Patents by Inventor Jongwan Ha

Jongwan Ha 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).

  • Compactly packageable sofa with a flap attached between the horizontal seat cushion and the seat back
    Patent number: 12369718
    Abstract: A compactly packageable sofa includes a seat back, a seat cushion, two arm panels and a zippered flap. In the assembled state of the sofa, the seat cushion and the seat back are held between the arm panels, and the zippered flap is attached to both the seat back and the seat cushion. The seat back does not contact the seat cushion in the assembled state of the sofa. In the compact state of the sofa, the seat back, the seat cushion and the arm panels are not attached to one another. Instead, the arm panels fit inside a compartment under the seat cushion. The flap is not attached to both the seat back and the seat cushion in the compact state of the sofa. In the compact state, the sofa is contained in a packing box whose width is only slightly greater than the depth of the seat cushion.
    Type: Grant
    Filed: May 14, 2024
    Date of Patent: July 29, 2025
    Assignee: Zinus Inc.
    Inventors: Jongwan Ha, Youn Jae Lee
  • Compactly Packageable Sofa with a Flap Attached Between the Horizontal Seat Cushion and the Seat Back
    Publication number: 20240292954
    Abstract: A compactly packageable sofa includes a seat back, a seat cushion, two arm panels and a zippered flap. In the assembled state of the sofa, the seat cushion and the seat back are held between the arm panels, and the zippered flap is attached to both the seat back and the seat cushion. The seat back does not contact the seat cushion in the assembled state of the sofa. In the compact state of the sofa, the seat back, the seat cushion and the arm panels are not attached to one another. Instead, the arm panels fit inside a compartment under the seat cushion. The flap is not attached to both the seat back and the seat cushion in the compact state of the sofa. In the compact state, the sofa is contained in a packing box whose width is only slightly greater than the depth of the seat cushion.
    Type: Application
    Filed: May 14, 2024
    Publication date: September 5, 2024
    Inventors: Jongwan Ha, Youn Jae Lee
  • Compactly packageable sofa with a zippered flap between the seat cushion and the seat back
    Patent number: 12016461
    Abstract: A compactly packageable sofa includes a seat back, a seat cushion, two arm panels and a zippered flap. In the assembled state of the sofa, the seat cushion and the seat back are held between the arm panels, and the zippered flap is attached to both the seat back and the seat cushion. The seat back does not contact the seat cushion in the assembled state of the sofa. In the compact state of the sofa, the seat back, the seat cushion and the arm panels are not attached to one another. Instead, the arm panels fit inside a compartment under the seat cushion. The flap is not attached to both the seat back and the seat cushion in the compact state of the sofa. In the compact state, the sofa is contained in a packing box whose width is only slightly greater than the depth of the seat cushion.
    Type: Grant
    Filed: February 26, 2021
    Date of Patent: June 25, 2024
    Assignee: Zinus Inc.
    Inventors: Jongwan Ha, Youn Jae Lee
  • Compactly Packageable Sofa with a Zippered Flap Between the Seat Cushion and the Seat Back
    Publication number: 20210274942
    Abstract: A compactly packageable sofa includes a seat back, a seat cushion, two arm panels and a zippered flap. In the assembled state of the sofa, the seat cushion and the seat back are held between the arm panels, and the zippered flap is attached to both the seat back and the seat cushion. The seat back does not contact the seat cushion in the assembled state of the sofa. In the compact state of the sofa, the seat back, the seat cushion and the arm panels are not attached to one another. Instead, the arm panels fit inside a compartment under the seat cushion. The flap is not attached to both the seat back and the seat cushion in the compact state of the sofa. In the compact state, the sofa is contained in a packing box whose width is only slightly greater than the depth of the seat cushion.
    Type: Application
    Filed: February 26, 2021
    Publication date: September 9, 2021
    Inventors: Jongwan Ha, Youn Jae Lee