Issued Patents All Time
Showing 26–50 of 54 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7579092 | Cyclometalated transition metal complex and organic electroluminescent device using the same | Das Rupasree Ragini, Seok Chang, Eun-Sil Han, Young-Hun Byun, Lyong-Sun Pu +1 more | 2009-08-25 |
| 7575817 | Cyclometalated transition metal complex and organic electroluminescent device using the same | Young-Hun Byun, Das Rupasree Ragini, Eun-Sil Han, Seok Chang, Lyong-Sun Pu +1 more | 2009-08-18 |
| 7556867 | Iridium (III) complex with heteroatom linking group and organic electroluminescent device using the same | Seok Chang, Hyun-Nam Cho, Jong-Hyoup Lee, Lyong-Sun Pu, Young-Hun Byun +2 more | 2009-07-07 |
| 7501188 | Organic electroluminescent device | Hae Jung Son, Tae-Yong Noh, Sang-Hoon Park, Lyong-Sun Pu, Das Rupasree Ragini +4 more | 2009-03-10 |
| 7396599 | Binuclear organometallic complexes and organic electroluminescent display device using the same | Lyong-Sun Pu, Das Rupasree Ragini, Seok Chang, Young-Hun Byun, Eun-Sil Han +3 more | 2008-07-08 |
| 7378161 | Organometallic complexes and organic electroluminescence device using the same | Eun-Sil Han, Das Rupasree Ragini, Seok Chang, Jong-Hyoup Lee, Hae Jung Son +2 more | 2008-05-27 |
| 7341897 | Method of fabricating thin film transistor | Tae-Woo Lee, Young-Hun Byun, Sang Yoon Lee, Bon Won Koo | 2008-03-11 |
| 7294415 | Organometallic complex and organic electroluminescent device employing the same | Hae Jung Son, Eun-Sil Han, Jong-Hyoup Lee, Lyong-Sun Pu, Seok Chang +1 more | 2007-11-13 |
| 7294584 | Siloxane-based resin and a semiconductor interlayer insulating film using the same | Ki Yong Song, Joon Sung Ryu, Jong Baek Seon | 2007-11-13 |
| 7276298 | Substance for intermediate layer of organic electroluminescent device and organic electroluminescent device using the same | Soo-Hyoung Lee, Eun Kyung Lee, Tae-Yong Noh | 2007-10-02 |
| 7169477 | Composition for preparing porous dielectric thin films | Kwang Hee Lee, Ji-man Kim, Seok Chang, Jin Heong Yim, Jae Geun Park | 2007-01-30 |
| 7144453 | Composition for preparing porous dielectric thin film containing saccharides porogen | Jin Heong Yim, Jung Bae Kim, Kwang Hee Lee | 2006-12-05 |
| 7129202 | Gemini surfactants and methods for preparing mesoporous materials using the same | Seok Chang, Ji-man Kim, Jae Geun Park | 2006-10-31 |
| 7108922 | Siloxane-based resin and interlayer insulating film formed using the same | Jin Heong Yim, Ki Yong Song, Hyun Dam Jeong, Joon Sung Ryu | 2006-09-19 |
| 7071540 | Siloxane-based resin and a semiconductor interlayer insulating film using the same | Ki Yong Song, Joon Sung Ryu, Jong Baek Seon | 2006-07-04 |
| 7019099 | Siloxane-based resin and method for forming insulating film between interconnect layers in semiconductor devices by using the same | Jin Heong Yim, Sang-kook Mah, Eun Ju Nah, Il Sun Hwang, Hyun Dam Jeong +1 more | 2006-03-28 |
| 7014917 | Siloxane-based resin and interlayer insulating film for a semiconductor device made using the same | Jin Heong Yim, Joon Sung Ryu, Ki Yong Song | 2006-03-21 |
| 7005674 | Organic thin film transistor comprising multi-layered gate insulator | Sang Yoon Lee, Jong Jin Park, Young-Hun Byun, Bon Won Koo, In-Nam Kang | 2006-02-28 |
| 6995218 | Metallocene catalysts for olefin or styrene polymerization and polymerization method using the metallocene catalysts | Jin Heong Yim | 2006-02-07 |
| 6908977 | Siloxane-based resin and method of forming an insulating film between interconnect layers of a semiconductor device using the same | Jin-gyu Lee, Ji Hun Rhee | 2005-06-21 |
| 6706827 | Metallocene catalysts for olefin or styrene polymerization and polymerization method using the metallocene catalysts | Jin Heong Yim | 2004-03-16 |
| 6660822 | Method for forming insulating film between interconnect layers in microelectronic devices | Jin Heong Yim, Sang-kook Mah, Eun Ju Nah, Il Sun Hwang, Hyun Dam Jeong +1 more | 2003-12-09 |
| 6632748 | Composition for preparing substances having nano-pores | Jin Heong Yim, Sang-kook Mah, Eun Ju Nah, Il Sun Hwang, Keun Yoon | 2003-10-14 |
| 6623711 | Siloxane-based resin and method for forming insulating film between interconnect layers in semiconductor devices by using the same | Jin Heong Yim, Sang-kook Mah, Eun Ju Nah, Il Sun Hwang, Hyun Dam Jeong +1 more | 2003-09-23 |
| 6489425 | Styrene/macromonomer random polymer having excellent melt flowability and impact strength and method of preparing the same | Keun Yoon, Jin Heong Yim | 2002-12-03 |