Patents Assigned to Daewoo Electronics Corporation
  • Patent number: 11383210
    Abstract: A washing machine that includes a cabinet; an outer basket in the cabinet and configured to accommodate wash water; an inner basket in the outer basket and configured to accommodate laundry; a water supply valve unit in the cabinet and connected to an external water supply source, configured to receive wash water; and a micro-bubble generator configured to receive the wash water from the water supply valve unit, generate micro-bubbles, and supply the micro-bubbles to a washing space. The micro-bubble generator includes a dissolving unit configured to mix or dissolve gas into the wash water from the water supply valve unit. The dissolving unit includes: a water supply line connection connected indirectly to the water supply valve unit, configured to introduce the wash water; a supply hole providing a path in which gas is introduced into a dissolution space; and a dissolved water drain portion discharging the wash water in which gas is mixed or dissolved.
    Type: Grant
    Filed: March 27, 2019
    Date of Patent: July 12, 2022
    Assignee: Daewoo Electronics Corporation
    Inventors: Ui Kun Hwang, Man Ki Kim, Jae Woo Lee
  • Patent number: 11137188
    Abstract: The present invention relates to an ice maker and a refrigerator having the same. The refrigerator includes a main body having a storage room therein; a door on the main body, configured to open and close the storage room; and an ice maker in the storage room, wherein the ice maker includes an ice tray configured to contain water; a guide unit under the ice tray, forming a path for flowing cold air; an ice bucket under the guide unit, including a container having a concave center portion; a rotation unit configured to move the ice in the ice tray to the ice bucket; and a cover unit configured to cover the ice tray and having a water supply unit configured to supply water to the ice tray.
    Type: Grant
    Filed: April 18, 2019
    Date of Patent: October 5, 2021
    Assignee: Daewoo Electronics Corporation
    Inventor: Sung Jin Yang
  • Patent number: 9631853
    Abstract: The present invention relates to a method of controlling an icemaker for a refrigerator, and more particularly to a method of controlling an icemaker for a refrigerator which can automatically determine a water shortage situation during water supplying, ice making, and ice separating processes of the icemaker, can prevent production of imperfect ice pieces, and can solve an ice separating defect, thereby smoothly performing an operation of the icemaker.
    Type: Grant
    Filed: September 20, 2011
    Date of Patent: April 25, 2017
    Assignee: DAEWOO ELECTRONICS CORPORATION
    Inventor: Jung Owan Lee
  • Patent number: 8997288
    Abstract: Disclosed herein is a method of controlling drainage of wash water remaining in a washing machine. The method includes draining wash water from a tub to an outside of the washing machine, supplying wash water into the washing machine after the draining wash water, and re-draining the wash water to the outside of the washing machine after the supplying wash water.
    Type: Grant
    Filed: May 5, 2009
    Date of Patent: April 7, 2015
    Assignee: Daewoo Electronics Corporation
    Inventor: Jao Bang Kim
  • Patent number: 8671488
    Abstract: A steam control device and method of a washing machine are disclosed. The steam control method includes determining whether an instruction of course washing with steam is input; opening a water supply valve to supply water into a steam generator if the instruction of course washing is input; detecting a temperature of water supplied to the steam generator using a temperature sensor; and checking a water supply time corresponding to the detected water supply temperature and supplying water to the steam generator for the water supply time.
