Patents by Inventor Deug Hee Lee
Deug Hee Lee 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: 10060063Abstract: The present invention relates to a laundry machine and a controlling method, which can remove allergens on the laundry. A controlling method of a laundry machine includes a mite-killing step of supplying seam to a drum to make laundry exposed to a hot environment at or over a temperature and for or over a duration of time, wherein the temperature and the duration are predetermined enough to kill house dust mites on the laundry; a rinsing step of rinsing the laundry; and a spin-drying step of spin-drying the rinsed laundry. The present invention has an advantageous effect of removing allergens including house dust mites, animal hair and pollens efficiently. In addition, if the house dust mites are killed by using steam, energy efficiency is high and an effect of mite-killing is great.Type: GrantFiled: June 20, 2016Date of Patent: August 28, 2018Assignee: LG ELECTRONICS INC.Inventors: Pyoung Hwan Kim, Su Hee Shin, Seong Hae Jeong, Young Soo Kim, Deug Hee Lee
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Patent number: 9657425Abstract: The present invention relates a washing machine and a method for controlling the same. The method for controlling a washing machine, having at least one spinning course, the spinning course includes a general spinning step for driving a motor which rotates a drum rotatably mounted in a tub to rotate the drum at a speed higher than a predetermined speed for extracting water, and a foreign matter removal step for supplying water to the tub for removing foreign matters from a space between the tub and the drum, whereby permitting to maintain the washing machine clean.Type: GrantFiled: July 17, 2015Date of Patent: May 23, 2017Assignee: LG ELECTRONICS INC.Inventors: Eun Jin Park, Deug Hee Lee
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Publication number: 20160298278Abstract: The present invention relates to a laundry machine and a controlling method, which can remove allergens on the laundry. A controlling method of a laundry machine includes a mite-killing step of supplying seam to a drum to make laundry exposed to a hot environment at or over a temperature and for or over a duration of time, wherein the temperature and the duration are predetermined enough to kill house dust mites on the laundry; a rinsing step of rinsing the laundry; and a spin-drying step of spin-drying the rinsed laundry. The present invention has an advantageous effect of removing allergens including house dust mites, animal hair and pollens efficiently. In addition, if the house dust mites are killed by using steam, energy efficiency is high and an effect of mite-killing is great.Type: ApplicationFiled: June 20, 2016Publication date: October 13, 2016Inventors: Pyoung Hwan KIM, Su Hee SHIN, Seong Hae JEONG, Young Soo KIM, Deug Hee LEE
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Patent number: 9441323Abstract: A controlling method of a laundry machine including a tub and a drum, the controlling method includes steps of: sensing selection of a tub drying step and performing the tub drying step.Type: GrantFiled: August 7, 2014Date of Patent: September 13, 2016Assignee: LG Electronics Inc.Inventors: Young Bok Son, Myoung Suk You, Sung Min Ye, Tae Hee Lee, Deug Hee Lee, Ae Kyung Chae, Yoon Seob Eom
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Patent number: 9382652Abstract: The present invention relates to a laundry machine and a controlling method, which can remove allergens on the laundry. A controlling method of a laundry machine includes a mite-killing step of supplying seam to a drum to make laundry exposed to a hot environment at or over a temperature and for or over a duration of time, wherein the temperature and the duration are predetermined enough to kill house dust mites on the laundry; a rinsing step of rinsing the laundry; and a spin-drying step of spin-drying the rinsed laundry. The present invention has an advantageous effect of removing allergens including house dust mites, animal hair and pollens efficiently. In addition, if the house dust mites are killed by using steam, energy efficiency is high and an effect of mite-killing is great.Type: GrantFiled: September 4, 2013Date of Patent: July 5, 2016Assignee: LG ELECTRONICS INC.Inventors: Pyoung Hwan Kim, Su Hee Shin, Seong Hae Jeong, Young Soo Kim, Deug Hee Lee
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Patent number: 9328443Abstract: An operating method of a washing machine capable of efficiently washing and sterilizing laundry with a relatively large amount of contaminants is disclosed. The operating method of a washing machine which includes a tub for storing washing water, a drum for accommodating laundry, and a steam generator that is supplied with water for generating steam separately from the washing water to supply steam to the laundry, the operating method including performing a primary rinsing operation for rinsing the laundry to discharge contaminants having a relatively large size to prevent a secondary contamination due to the contaminants having a relatively large size, performing a steam washing operation for supplying steam to steep the contaminants in water and sterilize the laundry while operating the drum, and performing a main washing operation for removing the contaminants and dissolving protein through high-temperature washing water containing a detergent while operating the drum.Type: GrantFiled: September 6, 2007Date of Patent: May 3, 2016Assignee: LG ELECTRONICS INC.Inventors: Pyoung Hwan Kim, Su Hee Shin, Seong Hae Jeong, Young Soo Kim, Deug Hee Lee
