Issued Patents All Time
Showing 76–94 of 94 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8333998 | Herbal mixture extract of rehmanniae radix preparata and acanthopanacis cortex and a composition comprising the same for prevention and treatment of osteoporosis | Se-Won Kim, Hyung-Gun Kim, Seon-Yle Ko, Dong-Heon Baek | 2012-12-18 |
| 8263237 | Red phosphorescent composition and organic electroluminescent device using the same | Do-Han Kim, Chun Gun Park, Jong-Kwan Bin, Soon-Wook Cha, Seung Jae Lee +1 more | 2012-09-11 |
| 8227456 | Pharmaceutical composition for preventing and treating metabolic bone diseases containing alpha-arylmethoxyacrylate derivatives | Bum Tae Kim, Yong-Ki Min, Yeon Soo LEE, Jung Nyoung Heo, Hyuk Lee +3 more | 2012-07-24 |
| 8069280 | Direct memory access apparatus for sending data stored in memory separately from an operation of a main processor and direct memory access method using the same | Hwang Soo Lee, Il-Song Han, Young Serk Shim | 2011-11-29 |
| 8053001 | Herbal mixture extract of Rehmanniae radix preparata and Acanthopanacis cortex and a composition comprising the same for prevention and treatment of osteoporosis | Se-Won Kim, Hyung-Gun Kim, Seon-Yle Ko, Dong-Heon Baek | 2011-11-08 |
| 8049981 | Method of controlling a filter coefficient of a continuous time filter and data storage device thereof | — | 2011-11-01 |
| 7879835 | Pharmaceutical composition for preventing and treating metabolic bone diseases containing alpha-arylmethoxyactylate derivatives | Bum Tae Kim, Yong-Ki Min, Yeon Soo LEE, Jung Nyoung Heo, Hyuk Lee +3 more | 2011-02-01 |
| 7811612 | Herbal mixture extract of notoginseng radix, rehmanniae radix preparata and acanthopanacis cortex and composition comprising the same for prevention and treatment of arthritis | Se-Won Kim, Hyung-Gun Kim, Seon-Yle Ko, Dong-Heon Baek, Sunhwa Chang | 2010-10-12 |
| 7811681 | Electron transport compound and organic light emitting device comprising the same | Jeongdae Seo, Hvun Cheol Jeong, Jong-Kwan Bin, Chungun Park | 2010-10-12 |
| 7794760 | Herbal mixture extract of Pleurotus eryngii, Acanthopanacis Cortex and Notoginseng Radix and a composition comprising the same for prevention and treatment of periodontitis | Se-Won Kim, Hyung-Gun Kim, Seon-Yle Ko, Dong-Heon Baek | 2010-09-14 |
| 7740957 | Red phosphorescence compounds and organic electroluminescence device using the same | Chun Gun Park, Jeong-Dae Seo, Hyun Cheol Jeong, Kyung-Hoon Lee, Sang Tae Park | 2010-06-22 |
| 7595068 | Composition comprising Notoginseng radix extract for preventing and treating of arthritis as an effective ingredient | Se-Won Kim, Hyung-Gun Kim, Seon-Yle Ko, Jong-Yeo Kim, Sunhwa Chang +6 more | 2009-09-29 |
| 7576484 | Organic electroluminescence device | Kyung-Hoon Lee, Jeong-Dae Seo, Hyun Cheol Jeong, Chun Gun Park, Sung Kab Kim | 2009-08-18 |
| 7507254 | Inorganic bone graft materials using animal bone and method for preparing thereof | Chang Joon Yim, Se-Won Kim, Jong-Yeo Kim, Hyung-Gun Kim, Dong Ryung Shin +4 more | 2009-03-24 |
| 7478200 | Fractional caching method and adaptive contents transmitting method using the same | Yong Ju Lee, Ok Gee Min, Jin-Hwan Jeong, Choon Seo Park, Hag Young Kim +1 more | 2009-01-13 |
| 7470928 | Red phosphorescence compounds | Hyun Cheol Jeong, Chun Gun Park, Jeong-Dae Seo, Kyung-Hoon Lee, Jae-Man Lee | 2008-12-30 |
| 7442449 | Organic electroluminescence device | Hyun Cheol Jeong, Kyung-Hoon Lee, Chun Gun Park, Jeong-Dae Seo | 2008-10-28 |
| 7378162 | Organic electroluminescence devices using red phosphorescence compounds | Hyun Cheol Jeong, Chun Gun Park, Jeong-Dae Seo, Kyung-Hoon Lee, Jae-Man Lee | 2008-05-27 |
| 6110276 | Method for making n-type semiconductor diamond | Jin Yu, Woong Sun LEE | 2000-08-29 |