Patents by Inventor Yong-Chol Kwon
Yong-Chol Kwon 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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Patent number: 8850842Abstract: A refrigerator including a refrigerating chamber formed at an upper portion of a refrigerator body and a freezing chamber formed at a lower portion of the refrigerator body, the refrigerator comprising an ice-making chamber partitioned from the refrigerating chamber by insulating walls, the ice-making chamber containing within it an icemaker and an ice storage area.Type: GrantFiled: April 26, 2011Date of Patent: October 7, 2014Assignee: LG Electronics Inc.Inventors: Ill-Shin Kim, Seon-Il Yu, Kun-Jun Seok, Yong-Chol Kwon
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Patent number: 8850841Abstract: A refrigerator including a refrigerating chamber formed at an upper portion of a refrigerator body and a freezing chamber formed at a lower portion of the refrigerator body, the refrigerator comprising an ice-making chamber partitioned from the refrigerating chamber by insulating walls, the ice-making chamber containing within it an icemaker and an ice storage area.Type: GrantFiled: January 11, 2011Date of Patent: October 7, 2014Assignee: LG Electronics Inc.Inventors: Ill-Shin Kim, Seon-Il Yu, Kun-Jun Seok, Yong-Chol Kwon
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Patent number: 8850843Abstract: A refrigerator including a refrigerating chamber formed at an upper portion of the refrigerator body and a freezing chamber formed at a lower portion of the refrigerator body, comprising an ice-making chamber partitioned from the refrigerating chamber by insulating walls, the ice-making chamber containing an icemaker for making ice and an ice storage for storing the ice.Type: GrantFiled: April 26, 2011Date of Patent: October 7, 2014Assignee: LG Electronics Inc.Inventors: Ill-Shin Kim, Seon-Il Yu, Kun-Jun Seok, Yong-Chol Kwon
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Patent number: 8616008Abstract: The present invention discloses a non-freezing refrigerator which can keep the contents in a non-frozen state by an electric field. The non-freezing refrigerator includes a setting unit for selecting and setting a magnitude and frequency of a voltage, a generating unit for generating an electric field according to the voltage having the set magnitude and frequency, and applying the electric field to a storing space for storing the contents, and a freezing cycle for cooling the storing space. The contents are kept in the non-frozen state below a phase transition temperature.Type: GrantFiled: December 20, 2006Date of Patent: December 31, 2013Assignee: LG Electronics Inc.Inventors: Su-Cheong Kim, Jong-Min Shin, Su-Won Lee, Cheol-Hwan Kim, Yong-Chol Kwon, Ku-Young Son
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Patent number: 8443620Abstract: An ice tray assembly for a refrigerator is provided. The ice tray assembly is installed in a door of a refrigerator. The ice tray assembly allows water to be supplied from a water container to an ice tray only when the door is closed. To this end, the ice tray assembly includes a valve for opening and closing a channel through which the water is supplied from the water container to the ice tray which is operated in cooperation with the operation of the door. An inner space of a refrigerator main body and corresponding storage space is increased since the ice tray assembly is installed in the door. Further, because water fed from the water container to the ice tray is controlled according to the operation of the door, water is not spilt from the ice tray when the door is operated.Type: GrantFiled: August 9, 2007Date of Patent: May 21, 2013Assignee: LG Electronics Inc.Inventors: Seung Jin Choi, Yong Chol Kwon
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Patent number: 8438871Abstract: A refrigerator door having a dispenser is disclosed. The refrigerator door includes an outer case forming a front appearance of the refrigerator door, an inner case forming a rear appearance of the refrigerator door, and an insulation layer disposed between the outer case and the inner case. First and second mounting frames are installed at both side ends of the refrigerator door and have first and second mounting slots longitudinally formed in the first and second mounting frames in opposition to each other. The dispenser is detachably coupled to a front surface of the outer case and includes a housing, which forms an external appearance of the dispenser and is formed with a recess section. An external plate section is coupled to the front surface of the outer case except for an area in which the dispenser is installed, forming an external appearance of the refrigerator door.Type: GrantFiled: February 1, 2011Date of Patent: May 14, 2013Assignee: LG Electronics Inc.Inventor: Yong-Chol Kwon
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Patent number: 8196424Abstract: The present invention discloses an apparatus for supercooling and a method of maMng slush thr?gh supercooling which generate a supercooled liquid by supplying cool air and energy, control the state of the supercooled liquid, store and supply the supercooled liquid, generate slush by applying an external force to the supercooled liquid, maintain the state of the slush, and supply the slush.Type: GrantFiled: September 27, 2006Date of Patent: June 12, 2012Assignee: LG Electronics Inc.Inventors: Su-Cheong Kim, Jong-Min Shin, Su-Won Lee, Cheol-Hwan Kim, Yong-Chol Kwon, Ku-Young Son
