Patents by Inventor Jeong-Man Nam
Jeong-Man Nam 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: 20100175398Abstract: A refrigerator and a control method thereof to control a rotational direction of an ice making motor to detect an ice full state of an ice storage without separating the ice from the ice maker. The refrigerator includes an ice making tray making ice therein, an ejector separating the ice, an ice storage storing the separated ice, an ice full state sensing lever detecting the ice full state of the ice storage, an ice making motor driving the ejector and the ice full state sensing lever, and a controller detecting the ice full state by driving the ice full state sensing lever by rotating the ice making motor in an ice moving direction, and detecting release of the ice full state by driving the ice full state sensing lever by rotating the ice making motor in the opposite direction after the ice full state is detected.Type: ApplicationFiled: December 28, 2009Publication date: July 15, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae Hoon Lim, Seong Ki Jeong, Jeong Man Nam, Myung Hoon Cho, Jung Yeob Kim, Jae Koog An
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Publication number: 20100090574Abstract: A refrigerator having a storage box. The storage box may be configured to move back and forth in a storage compartment having a fixed rail. The storage box includes a guide unit provided at one side of the storage box, and a moving rail slidably coupled with the guide unit and accommodated in the fixed rail. The moving rail slidably moves back and forth along the fixed rail and the guide unit when the storage box moves back and forth. Since the guide unit is slidably coupled with the moving rail that moves back and forth along the fixed rail, a drawing length of the storage box is increased.Type: ApplicationFiled: September 28, 2009Publication date: April 15, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae Hoon Lim, Jeong Man Nam
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Publication number: 20100071404Abstract: Disclosed herein is a refrigerator, which prevents a filler unit from being worn away or broken. The refrigerator includes a main body, storage chambers divisionally provided in the main body, a pair of doors opening and closing one of the storage chambers, a filler unit rotatably connected to at least one of the pair of doors to seal a separation space between the doors, a guide member provided on the main body to guide rotation of the filler unit, and a protection unit mounted on the filler unit to rotate the filler unit according to insertion and separation of the protection unit into and from the guide member and to prevent the breakage of the filler unit due to collision with the guide member.Type: ApplicationFiled: September 9, 2009Publication date: March 25, 2010Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jae Myung Han, Gi Joong Jeong, Jeong Man Nam
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Publication number: 20090223242Abstract: A refrigerator having an improved receiving box in contact with a cover. The refrigerator includes a first receiving box, and a cover installed to come into contact with the first receiving box and adapted to be pivotally rotated as the first receiving box is pulled out or pushed in. The first receiving box includes a sidewall having a downwardly-inclined slope with respect to a front of the first receiving box. The cover is pivotally rotated downward by movement of the cover on the downwardly-inclined slope when the first receiving box is pulled out and is pivotally rotated upward when the first receiving box is pushed in. With this configuration, the refrigerator has the effect of allowing a user to easily move food stored in a plurality of receiving spaces from one receiving space to another.Type: ApplicationFiled: February 12, 2009Publication date: September 10, 2009Applicant: Samsung Electronics Co., Ltd.Inventors: Jeong Man Nam, Gi Joong Jeong
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Patent number: 7387351Abstract: A storage device including: a body having a storage compartment with an opening; and a door assembly accommodated in the storage compartment to slidably open/close the opening; and a door holding device. The door holding device includes a hooking part on one of the door assembly and the body to prevent a sliding of the door assembly when the door assembly opens/closes the opening, and a hook on the other one of the door assembly and the main body and which rotates between a first position at which the hook is hooked with the hooking part when the door assembly closes the opening and a second position at which the hook is released from the hooking part when the door assembly opens the opening.Type: GrantFiled: November 4, 2004Date of Patent: June 17, 2008Assignee: Samsung Electronics Co., Ltd.Inventor: Jeong-man Nam
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Patent number: 7350664Abstract: A hinge device for a storage containerand includes a housing mounted on any one of the door and a container body, a pair of hinge shafts rotatably fit in respective ends of the housing, each of the pair of hinge shaft including a cam shaft part with a first cam provided on an outer circumferential surface thereof, and an extension shaft part outwardly extending from the cam shaft part to couple to a remaining one of the door and the container body, a pair of movable members, which are received in respective ends of the housing and fit on the cam shaft parts of the respective hinge shafts, each of the pair of movable members having a second cam to engage with the respective first cam, and a pair of compression springs disposed in ends of the housing to bias the pair of movable members toward the pair of first cams, respectively.Type: GrantFiled: March 5, 2004Date of Patent: April 1, 2008Assignee: Samsung Electronics Co., Ltd.Inventors: Jeong Man Nam, Yong Myoung Kim
