Patents by Inventor Ayoung Choo
Ayoung Choo 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: 20160123654Abstract: Disclosed herein is a refrigerator including a cabinet (10) defining a first storage region (2) for storing food, a door (20) for opening and closing the first storage region (2), a gasket (26) which is provided on an inner surface of the door (20) and seals the first storage region (2) from outdoor air by forming a sealing boundary when the door (20) closes the first storage region (2), a first hinge member (40) which has a rotary shaft (42) and rotatably connects the door (20) to the cabinet (10) out of the sealing boundary, a container (100) which defines a second storage region for storing food and is received in the first storage region (2), and a second hinge member (200) which is fixed, at one side thereof, to the container (100) within the sealing boundary while being rotatably connected, at the other side thereof, to the door (20), the second hinge member (200) having a rotary shaft (206) which is vertically and linearly aligned with the rotary shaft (42) of the first hinge member (40).Type: ApplicationFiled: June 16, 2014Publication date: May 5, 2016Applicant: LG ELECTRONICS INC.Inventors: Jaeyoul LEE, Nami KIM, Raeyoung PARK, Hyunbum KIM, Jindong KIM, Jihyun IM, Ayoung CHOO, Myunghwan KIM
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Patent number: 9310126Abstract: A refrigerator includes a cabinet with a storage chamber, and a shelf assembly. The shelf assembly includes guide members respectively mounted to opposite side walls of the storage chamber, a shelf vertically movable while being guided by the guide members, side walls extending downwards from opposite lateral ends of the shelf and vertically movable while being guided by the guide members, guide slots formed through the guide members while extending in forward and rearward directions, a pair of cam members pivotably mounted to an outer surface of each guide member, first and second links connected between the cam members, to simultaneously pivot the cam members, a handle link connected, at one end thereof, to the second link, and a handle member coupled to the other end of the handle link while extending through the corresponding guide slot, to protrude inside the guide member.Type: GrantFiled: March 31, 2015Date of Patent: April 12, 2016Assignee: LG ELECTRONICS INC.Inventors: Myeongha Yi, Taegyeong Kim, Ayoung Choo
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Publication number: 20160047594Abstract: A refrigerator may include guide members mounted to a storage chamber, with each guide member including a vertical guide hole and a vertical guide groove. A shelf may be mounted to the guide members, to be vertically movable, and switch members mounted to the shelf, to be movable forwards and rearwards. Each switch member may include a body, and a protrusion protruding from the body, to be guided along the guide groove of the corresponding guide member. A rotating shaft may be mounted beneath the shelf, to be guided along the guide holes. Pinions may be provided at the rotating shaft. Rack gears may be vertically mounted to the guide members, to be coupled to the pinions. A connecting device may transmit a force to vertically move a front half portion of the shelf to a rear half portion of the shelf such that the shelf is vertically movable while being maintained in a horizontal state.Type: ApplicationFiled: August 7, 2015Publication date: February 18, 2016Inventors: Ayoung CHOO, Jaeyoul LEE
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Patent number: 9243839Abstract: A refrigerator includes a cabinet with a storage chamber, and a shelf assembly vertically movably mounted in the storage chamber. The shelf assembly includes a pair of guide members mounted to opposite side walls of the storage chamber, a shelf guided by the guide members to be vertically movable, a pair of side walls extending downwards from opposite lateral ends of the shelf and vertically movable while being guided by the guide members, a handle member having opposite ends mounted in guide slots formed through upper portions of the side walls, to be slidably guided by the guide slots in forward and rearward directions, two pairs of cam members pivotably mounted to the corresponding guide members, to support the shelf, and a pair of extension portions pivotally connected to the corresponding cam members while extending rearwards from opposite ends of the handle member.Type: GrantFiled: March 17, 2015Date of Patent: January 26, 2016Assignee: LG ELECTRONICS INC.Inventors: Taegyeong Kim, Ayoung Choo, Myeongha Yi
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Publication number: 20160010915Abstract: There is disclosed a refrigerator including a refrigerator cabinet comprising a storage chamber provided therein, a first drawer provided in the storage chamber, movable forward, a second drawer arranged in front of the first drawer, movable forward and downward, a rail unit configured to support the first drawer and the second drawer and guide the motion of the first and second drawers, and a link unit comprising a shaft coupled to the second drawer, to rotate the second shelf forward and downward.Type: ApplicationFiled: September 21, 2015Publication date: January 14, 2016Inventors: Ayoung CHOO, Taegyeong KIM
