Patents by Inventor Il-wook Joung
Il-wook Joung 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: 8656730Abstract: A refrigerator dispenser includes an ice dispensing actuator, an ice dispensing chute, an ice dispensing housing positioned within a refrigerator door cavity and configured to define an ice dispensing cavity through which ice dispensed by the ice dispensing chute passes, a liquid dispensing chute positioned closer to a front surface of a refrigerator door than the ice dispensing housing, and a liquid dispensing actuator positioned on the ice dispensing housing and configured to receive input to inspire dispensing of liquid through the liquid dispensing chute.Type: GrantFiled: December 13, 2010Date of Patent: February 25, 2014Assignee: LG Electronics Inc.Inventors: Heon-Jae Jang, Seung-Beom Chae, Il-Wook Joung, Sang-Ho Park, Yong-Chul Kwon, Hyeon-Jin Kim
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Patent number: 8640484Abstract: A refrigerator dispenser includes a dispenser assembly housing that is accommodated by a door surface hole having a sizing ratio that is defined by dividing a height with a width of the door surface hole. The dispenser assembly housing is configured to define a dispenser assembly cavity in at least a portion of the dispenser assembly housing. The dispenser assembly cavity has an opening at a front surface of the dispenser assembly housing and has a sizing ratio that is defined by dividing a height with a width of the dispenser assembly cavity along the opening. A control panel extends along at least one of a horizontal and vertical dimension of the front surface of the dispenser assembly housing proximate to the opening. The sizing ratio of the door surface hole is different than the sizing ratio of the dispenser assembly cavity.Type: GrantFiled: December 11, 2007Date of Patent: February 4, 2014Assignee: LG Electronics Inc.Inventors: Heon-jae Jang, Seung-beom Chae, Il-wook Joung, Sang-ho Park, Yong-chul Kwon, Hyeon-jin Kim
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Patent number: 8640485Abstract: A refrigerator dispenser includes an ice dispensing actuator, an ice dispensing chute, an ice dispensing housing positioned within a refrigerator door cavity and configured to define an ice dispensing cavity through which ice dispensed by the ice dispensing chute passes, a liquid dispensing chute positioned closer to a front surface of a refrigerator door than the ice dispensing housing, and a liquid dispensing actuator positioned on the ice dispensing housing and configured to receive input to inspire dispensing of liquid through the liquid dispensing chute.Type: GrantFiled: December 13, 2010Date of Patent: February 4, 2014Assignee: LG Electronics Inc.Inventors: Heon-Jae Jang, Seung-Beom Chae, Il-Wook Joung, Sang-Ho Park, Yong-Chul Kwon, Hyeon-Jin Kim
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Patent number: 8438868Abstract: A refrigerator includes an ice maker to make pieces of ice and an ice storage bin to receive the pieces of ice made by the ice maker. A plurality of blades is rotatably disposed at a bottom portion of the ice storage bin and an ice separating device to separate clumped pieces of ice discharged from the ice maker is disposed in the ice storage bin between the ice maker and the plurality of blades, where the ice separating device is disposed on at least a rear wall, a front wall, or a side wall of the ice storage bin.Type: GrantFiled: September 8, 2010Date of Patent: May 14, 2013Assignee: LG Electronics Inc.Inventors: Dong Hoon Lee, Kyung Han Jeong, Wook Yong Lee, Joon Hwan Oh, Il Wook Joung
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Patent number: 8201715Abstract: A refrigerator, in which a dispensing unit moves between a received position and a dispensing position and a driving unit is configured to move the dispensing unit from the received position to the dispensing position and is configured to move the dispensing unit from the dispensing position to the received position. The refrigerator also includes a state return unit that is configured to detect a force applied to a cover unit when the dispensing unit is oriented in the dispensing position and that is configured to, in response to detecting the force applied to the cover unit, cause the driving unit to move the dispensing unit from the dispensing position to the received position.Type: GrantFiled: March 6, 2009Date of Patent: June 19, 2012Assignee: LG Electronics Inc.Inventors: Joo-Won Park, Il-Wook Joung, Byeong-Gyu Kang
