Patents by Inventor Jiewen SHAO

Jiewen SHAO 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).

  • Method for characterizing property characteristic of transmission source of segmented ? scanning measurement system
    Patent number: 11933744
    Abstract: A method including: manufacturing a standard transmission object; simulating a transmission measurement process using simulation calculation method, to establish a database with respect to a transmission thickness, an equivalent water density, an original reconstruction density of the standard transmission object, a space angle cosine of the transmission source and an energy of a ? ray, fitting a corresponding relationship of the space angle cosine of the transmission source with respect to parameters of the standard transmission object and the energy of the ? ray based on the database; selecting a corresponding standard transmission object for transmission measurement for a transmission source to be characterized, to obtain an original reconstruction density of the standard transmission object; reading the space angle cosine of the transmission source to be characterized from the database according to fitted corresponding relationship of known parameters of the standard transmission object and the energy of
    Type: Grant
    Filed: April 21, 2020
    Date of Patent: March 19, 2024
    Assignee: China Institute of Atomic Energy
    Inventors: Zhongqi Wang, Lei Bai, Jiewen Shao, Qiang Miao
  • METHOD FOR CHARACTERIZING PROPERTY CHARACTERISTIC OF TRANSMISSION SOURCE OF SEGMENTED GAMMA SCANNING MEASUREMENT SYSTEM
    Publication number: 20220011245
    Abstract: A method including: manufacturing a standard transmission object; simulating a transmission measurement process using simulation calculation method, to establish a database with respect to a transmission thickness, an equivalent water density, an original reconstruction density of the standard transmission object, a space angle cosine of the transmission source and an energy of a ? ray, fitting a corresponding relationship of the space angle cosine of the transmission source with respect to parameters of the standard transmission object and the energy of the ? ray based on the database; selecting a corresponding standard transmission object for transmission measurement for a transmission source to be characterized, to obtain an original reconstruction density of the standard transmission object; reading the space angle cosine of the transmission source to be characterized from the database according to fitted corresponding relationship of known parameters of the standard transmission object and the energy of
    Type: Application
    Filed: April 21, 2020
    Publication date: January 13, 2022
    Applicant: China Institute of Atomic Energy
    Inventors: Zhongqi WANG, Lei BAI, Xingwang ZHANG, Jiewen SHAO, Qiang MIAO