Patents by Inventor Kyung Seop Hong

Kyung Seop Hong 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).

  • Patent number: 8984917
    Abstract: A washing machine in accordance with the present invention includes a mounting member disposed between a stator and a bearing housing. Thus, when a motor is rotated according to an operation of the washing machine, the transmission of vibration, which is generated by a repulsive force of the stator, to the bearing housing can be reduced efficiently. Accordingly, a tub coupled to the bearing housing can be prevented from vibrating due to the vibration of the stator, and noise due to the vibration of the tub can be reduced.
    Type: Grant
    Filed: February 18, 2009
    Date of Patent: March 24, 2015
    Assignee: LG Electronics Inc.
    Inventors: Seong Hyeon Kim, Kyung Seop Hong, Jae Won Chang, Seung Chul Park
  • Patent number: 8857222
    Abstract: A washing machine including a vibration reduction member formed in a stator is provided. Therefore, when a motor rotates according to operation of the washing machine, delivery of a vibration due to a repulsive force of the stator to a bearing housing can be efficiently reduced. Further, a vibration of a tub fastened to the bearing housing due to the vibration is prevented and noise due to the vibration of the tub is reduced.
    Type: Grant
    Filed: April 27, 2009
    Date of Patent: October 14, 2014
    Assignee: LG Electronics Inc.
    Inventor: Kyung Seop Hong
  • Patent number: 8601626
    Abstract: A washing machine and associated washing method are provided. The method may include rotating a drum, measuring and storing a vibration level of a cabinet while increasing a rotational speed of the drum, and measuring the vibration level of the cabinet after the rotational speed of the drum reaches a target rotational speed and determining whether or not the vibration level of the cabinet is greater than a set value. The method may then include adjusting the rotational speed of the drum if the vibration level is greater than the set value so as to minimize vibration and resonance in a support surface on which the washing machine is positioned.
    Type: Grant
    Filed: January 8, 2010
    Date of Patent: December 10, 2013
    Assignee: LG Electronics Inc.
    Inventors: Deok Kyu Kim, Kyung Seop Hong, Bon Kwon Koo, Jae Chul Lee
  • Patent number: 7926312
    Abstract: A washing machine having a damper-supporter, comprises: an outer case having a receiving space therein; a tub installed in the outer case; a damper having one end connected to the tub so as to perform a relative motion; and a damper-supporter spaced from the outer case so as to be vibration-isolated therefrom, for supporting another end of the damper. Accordingly, vibration and noise can be reduced by preventing vibration of the tub from being transmitted to the outer case through the damper.
    Type: Grant
    Filed: August 22, 2006
    Date of Patent: April 19, 2011
    Assignee: LG Electronics Inc.
    Inventors: Sung-Ryong Kim, Sung-Min Kim, Kyung-Seop Hong, Gwan-Ryong Park, Seung-Chul Park
  • Publication number: 20110079053
    Abstract: A laundry machine includes a cabinet and a tub is provided in the cabinet for holding washing water. A drum is rotatably provided in the tub, and a motor is provided at a rear of a tub for rotating the drum, where the motor includes a stator provided at a rear wall of the tub and a rotor. A transfer preventive unit provided at least at one of the stator and the tub to change a vibration/noise transfer function between the stator and the tub.
    Type: Application
    Filed: September 16, 2010
    Publication date: April 7, 2011
    Inventors: Seung Chul PARK, Kyung Seop Hong, Seong Hyeon Kim, Kyu Yeol Koak
  • Publication number: 20110036128
    Abstract: A washing machine including a vibration reduction member formed in a stator is provided. Therefore, when a motor rotates according to operation of the washing machine, delivery of a vibration due to a repulsive force of the stator to a bearing housing can be efficiently reduced. Further, a vibration of a tub fastened to the bearing housing due to the vibration is prevented and noise due to the vibration of the tub is reduced.
    Type: Application
    Filed: April 27, 2009
    Publication date: February 17, 2011
    Inventor: Kyung Seop Hong
  • Patent number: 7832236
    Abstract: A foam sensor of a drum washing machine is constructed such that a pair of temperature electrode terminals and a foam electrode terminal are supplied with electricity by a single connector, and thus is able to sense an electrical connection by a signal change of the temperature electrode terminals, in a case where electrical connection of the foam electrode terminal is cut off, thereby preventing a false sensing of foam generation caused by electrical short-circuiting of the foam electrode terminal. Furthermore, the foam electrode terminal is provided integral with the connector, and the temperature sensor portion has a thermistor for sensing a temperature of washing water and temperature electrode terminals inserted into the connector, the thermistor and the temperature electrode terminals being connected by a cord, which makes installation easier.
