Patents by Inventor Yusi Chen

Yusi Chen 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: 20240176992
    Abstract: Disclosed is a method for explaining a model. The method comprises: transforming a target input sample from an original feature space to an embedding space; generating a perturbation data set in the embedding space; acquiring a weight of a neighborhood vector in the perturbation data set; after that, transforming the perturbation data set back to the original feature space; acquiring an explainable model of a target data analysis model by training based on the acquired data; and acquiring an explanation result based on the explainable model.
    Type: Application
    Filed: November 1, 2022
    Publication date: May 30, 2024
    Applicant: BOE Technology Group Co., Ltd.
    Inventor: Yusi CHEN
  • Patent number: 9610054
    Abstract: An automatic scanning and positioning apparatus for a scout image, comprising: a receiving means, for receiving a scout image of a subject obtained through scout scanning; a checking and determining means, for automatically checking at least one position in the scout image according to a plurality of information contained in the scout image, and automatically determining a scanning scope based on the at least one position; and an executing means, for executing axial scanning to the subject based on the determined scanning scope.
    Type: Grant
    Filed: December 23, 2013
    Date of Patent: April 4, 2017
    Assignee: General Electric Company
    Inventors: Yusi Chen, Yilun Shi, Ping Liu, Ying Li
  • Publication number: 20140185740
    Abstract: An automatic scanning and positioning apparatus for a scout image, comprising: a receiving means, for receiving a scout image of a subject obtained through scout scanning; a checking and determining means, for automatically checking at least one position in the scout image according to a plurality of information contained in the scout image, and automatically determining a scanning scope based on the at least one position; and an executing means, for executing axial scanning to the subject based on the determined scanning scope.
    Type: Application
    Filed: December 23, 2013
    Publication date: July 3, 2014
    Applicant: GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY LLC
    Inventors: Yusi Chen, Yilun Shi, Ping LIU, Ying Li
  • Publication number: 20140187932
    Abstract: A CT imaging method and a CT system based on a multi-mode scout scan. The CT imaging method based on a multi-mode scout scan comprises: performing an instant switching dual energy scout radiation scan on a region of interest of a subject by way of instant switching between high voltage and low voltage to collect dual energy protection data of the region of interest; and reconstructing a material decomposition image and a mono-energetic image based on the collected dual energy projection data.
    Type: Application
    Filed: December 20, 2013
    Publication date: July 3, 2014
    Applicant: GE MEDICAL SYSTEMS GLOBAL TECHNOLOGY COMPANY, LLC
    Inventors: YING LI, Yusi CHEN, JING ZHAO, DONG WEI