Patents by Inventor Byung Gyu Kang

Byung Gyu Kang 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: 20240101579
    Abstract: The present invention relates to a compound represented by Formula 1, a pharmaceutically acceptable salt thereof, or an isomer thereof, and a pharmaceutical composition for treating or preventing proteasome-mediated diseases, comprising the same as an active ingredient.
    Type: Application
    Filed: December 10, 2021
    Publication date: March 28, 2024
    Applicant: LG CHEM, LTD.
    Inventors: Cheol Kyu JUNG, Seung Wan KANG, Byung Gyu KIM
  • Patent number: 6675604
    Abstract: A cooling air passage apparatus of a refrigerator includes: a left cooling air duct installed having a plurality of cooling air discharge holes in the vertical direction at the left side of the opened marginal portion of an inner case forming a storage chamber, and discharging cooling air from the left side of the storage chamber toward a refrigerator door; a right cooling air duct installed having a plurality of cooling air discharge holes in the vertical direction at the right side of the opened marginal portion of the inner case, and discharging cooling air from the right side of the storage chamber toward the refrigerator door; a ventilating unit for ventilating cooling air generated from a freezing system to the storage chamber; and a diverging unit for diverging and guiding cooling air ventilated by the ventilating unit to the left cooling air duct and the right cooling air duct.
    Type: Grant
    Filed: February 27, 2003
    Date of Patent: January 13, 2004
    Assignee: LG Electronics Inc.
    Inventors: Jae Hee Lee, Young Seok Choi, Byung Gyu Kang
  • Patent number: 6634181
    Abstract: A cooling air supply apparatus includes: a blowing fan attached at a rear wall face of a freezing chamber and forcefully circulating air cooled while passing an evaporator of a freezing cycle; a supply passage formed at a barrier partitioning the freezing chamber and a cooling chamber and supplying cooling air ventilated from the blowing fan to the cooling chamber; a rear guide passage branched from the cooling air passage and guiding cooling air backwardly of the cooling chamber; a right guide passage branched from the cooling air supply passage and guiding cooling air rightwardly of the cooling chamber; and a left guide passage branched from the cooling air supply passage, having the same diameter as that of the right guide passage and guiding cooling air leftwardly of the cooling chamber.
    Type: Grant
    Filed: January 3, 2002
    Date of Patent: October 21, 2003
    Assignee: LG Electronics Inc.
    Inventors: Sang Bae Kim, Young Seok Choi, Byung Gyu Kang
  • Patent number: 6625998
    Abstract: In a refrigerator, in order to provide a device for controlling a cooling air supply of a refrigerator which is capable of regularly maintaining a temperature distribution inside a chilling chamber in a short time by intensively discharging cooling air to a part having a relatively high temperature when a temperature of the part inside the chilling chamber rises due to lots of preserved foods, etc.
    Type: Grant
    Filed: January 10, 2002
    Date of Patent: September 30, 2003
    Assignee: LG Electronics Inc.
    Inventors: Sang Bae Kim, Young Seok Choi, Byung Gyu Kang
  • Publication number: 20030126881
    Abstract: A cooling air passage apparatus of a refrigerator includes: a left cooling air duct installed having a plurality of cooling air discharge holes in the vertical direction at the left side of the opened marginal portion of an inner case forming a storage chamber, and discharging cooling air from the left side of the storage chamber toward a refrigerator door; a right cooling air duct installed having a plurality of cooling air discharge holes in the vertical direction at the right side of the opened marginal portion of the inner case, and discharging cooling air from the right side of the storage chamber toward the refrigerator door; a ventilating unit for ventilating cooling air generated from a freezing system to the storage chamber; and a diverging unit for diverging and guiding cooling air ventilated by the ventilating unit to the left cooling air duct and the right cooling air duct.
    Type: Application
    Filed: February 27, 2003
    Publication date: July 10, 2003
    Applicant: LG Electronics Inc.
    Inventors: Jae Hee Lee, Young Seok Choi, Byung Gyu Kang
  • Patent number: 6564566
    Abstract: A cooling air circulating device of a refrigerator is provided. According to the cooling air circulating device, it is possible to impartially cool a chilling chamber and to make the spread of temperature of the chilling chamber uniform by letting cooling air sucked up into the respective cells divided by shelves of the chilling chamber. Also, it is possible to rapidly cool the chilling chamber and to reduce time for cooling the chilling chamber by minimizing time, for which the cooling air whose temperature has risen above a predetermined temperature stays in the chilling chamber.
    Type: Grant
    Filed: January 7, 2002
    Date of Patent: May 20, 2003
    Assignee: LG Electronics Inc.