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Patent number: 9206539Abstract: The present invention relates to washing machines, and, more particularly, to a washing machine in which a drum that holds laundry is rotated with respect to a substantially horizontal rotation shaft. The washing machine includes a shoe course selection unit for enabling a user to select a shoe course, and a controller for controlling operation of the washing machine to wash shoes while swinging the drum within 90° in left/right directions if the user selects the shoe course.Type: GrantFiled: April 28, 2009Date of Patent: December 8, 2015Assignee: LG ELECTRONICS INC.Inventors: Hyung Yong Kim, Eun Jin Park, Dong Woo Kang, In Ho Cho, Deug Hee Lee, Pyoung Hwan Kim
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Publication number: 20150322612Abstract: The present invention relates a washing machine and a method for controlling the same. The method for controlling a washing machine, having at least one spinning course, the spinning course includes a general spinning step for driving a motor which rotates a drum rotatably mounted in a tub to rotate the drum at a speed higher than a predetermined speed for extracting water, and a foreign matter removal step for supplying water to the tub for removing foreign matters from a space between the tub and the drum, whereby permitting to maintain the washing machine clean.Type: ApplicationFiled: July 17, 2015Publication date: November 12, 2015Applicant: LG Electronics Inc.Inventors: Eun Jin PARK, Deug Hee LEE
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Patent number: 9115453Abstract: The present invention relates a washing machine and a method for controlling the same. The method for controlling a washing machine, having at least one spinning course, the spinning course includes a general spinning step for driving a motor which rotates a drum rotatably mounted in a tub to rotate the drum at a speed higher than a predetermined speed for extracting water, and a foreign matter removal step for supplying water to the tub for removing foreign matters from a space between the tub and the drum, whereby permitting to maintain the washing machine clean.Type: GrantFiled: December 30, 2008Date of Patent: August 25, 2015Assignee: LG ELECTRONICS INC.Inventors: Eun Jin Park, Deug Hee Lee
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Patent number: 9051674Abstract: The present invention relates to laundering machine and method. The laundering machine includes a tub for holding washing water, a drum rotatably mounted in the tub, a driving unit for rotating the drum, and a control unit for carrying out a washing process such that a washing course (S240) is started at a starting time of scheduled operation and a standby time period is provided before a spinning course (S260). The laundering method includes a washing step for performing a washing course (S240), a rinsing step for performing a rinsing course (S250), a spinning standby step for standing by a predetermined time period at user's option after the rinsing step, and a spinning step for progressing spinning after the spinning standby step.Type: GrantFiled: July 1, 2010Date of Patent: June 9, 2015Assignee: LG ELECTRONICS INC.Inventors: Eun Jin Park, Deug Hee Lee, Pyoung Hwan Kim
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Patent number: 9003587Abstract: Disclosed is a drum type washing machine having a touch up function and a method for touching up thereof. The drum type washing machine having the touch up function is provided with a touch up button for removing wrinkles on laundry left in the drum type washing machine and a method for touching up. Accordingly, it is not required for a user to additionally execute rinsing and dehydrating processes, or ironing so as to remove wrinkles on the laundry, thus it is convenient. And, since it is not required to additionally execute the rinsing and dehydrating processes, it is capable of preventing unwanted consumption of water and electricity.Type: GrantFiled: September 4, 2008Date of Patent: April 14, 2015Assignee: LG Electronics Inc.Inventors: Deug-Hee Lee, Pyoung-Hwan Kim, Eun-Jin Park, Hyung-Yong Kim, Seong-Hae Jeong
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Publication number: 20140338219Abstract: A controlling method of a laundry machine including a tub and a drum, the controlling method includes steps of: sensing selection of a tub drying step and performing the tub drying step.Type: ApplicationFiled: August 7, 2014Publication date: November 20, 2014Inventors: Young Bok SON, Myoung Suk YOU, Sung Min YE, Tae Hee LEE, Deug Hee LEE, Ae Kyung CHAE, Yoon Seob EOM
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Patent number: 8832965Abstract: One of the controlling methods disclosed relates to control of a laundry machine including a tub and a drum, the method includes the steps of: sensing selection of a tub drying step and performing the tub drying step. The other controlling method of a laundry machine comprises the steps of: selecting a tub drying step; sensing door operation of the laundry machine; and performing the tub drying step based on the result of the door operation. Further, a laundry machine is disclosed that comprises a tub drying step selecting part configured to dry a tub (2); and a control part configured to control the tub (2) dried in case the tub drying step selecting part is selected.Type: GrantFiled: July 1, 2010Date of Patent: September 16, 2014Assignee: LG Electronics Inc.Inventors: Young Bok Son, Myoung Suk You, Sung Min Ye, Tae Hee Lee, Deug Hee Lee, Ae Kyung Chae, Yoon Seob Eom
