Issued Patents All Time
Showing 101–125 of 126 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7811477 | Composition of conducting polymer and organic opto-electronic device employing the same | Jong Jin Park, Sang-Yeol Kim, Mu-Gyeom Kim, Eun-Sil Han, Dal-Ho Huh | 2010-10-12 |
| 7754520 | Donor film and methods for fabricating patterned organic electroluminescent devices using the same | — | 2010-07-13 |
| 7740771 | Methods of determining a composition ratio of an organic white-light-emitting blend material | Young Chul Kim, Hyun-Nam Cho, O-Ok Park, Jai Kyeong Kim, Jae-Woong Yu | 2010-06-22 |
| 7704677 | Method of patterning conductive polymer layer, organic light emitting device, and method of manufacturing the organic light emitting device | Sang-Yeol Kim, In-Nam Kang, Bon Won Koo, Sang-Hoon Park, Yu Jin Kim +2 more | 2010-04-27 |
| 7666525 | Organic electroluminescent device comprising a polymer layer containing a polymide having triphenylamine derivative unit | Myung Sup Jung, Byung Hee Sohn | 2010-02-23 |
| 7662314 | Conductive organic/inorganic composite composition and organic electroluminescent device comprising the same | Eun-Sil Han, Jong Jin Park, Sang-Yeol Kim, Yu Jin Kim, Lyong-Sun Pu +1 more | 2010-02-16 |
| 7645556 | Composition for forming organic insulating film and method for forming pattern of organic insulating film using the same | Jung-Han Shin, Bon Won Koo, Bang Lin Lee, Sang Yoon Lee | 2010-01-12 |
| 7603039 | Bidirectional optical signal transmitting and receiving system with a single main amplifier | Sae Kyong Kang, Hyo-Hoon Park | 2009-10-13 |
| 7569287 | Blue electroluminescent polymer and organic electroluminescent device using the same | Jhun-Mo Son, Tae-Yong Noh, Sang-Hoon Park, Joon Yong PARK, Yu Jin Kim +1 more | 2009-08-04 |
| 7550917 | Organic light emitting diode | Mu-Gyeom Kim, Sang-Hoon Park, Joon Yong PARK, Sang-Yeol Kim | 2009-06-23 |
| 7547574 | Organic thin film transistor(s) and method(s) for fabricating the same | Hyun Jung Park, Sang Yoon Lee, Eun Jeong Jeong, Kook Min Han, Jung Seok Hahn | 2009-06-16 |
| 7485481 | Organic electroluminescent device comprising electron shower treated hole injection layer and method for preparing the same | Mu-Gyeom Kim, Jong Jin Park, Sang-Yeol Kim | 2009-02-03 |
| 7341897 | Method of fabricating thin film transistor | Young-Hun Byun, Yi-Yeol Lyu, Sang Yoon Lee, Bon Won Koo | 2008-03-11 |
| 7255820 | Process for the manufacture of elastic polyurethane fiber and the elastic polyurethane fiber made thereby | Seung Won Seo, Seung Hyun Jang | 2007-08-14 |
| 7256108 | Method for reducing semiconductor die warpage | Seung Wook Park, Hyun Jin Park | 2007-08-14 |
| 7205096 | Method for forming metal pattern by using metal nanocrystals | Jong Jin Park, Sang-Yeol Kim, Lyong-Sun Pu | 2007-04-17 |
| 7118810 | Organic/polymer electroluminescent devices employing single-ion conductors | O-Ok Park | 2006-10-10 |
| 6692828 | High chlorine and heat resistant spandex fiber and manufacturing method thereof | Byung Song, Ji Won Kim, Seung Won Seo, Dae Hwi Lee | 2004-02-17 |
| 6593688 | Electroluminescent devices employing organic luminescent material/clay nanocomposites | O-Ok Park | 2003-07-15 |
| 6538263 | Polymer electroluminescent device employing emissive ionomer-type polymer | O-Ok Park | 2003-03-25 |
| 6309711 | Method for manufacturing a three-dimensional object | Ampere A. Tseng | 2001-10-30 |
| 6221783 | Method of manufacturing a heterojunction bipolar transistor | Sung Ho Park, Moon Pyung Park, Chul Soon Park | 2001-04-24 |
| 6216765 | Apparatus and method for manufacturing a three-dimensional object | Ampere A. Tseng | 2001-04-17 |
| 5821812 | Wideband amplifier using parallel feedback transistor | Moon Pyung Park, Hyeon-Cheol Ki, Sung Ho Park, Kie-Moon Song | 1998-10-13 |
| 5441908 | Capacitor of a semiconductor device having increased effective area | Yang Goo Lee, Byung-hak Lim, Dong-Gun Park | 1995-08-15 |