bind human CD19 (“anti-human CD19 antibodies” or “anti-human CD19 antibodies”), compositions comprising such anti-human CD19 antibodies, and methods of using such anti-human CD19 antibodies.
    Type: Application
    Filed: February 22, 2021
    Publication date: September 2, 2021
    Inventors: Barrett Allan, Jeffrey Streetman Boyles, Alison Lee Sim Budelsky, Kira Vladimirovna Rubtsova, Guifeng Zhang, Songqing Na
  • Patent number: 10862409
    Abstract: A motor device includes motors, detector in the respective motors to detect motor rotational speeds, and an output controller configured or programmed to output a single output rotational speed based on the motor rotational speeds input from the detectors. The output controller multiplies at least one of the input motor rotational speeds by a coefficient derived based on target rotational speeds of the motors to calculate a conversion value, and determines the output rotational speed.
    Type: Grant
    Filed: February 6, 2019
    Date of Patent: December 8, 2020
    Assignee: NIDEC CORPORATION
    Inventors: Masayuki Kato, Tomotsugu Sugiyama, Guifeng Zhang, Takayuki Kinouchi
  • Publication number: 20190267917
    Abstract: A motor device includes motors, detector in the respective motors to detect motor rotational speeds, and an output controller configured or programmed to output a single output rotational speed based on the motor rotational speeds input from the detectors. The output controller multiplies at least one of the input motor rotational speeds by a coefficient derived based on target rotational speeds of the motors to calculate a conversion value, and determines the output rotational speed.
    Type: Application
    Filed: February 6, 2019
    Publication date: August 29, 2019
    Inventors: Masayuki KATO, Tomotsugu SUGIYAMA, Guifeng ZHANG, Takayuki KINOUCHI