Patents by Inventor Yong Hun Chang
Yong Hun Chang 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).
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Publication number: 20130264931Abstract: A refrigerator is disclosed. The refrigerator includes a cabinet configured to define an exterior boundary of the refrigerator. The refrigerator also includes a first storage chamber defined by interior walls of the cabinet and configured to store food stuffs. The refrigerator further includes a first door configured to open and close the first storage chamber by rotating about a rotational axis. In addition, the refrigerator includes a second storage chamber that is smaller than the first storage chamber defined at a side of the first door, and that is configured to enable access to food stuffs while the first door remains closed and a second door, located in a predetermined portion of the first door, configured to open and close the second storage chamber by rotating the rotational axis, wherein a rotation direction of the second door is identical to the rotation direction of the first door.Type: ApplicationFiled: May 28, 2013Publication date: October 10, 2013Inventors: Hong Sik KWON, Yong Hun CHANG, Jung Yeon HWANG, Seon Il YU
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Patent number: 8549872Abstract: The present disclosure relates to a refrigerator. The refrigerator includes a cold air generator configured to generate cold air. The refrigerator also includes a first storage chamber configured to receive the cold air generated by the cold air generator. The refrigerator further includes a first storage chamber door configured to open and close an access point to the first storage chamber and configured to store at least one of food and ice stuffs. In addition, the refrigerator includes a second storage chamber, having a container and positioned on the first storage chamber, wherein the second storage chamber is configured to be movable in front and rear directions.Type: GrantFiled: June 2, 2010Date of Patent: October 8, 2013Assignee: LG Electronics Inc.Inventors: Hong Sik Kwon, Yong Hun Chang, Jung Yeon Hwang, Seon Il Yu
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Patent number: 8544973Abstract: A refrigerator is disclosed. The refrigerator includes a cabinet configured to define an exterior boundary of the refrigerator. The refrigerator also includes a first storage chamber defined by interior walls of the cabinet and configured to store food stuffs. The refrigerator further includes a first door configured to open and close the first storage chamber by rotating about a rotational axis. In addition, the refrigerator includes a second storage chamber that is smaller than the first storage chamber defined at a side of the first door, and that is configured to enable access to food stuffs while the first door remains closed and a second door, located in a predetermined portion of the first door, configured to open and close the second storage chamber by rotating the rotational axis, wherein a rotation direction of the second door is identical to the rotation direction of the first door.Type: GrantFiled: June 2, 2010Date of Patent: October 1, 2013Assignee: LG Electronics Inc.Inventors: Hong Sik Kwon, Yong Hun Chang, Jung Yeon Hwang, Seon Il Yu
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Patent number: 8424985Abstract: A refrigerator includes a cabinet configured to define an exterior boundary of the refrigerator. The refrigerator also includes a first storage chamber configured to store food stuffs and a first door configured to open and close the first storage chamber. The refrigerator further includes a second storage chamber defined at a side of the first door, and configured to enable access to food stuffs while the first door remains closed and a second door located in a predetermined portion of the first door, and configured to open and close the second storage chamber, wherein a rotation direction of the second door is identical to a rotation direction of the first door.Type: GrantFiled: July 13, 2010Date of Patent: April 23, 2013Assignee: LG Electronics Inc.Inventors: Hong Sik Kwon, Yong Hun Chang, Jung Yeon Hwang, Seon Il Yu
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Patent number: 8388078Abstract: A refrigerator includes a cabinet configured to define an exterior boundary of the refrigerator with at least one opening therein. The refrigerator also includes a first storage chamber defined by interior walls of the cabinet and configured to store food stuffs and a first door configured to open and close the first storage chamber by rotating about a rotational axis. The refrigerator further includes a second storage chamber that is smaller than the first storage chamber defined at a side of the first door, and that is configured to enable access to food stuffs while the first door remains closed and a second door, located in a predetermined portion of the first door, and configured to open and close the second storage chamber by rotating about the rotational axis.Type: GrantFiled: July 14, 2010Date of Patent: March 5, 2013Assignee: LG Electronics Inc.Inventors: Hong Sik Kwon, Yong Hun Chang, Jung Yeon Hwang, Seon Il Yu
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Publication number: 20110023527Abstract: A refrigerator is disclosed. The refrigerator includes a cabinet configured to define an exterior boundary of the refrigerator. The refrigerator also includes a first storage configured to store food stuffs and a first door configured to open and close the first storage chamber. The refrigerator further includes a second storage chamber defined at a side of the first door, and configured to enable access to food stuffs while the first door remains and a second door located in a predetermined portion of the first door, and configured to open and close the second storage chamber, wherein a rotation direction of the second door is identical to a rotation direction of the first door.Type: ApplicationFiled: July 13, 2010Publication date: February 3, 2011Applicant: LG ELECTRONICS INC.Inventors: Hong Sik KWON, Yong Hun CHANG, Jung Yeon HWANG, Seon Il YU
