Issued Patents All Time
Showing 76–90 of 90 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7409742 | Suction nozzle for a vacuum cleaner | Hwa-gyu Song, Dong-houn Yang, Jae-sun You, Jung-Hyeon Kim, Jun-Young Lee | 2008-08-12 |
| 7381236 | Cyclone dust-separating apparatus | Hwa-gyu Song, Jong-kook Lim | 2008-06-03 |
| 7294159 | Cyclone separating apparatus and vacuum cleaner having the same | Jang-keun Oh | 2007-11-13 |
| 7288129 | Cyclone dust collector and handle assembly for vacuum cleaner having the same | Jang-keun Oh, Jung-gyun Han | 2007-10-30 |
| 7247176 | Apparatus for removing fine particles during fabrication of a portable camera module | Yeong-Seop Lee, Do-Hyung Lee, Sang-Ho Kim | 2007-07-24 |
| 7151251 | Connector and image sensor module using the same | Sang-Ho Kim, Yeong-Seop Lee, Do-Hyung Lee | 2006-12-19 |
| 7144438 | Dust collecting container for vacuum cleaner | Dong-hun Yoo | 2006-12-05 |
| 7095572 | Lens holder apparatus of camera lens module | Yeong-Seop Lee, Do-Hyung Lee, Sang-Ho Kim | 2006-08-22 |
| 6968595 | Vacuum cleaner with ultraviolet sterilization lamp | Jang-keun Oh | 2005-11-29 |
| 6968596 | Cyclone-type dust-collecting apparatus for vacuum cleaner | Jang-keun Oh, Hyoung-Jong Jin | 2005-11-29 |
| 6913635 | Dust collecting filter of vacuum cleaner and vacuum cleaner having the same | Dong-hun Yoo | 2005-07-05 |
| 6886214 | Steam jet apparatus for a vacuum cleaner | Jang-keun Oh | 2005-05-03 |
| 6848145 | Steam jet apparatus for a vacuum cleaner | Jang-keun Oh | 2005-02-01 |
| 6833015 | Cyclone-type dust-collecting apparatus for use in a vacuum cleaner | Jang-keun Oh, Sung-Tae Joo | 2004-12-21 |
| 6509263 | Method for fabricating a semiconductor memory device having polysilicon with an enhanced surface concentration and reduced contact resistance | Young-Hoon Park, Eun-Young Minn | 2003-01-21 |