Patents by Inventor Shen-Kai HO

Shen-Kai HO 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: 20230244252
    Abstract: A pressure regulator has a valve tube assembly, a gas-input assembly, a first regulating assembly and a second regulating assembly. The gas storage device has a storage unit and the pressure regulator. By the first and the second regulating assemblies, the effect of adjusting down the gas pressure is achieved to maintain the safety of use. The pressure regulator is partially embedded in the gas storage unit to reduce the overall volume of the gas storage device. However, the high-pressure piston chamber of the valve tube assembly communicates with the outside of the gas storage unit through the high-pressure gas channel to maintain the normal operation of the elastic element in the high-pressure piston chamber.
    Type: Application
    Filed: April 5, 2023
    Publication date: August 3, 2023
    Inventors: Li-Wei CHEN, Shen-Kai HO, Tsang-Yao LU
  • Patent number: 11669112
    Abstract: A pressure regulator has a valve tube assembly, a gas-input assembly, a first regulating assembly and a second regulating assembly. The gas storage device has a storage unit and the pressure regulator. By the first and the second regulating assemblies, the effect of adjusting down the gas pressure is achieved to maintain the safety of use. The pressure regulator is partially embedded in the gas storage unit to reduce the overall volume of the gas storage device. However, the high-pressure piston chamber of the valve tube assembly communicates with the outside of the gas storage unit through the high-pressure gas channel to maintain the normal operation of the elastic element in the high-pressure piston chamber.
    Type: Grant
    Filed: August 24, 2020
    Date of Patent: June 6, 2023
    Assignee: BANZA STAMPING INDUSTRY CORP.
    Inventors: Li-Wei Chen, Shen-Kai Ho, Tsang-Yao Lu
  • Publication number: 20210356976
    Abstract: A pressure regulator has a valve tube assembly, a gas-input assembly, a first regulating assembly and a second regulating assembly. The gas storage device has a storage unit and the pressure regulator. By the first and the second regulating assemblies, the effect of adjusting down the gas pressure is achieved to maintain the safety of use. The pressure regulator is partially embedded in the gas storage unit to reduce the overall volume of the gas storage device. However, the high-pressure piston chamber of the valve tube assembly communicates with the outside of the gas storage unit through the high-pressure gas channel to maintain the normal operation of the elastic element in the high-pressure piston chamber.
    Type: Application
    Filed: August 24, 2020
    Publication date: November 18, 2021
    Inventors: Li-Wei CHEN, Shen-Kai HO, Tsang-Yao LU