Patents by Inventor Ill-Shin Kim
Ill-Shin Kim 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: 20080134711Abstract: 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: February 13, 2008Publication date: June 12, 2008Applicant: LG ELECTRONICS INC.Inventors: Ill-Shin KIM, Seon-Il YU, Kun-Jun SEOK, Yong-Chol KWON
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Patent number: 7240512Abstract: Provided is a refrigerator including an adiabatic space formed on an inner surface of a chilling chamber door and an ice machine disposed inside the adiabatic space, thereby enabling a more efficient usage of an inner space of the refrigerator. Also, the present invention provides a cooling air passage structure of a refrigerator for properly supplying cooling air for freezing to an inside of the refrigerator having an ice machine disposed on an inner surface of a chilling chamber door.Type: GrantFiled: January 28, 2005Date of Patent: July 10, 2007Assignee: LG Electronics Inc.Inventors: Wook Yong Lee, Eui Yeop Chung, Seung Hwan Oh, Myung Ryul Lee, Ill Shin Kim, Seong Ook Kim, Yong Chol Kwon
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Publication number: 20070144203Abstract: The present invention relates to a refrigerator having a dispenser. In the present invention, the dispenser is provided in a concave portion of a door to be exposed toward a front surface of the door. A water tank is installed between a rear surface of the dispenser and a door liner defining a rear surface of the door. The water tank stores the water delivered from an external water supply source while the water in maintained at a relatively low temperature and then discharges the water to the outside through the dispenser. Furthermore, in the present invention, a nozzle, through which the water is discharged from the water tank, is directly connected to a drainpipe of the dispenser, so that users may always take out the water maintained at a constant temperature.Type: ApplicationFiled: November 26, 2004Publication date: June 28, 2007Inventors: Seong-Ook Kim, Ill-Shin Kim, Si-Yeon An, Dong-Yeol Yoo, Oh-Chul Kwon, Bum-Sik Lee, Joo-Won Park
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Patent number: 7228701Abstract: A refrigerator is provided which includes an ice maker, a dispenser and the other related components installed to a refrigerator door that opens and closes a storage space of a main body of the refrigerator, the walls of which are formed of insulating layers. A water supply tube is provided in the door to pass through a lower hinge and extend through the door so that water can be supplied to a filter in a filter chamber defined within the door. The water purified in the filter is supplied through a valve to the ice maker and dispenser. The filter chamber is configured to be opened and closed by a service door so that a user can more easily exchange the filter. The service door is provided in front of the door. Since the ice maker, the dispenser and the related components are integrated within the door, the storage space defined by the main body of the refrigerator can be further increased.Type: GrantFiled: May 27, 2003Date of Patent: June 12, 2007Assignee: LG Electronics Inc.Inventor: Ill-Shin Kim
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Patent number: 7222497Abstract: The present invention relates to an ice maker having a fan assembly. The ice maker 30 of the present invention comprises a main body 40 and a fan assembly 60 mounted to the main body 40 by means of resilient mounting hooks. A housing 62 defines an external appearance of the fan assembly 60, and comprises first and second housing portions 62a and 62b. The first and second housing portions 62a and 62b are provided with concavo-convex coupling portions 63 and 63? at positions corresponding to each other so that the housing portions can be provisionally assembled by coupling the concavo-convex coupling portions to each other. The interiors of the first and second housing 62a and 62b are partitioned by partition plates 64 to define a cold air flow passage 64f, and a discharge duct 66 is formed integrally to communicate with the cold air flow passage 64f.Type: GrantFiled: October 20, 2003Date of Patent: May 29, 2007Assignee: LG Electronics Inc.Inventors: Si-Yoen An, Bom-Sik Lee, Oh-Chul Kwon, Ill-Shin Kim
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Publication number: 20070095080Abstract: The present invention relates to an ice maker having a fan assembly. The ice maker 30 of the present invention comprises a main body 40 and a fan assembly 60 mounted to the main body 40 by means of resilient mounting hooks. A housing 62 defines an external appearance of the fan assembly 60, and comprises first and second housing portions 62a and 62b. The first and second housing portions 62a and 62b are provided with concavo-convex coupling portions 63 and 63? at positions corresponding to each other so that the housing portions can be provisionally assembled by coupling the concavo-convex coupling portions to each other. The interiors of the first and second housing 62a and 62b are partitioned by partition plates 64 to define a cold air flow passage 64f, and a discharge duct 66 is formed integrally to communicate with the cold air flow passage 64f.Type: ApplicationFiled: December 20, 2006Publication date: May 3, 2007Inventors: Si-Yoen An, Bom-Sik Lee, Oh-Chul Kwon, Ill-Shin Kim
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Patent number: 7207189Abstract: A dispenser of a conventional refrigerator supplies only cold water. Therefore, the dispenser cannot meet a variety of users' needs. Further, the conventional refrigerator has a problem in that various kinds of water supplied from a water source cannot be properly purified. The present invention relates to a refrigerator including a main body with a storage space defined therein and a door for opening and closing the storage space.Type: GrantFiled: March 3, 2004Date of Patent: April 24, 2007Assignee: LG Electronics Inc.Inventors: Si-Yeon An, Seong-Ook Kim, Oh-Chul Kwon, Ill-Shin Kim, Yi-Bum Sik, Dong-Yeoi Yoo
