Patents by Inventor Na Eun Kim

Na Eun 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).

  • Patent number: 7987541
    Abstract: The present invention relates to a method of a washing machine having a tub (21) for holding washing water, a drum (31) rotatably mounted in the tub (21), and a stem generator (51) for generating and supplying steam to the tub (21), for washing laundry with steam, and a washing machine thereof. The method includes a washing water supply step (S 10) for supplying washing water to the tub (21), a steam supply step (S80) for supplying the steam to the tub (21), and a main washing step (S110) for washing the laundry.
    Type: Grant
    Filed: February 8, 2006
    Date of Patent: August 2, 2011
    Assignee: LG Electronics Inc.
    Inventors: Soo Young Oh, Kyung Chul Woo, Na Eun Kim
  • Patent number: 7937974
    Abstract: A laundry processing apparatus is disclosed. The laundry processing apparatus includes a drum having a drum opening perforated in a circumferential surface thereof for entrance/exit of laundry, a drum door for opening and closing the drum opening, and a locking device for automatically coupling the drum and the drum door to each other while the drum and the drum door are rotated.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: May 10, 2011
    Assignee: LG Electronics Inc.
    Inventors: Jin Woong Kim, Na Eun Kim, Jae Won Chang
  • Patent number: 7870762
    Abstract: The present invention relates to a drum washing machine capable of re-circulating wash water to clean laundry with a relatively less amount of water. The drum washing machine includes a body, a drum rotatable in the body, wherein the drum comprises an opening formed in a predetermined portion of a circumference thereof and a hole formed in one side of the drum, a motor assembly mounted adjacent to the other side of the drum, wherein the other side of the drum is opposite to the hole, and an injection unit adjacent to the hole, wherein at least one of wash water or steam is injected into the drum through the hole.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: January 18, 2011
    Assignee: LG Electronics Inc.
    Inventors: Young Hwan Park, Na Eun Kim, Jae Won Chang
  • Patent number: 7810410
    Abstract: The present invention relates to a drum rotatable provided in a washing machine or a dryer to dry laundry. A drum for a washing machine or a dryer includes an operable drum door provided at a circumferential surface of the drum; a balance weight provided at the circumferential surface of the drum. The balance weight is placed opposite to the operable drum door to balance the drum.
    Type: Grant
    Filed: March 29, 2007
    Date of Patent: October 12, 2010
    Assignee: LG Electronics Inc.
    Inventors: Jin Woong Kim, Na Eun Kim, Young Hwan Park
  • Patent number: 7802453
    Abstract: A washing machine includes: a steam generator for generating steam; a circulation pump for pumping circulation water discharged from a tub and re-supplying it into a drum; a spray nozzle for spraying steam generated from the steam generator and the circulation water pumped from the circulation pump into the drum; and a back-current preventing branch unit connected to the steam generator by a steam supply line, connected to the circulation pump by a circulation line, and connected to the spray nozzle. With this structure, circulation water circulated by the circulation unit and steam generated from the steam generator are sprayed to the laundry through one spray nozzle, so that a system can be simplified and a fabrication cost can be reduced.
    Type: Grant
    Filed: June 11, 2008
    Date of Patent: September 28, 2010
    Assignee: LG Electronics Inc.
    Inventors: Soo Young Oh, Kyung Chul Woo, Jin Woong Kim, Si Moon Jeon, Na Eun Kim
  • Publication number: 20100223960
    Abstract: A laundry treatment device is provided. The laundry treatment device includes a dual filter structure which may prevent heat transfer efficiency of a heat pump module from becoming poor due to introduction of lint to an inlet duct. The laundry treatment device may include a cabinet, which may form an exterior of the laundry treatment device, a tub mounted in the cabinet configured to accommodate washing water therein, a drum rotatably mounted in the tub configured to receive laundry therein, a heat pump module mounted under the tub that supplies hot air to the drum and having an inlet duct that receives air from the drum and an outlet duct that discharges the heated air, and a filter module mounted to be accessible through a lower side of a front of the cabinet that filters air received therethrough.
    Type: Application
    Filed: March 3, 2010
    Publication date: September 9, 2010
    Inventors: Na Eun KIM, Dong Won Kim, Hea Kyung Yoo
  • Publication number: 20100212368
    Abstract: A washing machine is provided that is capable of efficiently draining condensed fluid discharged from a heat pump module. The washing machine may include a cabinet, a tub installed in the cabinet, a drum rotatably installed in the tub, a heat pump module installed in the cabinet to supply hot air into the drum, a backflow prevention connector installed in the cabinet to prevent backflow of wash fluid draining from the tub, and a condensed fluid drain hose connected to one end of the backflow prevention connector to drain condensed fluid from the heat pump module.
