Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10490619 | Manufacturing method of organic light emitting diode display device with first and second driving voltage lines | Eun-Hye Oh, Eui-Hoon Hwang | 2019-11-26 |
| 10306778 | Printed circuit board with dam around cavity and manufacturing method thereof | Jae Ean LEE, Jee-Soo Mok, Young Gwan Ko, Kyung Hwan Ko, Yong Ho Baek | 2019-05-28 |
| 9954048 | Organic light emitting diode display device with reduced manufacturing cost | Eun-Hye Oh, Eui-Hoon Hwang | 2018-04-24 |
| 9848492 | Printed circuit board and method of manufacturing the same | Jae Ean LEE, Jee-Soo Mok, Young Gwan Ko, Kyung Hwan Ko, Yong Ho Baek | 2017-12-19 |
| 8445790 | Coreless substrate having filled via pad and method of manufacturing the same | Seok-Kyu Lee, Jong-Kuk Hong, Soon Jin Cho | 2013-05-21 |
| 7971352 | Method of manufacturing printed circuit board | Shuhichi Okabe, Jin Yong An, Seok-Kyu Lee, Jong-Kuk Hong, Hae-Nam Seo | 2011-07-05 |
| 7707715 | Method of fabricating multilayer printed circuit board | Shuhichi Okabe, Je-Gwang Yoo, Chang-Sup Ryu, Myung Sam Kang, Jung-Hyun Park +2 more | 2010-05-04 |