Issued Patents All Time
Showing 25 most recent of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8676380 | Moving robot and operating method for same | Jeong-Suk Yoon, Young Gyu Jung | 2014-03-18 |
| 8489234 | Mobile robot and controlling method thereof | Dong Hoon Yi, Young-Gie Kim, Young Gyu Jung, Moon Kee Chung, Jong Il Park +1 more | 2013-07-16 |
| 7992251 | Robot and method for controlling the robot | Moon Kee Chung, Jong Il Park, Young Gyu Jung | 2011-08-09 |
| 7933687 | Moving object capable of recognizing image and moving-object directing system equipped with the same | Oh-hyun Baek | 2011-04-26 |
| 7703171 | Complex type cleaner | Yong-Woo Lee, Choon Myun Chung, Hyeun Sik Nam, Young Gyu Jung | 2010-04-27 |
| 7703172 | Complex type cleaner | Yong-Woo Lee, Choon Myun Chung, Hyeun Sik Nam, Young Gyu Jung | 2010-04-27 |
| 7644470 | Complex type cleaner | Yong-Woo Lee, Choon Myun Chung, Hyeun Sik Nam, Young Gyu Jung | 2010-01-12 |
| 7493915 | Discharge valve for compressor | Jeong Ho Lee | 2009-02-24 |
| 7494520 | Filter device for vacuum cleaner | Hyeun Sik Nam, Yong-Woo Lee, Choon Myun Chung | 2009-02-24 |
| 7399085 | Cooling fan | Wook Kim, Chang-Jun Kim | 2008-07-15 |
| 7377009 | Multi-functional cleaner selectively performing vacuum cleaning and water cleaning | Yong-Woo Lee, Choon Myun Chung, Hyeun Sik Nam | 2008-05-27 |
| 7334986 | Centrifugal fan | Sang Bum Sohn, Sung Bae Song | 2008-02-26 |
| 7325275 | Cleaner having brush height control apparatus | Hyeun Sik Nam, Yong-Woo Lee, Choon Myun Chung | 2008-02-05 |
| 7322071 | Complex type cleaner | Yong-Woo Lee, Hyeun Sik Nam, Choon Myun Chung | 2008-01-29 |
| 7266862 | Suction apparatus of cleaner | Hyeun Sik Nam, Yong-Woo Lee, Choon Myun Chung | 2007-09-11 |
| 7257859 | Cleaner having brush | Hyeun Sik Nam, Yong-Woo Lee, Choon Myun Chung | 2007-08-21 |
| 7231687 | Vacuum cleaner with flow channel switch for blowing and sucking air | Yong-Woo Lee, Hyeon-Sik Nam, Choon Myun Chung | 2007-06-19 |
| 7180041 | Over-the-range oven with guide grill | Sung Bae Song, Sang Bum Sohn | 2007-02-20 |
| RE39416 | Structure of rotor for outer rotor type brushless motor | Hyoun-Jeong Shin, Jin-Soo Park, Sang Wook Hong | 2006-12-05 |
| 7098432 | Combined microwave oven and hood | Sung Bae Song, Jong Hoon Kim, Sang Bum Sohn | 2006-08-29 |
| 6992273 | Combination hood microwave oven | Ki Yong Yim, Sang Bum Sohn, Sung Bae Song, Jong Hoon Kim, Young-Min Lee +2 more | 2006-01-31 |
| 6953319 | Centrifugal fan | Sang Bum Sohn, Wan-Ho Jeon, Sung Bae Song | 2005-10-11 |
| 6843644 | Mounting structure of blower for vacuum cleaner | Hyeun Sik Nam, Yong-Woo Lee | 2005-01-18 |
| 6677564 | Blower apparatus | Sang Bum Sohn, Wan-Ho Jeon, Seung-Bae Song | 2004-01-13 |
| 6615447 | Vacuum cleaner | — | 2003-09-09 |