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Patent number: 8141382Abstract: A refrigerator, in which a dispensing unit moves between a received position and a dispensing position and a dispensing button unit moves between a stored position and an extended position. The dispensing button unit, in the extended position, controls dispensing of content through a dispenser outlet in response to application of force to the dispensing button unit. The refrigerator includes a dispense amount checking unit that is provided on the dispensing unit, that is at least partially translucent, and that is configured to enable a user's ability to visibly perceive content as it is being dispensed from a dispenser outlet when the dispensing unit is oriented in the dispensing position and the dispensing unit would otherwise at least partially block the user's view of content being dispensed through the dispenser outlet.Type: GrantFiled: March 6, 2009Date of Patent: March 27, 2012Assignee: LG Electronics Inc.Inventors: Joo-Won Park, Il-Wook Joung
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Patent number: 8024940Abstract: A refrigerator dispenser includes an ice dispensing actuator, a liquid dispensing actuator configured to be actuated concurrently with the ice dispensing actuator, an ice dispensing mechanism configured to dispense ice responsive to actuation of the ice dispensing actuator, and a liquid dispensing mechanism configured to dispense liquid responsive to actuation of the liquid dispensing actuator. The refrigerator dispenser also includes a controller configured to cause the ice dispensing mechanism to dispense ice responsive to actuation of the ice dispensing actuator, to cause the liquid dispensing mechanism to dispense liquid responsive to actuation of the liquid dispensing actuator, and to prevent the ice dispensing mechanism and the liquid dispensing mechanism from both dispensing responsive to concurrent actuation of both the ice dispensing actuator and the liquid dispensing actuator.Type: GrantFiled: December 11, 2007Date of Patent: September 27, 2011Assignee: LG Electronics Inc.Inventors: Heon-jae Jang, Seung-beom Chae, Il-wook Joung, Sang-ho Park, Yong-chul Kwon, Hyeon-jin Kim
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Patent number: 7992407Abstract: A refrigerator having an ice bank includes a rotation shaft to which a transfer unit for transferring ice pieces in the ice bank is connected, and having a coupling groove on an outer circumferential surface of the end thereof; a joint penetrated by the rotation shaft; a driving shaft connected to the joint, and transmitting a driving force of a motor to the joint; and a coupling ring coupled to the coupling groove of the rotation shaft penetrating the joint. Since the coupling ring is locked by the joint, the rotation shaft is prevented from being arbitrarily separated from the joint. The rotation shaft can be rotated in forward and backward directions. Furthermore, since the rotation shaft has a length shorter than a rotation shaft having screw threads and nuts, the motor can have a compact configuration.Type: GrantFiled: September 18, 2008Date of Patent: August 9, 2011Assignee: LG Electronics Inc.Inventors: Seong-Wook Kim, Si-Yeon An, Il-Wook Joung
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Publication number: 20110067429Abstract: A refrigerator includes an ice maker to make pieces of ice and an ice storage bin to receive the pieces of ice made by the ice maker. A plurality of blades is rotatably disposed at a bottom portion of the ice storage bin and an ice separating device to separate clumped pieces of ice discharged from the ice maker is disposed in the ice storage bin between the ice maker and the plurality of blades, where the ice separating device is disposed on at least a rear wall, a front wall, or a side wall of the ice storage bin.Type: ApplicationFiled: September 8, 2010Publication date: March 24, 2011Applicant: LG ELECTRONICS INC.Inventors: Dong Hoon Lee, Kyung Han Jeong, Wook Yong Lee, Joon Hwan Oh, Il Wook Joung
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Publication number: 20110048045Abstract: An ice maker comprises a tray accommodating water to make ice, a first control box (200) installed at a side of the tray, the first control box (200) accommodating a predetermined part of a mechanism unit driving the ice maker; and a second control box (300) accommodating the other part of the mechanism unit which is electrically connected with the part of the mechanism unit accommodated in the first control part.Type: ApplicationFiled: October 17, 2008Publication date: March 3, 2011Inventors: Si Yeon An, Seong Jae Kim, Dong Hoon Lee, Il Wook Joung
