| 8692818 |
Driving device for display and display using the same and driving method of the display |
Se Byung Chae, Bo-Young An, Joo-Hyung Lee, Soon-Dong Kim, Ho-Suk Maeng |
2014-04-08 |
| 8542257 |
Method of driving a light source, apparatus for performing the method and display apparatus having the apparatus |
Bo-Young An, Joo-Hyung Lee, Se Byung Chae, Ho-Suk Maeng |
2013-09-24 |
| 7812785 |
Display device and method of driving the same |
Bo-Young An |
2010-10-12 |
| 7480958 |
Robot cleaner, robot cleaning system and method of controlling same |
Jeong-gon Song, Kyoung Mu Lee, Sang Yong Lee, Jang-youn Ko |
2009-01-27 |
| 6732826 |
Robot cleaner, robot cleaning system and method for controlling same |
Jeong-gon Song, Jang-youn Ko, Kyoung Mu Lee |
2004-05-11 |
| 6496754 |
Mobile robot and course adjusting method thereof |
Jeong-gon Song, Sang Yong Lee, Kyoung Mu Lee |
2002-12-17 |
| 5780808 |
Arc sensing method in automated welding |
— |
1998-07-14 |