Patents by Inventor Qingxin Li

Qingxin Li 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: 20250194647
    Abstract: A soft gel product of surimi and a preparation method thereof are provided in the present disclosure, belonging to the technical field of aquatic products, and including surimi, alkaline protease, fish oil Pickering emulsion and auxiliary materials. The preparation method includes the following steps: thawing the surimi, then adding protease for pounding for 2 to 4 minutes, then adding salt for pounding for another 2 to 4 minutes, and then adding Pickering emulsion and remaining auxiliary materials to continue pounding for 3 to 5 minutes, and finally, molding the surimi, gelatinizing the surimi by two-stage heating, and cooling to obtain the soft gel product of surimi.
    Type: Application
    Filed: July 15, 2024
    Publication date: June 19, 2025
    Applicant: BOHAI UNIVERSITY
    Inventors: Xuepeng LI, Qingxin LI, Yanwei LIU, Jinxiang WANG, Jianrong LI, Zhen LI, Ning LU, Guangren JI, Xiaomin ZHOU, Qing YANG, Zhengpeng WEI
  • Patent number: 11250596
    Abstract: The disclosure provides a feature compression algorithm based on neural network, including the following steps: S1, image data preparation: collecting facial images, and uniformly performing map processing to the facial images collected; S2, feature data acquisition: delivering the facial images processed into a face recognition system for face detection and feature extraction, and saving facial feature data; S3, setting up a neural network model; S4, model iteration training; S5, storing a parameter model; and S6, feature compression. The feature compression algorithm based on neural network of the disclosure can not only achieve compression of original feature data, but also retain its original semantic feature, which belongs to a higher-dimensional feature abstraction. The compressed feature data can be directly used.
    Type: Grant
    Filed: April 16, 2020
    Date of Patent: February 15, 2022
    Assignee: Tiandy Technologies CO., LTD.
    Inventors: Jianli Zhu, Lin Dai, Chao Xue, Qingxin Li, Rujie Wang, Zhibao Wang, Zhe Wang
  • Publication number: 20210346923
    Abstract: The present invention provides a method of producing a product for waste degradation, a microbial consortium or a mixed microbial composition, a product for waste degradation, and a waste degradation method. The method of producing the product for waste degradation comprises providing at least one isolated microbial strain from excreta, providing at least one lactic acid and/or acetic acid producing microbial strain, providing at least one yeast strain, providing at least one Bacillus sp., and combining the microbial strains to produce a microbial consortium for waste degradation.
    Type: Application
    Filed: May 7, 2020
    Publication date: November 11, 2021
    Inventors: Qingxin Li, Jinchuan Wu, David Tan, Yeru Fang
  • Publication number: 20210192794
    Abstract: The disclosure provides a feature compression algorithm based on neural network, including the following steps: S1, image data preparation: collecting facial images, and uniformly performing map processing to the facial images collected; S2, feature data acquisition: delivering the facial images processed into a face recognition system for face detection and feature extraction, and saving facial feature data; S3, setting up a neural network model; S4, model iteration training; S5, storing a parameter model; and S6, feature compression. The feature compression algorithm based on neural network of the disclosure can not only achieve compression of original feature data, but also retain its original semantic feature, which belongs to a higher-dimensional feature abstraction. The compressed feature data can be directly used.
    Type: Application
    Filed: April 16, 2020
    Publication date: June 24, 2021
    Applicant: Tiandy Technologies CO., LTD.
    Inventors: Jianli ZHU, Lin DAI, Chao XUE, Qingxin LI, Rujie WANG, Zhibao WANG, Zhe WANG
  • Patent number: 8660807
    Abstract: A substation-control center tow-level distributed grid nonlinear state estimation method is provided. RTU measurement data and PMU measurement data at each voltage level in each substation are collected. Performing a first three-phase state estimation is performed to obtain a first estimation result. Bad data from the RTU measurement data and the PMU measurement data are removed to estimate a state of a CB. A new CB island at each voltage level is formed, and a second three-phase state estimation for the new CB island is performed to obtain a final estimation result, in which the new CB island is a bus. The final estimation result is processed to obtain ripe data. And the ripe data, a part of the RTU measurement data and a part of the PMU measurement data are collected and a whole grid state estimation is performed.
    Type: Grant
    Filed: July 21, 2011
    Date of Patent: February 25, 2014
    Assignee: Tsinghua University
    Inventors: Hongbin Sun, Boming Zhang, Wenchuan Wu, Qinglai Guo, Qingxin Li
  • Publication number: 20120046889
    Abstract: A substation-control center tow-level distributed grid nonlinear state estimation method is provided. The method comprises steps of: collecting RTU measurement data and PMU measurement data at each voltage level in each substation; performing a first three-phase state estimation to obtain a first estimation result, and removing bad data from the RTU measurement data and the PMU measurement data to estimate a state of a CB; forming a new CB island at each voltage level, and performing a second three-phase state estimation for the new CB island to obtain a final estimation result, in which the new CB island is a bus; processing the final estimation result to obtain ripe data; and collecting the ripe data and/or a part of the RTU measurement data and a part of the PMU measurement data and performing a whole grid state estimation.
    Type: Application
    Filed: July 21, 2011
    Publication date: February 23, 2012
    Inventors: Hongbin SUN, Boming Zhang, Wenchuan Wu, Guo Qinglai, Qingxin Li