Patents by Inventor Jerry Ying Hsi Fuh

Jerry Ying Hsi Fuh 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).

  • Method for making functionally gradient coatings by 3D printing based on electrostatic spinning and electrostatic spraying
    Patent number: 10800151
    Abstract: A method for making functionally gradient coatings by 3D printing based on electrostatic spinning and electrostatic spraying is disclosed, which uses a hybrid 3D printing system based on electrostatic spinning and electrostatic spraying including: a first injection pump, a second injection pump, a first nozzle, a second nozzle, a high voltage power supply, a core rod collector, a controller, a motor and a speed-adjusting unit. The first injection pump, the first nozzle, the high voltage power supply, the core rod collector and the controller constitute an electrostatic spinning subsystem. The second injection pump, the second nozzle, the high voltage power supply, the core rod collector and the controller constitute an electrostatic spraying subsystem. The electrostatic spinning subsystem is controlled by the controller to generate a first material coating, and the electrostatic spraying subsystem is controlled by the controller to generate a second material coating.
    Type: Grant
    Filed: September 22, 2015
    Date of Patent: October 13, 2020
    Assignee: National University of Singapore
    Inventors: Jerry Ying Hsi Fuh, Jie Sun, Yang Wu, Hui Wang, Xi Chen
  • METHOD FOR MAKING FUNCTIONALLY GRADIENT COATINGS BY 3D PRINTING BASED ON ELECTROSTATIC SPINNING AND ELECTROSTATIC SPRAYING
    Publication number: 20160089837
    Abstract: A method for making functionally gradient coatings by 3D printing based on electrostatic spinning and electrostatic spraying is disclosed, which uses a hybrid 3D printing system based on electrostatic spinning and electrostatic spraying including: a first injection pump, a second injection pump, a first nozzle, a second nozzle, a high voltage power supply, a core rod collector, a controller, a motor and a speed-adjusting unit. The first injection pump, the first nozzle, the high voltage power supply, the core rod collector and the controller constitute an electrostatic spinning subsystem. The second injection pump, the second nozzle, the high voltage power supply, the core rod collector and the controller constitute an electrostatic spraying subsystem. The electrostatic spinning subsystem is controlled by the controller to generate a first material coating, and the electrostatic spraying subsystem is controlled by the controller to generate a second material coating.
    Type: Application
    Filed: September 22, 2015
    Publication date: March 31, 2016
    Inventors: Jerry Ying Hsi Fuh, Jie Sun, Yang Wu, Hui Wang, Xi Chen