    Inventors: Sang Bae Kim, Young Seok Choi, Byung Gyu Kang
  • Patent number: 6550268
    Abstract: A cooling air passage apparatus of a refrigerator includes: a left cooling air duct installed having a plurality of cooling air discharge holes in the vertical direction at the left side of the opened marginal portion of an inner case forming a storage chamber, and discharging cooling air from the left side of the storage chamber toward a refrigerator door; a right cooling air duct installed having a plurality of cooling air discharge holes in the vertical direction at the right side of the opened marginal portion of the inner case, and discharging cooling air from the right side of the storage chamber toward the refrigerator door; a ventilating unit for ventilating cooling air generated from a freezing system to the storage chamber; and a diverging unit for diverging and guiding cooling air ventilated by the ventilating unit to the left cooling air duct and the right cooling air duct.
    Type: Grant
    Filed: November 15, 2001
    Date of Patent: April 22, 2003
    Assignee: LG Electronics Inc.
    Inventors: Jae Hee Lee, Young Seok Choi, Byung Gyu Kang
  • Patent number: 6543249
    Abstract: A cooling air supplying device of a refrigerator is provided. According to the cooling air supplying device, it is possible to supply cooling air to the respective cells divided by shelves of a chilling chamber, to thus impartially supply the cooling air to the chilling chamber. Accordingly, it is possible to uniformly maintain the spread of temperature of the chilling chamber.
    Type: Grant
    Filed: January 7, 2002
    Date of Patent: April 8, 2003
    Assignee: LG Electronics Inc.
    Inventors: Sang Bae Kim, Young Seok Choi, Byung Gyu Kang
  • Publication number: 20030041615
    Abstract: A cooling air supply apparatus includes: a blowing fan attached at a rear wall face of a freezing chamber and forcefully circulating air cooled while passing an evaporator of a freezing cycle; a supply passage formed at a barrier partitioning the freezing chamber and a cooling chamber and supplying cooling air ventilated from the blowing fan to the cooling chamber; a rear guide passage branched from the cooling air passage and guiding cooling air backwardly of the cooling chamber; a right guide passage branched from the cooling air supply passage and guiding cooling air rightwardly of the cooling chamber; and a left guide passage branched from the cooling air supply passage, having the same diameter as that of the right guide passage and guiding cooling air leftwardly of the cooling chamber.
    Type: Application
    Filed: January 3, 2002
    Publication date: March 6, 2003
    Applicant: LG ELECTRONICS INC.
    Inventors: Sang Bae Kim, Young Seok Choi, Byung Gyu Kang
  • Publication number: 20030041606
    Abstract: In a refrigerator, in order to provide a device for controlling a cooling air supply of a refrigerator which is capable of regularly maintaining a temperature distribution inside a chilling chamber in a short time by intensively discharging cooling air to a part having a relatively high temperature when a temperature of the part inside the chilling chamber rises due to lots of preserved foods, etc.
    Type: Application
    Filed: January 10, 2002
    Publication date: March 6, 2003
    Applicant: LG Electronics Inc.
    Inventors: Sang Bae Kim, Young Seok Choi, Byung Gyu Kang
  • Publication number: 20030041616
    Abstract: A cooling air circulating device of a refrigerator is provided. According to the cooling air circulating device, it is possible to impartially cool a chilling chamber and to make the spread of temperature of the chilling chamber uniform by letting cooling air sucked up into the respective cells divided by shelves of the chilling chamber. Also, it is possible to rapidly cool the chilling chamber and to reduce time for cooling the chilling chamber by minimizing time, for which the cooling air whose temperature has risen above a predetermined temperature stays in the chilling chamber.
    Type: Application
    Filed: January 7, 2002
    Publication date: March 6, 2003
    Applicant: LG ELECTRONICS INC.
    Inventors: Sang Bae Kim, Young Seok Choi, Byung Gyu Kang
  • Publication number: 20030037565
    Abstract: A cooling air supplying device of a refrigerator is provided. According to the cooling air supplying device, it is possible to supply cooling air to the respective cells divided by shelves of a chilling chamber, to thus impartially supply the cooling air to the chilling chamber. Accordingly, it is possible to uniformly maintain the spread of temperature of the chilling chamber.
    Type: Application
    Filed: January 7, 2002
    Publication date: February 27, 2003
    Applicant: LG ELECTRONICS INC.
    Inventors: Sang Bae Kim, Young Seok Choi, Byung Gyu Kang
  • Publication number: 20020059805
    Abstract: A cooling air passage apparatus of a refrigerator includes: a left cooling air duct installed having a plurality of cooling air discharge holes in the vertical direction at the left side of the opened marginal portion of an inner case forming a storage chamber, and discharging cooling air from the left side of the storage chamber toward a refrigerator door; a right cooling air duct installed having a plurality of cooling air discharge holes in the vertical direction at the right side of the opened marginal portion of the inner case, and discharging cooling air from the right side of the storage chamber toward the refrigerator door; a ventilating unit for ventilating cooling air generated from a freezing system to the storage chamber; and a diverging unit for diverging and guiding cooling air ventilated by the ventilating unit to the left cooling air duct and the right cooling air duct.
    Type: Application
    Filed: November 15, 2001
    Publication date: May 23, 2002
    Applicant: LG ELECTRONICS INC.
    Inventors: Jae Hee Lee, Young Seok Choi, Byung Gyu Kang