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Patent number: 7194872Abstract: A dispenser for a refrigerator is disclosed, which enables an effective usage of the inner space of the refrigerator and enables to always provide fresh water to a user. The dispenser includes a first pipe connected with a water supply source; a reservoir installed inside a door of the refrigerator and connected with the first pipe, for temporarily storing water supplied from the water supply source; a second pipe connected with the reservoir; and a discharging part installed in the door of the refrigerator and connected with the second pipe, for discharging part installed in the door of the refrigerator and connected with the second pipe, for discharging the water supplied from the reservoir depending on a user's necessity.Type: GrantFiled: September 10, 2002Date of Patent: March 27, 2007Assignee: LG Electronics Inc.Inventors: Ill Shin Kim, Si Yeon An, Chang Hwan Seo
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Patent number: 7130533Abstract: The present invention relates to a water heating apparatus having a heat exchanger that has a maximized heat transfer area between a hot water supply tube and a heater so that clean hot water is continuously fed without a time delay. To achieve these objects, a water heating apparatus comprises: a case defining a body; a hot water supply tube having an heat exchanger installed in the case; a heat storage liquid material received in the case; and a heater installed in the case, for heating the heat storage liquid material.Type: GrantFiled: June 20, 2003Date of Patent: October 31, 2006Assignee: LG Electronics Inc.Inventors: Seong Jae Kim, Myung Ryul Lee, Ill Shin Kim
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Patent number: 7080518Abstract: The present invention relates to an ice maker for a refrigerator and a method of testing the ice maker, and more particularly, to an ice maker for use in a refrigerator for making and releasing ice and a method of testing the ice maker to determine whether the ice maker is normally operated. The present invention provides a process for checking the operation of the ice maker and checks an operating state of all components needed for the normal operation of the ice maker. Further, in the checking process, it is determined whether initial set values needed for the operation of the ice maker are appropriate, and the initial set values can also be adjusted.Type: GrantFiled: October 28, 2004Date of Patent: July 25, 2006Assignee: LG Electronics Inc.Inventors: Seong-Ook Kim, Ill-Shin Kim, Chang-Hwan Seo
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Publication number: 20060080991Abstract: A dispenser of a conventional refrigerator supplies only cold water. Therefore, the dispenser cannot meet a variety of users' needs. Further, the conventional refrigerator has a problem in that various kinds of water supplied from a water source cannot be properly purified. The present invention relates to a refrigerator including a main body with a storage space defined therein and a door for opening and closing the storage space.Type: ApplicationFiled: March 3, 2004Publication date: April 20, 2006Inventors: Si-Yeon An, Seong-Ook Kim, Oh-Chul Kwon, Ill-Shin Kim, Yi-Bum Sik, Dong-Yeoi Yoo
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Publication number: 20060010900Abstract: The present invention relates to an ice maker having a fan assembly. The ice maker 30 of the present invention comprises a main body 40 and a fan assembly 60 mounted to the main body 40 by means of resilient mounting hooks. A housing 62 defines an external appearance of the fan assembly 60, and comprises first and second housing portions 62a and 62b. The first and second housing portions 62a and 62b are provided with concavo-convex coupling portions 63 and 63? at positions corresponding to each other so that the housing portions can be provisionally assembled by coupling the concavo-convex coupling portions to each other. The interiors of the first and second housing 62a and 62b are partitioned by partition plates 64 to define a cold air flow passage 64f, and a discharge duct 66 is formed integrally to communicate with the cold air flow passage 64f.Type: ApplicationFiled: October 20, 2003Publication date: January 19, 2006Applicant: LG Electronics Inc.Inventors: Si-Yoen An, Bom-Sik Lee, Oh-Chul Kwon, Ill-Shin Kim
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Publication number: 20050229623Abstract: The present invention relates to a refrigerator. The present invention is configured such that an ice maker (50), a dispenser (60) and the other related components are installed to a refrigerator door 40 that opens and closes a storage space (33) of a main body (32) of the refrigerator, of which walls are formed of insulating layers (31). A water supply tube (80) is provided in the door (40) to pass through a lower hinge (47) and extend through the door so that water can be supplied to a filter (70) in a filter chamber (71) defined within the door (40). The water purified in the filter (70) is supplied through a valve (75) to the ice maker (50) and dispenser (60). The filter chamber (71) is configured to be opened and closed by a service door (72) so that a user can more easily exchange the filter (70). The service door (72) is provided in front of the door (40).Type: ApplicationFiled: May 27, 2003Publication date: October 20, 2005Inventor: Ill-Shin Kim
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Publication number: 20050056032Abstract: The present invention relates to an ice maker for a refrigerator and a method of testing the ice maker, and more particularly, to an ice maker for use in a refrigerator for making and releasing ice and a method of testing the ice maker to determine whether the ice maker is normally operated. The present invention provides a process for checking the operation of the ice maker and checks an operating state of all components needed for the normal operation of the ice maker. Further, in the checking process, it is determined whether initial set values needed for the operation of the ice maker are appropriate, and the initial set values can also be adjusted.Type: ApplicationFiled: October 28, 2004Publication date: March 17, 2005Inventors: Seong-Ook Kim, Ill-Shin Kim, Chang-Hwan Seo
