| 9194889 |
Probe card and manufacturing method thereof |
Hak Joo Lee, Jung-yup Kim |
2015-11-24 |
| 7487590 |
Method for manufacturing monolithic ink-jet printhead having heater disposed between dual ink chambers |
Hoon Song, Yong-soo Oh, Keon Kuk, Chang-seung Lee, Young Jae Kim +1 more |
2009-02-10 |
| 7018017 |
Monolithic ink-jet printhead having a heater disposed between dual ink chambers and method for manufacturing the same |
Hoon Song, Yong-soo Oh, Keon Kuk, Chang-seung Lee, Young Jae Kim +1 more |
2006-03-28 |
| 6747390 |
Micromirror actuator |
Hae-seok Park |
2004-06-08 |
| 6663226 |
Ink-jet print head and method thereof |
Jae-sik Min, Seo-hyun Cho, Sang Wook Lee, Yong-shik Park, Kyong-il Kim |
2003-12-16 |
| 6561626 |
Ink-jet print head and method thereof |
Jae-sik Min, Seo-hyun Cho, Sang Wook Lee, Yong-shik Park, Kyong-il Kim |
2003-05-13 |