Patents by Inventor Jianfeng Du

Jianfeng Du 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: 11912598
    Abstract: Embodiments of the present disclosure provide a device for kitchen waste digestion, including: a first treatment container, provided with a feed pipe and an exhaust pipe at a top, and internally configured with a plurality of pole plate pairs, the pole plate pairs including two pole plates, one of the pole plates being connected to a positive pole of a power source and another being connected to a negative pole of the power source, and a plurality of sieve holes being provided in each of the pole plates; and a second treatment container, a top of the second treatment container connecting to a bottom of the first treatment container, a middle part being configured with a plurality of filler layers spaced apart in a vertical direction, and a bottom being configured with an iron-carbon filler; and a filler in the filler layers including calcium peroxide and magnetite particles.
    Type: Grant
    Filed: August 24, 2023
    Date of Patent: February 27, 2024
    Assignee: CHANGZHOU UNIVERSITY
    Inventors: Mingguo Peng, Jianfeng Ma, Yang Qu, Linqiang Mao, Erdeng Du, Fang Zhu, Weibing Zhu, Dongxiao Shi, Qiuya Zhang, Yanqiu Zhang, Lu Zheng
  • Patent number: 11530615
    Abstract: A method for constructing a nozzle ring for a turbocharger turbine nozzle includes the steps of: providing a nozzle ring in the form of an annular flat disk, the nozzle ring having a first face and an opposite second face; forming a plurality of circumferentially spaced circular bores extending through the nozzle ring from the first face to the second face; providing a plurality of vanes, each vane having a circular vane shaft extending from one end of the vane; inserting the vane shafts respectively into the bores in the nozzle ring from said first face thereof and orienting each vane to achieve a desired setting angle for the vane; and rigidly affixing the vane shafts to the nozzle ring to fix the vanes at the desired setting angles.
    Type: Grant
    Filed: March 1, 2022
    Date of Patent: December 20, 2022
    Assignee: Garrett Transportation I Inc.
    Inventors: Yunbin Gong, Jianfeng Du, Zhiqiang Li, Guijun Yang
  • Publication number: 20210100837
    Abstract: Provided herein are macrophages engineered for treating fibrosis and ameliorating the effects of fibrotic lesions in various organs and tissues. Certain embodiments are directed to genetically-engineered macrophages capable of treating fibrosis or reducing fibrotic lesions. In certain aspects macrophages can be genetically-engineered to (1) target extracelluar matrix (ECM) or components thereof, (2) enhance degradation of ECM, or (3) target ECM and enhance degradation of ECM. Further provided is a cellular therapy product comprising a genetically-engineered macrophage comprising at least one of a recombinant targeting protein and a recombinant catalytic enzyme. Further provided is a method of treating an individual for fibrosis comprising administering the cellular therapy product.
    Type: Application
    Filed: December 14, 2018
    Publication date: April 8, 2021
    Inventors: Xuewen GOU, Yingming ZHAO, Jianfeng DU, Xiaoyang WU, Jiping YUE, Lev BECKER
  • Publication number: 20160299632
    Abstract: The present invention relates to a method and a device for implementing a touch interface, wherein an icon display area and a transparent area are set on a control area, the transparent area is arranged around the icon display area. The method allows a touch device enlarges an actual area of an icon without expanding or modifying the icon, which improves the accuracy of a touch screen during use, and overcomes the technical problem that only using the screen made of high-resolution, high-precision, and highly sensitive advanced material can improve the performance of the touch screen; thereby reducing the production cost, and increasing the usability of products. The device implementing the method for implementing a touch interface which corresponds to the method of the present invention also has the same advantages.
    Type: Application
    Filed: December 24, 2013
    Publication date: October 13, 2016
    Inventors: Jun Liu, Jianfeng Du, Chuanxi Guo
  • Patent number: D1029478
    Type: Grant
    Filed: July 27, 2022
    Date of Patent: June 4, 2024
    Inventor: Jianfeng Du