Patents by Inventor Nee Young Lee

Nee Young Lee 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).

  • Turbo fan and air conditioner having the same applied thereto
    Patent number: 7191613
    Abstract: Turbo fan having an axial fan flow characteristic, and an air conditioner having the turbo fan applied thereto, the turbo fan including a hub 30 having a boss 33 coupled to driving means, a plurality of blades 40 arranged along an edge of the hub 30 at fixed intervals, each having a part of an inner side end 41 thereof connected to the edge, and a shroud 50 having an inlet, an outlet, and a wall between the inlet and the outlet formed to enclose at least a part of an outer side end 43 of each of the blades 40 for inducing an air discharge direction the same with an axial direction of the driving means.
    Type: Grant
    Filed: November 25, 2002
    Date of Patent: March 20, 2007
    Assignee: LG Electronics Inc.
    Inventor: Nee Young Lee
  • Turbofan in air conditioner
    Patent number: 6679682
    Abstract: An object of the present invention is to provide a turbofan in an air conditioner, which facilitates unitary formation of a turbofan, and easy formation of a turbofan mold, and has a longer lifetime of the mold. Another object of the present invention is to provide a turbofan in an air conditioner, which can minimize noise produced during operation of the turbofan.
    Type: Grant
    Filed: September 5, 2001
    Date of Patent: January 20, 2004
    Assignee: LG Electronics Inc.
    Inventor: Nee Young Lee
  • Turbo fan and air conditioner having the same applied thereto
    Publication number: 20030209024
    Abstract: Turbo fan having an axial fan flow characteristic, and an air conditioner having the turbo fan applied thereto, the turbo fan including a hub 30 having a boss 33 coupled to driving means, a plurality of blades 40 arranged along an edge of the hub 30 at fixed intervals, each having a part of an inner side end 41 thereof connected to the edge, and a shroud 50 having an inlet, an outlet, and a wall between the inlet and the outlet formed to enclose at least a part of an outer side end 43 of each of the blades 40 for inducing an air discharge direction the same with an axial direction of the driving means.
    Type: Application
    Filed: November 25, 2002
    Publication date: November 13, 2003
    Inventor: Nee Young Lee
  • Turbofan in air conditioner
    Publication number: 20020028138
    Abstract: An object of the present invention is to provide a turbofan in an air conditioner, which facilitates unitary formation of a turbofan, and easy formation of a turbofan mold, and has a longer lifetime of the mold.
    Type: Application
    Filed: September 5, 2001
    Publication date: March 7, 2002
    Inventor: Nee Young Lee