Patents by Inventor Sak-hang Park

Sak-hang Park 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).

  • Refrigerator and method for manufacturing heat pipe unit of refrigerator
    Patent number: 6907663
    Abstract: Disclosed is a refrigerator comprising an outer casing defining an outer appearance thereof, and an inner casing accommodated in the outer casing, forming a storage chamber, further comprising a heat pipe unit having an evaporator pipe disposed to surround at least one portion of the inner casing, forming a refrigerant path, a heater pipe disposed in parallel with the evaporator pipe, and a connection part connecting the evaporator pipe and the heater pipe, enabling a heat transfer therebetween. With this configuration, there is provided a refrigerator enhancing cooling, ripeness and defrost performances and the productivity.
    Type: Grant
    Filed: March 1, 2001
    Date of Patent: June 21, 2005
    Assignee: Samsung Electronics Co., LTD
    Inventors: Kwon-cheol Yoon, Sak-hang Park
  • Refrigerator and method for manufacturing heat pipe unit of refrigerator
    Publication number: 20020005270
    Abstract: Disclosed is a refrigerator comprising an outer casing defining an outer appearance thereof, and an inner casing accommodated in the outer casing, forming a storage chamber, further comprising a heat pipe unit having an evaporator pipe disposed to surround at least one portion of the inner casing, forming a refrigerant path, a heater pipe disposed in parallel with the evaporator pipe, and a connection part connecting the evaporator pipe and the heater pipe, enabling a heat transfer therebetween. With this configuration, there is provided a refrigerator enhancing cooling, ripeness and defrost performances and the productivity.
    Type: Application
    Filed: March 1, 2001
    Publication date: January 17, 2002
    Inventors: Kwon-cheol Yoon, Sak-hang Park