Issued Patents All Time
Showing 51–75 of 143 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9104062 | Liquid crystal display device | Kyung-Chan Kim, Gee-Sung Chae, Soon-Wook Cha, Joong-Pill Park, Moon-Bae Gee +3 more | 2015-08-11 |
| 9023489 | Red phosphorescent compounds and organic electroluminescent devices using the same | Jung Keun Kim, Jeong-Dae Seo, Hyun Cheol Jeong, Chun Gun Park, Jong-Kwan Bin +1 more | 2015-05-05 |
| 8994471 | Stacked diode limiter | Seung-Kab RYU, Kwang-Uk Chu, Uijung KIM, Up NAMKOONG | 2015-03-31 |
| 8986853 | Red phosphorescent composition and organic electroluminescent device using the same | Do-Han Kim, Chun Gun Park, Jong-Kwan Bin, Hyun Cheol Jeong, Dong-Hee Yoo +7 more | 2015-03-24 |
| 8962731 | Preparation method of metal nanobelt | Won Jong Kwon, Sung Ho Yoon | 2015-02-24 |
| 8947277 | Multi-channel sample-and-hold circuit and analog-to-digital converter using the same | Michael Choi, Eun Seok Shin | 2015-02-03 |
| 8835020 | Blue fluorescent composition and organic electroluminescent device using the same | Seung Jae Lee, In-Bum Song, Jung Keun Kim, Do-Han Kim, Chun Gun Park +9 more | 2014-09-16 |
| 8760237 | High-voltage wideband pulse load | Seung-Kab RYU | 2014-06-24 |
| 8689795 | Temporomandibular joint balancing appliance and method for using the same | Young Jun Lee, Hwa Jeong Lee | 2014-04-08 |
| 8681467 | Surge protection apparatus and method using the same | Kwang-Uk Chu, Up NAMKOONG | 2014-03-25 |
| 8653905 | High-voltage wideband pulse attenuator having attenuation value self-correction function | Seung-Kab RYU | 2014-02-18 |
| 8623519 | Red phosphorescent compound and organic electroluminescent device using the same | Jung Keun Kim, Jeong-Dae Seo, Chun Gun Park, Hyun Cheol Jeong, Jong-Kwan Bin +1 more | 2014-01-07 |
| 8568166 | High-voltage coaxial cable and connector | Seung-Kab RYU | 2013-10-29 |
| 8563144 | Organic electroluminescence device and method for fabricating the same | Myung Seop Kim, Jeong-Dae Seo, Jac Man Lee, Chang-Je Sung, Sang Tac Park +1 more | 2013-10-22 |
| 8530059 | Red phosphorescent compound and organic electroluminescent device using the same | Jung Keun Kim, Jeong-Dae Seo, Hyun Cheol Jeong, Chun Gun Park, Jong-Kwan Bin +1 more | 2013-09-10 |
| 8501328 | Red phosphorescent compounds and organic electroluminescent devices using the same | Jung Keun Kim, Jeong-Dae Seo, Hyun Cheol Jeong, Chun Gun Park, Jong-Kwan Bin +1 more | 2013-08-06 |
| 8436344 | Organic electroluminescent device | Jeong-Dae Seo, Hee Jung Kim, Chun Gun Park, Hyoung Yun Oh | 2013-05-07 |
| 8420228 | Organic electroluminescence display with intermediate layer and method for fabricating the same | Sang Tae Park, Myung Seop Kim, Jae-Man Lee, Eun Soo Cha, Sung-Hoon Pieh +1 more | 2013-04-16 |
| 8405271 | Interior permanent magnet type brushless direct current motor | Jun-Ho Ahn | 2013-03-26 |
| 8384095 | Organic light emitting display device and method for manufacturing the same | Jong-Hyun Park, Tae-Han Park, Hyun Cheol Jeong, Dong-Hee Yoo | 2013-02-26 |
| D674431 | Strap for camera | Hae Jin Kim, Lala Laporta | 2013-01-15 |
| 8223008 | Device and method for preventing wiretapping on power line | In Ho Hwang, Sea Hoon Ju, Seung-Kab RYU, Jin-Chun Wang | 2012-07-17 |
| D659691 | Mobile phone case | Hae Jin Kim, Lala Laporta | 2012-05-15 |
| 8026759 | Multistage amplifying circuit | Michael Choi, Ho Jin Park, Eun Seok Shin, Kyoung-jun Moon, Seung-Hoon Lee +3 more | 2011-09-27 |
| 7953222 | Method and apparatus for partially encrypting speech packets | Hae Yong Yang, Sang Han Lee | 2011-05-31 |