Patents by Inventor Pyoung-Hwan Kim
Pyoung-Hwan 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).
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Publication number: 20120110749Abstract: A control method of a laundry machine includes steps of selecting an operation course provided in the laundry machine, selecting one of at least two delay modes, setting a predetermined delay time according to the selected delay mode, and starting an operation of the laundry machine according to the selected course after the predetermined delay time passes.Type: ApplicationFiled: August 5, 2010Publication date: May 10, 2012Inventors: Eun Jin Park, Deug Hee Lee, Pyoung Hwan Kim
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Publication number: 20120023681Abstract: The present invention relates to a laundry machine (100) including a cabinet (10), a tub (30) mounted in the cabinet (10), a drum (50) rotatably mounted in the tub (30), a driving unit (70) for rotating the drum (50), and a control unit (60) for controlling scheduled operation of the driving unit (70) according to a real time, thereby permitting to display a real time and control the laundry machine (100) by using the real time and the midnight time saving electricity.Type: ApplicationFiled: February 18, 2010Publication date: February 2, 2012Applicant: LG ELECTRONICS INC.Inventors: Eun Jin Park, Deug Hee Lee, Pyoung Hwan Kim
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Publication number: 20120017380Abstract: A washing method and a washing machine, more specifically, to a washing method which improves a washing ability and a washing machine are disclosed. The washing method includes a laundry amount detecting step of detecting the amount of laundry loaded in a drum; and a high head motion step of dropping the laundry by braking the drum after the laundry is lifted over a half of the drum height by rotation of the drum, when the detected amount of the laundry is in a preset range.Type: ApplicationFiled: February 11, 2010Publication date: January 26, 2012Inventor: Pyoung Hwan Kim
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Publication number: 20110308023Abstract: 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: ApplicationFiled: July 1, 2010Publication date: December 22, 2011Inventors: Eun Jin Park, Deug Hee Lee, Pyoung Hwan Kim
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Publication number: 20100322819Abstract: The present invention discloses a removing method of smells which can efficiently remove smells by adsorbing the steam or vapor to an object to be smell-removed, and exhausting the smells by generating a forcible flow. The removing method of the smells uses a rotatable drum for containing an object to be smell-removed, a steam generator for supplying the steam into the drum, and a passage extended to the drum, for generating a forcible flow in the drum. The removing method of the smells includes a first step of adsorbing the steam generated by the steam generator to the object to be smell-removed, by supplying the steam into the drum, and a second step of exhausting the adsorbed steam, by generating the forcible flow in the drum by using the passage.Type: ApplicationFiled: July 10, 2007Publication date: December 23, 2010Inventors: Pyoung-Hwan Kim, Young-Soo Kim
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Publication number: 20100095465Abstract: The present invention relates to a method for controlling a washing machine, in which functioning of a safe rinsing is shown to a user visibly for improving user's reliability. The method, having a detergent amount calculating step for calculating a remained detergent amount at the time of finishing a washing course or a starting of a rinsing course by means of a conductivity sensor, and a determining step for determining whether an additional rinsing is performed or not according to the remained detergent amount calculated thus, the method includes a user informing step for informing a change of the rinsing pattern to the user if the rinsing pattern which is a parameter that gives influence to the rinsing course with reference to the remained detergent amount calculated in the detergent amount calculating step.Type: ApplicationFiled: April 17, 2009Publication date: April 22, 2010Applicant: 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
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Publication number: 20100083445Abstract: 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 7, 2007Publication date: April 8, 2010Inventors: Pyoung Hwan Kim, Su Hee Shin, Seong Hae Jeong, Young Soo Kim, Deug Hee Lee
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Publication number: 20100058814Abstract: 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: ApplicationFiled: April 28, 2009Publication date: March 11, 2010Applicant: 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: 20100050345Abstract: 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: ApplicationFiled: April 29, 2009Publication date: March 4, 2010Applicant: 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
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Publication number: 20100017968Abstract: 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: ApplicationFiled: September 6, 2007Publication date: January 28, 2010Inventors: Pyoung Hwan Kim, Su Hee Shin, Seong Hae Jeong, Young Soo Kim, Deug Hee Lee
