Issued Patents All Time
Showing 1–15 of 15 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11573035 | Air conditioning device, ejector used therein, and method for controlling air conditioning device | Hee-moon Jeong, Seong Ho Kil, Bo-heum Kim, Seok Uk Kim, Sun Soo Kim +1 more | 2023-02-07 |
| 11067291 | Cooking apparatus having hood | Soon-cheol Kweon, Hee Yuel ROH, Ki Hwan Kwon | 2021-07-20 |
| 9625167 | Humidifier | Jin Young Choi, Jun Ho Ji, Du-seop Yoon, Byeong Cheol Yoon, Doo-woong Lee +2 more | 2017-04-18 |
| 8610160 | Cooling unit using ionic wind and LED lighting unit including the cooling unit | — | 2013-12-17 |
| 8132894 | Method and inkjet printing apparatus ejecting ink in deflected fashion | — | 2012-03-13 |
| 8100520 | Inkjet printhead and method of removing bubbles in the same | Jong Min Kim, Jae-woo Chung | 2012-01-24 |
| 8054626 | Display apparatus having a cooling device | Jong Seok Kim | 2011-11-08 |
| 7780270 | Heating structure with a passivation layer and inkjet printhead including the heating structure | Won Tae Lee | 2010-08-24 |
| 7497559 | Piezoelectric inkjet printhead and method of manufacturing the same | Su-ho Shin, Sung-gyu Kang, Jae-woo Chung, Chang-hoon Jung | 2009-03-03 |
| 7448736 | Inkjet printhead assembly and ink supply apparatus for the same | Young-ki Hong, Jae-woo Chung | 2008-11-11 |
| 7264337 | Ink ejecting method and ink-jet printhead utilizing the method | Suk-han Lee, Yong-soo Oh, Seung-joo Shin | 2007-09-04 |
| 7216958 | Method of expelling a fluid using an ion wind and ink-jet printhead utilizing the method | Yong-soo Oh, Seung-joo Shin | 2007-05-15 |
| 7216959 | Apparatus and method for driving an ink-jet printhead | Ji-hyuk Lim, Young Jae Kim, Yong-soo Oh, Seog-soon Baek, Hyung-taek Lim +1 more | 2007-05-15 |
| 7207662 | Ink-jet printhead | Seung-joo Shin, Yong-soo Oh, Su-ho Shin, Min Soo Kim, Hyung-taek Lim +2 more | 2007-04-24 |
| 7073891 | Monolithic ink-jet printhead having a metal nozzle plate and manufacturing method thereof | Su-ho Shin, Yong-soo Oh, Keon Kuk, Hyung-taek Lim, Chang-seung Lee +2 more | 2006-07-11 |