Patents by Inventor Joong Gil Yoo

Joong Gil Yoo 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).

  • Patent number: 7690143
    Abstract: An air conditioner is provided. In the air conditioner, a front frame is coupled to a front portion of a main body; a panel member is coupled to a front portion of the front frame; and an art panel detachably inserted into the panel member.
    Type: Grant
    Filed: January 9, 2006
    Date of Patent: April 6, 2010
    Assignee: LG Electronics Inc.
    Inventors: Ji Hoon Kim, Joong Gil Yoo, Ki Jung Yoo, Hee Jae Kwon, Kam Gye Lee, In Hee Park
  • Patent number: 7650709
    Abstract: An air conditioner is provided. In the air conditioner, a base is provided, a front frame is coupled to a front of the base and it includes a filter insertion slot in a predetermined portion, a panel member is installed to the front frame and it includes a picture or a photograph detachably attached thereto, a heat exchanger is accommodated in the base to change heat with sucked air, and a blower fan is installed behind the heat exchanger to suck indoor air.
    Type: Grant
    Filed: January 6, 2006
    Date of Patent: January 26, 2010
    Assignee: LG Electronics Inc.
    Inventors: Ji Hoon Kim, Joong Gil Yoo, Ki Jong Yoo, Hee Jae Kwon
  • Patent number: 7607251
    Abstract: There is provided an air conditioner. In the air conditioner, a front panel is installed to a front of a main body, a front cover is disposed at a front of the front panel and detachably coupled to the main body, and an art panel is interchangeably inserted in the front cover.
    Type: Grant
    Filed: January 6, 2006
    Date of Patent: October 27, 2009
    Assignee: LG Electronics Inc.
    Inventors: Ji Hoon Kim, Joong Gil Yoo, Ki Jung Yoo, Hee Jae Kwon, Kam Gyu Lee, In Hee Park
  • Patent number: 7530189
    Abstract: An air conditioner is provided. In the air conditioner, a panel frame is mounted on a front of a main body, a front panel is movably installed in the panel frame, and a front cover is detachably mounted on the front panel.
    Type: Grant
    Filed: January 6, 2006
    Date of Patent: May 12, 2009
    Assignee: LG Electronics Inc.
    Inventors: Ji Hoon Kim, Joong Gil Yoo, Ki Jung Yoo, Hee Jae Kwon
  • Patent number: D544589
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: June 12, 2007
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Kyu Nam Lee
  • Patent number: D544590
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: June 12, 2007
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Kyu Nam Lee
  • Patent number: D547429
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: July 24, 2007
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Kyu Nam Lee
  • Patent number: D549311
    Type: Grant
    Filed: August 23, 2006
    Date of Patent: August 21, 2007
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Kyu Nam Lee
  • Patent number: D551744
    Type: Grant
    Filed: November 16, 2006
    Date of Patent: September 25, 2007
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Kyu Nam Lee
  • Patent number: D557393
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: December 11, 2007
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Kyu Nam Lee
  • Patent number: D557783
    Type: Grant
    Filed: November 9, 2006
    Date of Patent: December 18, 2007
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Kyu Nam Lee
  • Patent number: D558864
    Type: Grant
    Filed: January 18, 2007
    Date of Patent: January 1, 2008
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Kyu Nam Lee
  • Patent number: D558865
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: January 1, 2008
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Kyu Nam Lee
  • Patent number: D560786
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: January 29, 2008
    Assignee: LG Electronics, Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Kyu Nam Lee
  • Patent number: D560787
    Type: Grant
    Filed: November 1, 2006
    Date of Patent: January 29, 2008
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Kyu Nam Lee
  • Patent number: D578192
    Type: Grant
    Filed: January 28, 2008
    Date of Patent: October 7, 2008
    Assignee: LG Electronics Ltd.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Min Ha Lee, James Michael Wiggins, Ji Young Yoon
  • Patent number: D578628
    Type: Grant
    Filed: January 2, 2008
    Date of Patent: October 14, 2008
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Min Ha Lee, Ji Young Yoon, James Michael Wiggins
  • Patent number: D578629
    Type: Grant
    Filed: January 2, 2008
    Date of Patent: October 14, 2008
    Assignee: LG Electronics Ltd.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Min Ha Lee, Ji Young Yoon, James Michael Wiggins
  • Patent number: D584805
    Type: Grant
    Filed: February 1, 2008
    Date of Patent: January 13, 2009
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Hee Jae Kwon, Min Ha Lee, Ji Young Yoon, James Michael Wiggins
  • Patent number: D587794
    Type: Grant
    Filed: June 26, 2008
    Date of Patent: March 3, 2009
    Assignee: LG Electronics Inc.
    Inventors: Joong Gil Yoo, Kyu Nam Lee, Min Ha Lee