    Type: Application
    Filed: February 22, 2010
    Publication date: August 26, 2010
    Inventors: Sung Ryong KIM, Na Eun Kim, Dong Won Kim, Young Min Kim, Cheol Soo Ko, Hea Kyung Yoo, Dong Soo Lee
  • Publication number: 20100212367
    Abstract: A washing machine is provided that is capable of efficiently draining condensed fluid discharged by a heat pump module. The washing machine may include a first cabinet, a tub installed in the first cabinet, a drum rotatably installed in the tub, a second cabinet detachably coupled to the first cabinet, a heat pump module mounted in the second cabinet so as to supply hot air into the drum, a condensed fluid drain pump that pumps condensed fluid generated by the heat pump module, and a condensed fluid drain hose, one end of which is connected to the condensed fluid drain pump and the other end of which is connected to the tub, to discharge the condensed fluid pumped by the condensed fluid drain pump to the inside of the tub.
    Type: Application
    Filed: February 22, 2010
    Publication date: August 26, 2010
    Inventors: Sung Ryong KIM, Na Eun Kim, Dong Won Kim, Young Min Kim, Cheol Soo Ko, Hea Kyung Yoo, Dong Soo Lee
  • Publication number: 20100192397
    Abstract: A heat pump module and a drying apparatus having the same are provided. The heat pump module may include a housing, an evaporator provided in the housing that condenses humid air introduced into the housing via evaporation of a refrigerant, a condenser provided in the housing that heats the air having passed through the evaporator via condensation of the refrigerant, and at least one condensed water guide or remover provided in the housing that removes condensed water generated on a surface of the evaporator therefrom.
    Type: Application
    Filed: February 4, 2010
    Publication date: August 5, 2010
    Inventors: Na Eun KIM, Cheol Soo Ko, Young Min Kim
  • Publication number: 20100192639
    Abstract: A laundry treatment device is provided which includes a first space for laundry treatment, a second space formed separate from the first space, and an air supply device provided in the second space, the air supply device supplying heated dry air to the first space.
    Type: Application
    Filed: February 4, 2010
    Publication date: August 5, 2010
    Inventors: Na Eun KIM, Cheol Soo Ko, Dong Soo Lee, Young Min Kim, Hea Kyung Yoo, Sung Ryong Kim
  • Patent number: 7621013
    Abstract: Disclosed is a method of washing laundry in a drum washing machine by which the amount of wash water used and the amount of power use can be decreased when doing washing in the drum washing machine. The method comprises supplying wash water to a tub up to a first preset water level; and washing laundry in a drum by rotating the drum of the drum washing machine forward and backward simultaneously while drawing the wash water and supplying the drawn wash water to the drum.
    Type: Grant
    Filed: July 15, 2005
    Date of Patent: November 24, 2009
    Assignee: LG Electronics Inc.
    Inventors: Si-Moon Jeon, Na-Eun Kim, Kyung-Chul Woo
  • Publication number: 20090199601
    Abstract: A laundry treating device is disclosed, which includes a cabinet that defines an exterior appearance of the device, a tub installed in the cabinet, a lower water holding part recessed in a lower portion of the tub to form a predetermined space, and a water drain hose connected with a side surface of the lower water holding part. The laundry treating device is capable of providing a sufficient water drain height, with improved inner space utilization.
    Type: Application
    Filed: October 15, 2008
    Publication date: August 13, 2009
    Inventors: Na Eun KIM, Ki Chul Woo, Sung Ryong Kim, Dong Soo Lee, Sung Min Kim, Dong Won Kim
  • Publication number: 20090172892
    Abstract: The present invention relates to a method of a washing machine having a tub (21) for holding washing water, a drum (31) rotatably mounted in the tub (21), and a stem generator (51) for generating and supplying steam to the tub (21), for washing laundry with steam, and a washing machine thereof. The method includes a washing water supply step (S 10) for supplying washing water to the tub (21), a steam supply step (S80) for supplying the steam to the tub (21), and a main washing step (S110) for washing the laundry.
    Type: Application
    Filed: February 8, 2006
    Publication date: July 9, 2009
    Applicant: LG Electronics Inc.