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Publication number: 20110023528Abstract: A refrigerator is disclosed. The refrigerator includes a cabinet configured to define an exterior boundary of the refrigerator with at least one opening therein. The refrigerator also includes a first storage chamber defined by interior walls of the cabinet and configured to store food stuffs and a first door configured to open and close the first storage chamber by rotating about a rotational axis. The refrigerator further includes a second storage chamber that is smaller than the first storage chamber defined at a side of the first door, and that is configured to enable access to food stuffs while the first door remains closed and a second door, located in a predetermined portion of the first door, configured to open and close the second storage chamber by rotating the rotational axis, wherein a rotation direction of the second door is identical to the rotation direction of the first door.Type: ApplicationFiled: July 14, 2010Publication date: February 3, 2011Applicant: LG ELECTRONICS INC.Inventors: Hong Sik KWON, Yong Hun CHANG, Jung Yeon HWANG, Seon Il YU
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Publication number: 20100307186Abstract: A refrigerator includes a cold air generator configured to generate cold air. The refrigerator also includes a storage chamber configured to receive the cold air generated by the cold air generator, and store at least one food and ice stuffs. Further, the refrigerator includes a storage chamber door configured to open and close an access point to the storage chamber. In addition, the refrigerator includes an inner frame coupled to the storage chamber and configured to move at least a part of the storage chamber in forward and backward directions.Type: ApplicationFiled: June 2, 2010Publication date: December 9, 2010Applicant: LG ELECTRONICS INC.Inventors: Hong Sik KWON, Yong Hun CHANG, Jung Yeon HWANG, Seon Il YU
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Publication number: 20100307187Abstract: The present disclosure relates to a refrigerator. The refrigerator includes a cold air generator configured to generate cold air. The refrigerator also includes a first storage chamber configured to receive the cold air generated by the cold air generator. The refrigerator further includes a first storage chamber door configured to open and close an access point to the first storage chamber and configured to store at least one of food and ice stuffs. In addition, the refrigerator includes a second storage chamber, having a container and positioned on the first storage chamber, wherein the second storage chamber is configured to be movable in front and rear directions.Type: ApplicationFiled: June 2, 2010Publication date: December 9, 2010Applicant: LG ELECTRONICS INC.Inventors: Hong Sik KWON, Yong Hun CHANG, Jung Yeon HWANG, Seon Il YU
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Publication number: 20100307188Abstract: A refrigerator is disclosed. The refrigerator includes a cabinet configured to define an exterior boundary of the refrigerator. The refrigerator also includes a first storage chamber defined by interior walls of the cabinet and configured to store food stuffs. The refrigerator further includes a first door configured to open and close the first storage chamber by rotating about a rotational axis. In addition, the refrigerator includes a second storage chamber that is smaller than the first storage chamber defined at a side of the first door, and that is configured to enable access to food stuffs while the first door remains closed and a second door, located in a predetermined portion of the first door, configured to open and close the second storage chamber by rotating the rotational axis, wherein a rotation direction of the second door is identical to the rotation direction of the first door.Type: ApplicationFiled: June 2, 2010Publication date: December 9, 2010Applicant: LG ELECTRONICS INC.Inventors: Hong Sik KWON, Yong Hun CHANG, Jung Yeon HWANG, Seon IL YU
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Patent number: D512081Type: GrantFiled: January 7, 2005Date of Patent: November 29, 2005Assignee: LG Electronics Inc.Inventor: Yong Hun Chang
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Patent number: D449317Type: GrantFiled: September 5, 2000Date of Patent: October 16, 2001Assignee: LG Electronics Inc.Inventors: Yong Hun Chang, Kyeong Chul Cho
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Patent number: D449626Type: GrantFiled: September 5, 2000Date of Patent: October 23, 2001Assignee: LG Electronics Inc.Inventors: Yong Hun Chang, Kyeong Chul Cho
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Patent number: D519133Type: GrantFiled: February 18, 2005Date of Patent: April 18, 2006Assignee: LG Electronics Inc.Inventor: Yong Hun Chang
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Patent number: D466949Type: GrantFiled: August 8, 2001Date of Patent: December 10, 2002Assignee: LG Electronics Inc.Inventors: Yong Hun Chang, Kun Jun Seok
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Patent number: D474042Type: GrantFiled: September 14, 2001Date of Patent: May 6, 2003Assignee: LG Electronics Inc.Inventors: Yong Hun Chang, Kyeong Chul Cho
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Patent number: D477340Type: GrantFiled: September 3, 2002Date of Patent: July 15, 2003Assignee: LG Electronics Inc.Inventors: Woon Hyoung Kim, Yong Hun Chang