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Patent number: 9170043Abstract: There is disclosed a refrigerator including a refrigerator cabinet comprising a storage chamber provided therein, a first drawer provided in the storage chamber, movable forward, a second drawer arranged in front of the first drawer, movable forward and downward, a rail unit configured to support the first drawer and the second drawer and guide the motion of the first and second drawers, and a link unit comprising a shaft coupled to the second drawer, to rotate the second shelf forward and downward.Type: GrantFiled: November 4, 2013Date of Patent: October 27, 2015Assignee: LG Electronics Inc.Inventors: Ayoung Choo, Taegyeong Kim
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Publication number: 20150300728Abstract: A refrigerator includes a cabinet with a storage chamber, and a shelf assembly vertically movably mounted in the storage chamber. The shelf assembly includes a pair of guide members mounted to opposite side walls of the storage chamber, a shelf guided by the guide members to be vertically movable, a pair of side walls extending downwards from opposite lateral ends of the shelf and vertically movable while being guided by the guide members, a handle member having opposite ends mounted in guide slots formed through upper portions of the side walls, to be slidably guided by the guide slots in forward and rearward directions, two pairs of cam members pivotably mounted to the corresponding guide members, to support the shelf, and a pair of extension portions pivotally connected to the corresponding cam members while extending rearwards from opposite ends of the handle member.Type: ApplicationFiled: March 17, 2015Publication date: October 22, 2015Inventors: Taegyeong KIM, Ayoung CHOO, Myeongha YI
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Publication number: 20150300726Abstract: A refrigerator includes a cabinet with a storage chamber, and a shelf assembly. The shelf assembly includes guide members respectively mounted to opposite side walls of the storage chamber, a shelf vertically movable while being guided by the guide members, side walls extending downwards from opposite lateral ends of the shelf and vertically movable while being guided by the guide members, guide slots formed through the guide members while extending in forward and rearward directions, a pair of cam members pivotably mounted to an outer surface of each guide member, first and second links connected between the cam members, to simultaneously pivot the cam members, a handle link connected, at one end thereof, to the second link, and a handle member coupled to the other end of the handle link while extending through the corresponding guide slot, to protrude inside the guide member.Type: ApplicationFiled: March 31, 2015Publication date: October 22, 2015Inventors: Myeongha YI, Taegyeong KIM, Ayoung CHOO
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Publication number: 20150276304Abstract: A refrigerator may include a cabinet defined with a storage chamber therein, and a shelf assembly mounted in the storage chamber provided with a vertically movable shelf. The shelf assembly includes a guide member mounted in the storage chamber while having guide slots inclinedly formed at side walls of the guide member. The shelf is supported by the guide member to be vertically movable. Guide protrusions are provided at opposite lateral ends of the shelf to protrude laterally and are supported by the guide slots in a state of being slidably engaged in the guide slots. The guide slots have bent upper ends forming upper seats to support the guide protrusions. Each upper seat is formed such that a straight vertical line extending downwards from a center of the upper seat passes through a center of a lower seat formed at the corresponding guide slot.Type: ApplicationFiled: February 25, 2015Publication date: October 1, 2015Inventors: Ayoung CHOO, Jaeyoul LEE, Taegyeong KIM, Myeongha YI
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Patent number: 9062910Abstract: A refrigerator is provided. The refrigerator may include a main body having at least one storage chamber, a drawer mount installed in the at least one storage chamber that guides at least one drawer provided therein so as to be inserted into and pulled out of the at least one storage chamber, a cover configured to cover an upper opening of the at least one drawer and including guide grooves formed at left and right edges of the cover and guide rails mounted in the guide grooves and formed of metal, a shelf supported by the cover so as to be slidable on the cover by the guide rails, and a pair of supports provided at both sides of a lower surface of the shelf.Type: GrantFiled: February 7, 2014Date of Patent: June 23, 2015Assignee: LG Electronics Inc.Inventors: Taegyeong Kim, Ayoung Choo, Jaeyoul Lee, Nami Kim
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Patent number: 8991953Abstract: A refrigerator having a drawer sealing apparatus includes a refrigerator main body having a cooling chamber, a case disposed within the cooling chamber and forming an accommodation space with a front opening, a drawer accommodated in the case and having a drawer door for opening and closing the front opening of the case, and a sealing apparatus comprising a drawer side member disposed on the drawer door and a case side member disposed on the case, the sealing apparatus having a sealing position where the drawer side member and the case side member are engaged with each other to maintain a sealed state when the drawer door is closed, and an unsealing position where the engaged state is released when the drawer door is open.Type: GrantFiled: September 17, 2013Date of Patent: March 31, 2015Assignee: LG Electronics Inc.Inventors: Jaeyoul Lee, Ayoung Choo, Daehyun Yoo
