Patents by Inventor Yusen ZHANG

Yusen 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).

  • Publication number: 20240085683
    Abstract: A confocal scanning dark field microscopy imaging method and device, comprising: modulating a phase of a laser beam emitted by a laser into a 0-2? ? vortex phase, where n>3; conjugating the modulated laser beam with an entrance pupil of an objective lens of a confocal scanning microscope, so that a focusing spot of the objective lens is a hollow spot, and an inner ring radius of the hollow spot is greater than a radius of a solid spot without phase modulation; and enabling the confocal scanning microscope to work, thereby achieving dark field microscopy imaging. The present disclosure adopts a confocal design with a pore placed in front of the detector. The plane of the pore is conjugated with the object plane, blocking a defocusing signal from entering the detector.
    Type: Application
    Filed: November 17, 2023
    Publication date: March 14, 2024
    Inventors: Cuifang KUANG, Yuxuan QIU, Yusen ZHANG, Xu LIU
  • Patent number: 11900048
    Abstract: An acquisition method and system for clinical experimental data, an electronic device, and a storage medium are provided, which relate to the field of data processing technologies, the method includes: extracting first clinical experimental data from a target information system based on a preset clinical experimental data extraction model; acquiring and labeling speech input data and manual input data of a target user to obtain second clinical experiment data; recognizing to —be-extracted clinical experimental data based on a preset character recognition model to obtain third clinical experimental data; organizing and arranging the three clinical experimental data in chronological order and weight to generate ultimate clinical experimental data.
    Type: Grant
    Filed: July 13, 2023
    Date of Patent: February 13, 2024
    Assignees: SHENZHEN PEOPLE'S HOSPITAL, BEIJING TSINGHUA CHANGGUNG HOSPITAL
    Inventors: Meilong Wu, Xiaobin Feng, Shizhong Yang, Liping Liu, Chengquan Li, Xiaojuan Wang, Yusen Zhang, Linsen Liu, Tianchong Wu, Jiahong Dong
  • Publication number: 20240020461
    Abstract: An acquisition method and system for clinical experimental data, an electronic device, and a storage medium are provided, which relate to the field of data processing technologies, the method includes: extracting first clinical experimental data from a target information system based on a preset clinical experimental data extraction model; acquiring and labeling speech input data and manual input data of a target user to obtain second clinical experiment data; recognizing to-be-extracted clinical experimental data based on a preset character recognition model to obtain third clinical experimental data; organizing and arranging the three clinical experimental data in chronological order and weight to generate ultimate clinical experimental data.
    Type: Application
    Filed: July 13, 2023
    Publication date: January 18, 2024
    Inventors: Meilong Wu, Xiaobin Feng, Shizhong Yang, Liping Liu, Chengquan Li, Xiaojuan Wang, Yusen Zhang, Linsen Liu, Tianchong Wu, Jiahong Dong
  • Publication number: 20240015734
    Abstract: A scheduling method, a base station and a storage medium are disclosed. The scheduling method may include: sending uplink service scheduling information to a terminal device (S210); acquiring data information sent by the terminal device according to the uplink service scheduling information through a physical uplink shared channel (PUSCH) (S220); determining a layer number of uplink service scheduling according to the data information (S230); and scheduling an uplink service according to the layer number of uplink service scheduling (S240).
    Type: Application
    Filed: August 12, 2021
    Publication date: January 11, 2024
    Inventors: Yunpeng ZHANG, Yusen ZHANG, Tao KANG, Junli YANG
  • Publication number: 20230327725
    Abstract: A beamforming method, a network device, a terminal, and a storage medium are disclosed. The beamforming method may include: acquiring Direction of Arrival (DOA) information; obtaining a first beamforming weight in a first polarized antenna direction according to the DOA information; acquiring precoding matrix indicator information; acquiring a phase difference between the first polarized antenna direction and a second polarized antenna direction according to the precoding matrix indicator information; obtaining a second beamforming weight in the second polarized antenna direction according to the first beamforming weight and the phase difference; and producing a formed beam according to the first beamforming weight and the second beamforming weight.
    Type: Application
    Filed: August 12, 2021
    Publication date: October 12, 2023
    Inventors: Zhipeng WANG, Pengfei LIU, Yusen ZHANG
  • Publication number: 20210231487
    Abstract: A method for eliminating pump noise by empirical mode decomposition and particle swarm optimization is provided. In the method, based on a hypothesis of the pump noise being a linear combination of a group of bases, an extracted pump noise sample is decomposed into a group of signals as bases by the empirical mode decomposition. Coefficients of the optimized linear combination of the group of bases is determined by the particle swarm optimization, thus updating the pump noise sample and improving a noise elimination effect. During a limited number of noise elimination periods, a current pump noise sample is modified by weighting, such that in a limited number of iterations, the current pump noise sample gradually converges to the pump noise waveform in the unit of a varied period, so as to be applicable to a slow variation of the pump noise during a long-time operation of the system.
    Type: Application
    Filed: April 16, 2021
    Publication date: July 29, 2021
    Inventors: Fengzhong QU, Qin JIANG, Yusen ZHANG, Guozheng JIN, Jingchen ZHANG, Zhujun ZHANG, Yezhou WU