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Patent number: 8151576Abstract: The present invention discloses a refrigerator including a liquid, cool air supplied to supercool the liquid, and a preventing means for preventing the liquid from existing as a solid phase, and a method of operating the refrigerator. The preventing means is at least one of an energy generator for supplying energy to the liquid supplied with the cool air to maintain the liquid in the supercooled state, a restricting member for interrupting the motion of the liquid, and a heater for converting the liquid converted into a solid phase into the liquid.Type: GrantFiled: September 27, 2006Date of Patent: April 10, 2012Assignee: LG Electronics Inc.Inventors: Su-Cheong Kim, Jong-Min Shin, Su-Won Lee, Cheol-Hwan Kim, Yong-Chol Kwon, Ku-Young Son
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Patent number: 8146379Abstract: According to one aspect, there is provided a refrigerator including a refrigerating chamber formed at a relatively upper portion of a refrigerator body and a freezing chamber formed at a relatively lower portion of the refrigerator body, which comprises an ice-making chamber which is partitioned in the refrigerating chamber by insulating walls and includes an icemaker for making ice and an ice storage for storing the ice made in the icemaker. The temperature in the refrigerating chamber can be accurately controlled, the loss of cold air can be minimized and the structures for supplying water into the icemaker and the dispenser can be simplified.Type: GrantFiled: January 30, 2009Date of Patent: April 3, 2012Assignee: LG Electronics Inc.Inventors: Ill-Shin Kim, Seon-Il Yu, Kun-Jun Seok, Yong-Chol Kwon
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Patent number: 8061150Abstract: The present invention discloses an apparatus for supercooling and a method of operating the same which can solve supercooling release of a supercooled space and prevent external exposure of energy such as an electric field. The apparatus for supercooling includes a space cooled by cool air, for maintaining an inside object in a supercooled state by supply of energy preventing the object from being converted into a solid phase, a sensing unit for sensing supercooling release of the space or the object, and a heater engaged with the sensing unit, for applying heat to the space or the object.Type: GrantFiled: November 7, 2006Date of Patent: November 22, 2011Assignee: LG Electronics Inc.Inventors: Su-Cheong Kim, Jong-Min Shin, Su-Won Lee, Cheol-Hwan Kim, Yong-Chol Kwon, Ku-Young Son
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Publication number: 20110197619Abstract: According to one aspect, there is provided a refrigerator including a refrigerating chamber formed at a relatively upper portion of a refrigerator body and a freezing chamber formed at a relatively lower portion of the refrigerator body, which comprises an ice-making chamber which is partitioned in the refrigerating chamber by insulating walls and includes an icemaker for making ice and an ice storage for storing the ice made in the icemaker. The temperature in the refrigerating chamber can be accurately controlled, the loss of cold air can be minimized and the structures for supplying water into the icemaker and the dispenser can be simplified.Type: ApplicationFiled: April 26, 2011Publication date: August 18, 2011Applicant: LG ELECTRONICS INC.Inventors: Ill-Shin KIM, Seon-Il YU, Kun-Jun SEOK, Yong-Chol KWON
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Publication number: 20110197620Abstract: According to one aspect, there is provided a refrigerator including a refrigerating chamber formed at a relatively upper portion of a refrigerator body and a freezing chamber formed at a relatively lower portion of the refrigerator body, which comprises an ice-making chamber which is partitioned in the refrigerating chamber by insulating walls and includes an icemaker for making ice and an ice storage for storing the ice made in the icemaker. The temperature in the refrigerating chamber can be accurately controlled, the loss of cold air can be minimized and the structures for supplying water into the icemaker and the dispenser can be simplified.Type: ApplicationFiled: April 26, 2011Publication date: August 18, 2011Applicant: LG Electronics Inc.Inventors: Ill-Shin KIM, Seon-Il YU, Kun-Jun SEOK, Yong-Chol KWON
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Publication number: 20110120172Abstract: A refrigerator door having a dispenser is disclosed. The refrigerator door includes an outer case forming a front appearance of the refrigerator door, an inner case forming a rear appearance of the refrigerator door, and an insulation layer disposed between the outer case and the inner case. First and second mounting frames are installed at both side ends of the refrigerator door and have first and second mounting slots longitudinally formed in the first and second mounting frames in opposition to each other. The dispenser is detachably coupled to a front surface of the outer case and includes a housing, which forms an external appearance of the dispenser and is formed with a recess section. An external plate section is coupled to the front surface of the outer case except for an area in which the dispenser is installed, forming an external appearance of the refrigerator door.Type: ApplicationFiled: February 1, 2011Publication date: May 26, 2011Applicant: LG ELECTRONICS INC.Inventor: Yong-Chol KWON
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Publication number: 20110100048Abstract: According to one aspect, there is provided a refrigerator including a refrigerating chamber formed at a relatively upper portion of a refrigerator body and a freezing chamber formed at a relatively lower portion of the refrigerator body, which comprises an ice-making chamber which is partitioned in the refrigerating chamber by insulating walls and includes an icemaker for making ice and an ice storage for storing the ice made in the icemaker. The temperature in the refrigerating chamber can be accurately controlled, the loss of cold air can be minimized and the structures for supplying water into the icemaker and the dispenser can be simplified.Type: ApplicationFiled: January 11, 2011Publication date: May 5, 2011Applicant: LG ELECTRONICS INC.Inventors: Ill-Shin KIM, Seon-Il YU, Kun-Jun SEOK, Yong-Chol KWON