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Patent number: 7874460Abstract: A refrigerator dispenser includes an ice dispensing actuator, an ice dispensing chute, an ice dispensing housing positioned within a refrigerator door cavity and configured to define an ice dispensing cavity through which ice dispensed by the ice dispensing chute passes, a liquid dispensing chute positioned closer to a front surface of a refrigerator door than the ice dispensing housing, and a liquid dispensing actuator positioned on the ice dispensing housing and configured to receive input to inspire dispensing of liquid through the liquid dispensing chute.Type: GrantFiled: December 11, 2007Date of Patent: January 25, 2011Assignee: LG Electronics Inc.Inventors: Heon-jae Jang, Seung-beom Chae, Il-wook Joung, Sang-ho Park, Yong-chul Kwon, Hyeon-jin Kim
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Patent number: 7866165Abstract: A refrigerator dispenser includes an ice dispensing actuator, an ice dispensing chute oriented closer to a front surface of a refrigerator door than the ice dispensing actuator, a liquid dispensing actuator oriented closer to the front surface of the refrigerator door than the ice dispensing actuator and the ice dispensing chute, and a liquid dispensing chute oriented closer to the front surface of the refrigerator door than the ice dispensing actuator, the ice dispensing chute, and the liquid dispensing actuator. The ice dispensing actuator, the ice dispensing chute, the liquid dispensing actuator, and the liquid dispensing chute are arranged in a serial order, along a vertical plane that extends substantially perpendicular to the front surface of the refrigerator door within which the cavity exists, from a relatively deep position within the cavity to a relatively shallow position within the cavity or the front of the cavity.Type: GrantFiled: December 11, 2007Date of Patent: January 11, 2011Assignee: LG Electronics Inc.Inventors: Heon-jae Jang, Seung-beom Chae, Il-wook Joung, Sang-ho Park, Yong-chul Kwon, Hyeon-jin Kim
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Publication number: 20090249817Abstract: A refrigerator, in which a dispensing unit moves between a received position and a dispensing position and a driving unit is configured to move the dispensing unit from the received position to the dispensing position and is configured to move the dispensing unit from the dispensing position to the received position. The refrigerator also includes a state return unit that is configured to detect a force applied to a cover unit when the dispensing unit is oriented in the dispensing position and that is configured to, in response to detecting the force applied to the cover unit, cause the driving unit to move the dispensing unit from the dispensing position to the received position.Type: ApplicationFiled: March 6, 2009Publication date: October 8, 2009Applicant: LG ELECTRONICS INC.Inventors: Joo-Won PARK, Il-Wook JOUNG, Byeong-Gyu KANG
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Publication number: 20090249815Abstract: A refrigerator, in which a dispensing unit moves between a received position and a dispensing position and a dispensing button unit moves between a stored position and an extended position. The dispensing button unit, in the extended position, controls dispensing of content through a dispenser outlet in response to application of force to the dispensing button unit. The refrigerator includes a dispense amount checking unit that is provided on the dispensing unit, that is at least partially translucent, and that is configured to enable a user's ability to visibly perceive content as it is being dispensed from a dispenser outlet when the dispensing unit is oriented in the dispensing position and the dispensing unit would otherwise at least partially block the user's view of content being dispensed through the dispenser outlet.Type: ApplicationFiled: March 6, 2009Publication date: October 8, 2009Applicant: LG ELECTRONICS INC.Inventors: Joo-Won PARK, Il-Wook JOUNG
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Publication number: 20090077994Abstract: Disclosed is a refrigerator having an ice bank. The refrigerator having an ice bank comprises: a rotation shaft to which a transfer unit for transferring ice pieces in the ice bank is connected, and having a coupling groove on an outer circumferential surface of the end thereof; a joint penetrated by the rotation shaft; a driving shaft connected to the joint, and transmitting a driving force of a motor to the joint; and a coupling ring coupled to the coupling groove of the rotation shaft penetrating the joint. Since the coupling ring is locked by the joint, the rotation shaft is prevented from being arbitrarily separated from the joint. The rotation shaft can be rotated in forward and backward directions. Furthermore, since the rotation shaft has a length shorter than a rotation shaft having screw threads and nuts, the motor can have a compact configuration.Type: ApplicationFiled: September 18, 2008Publication date: March 26, 2009Applicant: LG Electronics Inc.Inventors: Seong-Wook KIM, Si-Yeon An, Il-Wook Joung