Patents by Inventor Jun-hoo Choe
Jun-hoo Choe 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: 10285553Abstract: A cyclone dust collecting apparatus and a cleaner having the same include a grille unit including an introduction pipe communicating with the suction port and adapted to guide the air into the main cyclone chamber, and a grille body detachably provided to the introduction pipe and allowing the air to be discharged from the main cyclone chamber after dust particles in the air having a size greater than or equal to a certain size is filtered out. With this configuration, the spatial utilization of the cyclone structure may be facilitated, and visualization of the dust collection chamber may allow a user to gain satisfaction from cleaning operation.Type: GrantFiled: April 3, 2017Date of Patent: May 14, 2019Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun Hoo Choe, Jong Gook Lim, Jin Ho Lee, Kyong Hui Jeon
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Patent number: 9949606Abstract: A dust collecting apparatus in which, when a filter cover is attempted to be closed in a state in which the filter is not installed, the filter cover is prevented from closing by a simple configuration, and a vacuum cleaner having the same. The dust collecting apparatus includes a filter, a cover including a filter installation part in which the filter is installed and a catching rib which is provided at the filter installation part, and a filter cover which covers an upper portion of the cover, and the filter cover includes a closing prevention rib which is restricted by the catching rib so as to prevent the filter cover from closing when the filter is not installed.Type: GrantFiled: June 3, 2015Date of Patent: April 24, 2018Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung Gyun Han, Jun Hoo Choe
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Patent number: 9661966Abstract: A vacuum cleaner includes a main body including a fan motor to generate suction force, a suction unit connected to the main body to suction foreign matter from a surface to be cleaned in a state of contacting the surface, a dust collector separatably mounted to the main body to separate and collect dust from air suctioned by the suction unit, and a wheel assembly to move the main body, wherein the wheel assembly includes frames provided at a lower part and left and right sides of the main body and wheels rotatably mounted to the frames provided at the left and right sides of the main body, each wheel having a negative camber angle.Type: GrantFiled: January 19, 2016Date of Patent: May 30, 2017Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Joung Soo Park, Ki Man Kim, Dong Jun Kim, Hyoun Soo Kim, Seok Bong Baek, Suzuki Naruhiko, Dong Hyun Lee, Jin Ho Lee, Jong Gook Lim, Kyoung Hui Jeon, Jun Hoo Choe
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Publication number: 20160135654Abstract: A vacuum cleaner includes a main body including a fan motor to generate suction force, a suction unit connected to the main body to suction foreign matter from a surface to be cleaned in a state of contacting the surface, a dust collector separatably mounted to the main body to separate and collect dust from air suctioned by the suction unit, and a wheel assembly to move the main body, wherein the wheel assembly includes frames provided at a lower part and left and right sides of the main body and wheels rotatably mounted to the frames provided at the left and right sides of the main body, each wheel having a negative camber angle.Type: ApplicationFiled: January 19, 2016Publication date: May 19, 2016Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Joung Soo PARK, Ki Man KIM, Dong Jun KIM, Hyoun Soo KIM, Seok Bong BAEK, Suzuki NARUHIKO, Dong Hyun LEE, Jin Ho LEE, Jong Gook LIM, Kyoung Hui JEON, Jun Hoo CHOE
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Patent number: 9247854Abstract: A vacuum cleaner includes a main body including a fan motor to generate suction force, a suction unit connected to the main body to suction foreign matter from a surface to be cleaned in a state of contacting the surface, a dust collector separatably mounted to the main body to separate and collect dust from air suctioned by the suction unit, and a wheel assembly to move the main body, wherein the wheel assembly includes frames provided at a lower part and left and right sides of the main body and wheels rotatably mounted to the frames provided at the left and right sides of the main body, each wheel having a negative camber angle.Type: GrantFiled: February 27, 2014Date of Patent: February 2, 2016Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Joung Soo Park, Ki Man Kim, Dong Jun Kim, Hyoun Soo Kim, Seok Bong Baek, Suzuki Naruhiko, Dong Hyun Lee, Jin Ho Lee, Jong Gook Lim, Kyoung Hui Jeon, Jun Hoo Choe
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Publication number: 20150265120Abstract: A dust collecting apparatus in which, when a filter cover is attempted to be closed in a state in which the filter is not installed, the filter cover is prevented from closing by a simple configuration, and a vacuum cleaner having the same. The dust collecting apparatus includes a filter, a cover including a filter installation part in which the filter is installed and a catching rib which is provided at the filter installation part, and a filter cover which covers an upper portion of the cover, and the filter cover includes a closing prevention rib which is restricted by the catching rib so as to prevent the filter cover from closing when the filter is not installed.Type: ApplicationFiled: June 3, 2015Publication date: September 24, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung Gyun HAN, Jun Hoo CHOE
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Publication number: 20150223657Abstract: A cyclone dust collecting apparatus and a cleaner having the same include a grille unit including an introduction pipe communicating with the suction port and adapted to guide the air into the main cyclone chamber, and a grille body detachably provided to the introduction pipe and allowing the air to be discharged from the main cyclone chamber after dust particles in the air having a size greater than or equal to a certain size is filtered out. With this configuration, the spatial utilization of the cyclone structure may be facilitated, and visualization of the dust collection chamber may allow a user to gain satisfaction from cleaning operation.Type: ApplicationFiled: May 12, 2014Publication date: August 13, 2015Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jun Hoo CHOE, Jong Gook Lim, Jin Ho Lee, Kyong Hui Jeon
