Patents by Inventor Qingxiang Chen

Qingxiang Chen 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: 20240115504
    Abstract: Disclosed is a nanocomplex, a preparation method therefor, and a use thereof. The nanocomplex comprises 0-60% a protein drug, 0.03-15% hyaluronic acid, 0.8-20% protamine, 35-95% lipid components, and 2.5-40% a apolipoprotein and/or a mimetic peptide thereof; the lipid components comprise an electrically neutral lipid and an anionic lipid; and the total amount of hyaluronic acid and protamine is 0.03-15%. The nanocomplex of the present invention provides a general-type carrier for protein drugs having different physicochemical properties (such as molecular weights of 10-255 KDa and PIs of 4-11), implements highly efficient intracellular, in vivo, and even in-brain delivery, utilized technology is universal in nature, and said invention can effectively solve the current problem of insufficient in vivo and in vitro transport of protein drugs (comprising a protein drug exceeding the molecular weight and PI of an embodiment).
    Type: Application
    Filed: January 12, 2022
    Publication date: April 11, 2024
    Inventors: Xiaoling GAO, Jialin HUANG, Gan JIANG, Qingxiang SONG, Hongzhuan CHEN
  • Patent number: 11436400
    Abstract: The present invention relates to an optimization method for graph processing based on heterogeneous FPGA data streams. The method can balance processing loads between the CPU processing module and the FPGA processing module during acceleration of graph data processing.
    Type: Grant
    Filed: June 8, 2020
    Date of Patent: September 6, 2022
    Assignee: Huazhong University of Science and Technology
    Inventors: Xiaofei Liao, Qingxiang Chen, Long Zheng, Hai Jin, Pengcheng Yao
  • Publication number: 20210097221
    Abstract: The present invention relates to an optimization method for graph processing based on heterogeneous FPGA data streams. The method can balance processing loads between the CPU processing module and the FPGA processing module during acceleration of graph data processing.
    Type: Application
    Filed: June 8, 2020
    Publication date: April 1, 2021
    Inventors: Xiaofei Liao, Qingxiang Chen, Long Zheng, Hai Jin, Pengcheng Yao