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Patent number: 8960826Abstract: A refrigerator is provided. The refrigerator may include a cabinet having a first storage region with a plurality of shelves, a first door coupled to the cabinet by a first connection member and having a second storage region with a plurality of shelves and an opening providing to access to the second storage region, and a second door rotatably coupled to the first door by a second connection member so as to selectively provide access to the second storage region through the opening in the first door. An auxiliary shelf may be rotatably coupled in the opening formed in the first door such that an axis of rotation of the auxiliary shelf crosses, or is orthogonal to, the axis of rotation of the first and second doors.Type: GrantFiled: June 21, 2013Date of Patent: February 24, 2015Assignee: LG Electronics Inc.Inventors: Ayoung Choo, Jaeyoul Lee, Taegyeong Kim
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Publication number: 20140252938Abstract: A refrigerator is provided. The refrigerator may include a main body having at least one storage chamber, a drawer mount installed in the at least one storage chamber that guides at least one drawer provided therein so as to be inserted into and pulled out of the at least one storage chamber, a cover configured to cover an upper opening of the at least one drawer and including guide grooves formed at left and right edges of the cover and guide rails mounted in the guide grooves and formed of metal, a shelf supported by the cover so as to be slidable on the cover by the guide rails, and a pair of supports provided at both sides of a lower surface of the shelf.Type: ApplicationFiled: February 7, 2014Publication date: September 11, 2014Inventors: Taegyeong Kim, Ayoung Choo, Jaeyoul Lee, Nami Kim
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Publication number: 20140125212Abstract: There is disclosed a refrigerator including a refrigerator cabinet comprising a storage chamber provided therein, a first drawer provided in the storage chamber, movable forward, a second drawer arranged in front of the first drawer, movable forward and downward, a rail unit configured to support the first drawer and the second drawer and guide the motion of the first and second drawers, and a link unit comprising a shaft coupled to the second drawer, to rotate the second shelf forward and downward.Type: ApplicationFiled: November 4, 2013Publication date: May 8, 2014Applicant: LG Electronics Inc.Inventors: Ayoung CHOO, Taegyeong KIM
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Publication number: 20140077679Abstract: A refrigerator having a drawer sealing apparatus includes a refrigerator main body having a cooling chamber, a case disposed within the cooling chamber and forming an accommodation space with a front opening, a drawer accommodated in the case and having a drawer door for opening and closing the front opening of the case, and a sealing apparatus comprising a drawer side member disposed on the drawer door and a case side member disposed on the case, the sealing apparatus having a sealing position where the drawer side member and the case side member are engaged with each other to maintain a sealed state when the drawer door is closed, and an unsealing position where the engaged state is released when the drawer door is open.Type: ApplicationFiled: September 17, 2013Publication date: March 20, 2014Applicant: LG Electronics Inc.Inventors: Jaeyoul Lee, Ayoung Choo, Daehyun Yoo
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Publication number: 20130342095Abstract: A refrigerator is provided. The refrigerator may include a cabinet having a first storage region with a plurality of shelves, a first door coupled to the cabinet by a first connection member and having a second storage region with a plurality of shelves and an opening providing to access to the second storage region, and a second door rotatably coupled to the first door by a second connection member so as to selectively provide access to the second storage region through the opening in the first door. An auxiliary shelf may be rotatably coupled in the opening formed in the first door such that an axis of rotation of the auxiliary shelf crosses, or is orthogonal to, the axis of rotation of the first and second doors.Type: ApplicationFiled: June 21, 2013Publication date: December 26, 2013Inventors: Ayoung Choo, Jaeyoul Lee, Taegyeong Kim
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Publication number: 20130327073Abstract: Provided is a refrigerator. The refrigerator includes a main body including first and second storage compartments, an input part selecting a cleaning mode or a normal cooling mode in each of the first and second storage compartments, a first evaporator cooling air to be supplied into the first storage compartment, a first fan motor blowing the air into the first evaporator, a second evaporator cooling air to be supplied into the second storage compartment, a second fan motor blowing the air into the second evaporator, and a control part controlling each of the first and second fan motors. The control part controls a fan motor corresponding to a corresponding storage compartment to adjust an amount of cool air supplied into the corresponding storage compartment.Type: ApplicationFiled: June 6, 2013Publication date: December 12, 2013Inventors: Seungho Lee, Daehyun Yoo, Donggyu Lee, Sungwoo Choi, Ayoung Choo, Nami Kim, Taegyeong Kim