Patents by Inventor Seong Jae Kim
Seong Jae 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: 20100313593Abstract: A refrigerator and a device for ice discharging are disclosed. The device for ice discharging includes a case having an ice introduction opening and an ice discharge opening (312); a rotation member (320) rotatable in the case to transfer ice that is held in a predetermined amount to be discharged; and a discharge adjustment part (340) spaced apart a predetermined space from the rotation member (320) to adjust the number of the ices transferred by the rotation member, such that a fixed amount of the ice is substantially discharged. The refrigerator includes the device for ice discharging therein.Type: ApplicationFiled: October 23, 2007Publication date: December 16, 2010Applicant: LG ELECTRONICS INC.Inventors: Nam Gi Lee, Seong Jae Kim, Chang Ho Seo
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Patent number: 7841204Abstract: Provided is an ice dispensing apparatus. The ice dispenser discharges a predetermined number of ice pieces at a time, and thus malfunctioning or errors caused by bottleneck condition can be prevented. Furthermore, inside a case of the ice dispenser, pieces of ice can be effectively prevented from sticking to each other in a simple way, and thus the reliability of products can be increased. The ice dispensing apparatus includes a case, a driving unit, and a regulator. The case includes an inlet receiving ice and an outlet discharging ice. The driving unit is disposed inside or outside the case. The regulator is disposed in the case at a predetermined side and rotatable by the driving unit. The regulator includes a spiral blade having a predetermined blade interval. A predetermined number of pieces of ice are guided by rotation of the spiral blade to the outlet of the case.Type: GrantFiled: December 27, 2007Date of Patent: November 30, 2010Assignee: LG Electronics Inc.Inventors: Seong Jae Kim, Chang Ho Seo, Nam Gi Lee
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Publication number: 20100287959Abstract: An ice maker, a refrigerator including the ice maker, and an ice making method are provided. The ice maker includes a tray having a predetermined depth into which water is supplied to make ice. The ice maker includes an elevating unit to elevate a portion of the ice, and a cutting unit to cut off the elevated portion of the ice to be dispensed as ice pieces to a user. The ice maker has a slim configuration, and a compact size. The ice maker may be provided in the door of the refrigerator at a height approximately the same as the height of the dispenser located at the front side of the door. This arrangement permits a path for supplying cool air from a freezing compartment to the ice maker to be decreased.Type: ApplicationFiled: April 8, 2010Publication date: November 18, 2010Inventors: Seong-Jae Kim, Bong-Jin Kim, Young-Hoon Yun
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Publication number: 20100257877Abstract: A refrigerator and its operation method are disclosed. Cool air ducts guide cool air from a freezing compartment to an ice compartment that is positioned at a refrigerating compartment door. At least a portion of the cool air ducts are located at a barrier that separates the freezing compartment and the refrigerating compartment.Type: ApplicationFiled: March 25, 2010Publication date: October 14, 2010Applicant: LG ELECTRONICS INC.Inventors: Young-Hoon YUN, Bong-Jin KIM, Sang-Heon LEE, Seong-Jae KIM
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Patent number: 7810891Abstract: A refrigerator includes a main body having cooling chambers for keeping food items therein, a base frame disposed to be movable in outward and inward directions in a lower cooling chamber disposed at a lower portion of the main body, and having a basket door at its front side, a lift frame disposed on the base frame, on which the basket is put, a fluid pressure cylinder mounted at the base frame and connected to the lift frame to lift the lift frame, and an fluid compressor connected to the fluid pressure cylinder by an fluid supply pipe and supplying compressed fluid to the fluid pressure cylinder. Accordingly, as the basket is lifted when being drawn out, a user can take out food items kept in the basket without bending his/her back, which enhances user's convenience.Type: GrantFiled: July 12, 2005Date of Patent: October 12, 2010Assignee: LG Electronics Inc.Inventors: Myung-Ryul Lee, Seong-Jae Kim, Seung-Hwan Oh
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Publication number: 20100252575Abstract: A refrigerator includes a body having a cooling chamber and a door configured to open and close at least a portion of the cooling chamber. The refrigerator also includes a water source positioned at the cooling chamber or the door and configured to accommodate water. The refrigerator further includes a hot water supply unit positioned at the body or the door and configured to receive water from the water source, heat the water, and supply the heated water to outside of the body in response to a start signal. In addition, the refrigerator includes a hot water transferring unit that is connected to the hot water supply unit and configured to transfer the water remaining in the hot water supply unit after supplying the heated water to outside of the body is completed.Type: ApplicationFiled: October 28, 2009Publication date: October 7, 2010Applicant: LG ELECTRONICS INC.Inventors: Seong-Jae Kim, Nam-Gi Lee