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Patent number: 9078548Abstract: A dust collecting apparatus in which, when a filter cover is attempted to be closed in a state in which the filter is not installed, the filter cover is prevented from closing by a simple configuration, and a vacuum cleaner having the same. The dust collecting apparatus includes a filter, a cover including a filter installation part in which the filter is installed and a catching rib which is provided at the filter installation part, and a filter cover which covers an upper portion of the cover, and the filter cover includes a closing prevention rib which is restricted by the catching rib so as to prevent the filter cover from closing when the filter is not installed.Type: GrantFiled: June 11, 2014Date of Patent: July 14, 2015Assignee: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jung Gyun Han, Jun Hoo Choe
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Publication number: 20140359967Abstract: A vacuum cleaner includes a main body including a fan motor to generate suction force, a suction unit connected to the main body to suction foreign matter from a surface to be cleaned in a state of contacting the surface, a dust collector separatably mounted to the main body to separate and collect dust from air suctioned by the suction unit, and a wheel assembly to move the main body, wherein the wheel assembly includes frames provided at a lower part and left and right sides of the main body and wheels rotatably mounted to the frames provided at the left and right sides of the main body, each wheel having a negative camber angle.Type: ApplicationFiled: February 27, 2014Publication date: December 11, 2014Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Joung Soo PARK, Ki Man KIM, Dong Jun KIM, Hyoun Soo KIM, Seok Bong BAEK, Suzuki NARUHIKO, Dong Hyun LEE, Jin Ho LEE, Jong Gook LIM, Kyoung Hui JEON, Jun Hoo CHOE
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Publication number: 20140359966Abstract: A dust collecting apparatus in which, when a filter cover is attempted to be closed in a state in which the filter is not installed, the filter cover is prevented from closing by a simple configuration, and a vacuum cleaner having the same. The dust collecting apparatus includes a filter, a cover including a filter installation part in which the filter is installed and a catching rib which is provided at the filter installation part, and a filter cover which covers an upper portion of the cover, and the filter cover includes a closing prevention rib which is restricted by the catching rib so as to prevent the filter cover from closing when the filter is not installed.Type: ApplicationFiled: June 11, 2014Publication date: December 11, 2014Inventors: Jung Gyun HAN, Jun Hoo CHOE
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Patent number: 8857010Abstract: A vacuum cleaner includes a cleaner body including a suction source configured to generate a suction force, a suction inlet body configured to inhale dust on a surface to be cleaned using the suction force of the suction source, a dust bucket detachably installed on the cleaner body, a cyclonic unit formed inside the dust bucket and configured to centrifuge the dust from air flowed in through the suction inlet body, and a paper-shredder installed on a top of the dust bucket and configured to communicate with the top of the dust bucket so that shredded pieces of paper are dropped inside a dust collecting space of the dust bucket.Type: GrantFiled: May 8, 2013Date of Patent: October 14, 2014Assignee: Samsung Electronics Co., Ltd.Inventors: Jang-keun Kim, Kang Kim, Chang-hyun Park, Jae-jin Aum, Yong-jae Yong, Sung-cheol Lee, Jun-hwa Lee, Jun-hoo Choe
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Publication number: 20130239358Abstract: A vacuum cleaner includes a cleaner body including a suction source configured to generate a suction force, a suction inlet body configured to inhale dust on a surface to be cleaned using the suction force of the suction source, a dust bucket detachably installed on the cleaner body, a cyclonic unit formed inside the dust bucket and configured to centrifuge the dust from air flowed in through the suction inlet body, and a paper-shredder installed on a top of the dust bucket and configured to communicate with the top of the dust bucket so that shredded pieces of paper are dropped inside a dust collecting space of the dust bucket.Type: ApplicationFiled: May 8, 2013Publication date: September 19, 2013Applicant: Samsung Electronics Co., Ltd.Inventors: Jang-keun Kim, Kang Kim, Chang-hyun Park, Jae-jin Aum, Yong-jae Yong, Sung-cheol Lee, Jun-hwa Lee, Jun-hoo Choe
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Patent number: 8522395Abstract: A vacuum cleaner includes a cleaner body having a suction source for generating a suction force; a suction nozzle assembly to draw in a dust or dirt from a surface to be cleaned by using the suction force of the suction source; a cyclone unit to separate the dust or dirt drawn in through the suction nozzle assembly from an air; a dust bin detachably disposed to the cleaner body to collect the dust or dirt separated at the cyclone unit; and a shredder to shred a paper, the shredder being detachably communicated with an opening of the dust bin to collect the shredded paper into the dust bin.Type: GrantFiled: January 31, 2012Date of Patent: September 3, 2013Assignee: Samsung Electronics Co., Ltd.Inventors: Jang-keun Oh, Jun-hwa Lee, Sung-cheol Lee, Jae-jin Aum, Chang-hyun Park, Jun-hoo Choe, Yong-jae Yong, Kang Kim
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Publication number: 20130007981Abstract: A vacuum cleaner includes a cleaner body having a suction source for generating a suction force; a suction nozzle assembly to draw in a dust or dirt from a surface to be cleaned by using the suction force of the suction source; a cyclone unit to separate the dust or dirt drawn in through the suction nozzle assembly from an air; a dust bin detachably disposed to the cleaner body to collect the dust or dirt separated at the cyclone unit; and a shredder to shred a paper, the shredder being detachably communicated with an opening of the dust bin to collect the shredded paper into the dust bin.Type: ApplicationFiled: January 31, 2012Publication date: January 10, 2013Applicant: SAMSUNG ELECTRONICS CO., LTD.Inventors: Jang-keun Oh, Jun-hwa Lee, Sung-cheol Lee, Jae-jin Aum, Chang-hyun Park, Jun-hoo Choe, Yong-jae Yong, Kang Kim