Patents by Inventor Young-Sok Nam
Young-Sok 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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Patent number: 7781702Abstract: A cooking apparatus is disclosed. The cooking apparatus includes a housing having a cooking chamber and a heating unit. The heating unit includes a partition plate detachably installed in the chamber, the partition plate partitioning the chamber into sub-chambers, and a heater configured to heat at least one of the sub-chambers.Type: GrantFiled: May 2, 2007Date of Patent: August 24, 2010Assignee: LG Electronics Inc.Inventors: Young-Sok Nam, Hyeun Sik Nam, Yong Soo Lee, Seong Ho Cho
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Patent number: 7696454Abstract: A cooking apparatus is provided having an apparatus body including a burner which heats an object. There may be a first image acquirer provided at one side of the apparatus body, the first image acquirer may be configured to acquire image information corresponding to a heat source generated by the burner. Additionally, a display may be provided at one side of the apparatus body to display the image information acquired by the first image acquirer.Type: GrantFiled: April 19, 2007Date of Patent: April 13, 2010Assignee: LG Electronics Inc.Inventors: Hyeun Sik Nam, Young Sok Nam, Seong Ho Cho, Kyung Ah Choi
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Patent number: 7657967Abstract: A brush vibrating apparatus for a vacuum cleaner. The brush vibrating apparatus includes a brush provided in a head portion of the vacuum cleaner and reciprocating and rotating for separating foreign substances from an object to be cleaned; support units provided on the head portion for rotatably supporting the brush; an elastic force supply unit installed between the brush and the support units for supplying elastic force from both sides of a center of the reciprocation of the brush to the center; and a driving force supply unit for supplying driving force, thereby minimizing noise and vibration generated from the reciprocation of the brush, thus allowing the vacuum cleaner to be operated in a smooth and calm state.Type: GrantFiled: September 9, 2005Date of Patent: February 9, 2010Assignee: LG Electronics Inc.Inventors: Young Sok Nam, Seong Ho Cho, Myung Keun Yoo
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Patent number: 7417204Abstract: A cooking apparatus includes a housing including a cooking chamber, a heating unit detachably mounted in the housing, and a power connection portion for connecting the heating unit to an external power source. The heating unit can heat food when the heating unit is located in the housing, and the heating unit can independently heat food when the heating unit is removed from the housing.Type: GrantFiled: March 15, 2007Date of Patent: August 26, 2008Assignee: LG Electronics Inc.Inventors: Hyeun Sik Nam, Young Sok Nam, Yong Soo Lee, Seong Ho Cho
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Patent number: 7368685Abstract: An oven and a heating unit of the oven are provided. The oven includes a cavity, a heater, a food container, and an ohmic heater. A high temperature environment is formed in the cavity. The food container is mounted within the cavity to receive food therein. The ohmic heater is formed in the food container and allows power to be supplied to the food so that the food may be directly heated.Type: GrantFiled: March 30, 2006Date of Patent: May 6, 2008Assignee: LG Electronics Inc.Inventors: Hyeum Sik Nam, Young Sok Nam, Yong Soo Lee, Seong Ho Cho
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Publication number: 20070251936Abstract: A cooking apparatus includes a housing including a cooking chamber, a heating unit detachably mounted in the housing, and a power connection portion for connecting the heating unit to an external power source. The heating unit can heat food when the heating unit is located in the housing, and the heating unit can independently heat food when the heating unit is removed from the housing.Type: ApplicationFiled: March 15, 2007Publication date: November 1, 2007Applicant: LG ELECTRONICS INC.Inventors: Hyeun Sik NAM, Young Sok NAM, Yong Soo LEE, Seong Ho CHO
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Publication number: 20070246453Abstract: A cooking apparatus is provided having an apparatus body including a burner which heats an object. There may be a first image acquirer provided at one side of the apparatus body, the first image acquirer may be configured to acquire image information corresponding to a heat source generated by the burner. Additionally, a display may be provided at one side of the apparatus body to display the image information acquired by the first image acquirer.Type: ApplicationFiled: April 19, 2007Publication date: October 25, 2007Applicant: LG ELECTRONICS INC.Inventors: Hyeun Sik NAM, Young Sok NAM, Seong Ho CHO, Kyung Ah CHOI
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Publication number: 20070131670Abstract: An oven and a heating unit of the oven are provided. The oven includes a cavity, a heater, a food container, and an ohmic heater. A high temperature environment is formed in the cavity. The food container is mounted within the cavity to receive food therein. The ohmic heater is formed in the food container and allows power to be supplied to the food so that the food may be directly heated.Type: ApplicationFiled: March 30, 2006Publication date: June 14, 2007Applicant: LG Electronics Inc.Inventors: Hyeum Sik Nam, Young Sok Nam, Yong Soo Lee, Seong Ho Cho