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Patent number: 8776296Abstract: A controlling method of a washing machine is disclosed. The controlling method of a washing machine includes washing laundry accommodated in a drum provided in the washing machine, primarily rinsing the washed laundry and an inside of the drum, using clean wash water, primarily dewatering the rinsed laundry and secondarily rinsing the dewatered laundry, using clean wash water.Type: GrantFiled: December 29, 2008Date of Patent: July 15, 2014Assignee: LG Electronics Inc.Inventors: Eun Jin Park, Deug Hee Lee
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Patent number: 8695228Abstract: A composite washing system is disclosed which is capable of continuously circulating laundry-drying air through dryers while obtaining a more efficient drying effect, so that the composite washing system has a suitable built-in structure having minimal influence on the indoor environment.Type: GrantFiled: November 30, 2005Date of Patent: April 15, 2014Assignee: LG Electronics Inc.Inventors: Deug Hee Lee, Hung Myong Cho, Byung Hwan Ahn, Soung Bong Choi, Young Soo Kim
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Publication number: 20140007354Abstract: The present invention relates to a laundry machine and a controlling method, which can remove allergens on the laundry. A controlling method of a laundry machine includes a mite-killing step of supplying seam to a drum to make laundry exposed to a hot environment at or over a temperature and for or over a duration of time, wherein the temperature and the duration are predetermined enough to kill house dust mites on the laundry; a rinsing step of rinsing the laundry; and a spin-drying step of spin-drying the rinsed laundry. The present invention has an advantageous effect of removing allergens including house dust mites, animal hair and pollens efficiently. In addition, if the house dust mites are killed by using steam, energy efficiency is high and an effect of mite-killing is great.Type: ApplicationFiled: September 4, 2013Publication date: January 9, 2014Applicant: LG ELECTRONICS INC.Inventors: Pyoung Hwan KIM, Su Hee SHIN, Seong Hae JEONG, Young Soo KIM, Deug Hee LEE
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Patent number: 8601627Abstract: The present invention relates to a laundry machine and a controlling method, which can remove allergens on the laundry. A controlling method of a laundry machine includes a mite-killing step of supplying seam to a drum to make laundry exposed to a hot environment at or over a temperature and for or over a duration of time, wherein the temperature and the duration are predetermined enough to kill house dust mites on the laundry; a rinsing step of rinsing the laundry; and a spin-drying step of spin-drying the rinsed laundry. The present invention has a advantageous effect of removing allergens including house dust mites, animal hair and pollens efficiently. In addition, if the house dust mites are killed by using steam, energy efficiency is high and an effect of mite-killing is great.Type: GrantFiled: September 7, 2007Date of Patent: December 10, 2013Assignee: LG Electronics Inc.Inventors: Pyoung Hwan Kim, Su Hee Shin, Seong Hae Jeong, Young Soo Kim, Deug Hee Lee
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Patent number: 8549729Abstract: A method for fabricating a stator core and a back yoke of an outer rotor type BLDC motor in a direct coupling type washing machine, including the steps of providing a base metal of a circular electric sheet having a predetermined diameter, and punching the base metal to form a back yoke at a periphery of the base metal and divisional cores on an inside of the back yoke of the base metal at the same time, whereby forming the stator core and the back yoke at the same time reduces working hours and saves material.Type: GrantFiled: December 10, 2004Date of Patent: October 8, 2013Assignee: LG Electronics Inc.Inventors: Deug Hee Lee, Seung Bong Choi, Byung Hwan Ahn
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Patent number: 8438755Abstract: A novel-structure laundry machine that is capable of washing laundry using steam is disclosed. The laundry machine includes a machine body constituting the external appearance thereof, a drum mounted in the machine body for receiving laundry, a steam supply unit mounted in the machine body for generating steam, the steam supply unit being constructed to receive water for steam generation through the water inlet port exposed to the outside while the water inlet port communicates with one side of the machine body, and a primary steam supply part for supplying the steam generated in the steam supply unit into the drum.Type: GrantFiled: April 18, 2006Date of Patent: May 14, 2013Assignee: LG Electronics Inc.Inventors: Deug Hee Lee, Hung Myong Cho
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Patent number: 8375495Abstract: A control method of a laundry machine comprising a water supply, washing and rinsing cycle, the control method includes first determination step performed prior to the rinsing cycle and determining a kind of detergent, second determination step performed during a first rinsing course of the rinsing cycle and determining an amount of remained detergent in a rinsing water, and condition determination step of at least one following rinsing course based on the kind and amount of the remained detergent.Type: GrantFiled: April 29, 2009Date of Patent: February 19, 2013Assignee: LG Electronics Inc.Inventors: Pyoung Hwan Kim, Eun Jin Park, Dong Woo Kang, Myoung Suk You, Deug Hee Lee, Kyu Won Lee, Hyung Yong Kim