1
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: Vacuum cleaner. LG Electronics, Ked & Associates, February 8, 2011: US07882592 (29 worldwide citation)

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.


2
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: Vacuum cleaner. LG Electronics, KED & Associates, October 13, 2009: US07601188 (28 worldwide citation)

A vacuum cleaner includes at least one cyclone dust separation unit. A cover is formed over the cyclone dust separation unit to attenuate noise generated by the cyclone unit. Dimples or recesses may be formed on the interior of the cover to further attenuate noise. In addition, a noise attenuating m ...


3
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: Vacuum cleaner. LG Electronics, Ked & Associates, September 1, 2009: US07582128 (27 worldwide citation)

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.


4
Gun Ho Ha, Jin Wook Seo, Chang Ho Yun, Jin Young Kim, Chang Hoon Lee, Yun Hee Park, 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: Vacuum cleaner with removable dust collector, and methods of operating the same. LG Electronics, KED & Associates, August 10, 2010: US07770253 (23 worldwide citation)

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 o ...


5
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: Vacuum cleaner with removable dust collector, and methods of operating the same. LG Electronics, Ked & Associates, August 31, 2010: US07785396 (21 worldwide citation)

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 o ...


6
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: Vacuum cleaner with removable dust collector, and methods of operating the same. LG Electronics, Ked & Associates, July 6, 2010: US07749295 (21 worldwide citation)

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 o ...


7
Chung Ook Chong, Kyeong Seon Jeong, Kie Tak Hyun, Seong Koo Cho, Geun Bae Hwang, Kyu Chun Choi, Jin Hyouk Shin, Jong Kyu Jang: Vacuum cleaner having abilities for automatic moving and posture control and method of controlling the same. LG Electronics, Birch Stewart Kolasch & Birch, December 20, 2011: US08079113 (15 worldwide citation)

The present invention discloses a vacuum cleaner including a main body (1) of the vacuum cleaner, a wheel (2) rotatably mounted at the body, a driving unit for driving the wheel (2), a sensor (71) positioned at the main body, for sensing an inclined direction of the main body (1), and a control unit ...


8
Gun Ho Ha, Kyeong Seon Jeong, Jin Wook Seo, Kie Tak Hyun, Chang Ho Yun, Jin Young Kim, Chang Hoon Lee, Jin Hyouk Shin, Seong Koo Cho, Heon Pyeong Ji, Geun Bae Hwang: Dust separating apparatus of vacuum cleaner. LG Electronics, Birch Stewart Kolasch & Birch, May 31, 2011: US07951216 (9 worldwide citation)

The present exemplary embodiments relate to a dust separating apparatus for a vacuum cleaner. The dust separating apparatus for a vacuum cleaner according to present exemplary embodiments includes a cyclone in which a plurality of cyclone airflows is formed; a dust outlet for discharging dust separa ...


9
Kie Tak Hyun, Young Bok Son, Kyeong Seon Jeong, Il Joong Kim: Dust collecting device for vacuum cleaner. LG Electronics, McKenna Long & Aldridge, February 22, 2011: US07892305 (8 worldwide citation)

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 ...


10
Sung Hwa Lee, Kie Tak Hyun, Young Bok Son, Hyoung Joo Cho, Kyeong Seon Jeong: Cyclone collector. LG Electronics, Ked & Associates, June 8, 2010: US07731771 (6 worldwide citation)

A cyclone collector is provided that includes a body having an inlet that draws air therein, a cyclone provided inside of the body, and an outlet that discharges air from the body. The outlet includes a passage portion having a passage and a closed portion under the passage portion.



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