Patents by Inventor Yujie Song

Yujie Song 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: 12195596
    Abstract: A hyperbranched boric acid modified phthalonitrile monomer as well as a preparation method and use thereof are provided. The preparation method of the hyperbranched boric acid modified phthalonitrile monomers includes: a reaction in the mixture containing a boron source, a phenol compound, and a solvent to prepare a compound with a B—O structure; and a reaction in the mixture containing the compounds with the B—O structure, 4-nitrophthalonitrile, a catalyst, and a solvent to prepare the hyperbranched boric acid modified phthalonitrile monomers.
    Type: Grant
    Filed: October 31, 2022
    Date of Patent: January 14, 2025
    Assignees: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY AND ENGINEERING, CHINESE ACADEMY OF SCIENCES, Qianwan Institute of CNITECH
    Inventors: Yujie Song, Ming Liu, Muyao Gao
  • Publication number: 20240327579
    Abstract: A hyperbranched boric acid modified phthalonitrile monomer as well as a preparation method and use thereof are provided. The preparation method of the hyperbranched boric acid modified phthalonitrile monomers includes: a reaction in the mixture containing a boron source, a phenol compound, and a solvent to prepare a compound with a B—O structure; and a reaction in the mixture containing the compounds with the B—O structure, 4-nitrophthalonitrile, a catalyst, and a solvent to prepare the hyperbranched boric acid modified phthalonitrile monomers.
    Type: Application
    Filed: October 31, 2022
    Publication date: October 3, 2024
    Applicants: NINGBO INSTITUTE OF MATERIALS TECHNOLOGY AND ENGINEERING, CHINESE ACADEMY OF SCIENCES, Qianwan Institute of CNITECH
    Inventors: Yujie SONG, Ming LIU, Muyao GAO
  • Patent number: 11967953
    Abstract: A non-volatile Boolean logic circuit based on memristors and an operation method, which performs logic operations on the input logic value P and/or the input logic value Q. The logic circuit includes: a controller, a memristor M1, a memristor M2 and a resistor. The controller sets the memristor M2 to a high resistance state before performing the logic operation. When performing the logic operation, a voltage A is applied to the memristor M1, a voltage B is applied to the memristor M2, a voltage C is applied to the resistor. The resistance state of the memristor M2 is the result of the logic operation. When a logic operation is performed on the logic value P and the logic value Q or only on the logic value Q, the controller further sets the memristor M1 to the resistance state corresponding to the logic value Q before performing the logic operation.
    Type: Grant
    Filed: July 5, 2021
    Date of Patent: April 23, 2024
    Assignee: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Xingsheng Wang, Yujie Song, Qiwen Wu, Xiangshui Miao
  • Publication number: 20230170908
    Abstract: A non-volatile Boolean logic circuit based on memristors and an operation method, which performs logic operations on the input logic value P and/or the input logic value Q. The logic circuit includes: a controller, a memristor M1, a memristor M2 and a resistor. The controller sets the memristor M2 to a high resistance state before performing the logic operation. When performing the logic operation, a voltage A is applied to the memristor M1, a voltage B is applied to the memristor M2, a voltage C is applied to the resistor. The resistance state of the memristor M2 is the result of the logic operation. When a logic operation is performed on the logic value P and the logic value Q or only on the logic value Q, the controller further sets the memristor M1 to the resistance state corresponding to the logic value Q before performing the logic operation.
    Type: Application
    Filed: July 5, 2021
    Publication date: June 1, 2023
    Applicant: HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
    Inventors: Xingsheng WANG, Yujie SONG, Qiwen WU, Xiangshui MIAO
  • Patent number: 10425056
    Abstract: An EMI filter network may be used to provide interference filtering for multiple loads (referred to collectively as a dynamic load). In one aspect, the EMI filter network includes electrical switches that establish different configurations or arrangements of passive circuit elements (e.g., inductors and capacitors) where each configuration generates a different filter value. The EMI filter network may be communicatively coupled to a controller which changes the configuration of the EMI filter network using the switches in response to the dynamic load changing operational states. For example, each configuration of the EMI filter network may correspond to one of the operational states of the dynamic load. Thus, as the operational state of the dynamic load changes—e.g., different motors become operational—the controller alters the configuration of the EMI filter network to provide a filter value that corresponds to the current operational state of the dynamic load.
