Patents by Inventor Qiyu YU

Qiyu YU 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: 12113610
    Abstract: The present disclosure relates to the field of communication technologies and in particular to a user-distinguished finite-field resource construction method and a finite-field multiple access system. In order to solve the problem of the limitation of the multiple access resource in the current communication field, the present disclosure employs a user-distinguished finite-field resource construction method to construct a basic-field resource and/or extension-field resource, i.e. finite-field resource. During the use of the finite-field resource, each user sending a binary sequence is assigned one codebook marking symbols that 0 and 1 are respectively mapped into a finite field. The transmitter sends a corresponding finite-field symbol sequence. At the receiver, based on the received finite-field symbols, a finite-field symbol sent by each user can be determined uniquely and thus, a binary symbol sent by each user can be decoded. The present disclosure is applied to the finite-field multiple access system.
    Type: Grant
    Filed: March 21, 2024
    Date of Patent: October 8, 2024
    Assignee: HARBIN INSTITUTE OF TECHNOLOGY
    Inventors: Qiyue Yu, Jiangxuan Li, Shu Lin
  • Publication number: 20240322931
    Abstract: The present disclosure relates to the field of communication technologies and in particular to a user-distinguished finite-field resource construction method and a finite-field multiple access system. In order to solve the problem of the limitation of the multiple access resource in the current communication field, the present disclosure employs a user-distinguished finite-field resource construction method to construct a basic-field resource and/or extension-field resource, i.e. finite-field resource. During the use of the finite-field resource, each user sending a binary sequence is assigned one codebook marking symbols that 0 and 1 are respectively mapped into a finite field. The transmitter sends a corresponding finite-field symbol sequence. At the receiver, based on the received finite-field symbols, a finite-field symbol sent by each user can be determined uniquely and thus, a binary symbol sent by each user can be decoded. The present disclosure is applied to the finite-field multiple access system.
    Type: Application
    Filed: March 21, 2024
    Publication date: September 26, 2024
    Inventors: Qiyue YU, Jiangxuan LI, Shu LIN
  • Patent number: 11422354
    Abstract: The disclosure relates to the field of digital pathology imaging technologies, in particular, to a digital pathology scanner for large-area microscopic imaging. The digital pathology scanner for large-area microscopic imaging includes a plurality of microscopic objectives and a plurality of digital image sensors; the microscopic objectives and the digital image sensors are equal in quantity and are fixed relatively in a one-to-one correspondence manner. The digital image sensors are sequentially distributed so as to form a sensor array. The sensor array enables images formed by the digital image sensors to be sequentially distributed without intervals in a second direction when moving in a first direction, wherein the first direction is perpendicular to the second direction.
    Type: Grant
    Filed: January 10, 2020
    Date of Patent: August 23, 2022
    Assignee: Dakewe (Shenzhen) Medical Equipment Co., Ltd.
    Inventors: Yuhao Tang, Qiyue Yu, Junfeng He, Qingjun Wu, Jianfei Wei, Jian Deng, Yahong Liu, Xiongbing Zhou, Yang Wang
  • Publication number: 20210311293
    Abstract: The disclosure relates to the field of digital pathology imaging technologies, in particular, to a digital pathology scanner for large-area microscopic imaging. The digital pathology scanner for large-area microscopic imaging includes a plurality of microscopic objectives and a plurality of digital image sensors; the microscopic objectives and the digital image sensors are equal in quantity and are fixed relatively in a one-to-one correspondence manner. The digital image sensors are sequentially distributed so as to form a sensor array. The sensor array enables images formed by the digital image sensors to be sequentially distributed without intervals in a second direction when moving in a first direction, wherein the first direction is perpendicular to the second direction.
    Type: Application
    Filed: January 10, 2020
    Publication date: October 7, 2021
    Applicant: DAKEWE (SHENZHEN) MEDICAL EQUIPMENT CO., LTD
    Inventors: Yuhao TANG, Qiyue Yu, Junfeng He, Qingjun Wu, Jianfei Wei, Jian Deng, Yahong Liu, Xiongbing Zhou, Yang Wang
  • Patent number: 10865109
    Abstract: A method for preparing a magic-sized nano-crystalline substance, wherein a component containing at least one metal element of groups IIB, IIIA and IVA in the periodic table, and a component containing at least one non-metal element of groups VIA and VA are used as raw materials. In a reaction system for preparing a conventional nano-crystalline substance and in an inert gas atmosphere, after heating the reaction, reactants are cooled to a temperature 50% lower than the actual heating temperature of the reaction thereof, and after standing, the target product of the magic-sized nano-crystalline substance is obtained. The required pure target product can be obtained by the preparation method.
    Type: Grant
    Filed: July 22, 2016
    Date of Patent: December 15, 2020
    Assignee: SICHUAN UNIVERSITY
    Inventors: Mingyang Liu, Kui Yu, Qiyu Yu, Jing Zhang, Tingting Zhu, Min Fu, Li Zhang
  • Publication number: 20180186639
    Abstract: A method for preparing a magic-sized nano-crystalline substance, wherein a component containing at least one metal element of groups IIB, IIIA and IVA in the periodic table, and a component containing at least one non-metal element of groups VIA and VA are used as raw materials. In a reaction system for preparing a conventional nano-crystalline substance and in an inert gas atmosphere, after heating the reaction, reactants are cooled to a temperature 50% lower than the actual heating temperature of the reaction thereof, and after standing, the target product of the magic-sized nano-crystalline substance is obtained. The required pure target product can be obtained by the preparation method.
    Type: Application
    Filed: July 22, 2016
    Publication date: July 5, 2018
    Inventors: Mingyang LIU, Kui YU, Qiyu YU, Jing ZHANG, Tingting ZHU, Min FU, Li ZHANG