Patents by Inventor Chester Qixing Yang

Chester Qixing Yang 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).

  • DEVICE FOR INFLUENT DISTRIBUTION AND THICKENED SLUDGE FERMENTATION TO ENHANCE MSBR SYSTEM
    Publication number: 20240076222
    Abstract: The present invention discloses a device for influent distribution and thickened sludge fermentation to enhance hydraulic impact resistance and nitrogen and phosphorus removal function of an MSBR system, which includes an influent distribution device, a hydrolysis and fermentation tank and an MSBR system connected thereto. The influent distribution device, the hydrolysis and fermentation tank and the MSBR system are all connected to an external online control platform.
    Type: Application
    Filed: November 6, 2023
    Publication date: March 7, 2024
    Inventors: Chester QiXing YANG, Lei SHEN, Xinwei SUN
  • Multi-phase dual cycle influent process
    Patent number: 5942108
    Abstract: A waste water system having an embedded separator capable of concentrating activated denitrified sludge, and recycling the denitrified sludge to an anaerobic cell, provides a highly efficient method and apparatus for sewage disposal. The basic system is described in several embodiments which are selected on the basis of the waste water content. The improved system minimizes dilution of mixed liquor, increases hydraulic retention time at the various process points, and conserves energy.
    Type: Grant
    Filed: July 9, 1997
    Date of Patent: August 24, 1999
    Assignee: Aqua-Aerobic Systems, Inc.
    Inventor: Chester Qixing Yang