    Type: Grant
    Filed: June 6, 2006
    Date of Patent: November 16, 2010
    Assignee: LG Electronics Inc.
    Inventors: Sog Kie Hong, Soo Young Oh, Kyung Seop Hong
  • Publication number: 20100175199
    Abstract: A washing machine and associated washing method are provided. The method may include rotating a drum, measuring and storing a vibration level of a cabinet while increasing a rotational speed of the drum, and measuring the vibration level of the cabinet after the rotational speed of the drum reaches a target rotational speed and determining whether or not the vibration level of the cabinet is greater than a set value. The method may then include adjusting the rotational speed of the drum if the vibration level is greater than the set value so as to minimize vibration and resonance in a support surface on which the washing machine is positioned.
    Type: Application
    Filed: January 8, 2010
    Publication date: July 15, 2010
    Inventors: Deok Kyu Kim, Kyung Seop Hong, Bon Kwon Koo, Jae Chul Lee
  • Patent number: 7748139
    Abstract: A laundry dryer includes a dry drum in which laundry is loaded, a lower housing coupled to a rear wall of the dry drum by a rivet, an upper housing seated on the upper housing, and a journal bearing including a bearing inserted between the upper and lower housings and a shaft coupled to the bearing.
    Type: Grant
    Filed: December 21, 2004
    Date of Patent: July 6, 2010
    Assignee: LG Electronics Inc.
    Inventors: Kyung Seop Hong, Jun Seok Lee, Seong No Yoon
  • Publication number: 20100037660
    Abstract: In a washing machine, vibration of a cabinet vibrated by a tub is offset by a dynamic vibration absorber. Therefore, vibration of the cabinet is reduced and thus noise of the washing machine is reduced.
    Type: Application
    Filed: November 9, 2007
    Publication date: February 18, 2010
    Applicant: LG Electronics Inc.
    Inventor: Kyung Seop Hong
  • Publication number: 20090211310
    Abstract: A washing machine in accordance with the present invention includes a mounting member disposed between a stator and a bearing housing. Thus, when a motor is rotated according to an operation of the washing machine, the transmission of vibration, which is generated by a repulsive force of the stator, to the bearing housing can be reduced efficiently. Accordingly, a tub coupled to the bearing housing can be prevented from vibrating due to the vibration of the stator, and noise due to the vibration of the tub can be reduced.
    Type: Application
    Filed: February 18, 2009
    Publication date: August 27, 2009
    Applicant: LG Electronics Inc.
    Inventors: Seong Hyeon KIM, Kyung Seop HONG, Jae Won CHANG, Seung Chul PARK
  • Patent number: 7412853
    Abstract: There is provided a washing machine combined with a dryer. In the washing machine, a cabinet is provided, a tub is installed in the cabinet, an air-vent hose is installed to an outer surface of the tub, a lint filter assembly has one end connected to the air-vent hose to remove lint from air discharged from the tub, and an air-vent duct is connected to the other end of the lint filter assembly.
    Type: Grant
    Filed: July 18, 2005
    Date of Patent: August 19, 2008
    Assignee: LG Electronics Inc.
    Inventors: Sog Kie Hong, Kyung Seop Hong
  • Patent number: 7406780
    Abstract: There is provided an air inlet structure of a laundry dryer. In the air inlet structure, a base defines an air inlet, a front cabinet is disposed in front of the base and defines a suction hole to pass ambient air into the base, a cooling fan is stably disposed in the base to suck the ambient air, a blower tube forms a flow passage for the ambient air, a blower cover is fixed to the base to connect the blower tube and the cooling fan, and an air guide is disposed between the base and the blower cover, the air guide having a shroud at a center portion.
    Type: Grant
    Filed: June 21, 2006
    Date of Patent: August 5, 2008
    Assignee: LG Electronics Inc.
    Inventors: Young Jin Doh, Soon Jo Lee, Young Hwan Park, Jun Seok Lee, Kyung Seop Hong, Soo Won Park, Hwan Joo Myung
  • Patent number: 7275399
    Abstract: A condensing apparatus of a washing and drying machine includes a casing that forms an accommodating space therein; a tub installed in the casing; an air duct of which one end is connected to the tub to thus introduce air into the tub; a blower fan that blows air along the air duct; and a heater that heats air of the air duct before being introduced into the tub.
    Type: Grant
    Filed: October 20, 2003
    Date of Patent: October 2, 2007
    Assignee: LG Electronics Inc.
