Patents by Inventor Jiajun He

Jiajun He 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: 20240123331
    Abstract: A method and an electronic device for processing a game signal are provided, the method includes: providing a first operation region in response to an interaction operation acting on a graphical user interface, determining a target signal identifier from the at least one signal identifier in response to a first touch operation acting on the first operation region; providing a second operation region and at least one first game object identifier through the graphical user interface; determining a target game object identifier from the at least one first game object identifier in response to a second touch operation acting on the second operation region; sending a target signal for the target game object identifier according to the target signal identifier in response to an end of the second touch operation.
    Type: Application
    Filed: August 9, 2021
    Publication date: April 18, 2024
    Applicant: NETEASE (HANGZHOU) NETWORK CO., LTD.
    Inventors: Jiajun FAN, Zhaoda HE
  • Patent number: 11921169
    Abstract: A transformer fault diagnosis method and system using induced ordered weighted evidence reasoning is provided. The method includes the following steps. A typical data sample of transformer sweep frequency response analysis is loaded and a diagnostic label is set as an identification framework. Test data of a device to be diagnosed is loaded. Basic probability assignment is calculated and a reliability decision matrix is constructed. An induced ordered weighted averaging operator and its induction vector are calculated according to a sample source of the data. An index weight vector is calculated. All evidence is fused by the induced ordered weighted evidence theory and reliability of comprehensive evaluation is calculated, so as to determine a diagnosis result. The disclosure realizes fault identification, fault type distinction and fault position of power equipment by interpreting detection waveforms.
    Type: Grant
    Filed: October 8, 2021
    Date of Patent: March 5, 2024
    Assignee: WUHAN UNIVERSITY
    Inventors: Yigang He, Jiajun Duan, Xiaoxin Wu, Liulu He
  • Patent number: 11913854
    Abstract: A method and a system for fault diagnosis with small samples of power equipment based on virtual and real twin spaces are disclosed, which belong to the field of fault diagnosis of power equipment. The method includes: test samples containing different locations, types and severity levels of fault of power equipment are acquired to form a real physical space; a virtual mirror space is acquired by simulation according to a simulation model of the equipment to be diagnosed; the training set in the real physical space is spatially integrated with the sample set in the virtual mirror space to obtain a training sample set in the twin spaces; the training sample set in the twin spaces serves as the supplement to the training set in the real physical space, and the fault type and fault location serve as diagnostic labels to be input to the deep neural network for training.
    Type: Grant
    Filed: December 17, 2020
    Date of Patent: February 27, 2024
    Assignee: WUHAN UNIVERSITY
    Inventors: Yigang He, Jiajun Duan, Xiaoxin Wu, Liulu He, Hui Zhang, Guolong Shi
  • Patent number: 9155996
    Abstract: Provided herein are sorbents for carbon dioxide (CO2) capture, such as from natural gas and coal-fired power plant flue gases, and uses thereof.
    Type: Grant
    Filed: March 14, 2014
    Date of Patent: October 13, 2015
    Assignee: Board of Trustees of the Leland Stanford Junior University
    Inventors: Jennifer Wilcox, T. Daniel P. Stack, Zhenan Bao, Brannon Gary, Jiajun He, John To
  • Publication number: 20150232340
    Abstract: Hierarchically porous graphitic (HPG) carbon is provided via improved methods. The first approach is based on forming a 3-D polymer network from a first precursor and a second precursor and carbonizing it. The carbon in the resulting carbon structure comes from the first precursor, while the second precursor volatizes to form the pores. However, the second precursor is temperature resistant, such that carbonization of the first precursor is underway when the second precursor volatizes. The second approach is based on forming a structured polymer from first and second precursors. More specifically, the second precursor forms a second polymer having a micelle structure and the first precursor forms a first polymer that coats the micelle structure of the second polymer. The structured polymer is carbonized. Here also the carbon in the resulting carbon structure comes from the first precursor, while the second precursor volatizes to form the pores.
    Type: Application
    Filed: April 30, 2015
    Publication date: August 20, 2015
    Inventors: Zhenan Bao, John To, Jiajun He, Jennifer Wilcox, Jianguo Mei
  • Publication number: 20140286844
    Abstract: Provided herein are sorbents for carbon dioxide (CO2) capture, such as from natural gas and coal-fired power plant flue gases, and uses thereof
    Type: Application
    Filed: March 14, 2014
    Publication date: September 25, 2014
    Inventors: Jennifer Wilcox, T. Daniel P. Stack, Zhenan Bao, Brannon Gary, Jiajun He, John To
  • Publication number: 20140287959
    Abstract: Polymer Pen Lithography is used to induce bioorthogonal reactions between treated surfaces and functionalized inks create a soft matter layer. Fluorescent and redox-active inks were used to demonstrate that the molecules were immobilized covalently and achieves precise control over ligand orientation and density within each feature. Finally, the utility was demonstrated by creating functional arrays of biologically active probes.
    Type: Application
    Filed: April 3, 2012
    Publication date: September 25, 2014
    Applicant: New York University
    Inventors: Adam B. Braunschweig, Jiajun He, Shudan Bian, Kevin B. Schesing