Patents by Inventor Goo Sang Jung

Goo Sang Jung 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: 20220048252
    Abstract: Disclosed is 3D printer that may precisely irradiate a laser to a spot where the laser is to be irradiated so that a precise three-dimensional product may be output, and prevent a temperature deviation from occurring inside a case including a product forming chamber to improve the quality of the output product, and increase the durability of the output product by enhancing the binding force between powder and powder applied to an output bed and maximizing the melting of the powder.
    Type: Application
    Filed: October 7, 2021
    Publication date: February 17, 2022
    Inventors: Dong Geun Lee, Byeong Cheol Baek, Goo Sang Jung
  • Publication number: 20220048251
    Abstract: Disclosed is 3D printer that may precisely irradiate a laser to a spot where the laser is to be irradiated so that a precise three-dimensional product may be output, and prevent a temperature deviation from occurring inside a case including a product forming chamber to improve the quality of the output product, and increase the durability of the output product by enhancing the binding force between powder and powder applied to an output bed and maximizing the melting of the powder.
    Type: Application
    Filed: October 7, 2021
    Publication date: February 17, 2022
    Inventors: Dong Geun Lee, Byeong Cheol Baek, Goo Sang Jung
  • Publication number: 20210221060
    Abstract: Disclosed is 3D printer that may precisely irradiate a laser to a spot where the laser is to be irradiated so that a precise three-dimensional product may be output, and prevent a temperature deviation from occurring inside a case including a product forming chamber to improve the quality of the output product, and increase the durability of the output product by enhancing the binding force between powder and powder applied to an output bed and maximizing the melting of the powder.
    Type: Application
    Filed: November 29, 2017
    Publication date: July 22, 2021
    Inventors: Dong Geun Lee, Byeong Cheol Baek, Goo Sang Jung