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Patent number: 7925976Abstract: A refrigerator is provided having a user avatar display function which can store avatars of each user, identify users, and display the avatars corresponding to the identified users. The refrigerator includes a photographing device that photographs images of users, a storing device that stores user information for identifying the users and avatar information having avatars corresponding to the users and/or user information, a display that displays the avatars, and a controller that reads the user information, compares the user information with the images of the users photographed by the photographing device, reads the avatar information according to the comparison result, and displays the avatars of the users included in the read avatar information on the display.Type: GrantFiled: February 23, 2006Date of Patent: April 12, 2011Assignee: LG Electronics Inc.Inventors: Jong-Min Shin, Sun-Cheol Bae, Su-Won Lee, Jae-Seng Sim, Eun-Jeong Kim, Eun-Young Park, Deok-Hyun Youn, Yong-Chol Kwon, Byung-Koo Kong, Ku-Young Son
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Patent number: 7878022Abstract: A refrigerator door having a dispenser is disclosed. The refrigerator door includes an outer case forming a front appearance of the refrigerator door, an inner case forming a rear appearance of the refrigerator door, and an insulation layer disposed between the outer case and the inner case. First and second mounting frames are installed at both side ends of the refrigerator door and have first and second mounting slots longitudinally formed in the first and second mounting frames in opposition to each other. The dispenser is detachably coupled to a front surface of the outer case and includes a housing, which forms an external appearance of the dispenser and is formed with a recess section. An external plate section is coupled to the front surface of the outer case except for an area in which the dispenser is installed, forming an external appearance of the refrigerator door.Type: GrantFiled: February 27, 2009Date of Patent: February 1, 2011Assignee: LG Electronics Inc.Inventor: Yong-Chol Kwon
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Patent number: 7805956Abstract: An additive-storing tank assembly includes: a tank body having an additive-storing space defined in the tank body, in which an additive is stored; a plunger-holding tube provided at one side of the tank body in order to connect the additive-storing space with a water supply pipe for supplying water to a dispenser of a refrigerator; and an opening/closing means for selectively connecting the additive-storing space with the water supply pipe so that the additive stored in the additive-storing space is dissolved in the water flowing through the water supply pipe.Type: GrantFiled: March 13, 2006Date of Patent: October 5, 2010Assignee: LG Electronics Inc.Inventor: Yong Chol Kwon
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Publication number: 20100229571Abstract: The present invention discloses a non-freezing refrigerator which can keep the contents in a non-frozen state by an electric field. The non-freezing refrigerator includes a setting unit for selecting and setting a magnitude and frequency of a voltage, a generating unit for generating an electric field according to the voltage having the set magnitude and frequency, and applying the electric field to a storing space for storing the contents, and a freezing cycle for cooling the storing space. The contents are kept in the non-frozen state below a phase transition temperature.Type: ApplicationFiled: December 20, 2006Publication date: September 16, 2010Applicant: LG Electronics Inc.Inventors: Su-Cheong Kim, Jong-Min Shin, Su-Won Lee, Cheol-Hwan Kim, Yong-Chol Kwon, Ku-Young Son
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Publication number: 20100218510Abstract: The present invention discloses an apparatus for supercooling and a method of maMng slush thr?gh supercooling which generate a supercooled liquid by supplying cool air and energy, control the state of the supercooled liquid, store and supply the supercooled liquid, generate slush by applying an external force to the supercooled liquid, maintain the state of the slush, and supply the slush.Type: ApplicationFiled: September 27, 2006Publication date: September 2, 2010Applicant: LG Electronics Inc.Inventors: Su-Cheong Kim, Jong-Min Shin, Su-Won Lee, Cheol-Hwan Kim, Yong-Chol Kwon, Ku-Young Son
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Patent number: RE43409Abstract: A refrigerator door having a dispenser is disclosed. The refrigerator door includes an outer case forming a front appearance of the refrigerator door, an inner case forming a rear appearance of the refrigerator door, and an insulation layer disposed between the outer case and the inner case. First and second mounting frames are installed at both side ends of the refrigerator door and have first and second mounting slots longitudinally formed in the first and second mounting frames in opposition to each other. The dispenser is detachably coupled to a front surface of the outer case and includes a housing, which forms an external appearance of the dispenser and is formed with a recess section. An external plate section is coupled to the front surface of the outer case except for an area in which the dispenser is installed, forming an external appearance of the refrigerator door.Type: GrantFiled: May 20, 2008Date of Patent: May 29, 2012Assignee: LG Electronics Inc.Inventor: Yong-Chol Kwon