Patents by Inventor Ho-Youn Lee

Ho-Youn 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).

  • Publication number: 20100122751
    Abstract: An ice-making device includes a duct through which ice is dispensed and a duct-covering part opening and closing the duct. When an operation load applied to the duct-covering part while the duct-covering part closes the duct is greater than a preset normal load, the duct-covering part operates to open the duct.
    Type: Application
    Filed: June 22, 2009
    Publication date: May 20, 2010
    Applicant: LG ELECTRONICS INC.
    Inventors: Seung Do Han, Ho Youn Lee, Young Jin Kim, Tae Hee Lee, Sung Yong Shin
  • Publication number: 20100122547
    Abstract: An ice-making device includes a duct through which ice is dispensed and a duct-covering part opening and closing the duct. A sensor part senses whether the duct-covering part closes the duct and a control part controls the duct-covering part to open the duct when the sensor part senses that the duct-covering part fails to close the duct and the duct-covering part has been attempting to close the duct for at least a preset period of time.
    Type: Application
    Filed: June 22, 2009
    Publication date: May 20, 2010
    Applicant: LG ELECTRONICS INC.
    Inventors: Seung Do Han, Ho Youn Lee, Young Jin Kim, Tae Hee Lee, Sung Yong Shin
  • Publication number: 20090223230
    Abstract: Provided is a method of controlling an ice making assembly for a refrigerator. According to the method, transparent ice can be made in an ice making space which is kept at a temperature lower than 0° C.
    Type: Application
    Filed: February 26, 2009
    Publication date: September 10, 2009
    Inventors: Young Jin Kim, Tae Hee Lee, Hong Hee Park, Ho Youn Lee, Joon Hwan Oh
  • Publication number: 20090217678
    Abstract: An ice-making device for a refrigerator, which is designed to separate ice through a simple process is provided. The ice-making device for a refrigerator includes an ice tray defining an ice-making space, an ice core member that is partly received in the ice-making space to make ice at an end thereof, a driving unit moving and rotating at least one of the ice tray and the ice core member, and a power transmission unit for transferring power from the driving unit to the ice core member. The ice on the ice core member starts being separated in a state where the ice is spaced apart from an outer surface of the ice tray.
    Type: Application
    Filed: February 25, 2009
    Publication date: September 3, 2009
    Inventors: Young Jin Kim, Tae Hee Lee, Hong Hee Park, Ho Youn Lee, Joon Hwan Oh
  • Publication number: 20090211271
    Abstract: Ice making assembly for a refrigerator and a method for controlling the ice making assembly. The ice making assembly and method capable of more effectively providing transparent ice. The ice making assembly and method also capable of preventing water overflow.
    Type: Application
    Filed: February 20, 2009
    Publication date: August 27, 2009
    Inventors: Young Jin Kim, Tae Hee Lee, Hong Hee Park, Ho Youn Lee, Joon Hwan Ho
  • Publication number: 20090211270
    Abstract: An ice making assembly for a refrigerator and a method for controlling the ice making assembly. The ice making assembly and the method of controlling the ice making assembly producing transparent ice and capable of preventing water overflow, the freezing of water that has overflowed, and the spilling out of water that has overflowed.
    Type: Application
    Filed: February 24, 2009
    Publication date: August 27, 2009
    Inventors: Young Jin Kim, Tae Hee Lee, Hong Hee Park, Ho Youn Lee, Joon Hwan Oh
  • Publication number: 20090211267
    Abstract: An ice making assembly for a refrigerator and a method for controlling the ice making assembly are provided. The ice making assembly and the method of controlling the ice making assembly provides a constant amount of water supply for each ice making cycle regardless of environmental conditions such as the varying water supply pressure of different installation locations. Furthermore, overflowing can be prevented during water supply with the use of a capacitance water level sensor.
    Type: Application
    Filed: February 24, 2009
    Publication date: August 27, 2009
    Inventors: Young Jin Kim, Tae Hee Lee, Hong Hee Park, Ho Youn Lee, Joon Hwan Oh
  • Publication number: 20090211266
    Abstract: Controlling an ice making assembly for a refrigerator such that the ice making assembly produces transparent ice. Transparent ice can be produced even if the space containing the ice making assembly is kept at a temperature lower than 0° C. This is achieved, in part, by maintaining the ice tray at a temperature at or above freezing.
    Type: Application
    Filed: February 20, 2009
    Publication date: August 27, 2009
    Inventors: Young Jin Kim, Tae Hee Lee, Hong Hee Park, Ho Youn Lee, Joon Hwan Oh