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Publication number: 20070125761Abstract: Provided is an electric oven. The electric oven includes a cavity defining a cooking chamber, a heater mounted in the cavity and a tray member on which food is loaded, the tray assembly being slidably inserted into the cavity and plated to enhance heat absorption rate.Type: ApplicationFiled: March 30, 2006Publication date: June 7, 2007Applicant: L.G Electronics Inc.Inventors: Hyeun Sik Nam, Young Sok Nam, Yong Soo Lee, Seong Ho Cho
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Patent number: 7155923Abstract: A refrigerator includes a main body provide with a storage compartment and a door for opening and closing the compartment, a display unit installed on the door, for displaying an image of a television, and a heat discharging unit installed at one side of the display unit, for releasing heat generated from the display unit. Accordingly, overheating of the display unit and deterioration of refrigeration performance can be prevented.Type: GrantFiled: October 20, 2004Date of Patent: January 2, 2007Assignee: LG Electronics Inc.Inventors: Young-Sok Nam, Seong-Ho Cho, Jay-Ho Choi
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Publication number: 20050273971Abstract: A suction head of a vacuum cleaner, comprises: a housing having a suction port through which dust on a floor is sucked by an operation of a fan motor; a primary brush rotatably installed in the suction port and having a plurality of bristles arranged in a longitudinal direction thereof; a primary brush driving device for reciprocatingly rotating the primary brush within a range of a predetermined angle; and an auxiliary brush rotatably installed at one side of the primary brush and having a plurality of bristles arranged in a longitudinal direction thereof, for supplementing an operation of the primary brush with being rotated. According to this, an entire area occupied by the suction head can be evenly brushed, and brushed dust can be smoothly sucked.Type: ApplicationFiled: February 18, 2005Publication date: December 15, 2005Inventors: Seong-Ho Cho, Myung-Keun Yoo, Young-Sok Nam
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Publication number: 20050273970Abstract: A suction head of a vacuum cleaner, comprises: a housing having a suction port through which dust on a floor is sucked by an operation of a fan motor; a brush rotatably installed in the suction port and having a plurality of bristles arranged in a longitudinal direction thereof; a brush driving device for reciprocatingly rotating the brush within a range of a predetermined angle; a first suction duct having an inlet positioned corresponding to a direction of dust movement when the brush rotates in a forward direction; and a second suction duct having an inlet positioned corresponding to a direction of dust movement when the brush rotates in a backward direction. Brushed dust can be properly sucked according to a reciprocating rotation direction of the brush, and thereby a cleaning function of the cleaner can be increased.Type: ApplicationFiled: February 10, 2005Publication date: December 15, 2005Applicant: LG Electronics Inc.Inventors: Seong-Ho Cho, Myung-Keun Yoo, Young-Sok Nam
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Patent number: 6959559Abstract: Disclosed is a temperature control method for a refrigerator which can minimize a deviation in refrigerant compartment temperature while minimizing the power consumption of the refrigerator.Type: GrantFiled: November 10, 2003Date of Patent: November 1, 2005Assignee: LG Electronics, Inc.Inventors: Young Sok Nam, Seong Ho Cho, Yun Chul Jung, Jay Ho Choi
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Publication number: 20050097912Abstract: A refrigerator comprises a main body provide with a storage compartment and a door for opening and closing the compartment, a display unit installed on the door, for displaying an image of a television, and a heat discharging unit installed at one side of the display unit, for releasing heat generated from the display unit. Accordingly, overheating of the display unit and deterioration of refrigeration performance can be prevented.Type: ApplicationFiled: October 20, 2004Publication date: May 12, 2005Inventors: Young-Sok Nam, Scong-Ho Cho, Jay-Ho Choi
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Patent number: 6865899Abstract: Disclosed herein is a refrigerator that is capable of rapidly handling a load in a freezing chamber of the refrigerator or a refrigerating chamber of the refrigerator, and preventing stored goods in a rapid cooling chamber from being excessively cooled. The present invention also provides a method of controlling such a refrigerator. The refrigerator comprises a rapid cooling chamber mounted in at least one of the freezing and refrigerating chambers, a rapid cooling channel having one end communicating with an entering channel of the refrigerating chamber and the other end communicating with the rapid cooling channel, and a damper for controlling the flow of cool air passing through the entering channel of the refrigerating chamber and the rapid cooling channel. The damper is controlled on the basis of the load in the freezing or refrigerating chamber and a load in the rapid cooling chamber.Type: GrantFiled: July 18, 2003Date of Patent: March 15, 2005Assignee: LG Electronics Inc.Inventors: Young Sok Nam, Seong Ho Cho, Yun Chul Jung, Jay Ho Choi