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Patent number: 6857279Abstract: The present invention relates to an ice maker for a refrigerator and a method of testing the ice maker, and more particularly, to an ice maker for use in a refrigerator for making and releasing ice and a method of testing the ice maker to determine whether the ice maker is normally operated. The present invention provides a process for checking the operation of the ice maker and checks an operating state of all components needed for the normal operation of the ice maker. Further, in the checking process, it is determined whether initial set values needed for the operation of the ice maker are appropriate, and the initial set values can also be adjusted.Type: GrantFiled: August 6, 2002Date of Patent: February 22, 2005Assignee: LG Electronics, Inc.Inventors: Seong-Ook Kim, Ill-Shin Kim, Chang-Hwan Seo
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Patent number: 6823689Abstract: A fastening device for an ice maker of a refrigerator is provided which improves ease and efficiency of installation is provided. Mounting brackets formed along a side of the ice maker each include an insertion portion formed as an opening in the mounting bracket, and a catching portion formed as an opening adjacent to the insertion portion and with a smaller width than that of the insertion portion. Hangers having a large diameter portion and a small diameter portion are affixed to the wall of the freezing chamber by a fastener, and the mounting brackets are slid onto the hangers until the small diameter portion of the hanger is caught in the catching section of the mounting bracket. The ice maker may be further secured by additional fixing brackets opposite the mounting brackets. This fastening device allows the ice maker to be more easily installed while also minimizing the potential for damage to the brackets or the wall surface of the freezer during installation.Type: GrantFiled: April 10, 2003Date of Patent: November 30, 2004Assignee: LG Electronics Inc.Inventors: Ill-Shin Kim, Sung-Koo Son
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Publication number: 20040202457Abstract: The present invention relates to a water heating apparatus having a heat exchanger that has a maximized heat transfer area between a hot water supply tube and a heater so that clean hot water is continuously fed without a time delay. To achieve these objects, a water heating apparatus comprises: a case defining a body; a hot water supply tube having an heat exchanger installed in the case; a heat storage liquid material received in the case; and a heater installed in the case, for heating the heat storage liquid material.Type: ApplicationFiled: June 20, 2003Publication date: October 14, 2004Applicant: LG Electronics Inc.Inventors: Seong Jae Kim, Myung Ryul Lee, Ill Shin Kim
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Publication number: 20040194480Abstract: The present invention relates to an ice maker for a refrigerator and a method of testing the ice maker, and more particularly, to an ice maker for use in a refrigerator for making and releasing ice and a method of testing the ice maker to determine whether the ice maker is normally operated. The present invention provides a process for checking the operation of the ice maker and checks an operating state of all components needed for the normal operation of the ice maker. Further, in the checking process, it is determined whether initial set values needed for the operation of the ice maker are appropriate, and the initial set values can also be adjusted.Type: ApplicationFiled: February 12, 2004Publication date: October 7, 2004Inventors: Seong-Ook Kim, Ill-Shin Kim, Chang-Hwan Seo
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Patent number: 6705091Abstract: A system for controlling ice size of an ice maker comprises: an ice size controlling means for controlling a size of ice which will be frozen in an ice maker; an ice size displaying means for displaying ice size controlled by the ice size controlling means so that a user can identify it; and a controlling means for controlling the ice size displaying means according to a signal applied from the ice size controlling means and controlling an amount of water supplied to an ice making vessel, and therefore, the ice size can be controlled easily to be the size desired by a user and the size can be identified visually.Type: GrantFiled: November 18, 2002Date of Patent: March 16, 2004Assignee: LG Electronics Inc.Inventors: Ill-Shin Kim, Seong-Wook Kim
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Publication number: 20030192336Abstract: The present invention relates to a fastening structure for an ice maker of a refrigerator. The structure for fastening an ice maker 30, which makes ice in an ice-making container 32 of the ice maker 30, to a wall surface of a freezing chamber F of a refrigerator comprises mounting brackets 42 each of which is provided at one side of the ice maker 30 and includes an insertion section 43 with a predetermined width formed to penetrate therethrough and an catching section 45 with a width relatively smaller than that of the insertion section 43 formed to penetrate therethrough; and hangers 50 each of which includes a large diameter portion 52 with a diameter corresponding to the width of the insertion section 43 and a small diameter portion 54 with a diameter corresponding to the width of the catching section 45. The small diameter portion 54 is mounted on the wall surface of the freezing chamber F.Type: ApplicationFiled: April 10, 2003Publication date: October 16, 2003Applicant: LG Electronics Inc.Inventors: Ill-Shin Kim, Sung-Koo Son