Patents by Inventor Young Bok Son

Young Bok Son 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: 8021452
    Abstract: A vacuum cleaner includes a dust collector that compresses dust stored inside a dust container to minimize the volume of the dust. The dust collector would include one or more pressing plates that are used to compress the dust stored in dust collector. Various methods are used to control movements of the movable pressing plates to facilitate the compression operations. Also, various methods are used to determine when the dust collector is full and needs to be emptied.
    Type: Grant
    Filed: March 16, 2009
    Date of Patent: September 20, 2011
    Assignee: LG Electronics Inc.
    Inventors: Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim, Moo Hyun Ko, Kie Tak Hyun, Jong Su Choo, Young Bok Son, Kyeong Seon Jeong, Min Park, Sung Hwa Lee, Il Joong Kim, Jin Hyouk Shin, Gun Ho Ha, Jin Wook Seo, Chang Ho Yun, Jin Young Kim, Chang Hoon Lee, Yun Hee Park
  • Patent number: 8012250
    Abstract: A vacuum cleaner is disclosed. The vacuum cleaner may include a cleaner body, in which a suction motor is provided; a dust collector selectively attached to the cleaner body, in which a dust container is formed; at least one pressing element that presses dust stored in the dust container; and a drive device that drives the at least one pressing element.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: September 6, 2011
    Assignee: LG Electronics Inc.
    Inventors: Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim, Moo Hyun Ko, Kie Tak Hyun, Jong Su Choo, Young Bok Son, Kyeong Seon Jeong, Min Park, Sung Hwa Lee, Il Joong Kim, Jin Hyouk Shin, Gun Ho Ha, Jin Wook Seo, Chang Ho Yun, Jin Young Kim, Chang Hoon Lee, Yun Hee Park, Hyuk-Min Kwon
  • Patent number: 7997006
    Abstract: The present invention relates to a laundry machine and a control method thereof. The control method includes supplying steam, generated by a steam generator, into a drum, and supplying hot air into the drum to dry clothes wetted by the steam. According to the present invention, it is possible to effectively removing wrinkles on clothes.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: August 16, 2011
    Assignee: LG Electronics Inc.
    Inventors: Chang Woo Son, Sang Hun Bae, Chul Jin Choi, Dong Hyun Kim, Young Bok Son, Heung Jae Kim
  • Patent number: 7998234
    Abstract: A vacuum cleaner includes a dust collector that compresses dust stored inside a dust container to minimize the volume of the dust. The dust collector would include one or more pressing plates that are used to compress the dust stored in dust collector. Various methods are used to control movements of the movable pressing plates to facilitate the compression operations. Also, various methods are used to determine when the dust collector is full and needs to be emptied.
    Type: Grant
    Filed: March 19, 2009
    Date of Patent: August 16, 2011
    Assignee: LG Electronics Inc.
    Inventors: Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim, Moo Hyun Ko, Kie Tak Hyun, Jong Su Choo, Young Bok Son, Kyeong Seon Jeong, Min Park, Sung Hwa Lee, Il Joong Kim, Jin Hyouk Shin, Gun Ho Ha, Jin Wook Seo, Chang Ho Yun, Jin Young Kim, Chang Hoon Lee, Yun Hee Park
  • Patent number: 7987616
    Abstract: The present invention relates to a laundry machine. The laundry machine includes a drum rotatably mounted in a cabinet, a hot air heater to heat air and supply hot air into the drum, a steam generator to supply steam into the drum, a water supply source detachably mounted in the cabinet to supply water into the steam generator, and a water leakage preventing unit to prevent water leakage when the water supply source is detachably mounted.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: August 2, 2011
    Assignee: LG Electronics Inc.
    Inventors: Sang Hun Bae, Chang Woo Son, Chul Jin Choi, Dong Hyun Kim, Young Bok Son, Heung Jae Kim
  • Patent number: 7987551
    Abstract: A vacuum cleaner is provided. The vacuum cleaner may include a dust collection container that stores dust, a compression member that is provided in the dust collection container and which is capable of rotating in first and second directions, and a driver that rotates the compression member. The compression member rotates in a first space corresponding to a first angle range and at least a portion of the dust is stored in a second space corresponding to a second angle range.
    Type: Grant
    Filed: March 20, 2009
    Date of Patent: August 2, 2011
    Assignee: LG Electronics Inc.
    Inventors: Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim, Moo Hyun Ko, Kie Tak Hyun, Jong Su Choo, Young Bok Son, Kyeong Seon Jeong, Min Park, Sung Hwa Lee, Il Joong Kim, Jin Hyouk Shin, Gun Ho Ha, Jin Wook Seo, Chang Ho Yun, Jin Young Kim, Chang Hoon Lee, Yun Hee Park, Hyuk-Min Kwon
  • Patent number: 7980101
    Abstract: A laundry machine including a selectively rotatable drum, a pump for supplying water to a steam generator, and a controller for determining if the pump is out of order. This determination is made by monitoring either a time period required for supplying water to a preset water level of the steam generator or electric current drawn by the pump.