    Type: Grant
    Filed: May 25, 2017
    Date of Patent: September 24, 2019
    Assignee: THE BOEING COMPANY
    Inventors: Yujie Song, Shengyi Liu, Eugene Solodovnik, Kamiar J. Karimi
  • Publication number: 20170264258
    Abstract: An EMI filter network may be used to provide interference filtering for multiple loads (referred to collectively as a dynamic load). In one aspect, the EMI filter network includes electrical switches that establish different configurations or arrangements of passive circuit elements (e.g., inductors and capacitors) where each configuration generates a different filter value. The EMI filter network may be communicatively coupled to a controller which changes the configuration of the EMI filter network using the switches in response to the dynamic load changing operational states. For example, each configuration of the EMI filter network may correspond to one of the operational states of the dynamic load. Thus, as the operational state of the dynamic load changes—e.g., different motors become operational—the controller alters the configuration of the EMI filter network to provide a filter value that corresponds to the current operational state of the dynamic load.
    Type: Application
    Filed: May 25, 2017
    Publication date: September 14, 2017
    Inventors: Yujie SONG, Shengyi LIU, Eugene SOLODOVNIK, Kamiar J. KARIMI
  • Patent number: 9722564
    Abstract: An EMI filter network may be used to provide interference filtering for multiple loads (referred to collectively as a dynamic load). In one aspect, the EMI filter network includes electrical switches that establish different configurations or arrangements of passive circuit elements (e.g., inductors and capacitors) where each configuration generates a different filter value. The EMI filter network may be communicatively coupled to a controller which changes the configuration of the EMI filter network using the switches in response to the dynamic load changing operational states. For example, each configuration of the EMI filter network may correspond to one of the operational states of the dynamic load. Thus, as the operational state of the dynamic load changes—e.g., different motors become operational—the controller alters the configuration of the EMI filter network to provide a filter value that corresponds to the current operational state of the dynamic load.
    Type: Grant
    Filed: May 4, 2015
    Date of Patent: August 1, 2017
    Assignee: THE BOEING COMPANY
    Inventors: Yujie Song, Shengyi Liu, Eugene Solodovnik, Kamiar J. Karimi
  • Publication number: 20160329875
    Abstract: An EMI filter network may be used to provide interference filtering for multiple loads (referred to collectively as a dynamic load). In one aspect, the EMI filter network includes electrical switches that establish different configurations or arrangements of passive circuit elements (e.g., inductors and capacitors) where each configuration generates a different filter value. The EMI filter network may be communicatively coupled to a controller which changes the configuration of the EMI filter network using the switches in response to the dynamic load changing operational states. For example, each configuration of the EMI filter network may correspond to one of the operational states of the dynamic load. Thus, as the operational state of the dynamic load changes—e.g., different motors become operational—the controller alters the configuration of the EMI filter network to provide a filter value that corresponds to the current operational state of the dynamic load.
    Type: Application
    Filed: May 4, 2015
    Publication date: November 10, 2016
    Inventors: Yujie SONG, Shengyi LIU, Eugene SOLODOVNIK, Kamiar J. KARIMI
  • Publication number: 20150208129
    Abstract: A method and a device for operating a television application are provided. The method includes: starting an application editing mode of a television; detecting whether a first icon displayed on a screen of the television is selected; if the first icon is selected, detecting whether a designated key on a remote controller of the television is pressed down; and if the designated key on the remote controller of the television is pressed down, moving the first icon, or adding a first application corresponding to the first icon into a folder.
    Type: Application
    Filed: October 27, 2014
    Publication date: July 23, 2015
    Inventors: Fa Wang, Chuangqi Li, Yujie Song