    Type: Grant
    Filed: February 3, 2010
    Date of Patent: March 18, 2014
    Assignee: Daewoo Electronics Corporation
    Inventor: Ju Dong Lee
  • Patent number: 8601719
    Abstract: A duct for a dryer includes an intake duct provided with a discharge part formed with a discharge hole for discharging air therethrough and a coupling hole formed around the discharge part; and a contact prevention part seated in the coupling hole and spaced apart from the discharge part.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: December 10, 2013
    Assignee: Daewoo Electronics Corporation
    Inventors: Ju Dong Lee, Chang Hoo Kim
  • Publication number: 20130180279
    Abstract: Disclosed is an icemaker for a refrigerator, comprising: a tray for containing water to make the water into ice pieces having a predetermined shape; a water supply unit installed at one side of the tray, for supplying water to the tray; a drive unit installed to face the water supply unit with the tray being interposed therebetween; an ice separating lever rotatably assembled between the drive unit and the water supply unit to be rotated by a motor installed in the drive unit; and an ice separating heater for applying heat to the tray so that ice pieces are separated from the tray. The drive unit includes a drive unit housing, a driving motor having a driving gear, a slave gear having a rotary cam and a first magnet and coupled to a rotary shaft of the ice separating lever, a cantilever having a second magnet and rotated by the rotary cam, and first and second Hall elements corresponding to the first and second magnets, respectively.
    Type: Application
    Filed: September 20, 2011
    Publication date: July 18, 2013
    Applicant: DAEWOO ELECTRONICS CORPORATION
    Inventor: Jung Owan Lee
  • Publication number: 20130174587
    Abstract: The present invention relates to a method of controlling an icemaker for a refrigerator, and more particularly to a method of controlling an icemaker for a refrigerator which can automatically determine a water shortage situation during water supplying, ice making, and ice separating processes of the icemaker, can prevent production of imperfect ice pieces, and can solve an ice separating defect, thereby smoothly performing an operation of the icemaker.
    Type: Application
    Filed: September 20, 2011
    Publication date: July 11, 2013
    Applicant: DAEWOO ELECTRONICS CORPORATION
    Inventor: Jung Owan Lee
  • Patent number: 8448452
    Abstract: The present invention relates to a shuttle type magnetic refrigerator wherein a cold-side heat exchanger 160 is thermally coupled between a far-side inlet/outlet of a first AMR bed and a far-side inlet/outlet of a second AMR bed.
    Type: Grant
    Filed: November 13, 2006
    Date of Patent: May 28, 2013
    Assignee: Daewoo Electronics Corporation
    Inventor: Dong-Kwan Lee
  • Publication number: 20120312841
    Abstract: Disclosed is an invention relating to a device for supplying a liquid detergent. The disclosed invention comprises: a detergent-supply unit for supplying the liquid detergent; a nozzle unit which is provided so as to move to a first position or a second position, and squirts out the liquid detergent supplied from the detergent-supply unit; and a pump unit which is provided between the detergent-supply unit and the nozzle unit and receives a supply of liquid detergent from the detergent-supply unit when the nozzle unit is moved to the first position and supplies the detergent to the nozzle unit when the nozzle unit is moved to the second position. When the present invention is employed, the liquid detergent is supplied automatically, thereby making it possible to ensure timely supply of the liquid detergent in the desired amount without the trouble of the user introducing the liquid detergent piecemeal when washing.
    Type: Application
    Filed: January 11, 2011
    Publication date: December 13, 2012
    Applicant: Daewoo Electronics Corporation
    Inventor: Ui Kun Hwang
  • Publication number: 20120291916
    Abstract: The present invention relates to a pump device for a liquid detergent, which reduces vibration and noise by inhibiting interference between parts during operation, thereby reducing damage to the parts. The pump device for a liquid detergent includes: a corrugated tube connected to a conveying tube unit from which the liquid detergent is discharged; a supply tube guiding the liquid detergent supplied through the corrugated tube to a tub; and a coupler connecting the corrugated tube and the supply tube and coupled to a base plate.
    Type: Application
    Filed: January 11, 2011
    Publication date: November 22, 2012
    Applicant: Daewoo Electronics Corporation
    Inventor: Ui Kun Hwang
  • Patent number: 8302326
    Abstract: A steam dryer control method controls the amount of water supplied to a heater to adjust an amount of steam. The steam dryer control method includes turning on a steam heater, turning on a water supply valve and counting the number of lapses of unit water supply duration at any time when the unit water supply duration elapses, and rotating a drum when the number of lapses of the unit water supply duration reaches a preset number.