    Type: Grant
    Filed: October 31, 2007
    Date of Patent: July 19, 2011
    Assignee: LG Electronics Inc.
    Inventors: Chang Woo Son, Sang Hun Bae, Chul Jin Choi, Dong Hyun Kim, Young Bok Son, Heung Jae Kim
  • Patent number: 7973261
    Abstract: Disclosed is a cooling structure for a plasma lighting system comprising a fan housing having at least two discharge ports having different flow rates for introducing external air into a case and cooling heat generating components in the case. The structure intensively cools heat generating components of high temperature such as a magnetron, thereby prolonging a life span of the components and enhancing a performance of a system.
    Type: Grant
    Filed: December 18, 2002
    Date of Patent: July 5, 2011
    Assignee: LG Electronics Inc.
    Inventors: Sung-Hwa Lee, Young-Bok Son, Kwang-Won Lee
  • Publication number: 20110138648
    Abstract: Method for controlling a dryer having a steam generator for generating high temperature steam with heat generation of a steam heater, including a hot air supply step for supplying dried hot air to a drum for drying clothes, and a moisture supply step for supplying moisture to the drum for removing static electricity from the clothes dried in the hot air supply step.
    Type: Application
    Filed: February 10, 2011
    Publication date: June 16, 2011
    Inventors: Chang Woo SON, Sang Hun Bae, Chul Jin Choi, Dong Hyun Kim, Young Bok Son, Heung Jae Kim
  • Patent number: 7935162
    Abstract: Object of the present invention is to provide a dust collecting device (10) for a vacuum cleaner of the dust collecting performance is improved. For this, a dust collecting device (100) for a vacuum cleaner is provided, including a primary cyclone unit (200) for separating dust by a cyclone principle, a secondary cyclone unit (300) around the primary cyclone unit (200) for separating dust from air discharged from the primary cyclone unit (200) by the cyclone principle, a primary dust container (111) for storing the dust separated at the primary cyclone unit (200), and a secondary dust container (112) in the primary dust container (111) for storing the dust separated at the secondary cyclone unit (300).
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: May 3, 2011
    Assignee: LG Electronics Inc.
    Inventors: Kie Tak Hyun, Young Bok Son, Kyeong Seon Jeong, Il Joong Kim, Sung Hwa Lee
  • Patent number: 7935159
    Abstract: Object of the present invention is to provide a dust collecting device (100) for a vacuum cleaner of which dust collecting performance is improved. For this, the dust collecting of the present invention includes two parallel primary cyclones (210, 220) for separating dust by a cyclone principle, and two secondary cyclones (250, 260) for separating dust introduced thereto from the primary cyclones (210, 220) by the cyclone principle, and a dust container (110) for storing dust separated by the primary cyclones (210, 220) and the secondary cyclones (250, 260), wherein the two primary cyclones (210, 220) surround the two secondary cyclones (250, 260), respectively.
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: May 3, 2011
    Assignee: LG Electronics Inc.
    Inventors: Kie Tak Hyun, Young Bok Son, Kyeong Seon Jeong, Il Joong Kim, Sung Hwa Lee
  • Patent number: 7930838
    Abstract: The present invention relates to a laundry dryer that can prevent as well as remove wrinkles of laundry. A laundry dryer includes a drum in which laundry is held; a hot air heater that heats air to supply hot air to the drum; a steam generator that generates steam to supply the steam to the drum; and a water tank to hold water to supply to the steam generator, the water tank in flow communication with a water supply hole through which water is supplied into the water tank with the water tank kept in flow communication with the steam generator.
    Type: Grant
    Filed: September 18, 2007
    Date of Patent: April 26, 2011
    Assignee: LG Electronics Inc.
    Inventors: Sang Hun Bae, Chul Jin Choi, Dong Hyun Kim, Young Bok Son
  • Publication number: 20110067457
    Abstract: A cloth treating apparatus is disclose. The cloth treating apparatus comprises an auxiliary treating apparatus which includes a main body washing or drying clothes; a cabinet provided at one side of the main body; and a drawer slidably provided in the cabinet to form an accommodating space, having a hot air supply device provided in the accommodating space.
    Type: Application
    Filed: April 4, 2008
    Publication date: March 24, 2011
    Inventors: Dong Joo Han, Chul Jin Choi, Young Bok Son
  • Patent number: 7895770
    Abstract: A steam laundry dryer is disclosed. The steam laundry dryer includes a drum rotatably mounted in a cabinet, a hot air heater to heat air to supply hot air into the drum, a steam generator to supply steam into the drum, a water supply source to supply water into the steam generator, and a container drawably mounted in a portion of the cabinet. The water supply source is detachably mounted in the container.