    Inventors: Young-Hwan Park, Kyung-Seop Hong, Choon-Myun Chung
  • Publication number: 20070044519
    Abstract: A washing machine having a damper-supporter, comprises: an outer case having a receiving space therein; a tub installed in the outer case; a damper having one end connected to the tub so as to perform a relative motion; and a damper-supporter spaced from the outer case so as to be vibration-isolated therefrom, for supporting another end of the damper. Accordingly, vibration and noise can be reduced by preventing vibration of the tub from being transmitted to the outer case through the damper.
    Type: Application
    Filed: August 22, 2006
    Publication date: March 1, 2007
    Inventors: Sung-Ryong Kim, Sung-Min Kim, Kyung-Seop Hong, Gwan-Ryong Park, Seung-Chul Park
  • Patent number: 7127832
    Abstract: Disclosed are a control method of a clothes drier capable of preventing a laundry damage due to an over-drying and capable of decreasing a power dissipation, and an apparatus thereof. The control method of a clothes drier comprises the steps of: dividing a section that clothes dryness degree values varied as the clothes are dried are generated into a plurality of dryness degree detection sections; detecting the dryness degree values in the plurality of dryness degree detection sections according to a preset sampling rate or the number of samples; detecting a representative value of the detected dryness degree values; and drying the clothes with a preset heating value corresponding to the detected dryness degree representative value.
    Type: Grant
    Filed: September 22, 2004
    Date of Patent: October 31, 2006
    Assignee: LG Electronics Inc.
    Inventors: Dae-Yun Park, Kyung-Seop Hong
  • Patent number: 7093378
    Abstract: Disclosed is a motor supporting apparatus of a clothing drier comprising: first and second motor hubs respectively protruding at both sides of a motor; a supporting rib formed at a case for supporting the first motor hub; and a supporting member assembled at a lateral surface of the case by a sliding method for supporting the second motor hub. The apparatus simplifies assembly processes, enhances a mass production characteristic, and simplifies a service performance by improving a motor supporting structure and thereby enabling assembly/disassembly of a motor without disassembling a drum.
    Type: Grant
    Filed: January 14, 2004
    Date of Patent: August 22, 2006
    Assignee: LG Electronics Inc.
    Inventors: In Cheol Jeong, Dae Yun Park, Young Hwan Park, Dong Beom Lee, Kyung Seop Hong, Si Moon Jeon
  • Patent number: 7093377
    Abstract: There is provided an air inlet structure of a laundry dryer. In the air inlet structure, a base defines an air inlet, a front cabinet is disposed in front of the base and defines a suction hole to pass ambient air into the base, a cooling fan is stably disposed in the base to suck the ambient air, a blower tube forms a flow passage for the ambient air, a blower cover is fixed to the base to connect the blower tube and the cooling fan, and an air guide is disposed between the base and the blower cover, the air guide having a shroud at a center portion.
    Type: Grant
    Filed: December 17, 2004
    Date of Patent: August 22, 2006
    Assignee: LG Electronics Inc.
    Inventors: Young Jin Doh, Soon Jo Lee, Young Hwan Park, Jun Seok Lee, Kyung Seop Hong, Soo Won Park, Hwan Joo Myung
  • Patent number: 7043944
    Abstract: A drum type washing and drying apparatus comprising: a washing unit including a tub receiving a water for washing laundry and a first drum rotatably installed inside the tub; a drying unit including a second drum rotatably installed in the vicinity of the washing unit; a first airflow duct of which one end is connected to the inside of the tub and the other end is connected to the second drum; a blowing fan installed at the first airflow duct for introducing an air inside the tub into the second drum through the first airflow duct; a heating means for heating the air passing through the first airflow duct; and a second airflow duct of which one end is connected to the second drum and the other end is connected to the tub so that the air inside the second drum is introduced into the tub therethrough, thereby improving drying performance thereof and reducing fabrication costs and noise.
    Type: Grant
    Filed: October 20, 2003
    Date of Patent: May 16, 2006
    Assignee: LG Electronics Inc.
    Inventors: Young-Hwan Park, Kyung-Seop Hong, Choon-Myun Chung
  • Patent number: 7032326
    Abstract: An apparatus for driving a drum of a clothes dryer having a drum for accommodating clothes to be dried in a cabinet, the apparatus comprises: a driving motor for generating a driving force to rotate the drum; and a roller connected to a rotational shaft of the driving motor and contacting an outer circumferential surface of the drum, for transmitting a driving force of the driving motor to the drum. According to this, a reliability of an operation for rotating the drum can be increased.
    Type: Grant
    Filed: November 24, 2004
    Date of Patent: April 25, 2006
    Assignee: LG Electronics Inc.
    Inventor: Kyung-Seop Hong