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Publication number: 20090320318Abstract: An operating method for a laundry machine capable of efficiently removing dust and start smell from clothes without using washing water and efficiently removing wrinkles from clothes in a convenient manner is disclosed. The operating method for a laundry machine which includes a tub (200) for storing washing water, a drum (300) for acommodating laundry, a steam generator (400) that is supplied with water for generating steam separately from the washing water to supply steam to the laundry and an air supply device (600) for compulsorily supplying air into the drum (300), the operating method including supplying hot air into the drum (300) to increase a temperature of the laundry and an innen temperature of the drum (300) and remove dust or volatile smell particles contained in the laundry, supplying steam into the drum (300) to dissolve non-volatile smell particles and relieve wrinkles of the laundry, and resupplying hot air into the drum (300) to remove moisture and wrinkles from the laundry.Type: ApplicationFiled: September 6, 2007Publication date: December 31, 2009Inventors: Pyoung Hwan Kim, Su Hee Shin, Seong Hae Jeong, Young Soo Kim, Deug Hee Lee
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Publication number: 20090139278Abstract: A washing machine and a control method thereof are disclosed. The control method includes supplying water into a tub, washing an object to be washed via rotation of a drum, rinsing the washed object, and dehydrating the washed object to remove moisture from the object. In the water supply step, steam is ejected simultaneously with the supply of water, to regulate the interior temperature of the drum.Type: ApplicationFiled: November 4, 2008Publication date: June 4, 2009Applicant: LG ELECTRONICS INC.Inventors: Pyoung Hwan Kim, Soo Young Oh
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Publication number: 20090100608Abstract: Disclosed is a method for operating a washing machine. The method includes a rinsing step for rinsing the laundry by supplying water after the rinsing step, the supplying of the circulation water being stopped or executed for only a certain time. Accordingly, the circulation water is not continuously supplied during the rinsing step, thus it is capable of preventing bubbles from being generated caused by continuously supplying the circulation water. Accordingly, it is capable of preventing detergent dregs from remaining on the laundry even after the rinsing step. And, it is capable of preventing large load from being applied to the washing motors due to the bubbles, thereby being capable of enhancing efficiency of the washing motors and preventing a fire due to increase of a temperature.Type: ApplicationFiled: September 4, 2008Publication date: April 23, 2009Applicant: 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: 20090094760Abstract: Disclosed is the operation method for a towel-washing course in a washing machine, in which the towel is dehydrated at the spin speed of 900 rpm and 1100 rpm, which is greater than the spin speed (800 rpm) of the drum in the main dehydration process for general laundry, a water level of 22 kHz or 23 kHz, higher than a water level (23.2 kHz) for the general laundry, is supplied to the towel, the towel has a rinse time of 8 or 12 minutes, which is longer than that of 4 minutes for the general laundry, and rinse temperature for the towel is in the range of 50° C.˜60° C., relatively higher than that of 40° C. used to rinse the general laundry. Further, the rinse process having the remaining water removal process is performed between the main dehydration and the water supply, thereby removing detergent solution with a certain concentration from the inside of the washing machine after completing the main dehydration process.Type: ApplicationFiled: September 4, 2008Publication date: April 16, 2009Applicant: 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: 20090094761Abstract: Disclosed is the operation method of a washing machine, including: a washing step for washing laundry; a rinsing step for rinsing the laundry by supplying water after performing the washing step and including a remaining water removal process; and a final dehydrating step for dehydrating the laundry after performing the rinsing step. The detergent solution with a certain concentration remaining inside the washing machine can be removed through the remaining water removal process, thereby preventing the contamination of supplied clean water due to the detergent solution, thus to smooth the rinsing process of the laundry. In addition, a problem of detergent remnants in the laundry after the rinsing step can be solved.Type: ApplicationFiled: September 4, 2008Publication date: April 16, 2009Applicant: 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: 20090056037Abstract: 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: ApplicationFiled: September 4, 2008Publication date: March 5, 2009Inventors: Deug-Hee LEE, Pyoung-Hwan KIM, Eun-Jin PARK, Hyung-Yong KIM, Seong-Hae JEONG