Issued Patents All Time
Showing 1–25 of 25 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9386708 | Method of forming electric wiring using inkjet printing | Joong-hyuk Kim, Yong Wan Jin, Young-ki Hong, Seung Ho Lee, Jin-Seok Hong | 2016-07-05 |
| 9233540 | Printing system, printing apparatuses, and methods of forming nozzles of printing apparatuses | Young-ki Hong, Jae-woo Chung, Seung Ho Lee, Joong-hyuk Kim, Yong Wan Jin | 2016-01-12 |
| 9153487 | Methods of forming wirings in electronic devices | Seung Ho Lee, Young-ki Hong, Joong-hyuk Kim, Jae-woo Chung | 2015-10-06 |
| 9050793 | Inkjet printing device and method of driving the same | Jae-woo Chung, Young-ki Hong | 2015-06-09 |
| 9018036 | Methods of forming patterns on a substrate | Joong-hyuk Kim, Seung Ho Lee, Jae-woo Chung, Young-ki Hong | 2015-04-28 |
| 8939549 | Inkjet printing apparatuses, inkjet nozzles, and methods of forming inkjet nozzles | Young-ki Hong | 2015-01-27 |
| 8898902 | Printing system, printing apparatuses, and methods of forming nozzles of printing apparatuses | Young-ki Hong, Jae-woo Chung, Seung Ho Lee, Joong-hyuk Kim, Yong Wan Jin | 2014-12-02 |
| 8888243 | Inkjet printing devices for reducing damage during nozzle maintenance | Young-ki Hong, Joong-hyuk Kim, Seung Ho Lee, Jin-Seok Hong | 2014-11-18 |
| 8888244 | Inkjet printing apparatus and method of forming nozzles | Young-ki Hong, Joong-hyuk Kim, Seung Ho Lee, Jae-woo Chung, Yong Wan Jin | 2014-11-18 |
| 8813363 | Piezoelectric inkjet printhead and method of manufacturing the same | Jae Chang Lee, Jae-woo Chung, Kyo-yool Lee, Chang-seung Lee | 2014-08-26 |
| 8678552 | Nozzle plate and method of manufacturing the same | — | 2014-03-25 |
| 8556382 | Nozzle plate and method of manufacturing the same | — | 2013-10-15 |
| 8485641 | Nozzle plate and method of manufacturing the same | Jae-woo Chung, Young-ki Hong | 2013-07-16 |
| 8372702 | Method of manufacturing TFT and array TFT | Jae-woo Chung, Seung Ho Lee, Young-ki Hong, Joong-hyuk Kim | 2013-02-12 |
| 7926177 | Method of forming hydrophobic coating layer on surface of nozzle plate of inkjet printhead | Kae-dong Back, Seung Mo Lim, Jae-woo Chung | 2011-04-19 |
| 7891064 | Piezoelectric inkjet head and method of manufacturing the same | Young-ki Hong, Jae-woo Chung, Se Young Oh | 2011-02-22 |
| 7883180 | Nozzle plate of inkjet printhead and method of manufacturing the nozzle plate | Tae Woon Cha, Seung Mo Lim, Jae-woo Chung | 2011-02-08 |
| 7703895 | Piezoelectric inkjet printhead and method of manufacturing the same | Jae Chang Lee, Jae-woo Chung | 2010-04-27 |
| 7695118 | Piezoelectric inkjet printhead and method of manufacturing the same | Jae Chang Lee, Jae-woo Chung, Kyo-yool Lee, Chang-seung Lee | 2010-04-13 |
| 7681989 | Piezoelectric actuator for an ink-jet printhead and method of forming the same | Hwa Sun Lee, Jae-woo Chung, Seung Mo Lim | 2010-03-23 |
| 7497559 | Piezoelectric inkjet printhead and method of manufacturing the same | Su-ho Shin, Jae-woo Chung, You-seop Lee, Chang-hoon Jung | 2009-03-03 |
| 7442622 | Silicon direct bonding method | Seung Mo Lim, Jae Chang Lee, Woon-bae Kim | 2008-10-28 |
| 6609560 | Flat evaporator | Kyung-il Cho, In-Seob Song, Byeoung-ju Ha, Sang Young Son, Hayong Yun | 2003-08-26 |
| 6308573 | 3-Dimensional comb structure and actuator and inertia detection sensor both using the comb structure | Ki Bang Lee, Jae-Joon Choi, Hee-moon Jeong, Kyu-yong Kim | 2001-10-30 |
| 6277712 | Multilayered wafer with thick sacrificial layer using porous silicon or porous silicon oxide and fabrication method thereof | Ki Bang Lee, Jae-Joon Choi, Hee-moon Jeong | 2001-08-21 |