    Type: Grant
    Filed: August 27, 2009
    Date of Patent: November 6, 2012
    Assignee: Daewoo Electronics Corporation
    Inventor: Ju Dong Lee
  • Patent number: 8286666
    Abstract: A mixing pipe for a gas heater includes an intake port through which gas and air are flowed in; a discharge port through which the gas and the air flowed in through the intake port are mixed and discharged; and an acceleration part disposed between the intake port and the discharge port and having a diameter smaller than the a diameter of the intake port, wherein a distance between the intake port and the acceleration part is greater than 0.5 times of the diameter of the acceleration part and smaller than 1.5 times of the diameter of the acceleration part.
    Type: Grant
    Filed: December 23, 2008
    Date of Patent: October 16, 2012
    Assignee: Daewoo Electronics Corporation
    Inventor: Chang Hoo Kim
  • Patent number: 8256247
    Abstract: A washing machine and a method for manufacturing the same are disclosed. The washing machine includes a tub, a bearing housing having a fastening member and formed by insert-injection molding into the tub so as to expose the fastening member from the tub, and a stator mounted to the fastening member. The washing machine can maintain concentricity of the stator and permit simplification of an assembly process to reduce manufacturing costs.
    Type: Grant
    Filed: November 5, 2008
    Date of Patent: September 4, 2012
    Assignee: Daewoo Electronics Corporation
    Inventor: Deok Hwan Ha
  • Patent number: 8209880
    Abstract: Disclosed herein is a dryer having a function of spraying steam onto laundry. The dryer includes a cabinet, a drum rotatably disposed inside the cabinet, an exhaust part communicating with the drum and provided with a ventilation fan, a drive unit rotating the drum and the ventilation fan; and a drive force transmission unit selectively transmitting a drive force from the drive unit to the ventilation fan. A method of controlling the dryer is also disclosed.
    Type: Grant
    Filed: June 24, 2009
    Date of Patent: July 3, 2012
    Assignee: Daewoo Electronics Corporation
    Inventor: Chang Hoo Kim
  • Patent number: 8209881
    Abstract: Disclosed herein is a condensation type dryer. The dryer includes a circulation tube communicating at both ends thereof with a tub to define a passage through which air inside the tub is circulated, a blowing fan disposed inside the circulation tube to circulate the air inside the tub, a heater disposed inside the circulation tube to heat air supplied into the tub, and a condensation tube connected to a water supply source to supply cooling water into the circulation tube, the condensation tube has a serpentine shape.
    Type: Grant
    Filed: June 23, 2009
    Date of Patent: July 3, 2012
    Assignee: Daewoo Electronics Corporation
    Inventor: Ju Dong Lee
  • Patent number: 8147239
    Abstract: Disclosed herein is a method of controlling a gas type clothes dryer. The method control the dryer to continuously detect condition of a flame sensor even after ignition of the dryer, thereby preventing a drying operation from being performed when a flame has been extinguished due to insufficient gas supply caused by failure of a gas valve.
    Type: Grant
    Filed: May 5, 2009
    Date of Patent: April 3, 2012
    Assignee: Daewoo Electronics Corporation
    Inventor: Chang Hoo Kim
  • Patent number: 8104848
    Abstract: A dryer having a door opening and closing apparatus are disclosed. The door opening and closing apparatus includes a cabinet provided with an opening part, a door installed to the cabinet to open and close the opening part, a hook provided to the door, a fixing part provided to the cabinet, a plate spring provided to the fixing part to allow the hook to be inserted therein and a projection part provided to the fixing part to allow the plate spring to be pivoted.
    Type: Grant
    Filed: December 24, 2008
    Date of Patent: January 31, 2012
    Assignee: Daewoo Electronics Corporation
    Inventor: Hyoung Tae Yoon
  • Patent number: D690061
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: September 17, 2013
    Assignee: Daewoo Electronics Corporation
    Inventor: Bo Mi Kim
  • Patent number: D695979
    Type: Grant
    Filed: July 19, 2012
    Date of Patent: December 17, 2013
    Assignee: Daewoo Electronics Corporation
    Inventor: Hyuk Jin Lee