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Patent number: 6848264Abstract: An apparatus controls cool air for directedly cooling a section which is weakly cooled or which stores new loads. The apparatus discharges the cool air by rotating a drive body in accordance with a variation of visual images taken by visual image generator before and after the load is stored. The cool air can also be discharged into a specific storage space by rotating cool air injection nozzles based upon the temperature variation of door baskets detected by temperature sensors. Therefore, a uniform temperature distribution can be maintained in the cooling device to substantially reduce an amount of power consumption.Type: GrantFiled: September 24, 2002Date of Patent: February 1, 2005Assignee: LG Electronics Inc.Inventors: In Won Lee, Jay Ho Choi, Seong Ho Cho, Young Sok Nam, In Seop Lee, Jae Yong Sung
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Patent number: 6837066Abstract: A concentrated cooling apparatus of a refrigerator is capable of improving the reliability of an infrared sensor by preventing moisture from being condensed onto the surface of the infrared sensor. The concentrated cooling apparatus includes a nozzle rotationally supported by a cold air guide path, the nozzle intensively jetting cold air to a high-temperature load region when a high-temperature load is placed inside a chilling chamber of the refrigerator. An infrared sensor is installed at the front of the nozzle, and the infrared sensor senses the high-temperature load region while being rotated together with the nozzle. A moisture removing device is formed at a side of the nozzle, the moisture removing device jetting cold air on the surface of the infrared sensor to remove moisture condensed on the surface of the infrared sensor.Type: GrantFiled: May 29, 2003Date of Patent: January 4, 2005Assignee: LG Electronics Inc.Inventors: Seong-Ho Cho, In-Seop Lee, In-Won Lee, Jae-Yong Sung, Jay-Ho Choi, Kwang-Hyup An, Jeong-Ho Lee, Young-Sok Nam
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Publication number: 20040188935Abstract: Disclosed is a temperature control method for a refrigerator which can minimize a deviation in refrigerant compartment temperature while minimizing the power consumption of the refrigerator.Type: ApplicationFiled: November 10, 2003Publication date: September 30, 2004Applicant: LG Electronics Inc.Inventors: Young Sok Nam, Seong Ho Cho, Yun Chul Jung, Jay Ho Choi
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Publication number: 20040182105Abstract: A concentration cooling apparatus for a refrigerator, including a housing which is respectively mounted in one or more cold air guiding paths formed on a side wall of the chilling chamber to guide cold air to the side wall of the chilling chamber, a nozzle which is rotatably supported in the housing, for concentratedly injecting cold air to a region where a high temperature load is occurred in the chilling chamber, a temperature sensor which is mounted at the front of the nozzle, for sensing the region where the high temperature load is occurred, rotating together with the nozzle, and a nozzle driving portion for rotating the nozzle up and down as well as in the circumferential direction of the nozzle, can swiftly maintain a temperature inside of a chilling chamber as a uniform temperature by concentratedly discharging cold air into a region where a high temperature load is occurred inside the chilling chamber.Type: ApplicationFiled: July 18, 2003Publication date: September 23, 2004Applicant: LG Electronics Inc.Inventors: Young Sok Nam, Seong Ho Cho, Yun Chul Jung, Jay Ho Choi
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Patent number: 6755031Abstract: Disclosed are an infrared sensor assembly and a refrigerator having the infrared sensor, in which a location where a heat source is generated is precisely detected by narrowing a receiving angle of an infrared sensor. To this end, the infrared sensor assembly comprises: an infrared sensor fixed to a supporting frame for receiving infrared rays generated at a heat source; a case having the infrared sensor mounted therein and an infrared filter mounted at an upper surface thereof, the infrared filter transmits only the infrared rays; and a receiving range limiting means prolonged from an outer circumference surface of the case with a predetermined height for limiting a range of the infrared rays received into the infrared sensor so as to precisely detect a location of the heat source.Type: GrantFiled: December 31, 2002Date of Patent: June 29, 2004Assignee: LG Electronics Inc.Inventors: Seong-Ho Cho, In-Seop Lee, In-Won Lee, Jae-Yong Sung, Jay-Ho Choi, Kwang-Hyup An, Jeong-Ho Lee, Young-Sok Nam