Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12022729 | Compound for organic electric element, organic electric element comprising the same, and electronic device thereof | Jung Cheol PARK, Yeon Hee CHOI, Mun Jae LEE, Soung Yun MUN, Ki-Won Kim +1 more | 2024-06-25 |
| 11196008 | Compound for organic electric element, organic electric element using same, and electronic apparatus thereof | Jung Cheol PARK, Yeon Hee CHOI, Mun Jae LEE, Soung Yun MUN, Ki-Won Kim +1 more | 2021-12-07 |
| 10333073 | Compound for organic electric element, organic electric element using the same, and electronic device comprising same | Jung Cheol PARK, Sun Hee LEE, Mun Jae LEE, Soung Yun MUN, Bum Sung LEE +3 more | 2019-06-25 |
| 10305043 | Compound for organic electronic element, organic electronic element using the same, and electronic device thereof | Jin Ho YUN, Sun Hee LEE, Yun-sun BYUN, Daesung Kim, Soung Yun MUN +2 more | 2019-05-28 |
| 9455591 | Power supply | Gyu Min Park, Sang Gab Park, Kwang Seung Cho | 2016-09-27 |
| 8860317 | Multi power supply apparatus for driving light emitting diodes | Sang Gab Park, Heung Gyoon Choi, Tae Shik Kim, Tae Hyung Kang | 2014-10-14 |
| 8786204 | DC/DC converter and driving apparatus having the same | Sang Gab Park, Heung Gyoon Choi, Han Hee Lee, Hyo Joong An, Kyu-Min Park +1 more | 2014-07-22 |
| 8717784 | Control circuit of LLC resonant converter and LLC resonant converter using the same | Sang Gab Park, Han Hee Lee, Hyo Joong An, Gyu Min Park, Heung Gyoon Choi | 2014-05-06 |
| 8373354 | Backlight unit driver | Sang Kyoo Han, Sung Soo Hong, Chung Wook Roh, Sang Gab Park, Kyu-Min Park +2 more | 2013-02-12 |
| 7220861 | Processes for preparing quinolonecarboxylate derivatives | Tai-Au Lee, Ja-Heouk Khoo, Seong Ho SONG, Ju Young An | 2007-05-22 |
| 6660854 | Processes for preparing &bgr;-D-ribofuranose derivatives | Tai-Au Lee, Ja-Heouk Khoo, Byung Cheol Lee | 2003-12-09 |
| 6570864 | Integrated receiving apparatus of subtractive interference cancellation receiver and adaptive MMSE receiver | Seong Rag Kim, Young-Gyun Jeong, In-Kyeong Choi | 2003-05-27 |
| 6473415 | Interference canceling method and apparatus of a multi-mode subtraction type in asynchronous multipath channels of code division multiple access system | Seong Rag Kim, Jeong Goo Lee, Hun Lee | 2002-10-29 |
| 6067333 | Adaptive serial and parallel mixed interference cancellation method | Seong Rag Kim, Jeong Goo Lee, Hun Lee | 2000-05-23 |