    Inventors: Soo Young Oh, Kyung Chul Woo, Na Eun Kim
  • Publication number: 20090158784
    Abstract: A laundry machine includes a first laundry treating device, and a second laundry treating device arranged adjacent to the first laundry treating device. The second laundry treating device is operable independently of the first laundry treating device. A first draining pipe guides water discharged from the first laundry treating device, and a second draining pipe guides water discharged from the second laundry treating device. A joining pipe is connected to the first and second draining pipes at a joining point.
    Type: Application
    Filed: October 16, 2008
    Publication date: June 25, 2009
    Inventors: Sung Ryong KIM, Ki Chul Woo, Dong Soo Lee, Dong Won Kim, Sung Min Kim, Na Eun Kim
  • Publication number: 20090139273
    Abstract: A laundry machine is provided capable of washing or drying laundry. The laundry machine, includes a cabinet, a first washing tub that receives laundry disposed within the cabinet, a housing disposed adjacent the cabinet, a second washing tub provided within the housing that receives laundry, and at least one support device that supports the second washing tub with respect to the housing, substantially preventing vertical displacement of the second washing tub due to the weight of the second washing tub and limiting the displacement of the second washing tub due to vibration thereof.
    Type: Application
    Filed: June 25, 2008
    Publication date: June 4, 2009
    Inventors: Na Eun KIM, Sung Min Kim, Dong Won Kim
  • Publication number: 20090139275
    Abstract: A laundry machine capable of washing and/or drying laundry is provided. The laundry machine includes a first washing tub provided in a cabinet, a housing having a space formed therein, the housing being insertable into and withdrawable from the cabinet, a second washing tub provided in the housing to receive laundry separately from the first washing tub, and a fixing member that fixes the second washing tub to restrict movement of the second washing tub.
    Type: Application
    Filed: June 25, 2008
    Publication date: June 4, 2009
    Inventors: Sung Ryoung KIM, Ki Chul Woo, Dong Soo Lee, Dong Won Kim, Sung Min Kim, Na Eun Kim
  • Publication number: 20090133198
    Abstract: A laundry treating device includes two separate laundry washing mechanisms. Methods of controlling such a laundry treating device include steps for supplying water to a first tub provided in the first laundry treating device and to a second tub provided in the second laundry treating device. The water can be supplied to the two tubs simultaneously or separately. Also, the water supply steps can be alternated. Further individual hot and cold water supply steps can include simultaneously or sequentially supplying the hot and cold water.
    Type: Application
    Filed: October 16, 2008
    Publication date: May 28, 2009
    Inventors: Dong Soo Lee, Ki Chul Woo, Na Eun Kim, Dong Won Kim, Sung Min Kim, Sung Ryong Kim
  • Publication number: 20090133432
    Abstract: A refrigerator includes a refrigerating compartment, a freezing compartment, and a switching compartment to store food items. Various elements are provided to maintain the three compartments at selected target temperatures. A heater and/or a light source may be provided to rapidly heat the switching compartment when the switching compartment is being changed from a freezing operation to a refrigerating operation.
    Type: Application
    Filed: October 16, 2008
    Publication date: May 28, 2009
    Inventors: Dong Soo Lee, Ki Chul Woo, Na Eun Kim, Dong Won Kim, Sung Min Kim, Sung Ryong Kim
  • Publication number: 20090133197
    Abstract: A laundry treating device includes a first laundry treating device and a second laundry treating device adjacent to the first laundry treating device. A first heater provided in the first laundry treating device and a second heater provided in the second laundry treating device can be selectively and alternatively operated to heat washing water.
    Type: Application
    Filed: October 16, 2008
    Publication date: May 28, 2009
    Inventors: Dong Soo Lee, Ki Chul Woo, Na Eun Kim, Dong Won Kim, Sung Min Kim, Sung Ryong Kim
  • Patent number: 7536882
    Abstract: A drum type washing machine is provided, in which vibration is efficiently attenuated, by a maximum capacity within a size-fixed cabinet is provided, and by which a user does not bend over or sit down to load laundry into the washing machine. The drum type washing machine includes a cabinet forming an exterior of the drum type washing machine, a tub fixed within the cabinet, the tub having a laundry loading entrance at an outer circumference of the tub, a drum rotatably provided within the tub, the drum having an opening on a lateral side of the drum to communicate with the laundry loading entrance of the tub, a motor assembly provided next to one side of the drum to rotate the drum, and a suspension assembly provided to support a weight of the drum and attenuate vibration of the drum.
    Type: Grant
    Filed: March 28, 2007
    Date of Patent: May 26, 2009
    Assignee: LG Electronics Inc.
    Inventors: Na Eun Kim, Jin Woong Kim, Young Hwan Park, Jae Won Chang