Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 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 |