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Patent number: 7165415Abstract: The present invention relates to a refrigerator comprising: a main body having a storage compartment to store a container; a lift provided on a lower part of the storage compartment; a rotator of a pipe shape and having a pair of threaded parts with opposite threads facing to each other along a longitudinal direction; a driver to rotate the rotator; and a pair of rotation links that has a first end formed with a female screw engaged with each of the threaded parts, approaches to or separates from each other according to a rotation of the rotator, and comprises hinge connectors hingedly connected to the lifting part to be separately rotated. Thus, the present invention provides the refrigerator in which the container may be lifted as the necessary of the user with ease.Type: GrantFiled: August 27, 2004Date of Patent: January 23, 2007Assignee: Samsung Electronics Co., Ltd.Inventors: Jeong-man Nam, Byoung-mok Kim
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Patent number: 7127911Abstract: A kimchi refrigerator includes a cabinet to define an external appearance of the kimchi refrigerator. The cabinet includes a storage compartment to store food. The storage compartment is opened at a top thereof to form an opening. A lid is hinged to a predetermined portion of the cabinet to close the opening of the cabinet. A hinge unit hinges the lid to the predetermined portion of the cabinet. In this case, first and second cam units are included at both ends of the hinge unit to be mounted to both sides, or corners, of the lid to open or close the lid.Type: GrantFiled: December 9, 2003Date of Patent: October 31, 2006Assignee: Samsung Electronics Co., Ltd.Inventors: Jeong-Man Nam, Yong-Myoung Kim
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Publication number: 20050150245Abstract: The present invention relates to a refrigerator comprising: a main body having a storage compartment to store a container; a lift provided on a lower part of the storage compartment; a rotator of a pipe shape and having a pair of threaded parts with opposite threads facing to each other along a longitudinal direction; a driver to rotate the rotator; and a pair of rotation links that has a first end formed with a female screw engaged with each of the threaded parts, approaches to or separates from each other according to a rotation of the rotator, and comprises hinge connectors hingedly connected to the lifting part to be separately rotated. Thus, the present invention provides the refrigerator in which the container may be lifted as the necessary of the user with ease.Type: ApplicationFiled: August 27, 2004Publication date: July 14, 2005Applicant: Samsung Electronics Co., LtdInventors: Jeong-man Nam, Byoung-mok Kim
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Publication number: 20050127683Abstract: A storage device including: a body having a storage compartment with an opening; and a door assembly accommodated in the storage compartment to slidably open/close the opening; and a door holding device. The door holding device includes a hooking part on one of the door assembly and the body to prevent a sliding of the door assembly when the door assembly opens/closes the opening, and a hook on the other one of the door assembly and the main body and which rotates between a first position at which the hook is hooked with the hooking part when the door assembly closes the opening and a second position at which the hook is released from the hooking part when the door assembly opens the opening.Type: ApplicationFiled: November 4, 2004Publication date: June 16, 2005Applicant: Samsung Electronics Co., Ltd.Inventor: Jeong-man Nam
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Publication number: 20040256390Abstract: A hinge device for a storage containerand includes a housing mounted on any one of the door and a container body, a pair of hinge shafts rotatably fit in respective ends of the housing, each of the pair of hinge shaft including a cam shaft part with a first cam provided on an outer circumferential surface thereof, and an extension shaft part outwardly extending from the cam shaft part to couple to a remaining one of the door and the container body, a pair of movable members, which are received in respective ends of the housing and fit on the cam shaft parts of the respective hinge shafts, each of the pair of movable members having a second cam to engage with the respective first cam, and a pair of compression springs disposed in ends of the housing to bias the pair of movable members toward the pair of first cams, respectively.Type: ApplicationFiled: March 5, 2004Publication date: December 23, 2004Applicant: Samsung Electronics Co., Ltd.Inventors: Jeong Man Nam, Yong Myoung Kim
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Patent number: 6817064Abstract: A hinge device coupling a cover to a container body is minimized so as not to project from the container body to achieve a neat appearance, and is simplified to facilitate efficient production and installation. The hinge device includes a housing having a cavity and attached to one of the cover and the container body, a hinge shaft having a cam part rotatably housed in the housing and having a major axis and a minor axis in cross-section, an insert part extended from the cam part to protrude from the housing and connected to the other one of the cover and the container body, and a pair of leaf springs disposed in the housing to press respective outer surfaces of the cam part.Type: GrantFiled: May 31, 2002Date of Patent: November 16, 2004Assignee: Samsung Electronics Co., Ltd.Inventors: Yong-Myoung Kim, Jeong-Man Nam
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Publication number: 20040211211Abstract: A kimchi refrigerator includes a cabinet to define an external appearance of the kimchi refrigerator. The cabinet includes a storage compartment to store food. The storage compartment is opened at a top thereof to form an opening. A lid is hinged to a predetermined portion of the cabinet to close the opening of the cabinet. A hinge unit hinges the lid to the predetermined portion of the cabinet. In this case, first and second cam units are included at both ends of the hinge unit to be mounted to both sides, or corners, of the lid to open or close the lid.Type: ApplicationFiled: December 9, 2003Publication date: October 28, 2004Applicant: Samsung Electronics Co., LtdInventors: Jeong-Man Nam, Yong-Myoung Kim