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Publication number: 20100251743Abstract: A refrigerator is disclosed in which cool air ducts guide cool air from a freezing chamber to an ice making chamber provided at a refrigerating chamber door. The cool air ducts are provided at a barrier sectioning the freezing chamber and the refrigerating chamber and at the refrigerating chamber door.Type: ApplicationFiled: March 25, 2010Publication date: October 7, 2010Applicant: LG ELECTRONICS INC.Inventors: Myung-Ryul LEE, Nam-Gi LEE, Seong-Jae KIM
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Publication number: 20100251733Abstract: An ice making device, a refrigerator having the ice making device, and a method for making ice are disclosed. Water is supplied to an ice making structure of an ice making device and frozen into ice. The ice is at least partially released from the ice making structure by supplying liquid water to the ice making structure to apply force to the ice in the ice making structure.Type: ApplicationFiled: March 25, 2010Publication date: October 7, 2010Applicant: LG ELECTRONICS INC.Inventors: Seong-Jae KIM, Nam-Gi LEE
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Publication number: 20100251744Abstract: A refrigerator is provided. The refrigerator includes a refrigerator main body including a cooling chamber, a door for opening or closing the cooling chamber, an ice making chamber located at the door, a sub-chamber located at the door and spaced from the ice making chamber, the sub-chamber being configured to receive cool air from the cooling chamber, and a cold energy transfer unit configured to transfer energy of cool air of the sub-chamber to the ice making chamber.Type: ApplicationFiled: March 31, 2010Publication date: October 7, 2010Inventors: Young-Hoon YUN, Bong-jin KIM, Seong-Jae KIM
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Publication number: 20100199702Abstract: Refrigerator with an icemaker including a cabinet having a mullion wall for compartmentalization of a freezing chamber and a refrigerating chamber, a case provided to a door on the refrigerating chamber, having a cavity therein, a first duct for supplying cold air from a neighborhood of an evaporator in the freezing chamber to the cavity, the icemaker in the cavity for producing ice, an ice container in the cavity for storing the ice, and a dispenser in the door in communication with the cavity, thereby having ice supplied to a user at an outside of the refrigerator through a dispenser provided to the door.Type: ApplicationFiled: April 23, 2010Publication date: August 12, 2010Applicant: LG ELECTRONICS INC.Inventors: Myung Ryul LEE, Seong Jae KIM, Chang Ho SEO, Sung Hoon CHUNG
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Patent number: 7770408Abstract: An ice supplier includes a case configured to store ice from an ice maker. The case includes an outlet and a transfer unit configured to transfer ice pieces in the case to the outlet. A sensor is configured to sense ice pieces passing through the outlet and a controller is configured to control the transfer unit according to input from the sensor.Type: GrantFiled: December 6, 2007Date of Patent: August 10, 2010Assignee: LG Electronics Inc.Inventors: Yong Su Kim, Seong Jae Kim, Nam Gi Lee
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Publication number: 20100136732Abstract: A light emitting diode (LED) and a method for fabricating the same, capable of improving brightness by forming a InGaN layer having a low concentration of indium, and whose lattice constant is similar to that of an active layer of the LED, is provided. The LED includes: a buffer layer disposed on a sapphire substrate; a GaN layer disposed on the buffer layer; a doped GaN layer disposed on the GaN layer; a GaN layer having indium disposed on the GaN layer; an active layer disposed on the GaN layer having indium; and a P-type GaN disposed on the active layer. Here, an empirical formula of the GaN layer having indium is given by In(x)Ga(1-x)N and a range of x is given by 0<x<2, and a thickness of the GaN layer having indium is 50-200 ?.Type: ApplicationFiled: February 5, 2010Publication date: June 3, 2010Inventor: Seong Jae KIM
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Patent number: 7703298Abstract: Refrigerator with an icemaker including a cabinet having a mullion wall for compartmentalization of a freezing chamber and a refrigerating chamber, a case provided to a door on the refrigerating chamber, having a cavity therein, a first duct for supplying cold air from a neighborhood of an evaporator in the freezing chamber to the cavity, the icemaker in the cavity for producing ice, an ice container in the cavity for storing the ice, and a dispenser in the door in communication with the cavity, thereby having ice supplied to a user at an outside of the refrigerator through a dispenser provided to the door.Type: GrantFiled: April 16, 2008Date of Patent: April 27, 2010Assignee: LG Electronics Inc.Inventors: Myung Ryul Lee, Seong Jae Kim, Chang Ho Seo, Sung Hoon Chung
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Publication number: 20100082159Abstract: A refrigerator includes a cooling chamber, a door that is configured to open and close at least a portion of the cooling chamber, and a dispenser positioned on the door and configured to dispense ice pieces or water through the door when the door is oriented in a closed position. The refrigerator also includes a dispensing button unit configured to control a dispensing start time and a dispensing speed of the ice pieces or water dispensed through the dispenser based on a position of at least a portion of the dispensing button unit that results from movement of the portion of the dispensing button unit.Type: ApplicationFiled: June 2, 2009Publication date: April 1, 2010Applicant: LG ELECTRONICS INC.Inventors: Seong-Jae Kim, Nam-Gi Lee
