Issued Patents All Time
Showing 76–92 of 92 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7300493 | Apparatus and method for controlling air cleaning | Ho-jung Kim, Kwan Ho Yum, Ho Seon Choi | 2007-11-27 |
| 7294176 | Surface discharge type air cleaning device | Ho-jung Kim, Kwan Ho Yum, Ho Seon Choi | 2007-11-13 |
| 7290884 | Display device having resolution improving apparatus for project-type display device | Sam Nyol Hong, Young Joong Kim, Hee Sool Koo | 2007-11-06 |
| 7289395 | Optical pickup device of micro optical disc drive | Sam Nyol Hong | 2007-10-30 |
| 7270417 | Display device and display method in which resolution improving apparatus is provided for project-type display device | Sam Nyol Hong, Young Joong Kim, Kyung Taek Lee | 2007-09-18 |
| 7261767 | Air purifier | Ho Seon Choi, Ho-jung Kim | 2007-08-28 |
| 7258730 | Air purifier | Ho Seon Choi, Ho-jung Kim | 2007-08-21 |
| 7257123 | Gateway having bypassing apparatus | Young Kwon, Jun Goo Lee, Yong-Seog Pahn | 2007-08-14 |
| 7081049 | Ventilating system | Jeong Yong Kim, Kyung Hwan Kim | 2006-07-25 |
| 7054982 | Fieldbus interface board | Bong-Chae Moon | 2006-05-30 |
| 6996039 | Optical pick-up actuator | — | 2006-02-07 |
| 6801483 | Optical pickup actuator performable tilting operation | Sam Nyol Hong, Min Suk Suh | 2004-10-05 |
| 6788638 | Optical pickup actuator having a magnetic flux-controlling member | — | 2004-09-07 |
| 6744722 | Optical pickup actuator | — | 2004-06-01 |
| 6675236 | Field bus interface board | Bong-Chae Moon, Seung Ho Hong | 2004-01-06 |
| 6385146 | Optical pick-up actuator using a concentrated magnetization | Seong Pyo Hong | 2002-05-07 |
| 5870373 | Optical pick-up driving apparatus | Ho-Man Park | 1999-02-09 |