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Publication number: 20030019873Abstract: A hinge device coupling a cover to a container body is minimized in size to be embedded in the cover or the container body without exposure to an outside of the cover and the container body. The hinge device provides the storage container with a neat appearance and is easily installed in a storage container. The hinge device includes a hollow housing attached to one of the cover and the container body, a hinge shaft having a shaft part received in the hollow housing and rotatably supported by the hollow housing, an extension part extended from an end of the shaft part and coupled to the other one of the cover and the container body, and one or more protrusions provided at the shaft part, a movable member inserted around on the shaft part to be moved longitudinally and having cam surfaces contacting the protrusions, and a compression spring received in the housing to bias the movable member toward the protrusions.Type: ApplicationFiled: June 24, 2002Publication date: January 30, 2003Applicant: Samsung Electronics Co., Ltd.Inventors: Jeong-Man Nam, Yong-Myoung Kim
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Publication number: 20030005548Abstract: A hinge device coupling a cover to a container body is minimized so as not to project from the container body to achieve a neat appearance, and is simplified to facilitate efficient production and installation. The hinge device includes a housing having a cavity and attached to one of the cover and the container body, a hinge shaft having a cam part rotatably housed in the housing and having a major axis and a minor axis in cross-section, an insert part extended from the cam part to protrude from the housing and connected to the other one of the cover and the container body, and a pair of leaf springs disposed in the housing to press respective outer surfaces of the cam part.Type: ApplicationFiled: May 31, 2002Publication date: January 9, 2003Applicant: Samsung Electronics Co., Ltd.Inventors: Yong-Myoung Kim, Jeong-Man Nam
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Patent number: 6478393Abstract: A sliding device for a storage case is provided which is durable and provides a smooth sliding motion even in environments, such as those encountered in a refrigerator, wherein the storage case is subjected to humid, cold (below the freezing point) conditions. The sliding device comprises a fixed rail fixedly mounted to an inner side surface of the storage case and having a roller coupling portion in which a first set of rollers are rollably received; a movable rail fixedly mounted to an outer side surface of the storage container and having a roller coupling portion in which a set of second rollers are rollably received; and a middle rail which is slidably mounted between the fixed rail and the movable rail so as to provide a coupling relationship therebetween which guides the rolling motion of the first and second rollers. The fixed rail, the movable rail and the middle rail, as well as the rollers, are made of an injection molded plastic.Type: GrantFiled: December 8, 2000Date of Patent: November 12, 2002Assignee: Samsung Electronics Co., Ltd.Inventors: Yong-Myoung Kim, Jeong-Man Nam
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Patent number: 6375291Abstract: A door handle device for a refrigerator enables the refrigerator door to be easily opened and makes transporting and storage of the refrigerator easier and more efficient. The door handle device includes upper and lower operating levers respectively mounted on the top and bottom surfaces of the door. A vertically disposed door handle is connected at opposite ends to the respective operating levers. Upper and lower supporting mechanisms, provided respectively on the top and bottom surfaces of the door, rotatably support the operating levers. The ends of each of the operating levers are located on opposite sides of the center line Y—Y of the associated lever so that a rotating moment is applied to the operating lever when the associated door is opened. Each operating lever includes two members and a connecting arrangement for the lever members which permits the door handle to be repositioned to a location adjacent to the refrigerator door so as to decrease the effective depth of the refrigerator.Type: GrantFiled: July 25, 2000Date of Patent: April 23, 2002Assignee: Samsung Electronics Co., Ltd.Inventors: Jeong-Man Nam, Cha-Soo Yoon
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Publication number: 20020033657Abstract: A sliding device for a storage case is provided which is durable and provides a smooth sliding motion even in environments, such as those encountered in a refrigerator, wherein the storage case is subjected to humid, cold (below the freezing point) conditions. The sliding device comprises a fixed rail fixedly mounted to an inner side surface of the storage case and having a roller coupling portion in which a first set of rollers are rollably received; a movable rail fixedly mounted to an outer side surface of the storage container and having a roller coupling portion in which a set of second rollers are rollably received; and a middle rail which is slidably mounted between the fixed rail and the movable rail so as to provide a coupling relationship therebetween which guides the rolling motion of the first and second rollers. The fixed rail, the movable rail and the middle rail, as well as the rollers, are made of an injection molded plastic.Type: ApplicationFiled: March 8, 2001Publication date: March 21, 2002Inventors: Yong-Myoung Kim, Jeong-Man Nam
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Patent number: 6266970Abstract: A vertical partition cover assembly of a side-by-side type refrigerator includes a cover (70) coupled to the front of a vertical partition (20) and a fixing member (80) for fixing a hot tube (60) to the inside of the cover (70). The cover (70) includes a sealing surface (75) to closely contact gaskets and a mechanism (41) which holds the sealing surface to the front of the vertical partition. In one embodiment, the mechanism includes connecting portions (76,77) extending inward from both ends of the sealing surface (75), and a pair of pocket portions (71,72) formed at each end of the connecting portions (76,77) to hold the front ends (23,24) of liners (21,22) forming the vertical partition (20).Type: GrantFiled: February 28, 2000Date of Patent: July 31, 2001Assignee: Samsung Electronics Co., Ltd.Inventors: Jeong-Man Nam, Jae-Sek Oh, Suk-Ho Jang