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Patent number: 7682849Abstract: A light emitting diode (LED) and a method for fabricating the same, capable of improving brightness by forming a InGaN layer having a low concentration of indium, and whose lattice constant is similar to that of an active layer of the LED, is provided. The LED includes: a buffer layer disposed on a sapphire substrate; a GaN layer disposed on the buffer layer; a doped GaN layer disposed on the GaN layer; a GaN layer having indium disposed on the GaN layer; an active layer disposed on the GaN layer having indium; and a P-type GaN disposed on the active layer. Here, an empirical formula of the GaN layer having indium is given by In(x)Ga(1-x)N and a range of x is given by 0<x<2, and a thickness of the GaN layer having indium is 50-200 ?.Type: GrantFiled: August 14, 2007Date of Patent: March 23, 2010Assignee: LG Innotek Co., Ltd.Inventor: Seong Jae Kim
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Publication number: 20100065816Abstract: A light emitting diode (LED) and a method for fabricating the same, capable of improving brightness by forming a InGaN layer having a low concentration of indium, and whose lattice constant is similar to that of an active layer of the LED, is provided. The LED includes: a buffer layer disposed on a sapphire substrate; a GaN layer disposed on the buffer layer; a doped GaN layer disposed on the GaN layer; a GaN layer having indium disposed on the GaN layer; an active layer disposed on the GaN layer having indium; and a P-type GaN disposed on the active layer. Here, an empirical formula of the GaN layer having indium is given by In(x)Ga(1-x)N and a range of x is given by 0<x<2, and a thickness of the GaN layer having indium is 50-200 ?.Type: ApplicationFiled: November 23, 2009Publication date: March 18, 2010Inventor: Seong Jae KIM
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Publication number: 20100038387Abstract: Disclosed is a dispenser of an icemaker in a refrigerator for maximizing an inner space when a total size is the same, and for minimizing the total size when the inner space is the same. The dispenser of the icemaker in the refrigerator includes an ice chute being a passage through which the ice produced from the icemaker is discharged; and a container supporter provided at an outer case and disposed to be perpendicular to an outer surface of the outer case when the ice is discharged outside through the ice chute, the contain supporter allowing a container seated thereon to receive the ice discharged from the ice chute. The ice chute is closed and not exposed outside when the ice-discharging process is finished, and the container supporter is not exposed to the outer surface of the outer case.Type: ApplicationFiled: October 21, 2009Publication date: February 18, 2010Applicant: LG ELECTRONICS INC.Inventors: Wook Yong LEE, Eui Yeop CHUNG, Seung Hwan OH, Myung Ryul LEE, Chang Ho SEO, Seong Jae KIM, Sung Hoon CHUNG
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Patent number: 7654105Abstract: Refrigerator with an icemaker including a cabinet having a mullion wall for compartmentalization of a freezing chamber and a refrigerating chamber, a case provided to a door on the refrigerating chamber, having a cavity therein, a first duct for supplying cold air from a neighborhood of an evaporator in the freezing chamber to the cavity, the icemaker in the cavity for producing ice, an ice container in the cavity for storing the ice, and a dispenser in the door in communication with the cavity, thereby having ice supplied to a user at an outside of the refrigerator through a dispenser provided to the door.Type: GrantFiled: June 5, 2008Date of Patent: February 2, 2010Assignee: LG Electronics Inc.Inventors: Myung Ryul Lee, Seong Jae Kim, Chang Ho Seo, Sung Hoon Chung
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Publication number: 20090301126Abstract: The present invention relates to refrigerators. More specifically, the present invention relates to a refrigerator which has a residue tray for holding residue of water or ice from a dispenser when the dispenser is pushed in the door, thereby permitting to make simple and effective disposing of the residue of water or ice from the dispenser in the door.Type: ApplicationFiled: January 18, 2008Publication date: December 10, 2009Applicant: LG ELECTRONICS INC.Inventors: Dong Jeong Kim, Seong Jae Kim, Kyung Han Jeong
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Patent number: 7628032Abstract: Disclosed is a dispenser of an icemaker in a refrigerator for maximizing an inner space when a total size is the same, and for minimizing the total size when the inner space is the same. The dispenser of the icemaker in the refrigerator includes an ice chute being a passage through which the ice produced from the icemaker is discharged; and a container supporter provided at an outer case and disposed to be perpendicular to an outer surface of the outer case when the ice is discharged outside through the ice chute, the contain supporter allowing a container seated thereon to receive the ice discharged from the ice chute. The ice chute is closed and not exposed outside when the ice-discharging process is finished, and the container supporter is not exposed to the outer surface of the outer case.Type: GrantFiled: June 5, 2008Date of Patent: December 8, 2009Assignee: LG Electronics Inc.Inventors: Wook Yong Lee, Eui Yeop Chung, Seung Hwan Oh, Myung Ryul Lee, Chang Ho Seo, Seong Jae Kim, Sung Hoon Chung