Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11626438 | Image sensors | In-Gyu Baek, Seung-Han Yoo, Hae Min Lim, Min Jung Chung, Jin Yong Choi | 2023-04-11 |
| 11107850 | Image sensors | In-Gyu Baek, Seung-Han Yoo, Hae Min Lim, Min Jung Chung, Jin Yong Choi | 2021-08-31 |
| 9931008 | Cleaning robot and control method thereof | Kyung Hwan Yoo, Jeong-gon Song, Seung Il Han | 2018-04-03 |
| 9854956 | Robot cleaner and control method thereof | Jeong-gon Song, Kyung Hwan Yoo, Yeon Woo Lim | 2018-01-02 |
| 9414734 | Side brush assembly, robot cleaner and control method of robot cleaner | Kyung Hwan Yoo, Kyoung Woun Kim, Jeong-gon Song | 2016-08-16 |
| 8505158 | Cleaning apparatus and dust collecting method using the same | Jung-gyun Han, Myeong Ho Kim, Kyoung Woun Kim, Hak-bong Lee | 2013-08-13 |
| 7895707 | Height adjusting apparatus of suction body for use in vacuum cleaner | — | 2011-03-01 |
| 7819933 | Cyclone dust collector | Dong-hun Yoo, Ji-won Seo | 2010-10-26 |
| 7637184 | Locking/unlocking device for dust-collector and upright vacuum cleaner having the same | Dong-hun Yoo | 2009-12-29 |
| 7562415 | Driving control apparatus of rotary brush for use in vacuum cleaner | — | 2009-07-21 |
| 7426770 | Rotating brush driving control apparatus for vacuum cleaner | — | 2008-09-23 |
| 7281298 | Upright vacuum cleaner with foldable handle | Myoung-sun Joung, Byung-jo Lee, Dae-yeoun Moon | 2007-10-16 |