    Type: Grant
    Filed: November 1, 2007
    Date of Patent: March 1, 2011
    Assignee: LG Electronics Inc.
    Inventors: Sang Hun Bae, Chang Woo Son, Chul Jin Choi, Dong Hyun Kim, Young Bok Son, Heung Jae Kim
  • Patent number: 7892305
    Abstract: Object of the present invention is to provide a dust collecting device (100) for a vacuum cleaner of which dust collecting performance is improved. For this, the dust collecting device (100) includes a primary cyclone unit (110) having two parallel primary cyclones (111,112) for separating dust form air introduced therein by a cyclone principle, and a secondary cyclone (120) unit at a downstream of the primary cyclones (111,112) for cleaning the air again by the cyclone principle.
    Type: Grant
    Filed: August 17, 2005
    Date of Patent: February 22, 2011
    Assignee: LG Electronics Inc.
    Inventors: Kie Tak Hyun, Young Bok Son, Kyeong Seon Jeong, Il Joong Kim
  • Publication number: 20110030428
    Abstract: A cloth treating apparatus is disclosed. The cloth treating apparatus comprises a main body washing or drying clothes, and an auxiliary treating apparatus including a cabinet provided at one side of the main body; and a drawer slidably provided in the cabinet to form a accommodating space, having a hot air supply device, wherein the hot air supply device supplies a hot air to the accommodating space and is provided on an external rear surface of the drawer.
    Type: Application
    Filed: April 4, 2008
    Publication date: February 10, 2011
    Inventors: Dong Joo Han, Chul Jin Choi, Young Bok Son
  • Patent number: 7882592
    Abstract: A vacuum cleaner includes both a main dust separation unit and a secondary dust separation unit. One of the dust separation units is provided on a main body of the vacuum cleaner, and the other dust separation unit is provided on a removable dust collection unit that is mountable on the main body.
    Type: Grant
    Filed: November 30, 2006
    Date of Patent: February 8, 2011
    Assignee: LG Electronics Inc.
    Inventors: Man Tae Hwang, Hae Seock Yang, Hoi Kil Jeong, Myung Sig Yoo, Jae Kyum Kim, Moo Hyun Ko, Kie Tak Hyun, Jong Su Choo, Young Bok Son, Kyeong Seon Jeong, Min Park, Sung Hwa Lee, Il Joong Kim, Jin Hyouk Shin, Gun Ho Ha, Jin Wook Seo, Chang Ho Yun, Jin Young Kim, Chang Hoon Lee, Yun Hee Park
  • Patent number: 7842112
    Abstract: Cyclone collector including a primary cyclone (1) having a first inlet (14) for drawing external air, and a first outlet (14) for discharging air, a secondary cyclone (3) connected to the primary cyclone (1), and flow guide means (200) over the first outlet for preventing a flow direction of the air discharged from the first outlet (14) from turning sharply.
    Type: Grant
    Filed: May 24, 2005
    Date of Patent: November 30, 2010
    Assignee: LG Electronics Inc.
    Inventors: Sung Hwa Lee, Kie Tak Hyun, Young Bok Son, Hyoung Joo Cho, Kyeong Seon Jeong
  • Publication number: 20100281929
    Abstract: An auxiliary laundry treating machine that is capable of improving energy efficiency and maximally securing a laundry receiving space and a multiple treating system including the same are disclosed. The auxiliary laundry treating machine includes a machine body mounted at one side of a main laundry treating machine that washes or dries laundry, a container for receiving laundry, the container being configured to be inserted into and withdrawn from the machine body, and an air supply unit mounted in the main laundry treating machine for supplying air into the container. The air supply unit includes a blowing fan for suctioning and blowing air in the main laundry treating machine and a heater for heating the air blown by the blowing fan. Also, the multiple treating system includes a main laundry treating machine for washing or drying laundry and the auxiliary laundry treating machine.
    Type: Application
    Filed: April 11, 2008
    Publication date: November 11, 2010
    Applicant: LG Electronics Inc.
    Inventors: Dong Joo Han, Chul Jin Choi, Young Bok Son
  • Patent number: 7815702
    Abstract: A multi cyclone collector with an improved structure is disclosed for providing the highest number of second cyclone collector (300) by disposing a plurality of second cyclone collector (300) in a non circular shape (400) arrangement along a first cyclone collector, thereby increasing collecting efficiency.
    Type: Grant
    Filed: March 2, 2005
    Date of Patent: October 19, 2010
    Assignee: LG Electronics Inc.
    Inventors: Kie Tak Hyun, Young Bok Son, Hyoung Joo Cho, Kyeong Seon Jeong