Issued Patents All Time
Showing 1–25 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12218318 | Method and device for charging battery | Jeong-kuk Shon, Young-gyoon Ryu | 2025-02-04 |
| 11764415 | Method and device for charging battery | Jeong-kuk Shon, Young-gyoon Ryu | 2023-09-19 |
| 11569704 | In-wheel motor | Jaekwang Nam, Hyoung Uk Nam | 2023-01-31 |
| 10879718 | Method and device for charging battery | Jeong-kuk Shon, Young-gyoon Ryu | 2020-12-29 |
| 10522761 | Compound for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode | Dong Wan RYU, Eui-Su Kang, Han-Ill Lee, Sung-Hyun JUNG, Young-Kyoung Jo +2 more | 2019-12-31 |
| 10446760 | Organic compound, organic optoelectric diode, and display device | Chang Ju SHIN, Dong Wan RYU, Eun-Sun Yu, Han-Ill Lee, Chun-Keun Jang +4 more | 2019-10-15 |
| 10381571 | Compound, organic light emitting element comprising same, and display device comprising organic light emitting element | Dong Wan RYU, Dal-Ho Huh, Sung-Hyun JUNG, Jun Seok KIM, Dong-Kyu RYU +5 more | 2019-08-13 |
| 10333081 | Compound for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode | Han-Ill Lee, Dong Wan RYU, Sung-Hyun JUNG, Mi-Young Chae, Dal-Ho Huh +4 more | 2019-06-25 |
| 10147891 | Organic compound, organic optoelectronic device, and display device | Han-Ill Lee, Ji Hun Shin, Dong-Kyu RYU, Eun-Sun Yu, Su Jin Han | 2018-12-04 |
| 10141521 | Compound, organic optoelectronic element comprising same, and display device | Eun-Sun Yu, Dong-Kyu RYU, Han-Ill Lee | 2018-11-27 |
| 10121973 | Compound for organic optoelectronic device, organic light-emitting diode including same, and display device including organic light-emitting diode | Young-Kyoung Jo, Dong Wan RYU, Nam-Heon LEE, Han-Ill Lee, Sung-Hyun JUNG +2 more | 2018-11-06 |
| 10032990 | Organic composition, and organic optoelectronic element and display device | Han-Ill Lee, Ji Hun Shin, Dong-Kyu RYU, Eun-Sun Yu, Su Jin Han | 2018-07-24 |
| 9976857 | Apparatus for providing an azimuth angle | Chul Bum Kwon, Woo-Hee Yang | 2018-05-22 |
| 9899607 | Compound for organic optoelectronic device, organic light emitting diode including the same and display including the organic light emitting diode | Han-Ill Lee, Dong Wan RYU, Sung-Hyun JUNG, Mi-Young Chae, Dal-Ho Huh +4 more | 2018-02-20 |
| 9768389 | Compound for optoelectronic device, organic light-emitting diode including same, and display device including organic light-emitting diode | Young-Kyoung Jo, Dong Wan RYU, Nam-Heon LEE, Han-Ill Lee, Sung-Hyun JUNG +2 more | 2017-09-19 |
| 9755157 | Organic compound and organic optoelectric device and display device | Han-Ill Lee, Dong-Kyu RYU, Eun-Sun Yu, Dong Min KANG, Ji Hun Shin +4 more | 2017-09-05 |
| 9735369 | Luminescent material for organic optoelectric device and organic optoelectric device and display device | Han-Ill Lee, Eun-Sun Yu, Dong Min KANG, Eui-Su Kang, Dong-Kyu RYU +4 more | 2017-08-15 |
| 9728730 | Compound for organic optoelectric device and composition and organic optoelectric device and display device | Dong Min KANG, Eun-Sun Yu, Dong-Kyu RYU, Sang Shin Lee, Han-Ill Lee +3 more | 2017-08-08 |
| 9653690 | Organic compound, organic optoelectronic device and display device | Han-Ill Lee, Eun-Sun Yu, Dong Min KANG, Eui-Su Kang, Soo-Hyun MIN +8 more | 2017-05-16 |
| 9543528 | Compound for an organic optoelectric device, organic optoelectric device including the same, and display device including the optoelectric device | Dong-Kyu RYU, Eun-Sun Yu, Dong Min KANG, Sang Shin Lee, Han-Ill Lee +3 more | 2017-01-10 |
| 9520567 | Luminescent material for organic optoelectric device and organic optoelectric device and display device | Han-III Lee, Eun-Sun Yu, Dong Min KANG, Eui-Su Kang, Yong-Tak YANG +6 more | 2016-12-13 |
| 9502662 | Compound for an organic optoelectronic device, organic light-emitting element comprising same, and display device comprising the organic light-emitting element | Sung-Hyun JUNG, Dong Wan RYU, Han-Ill Lee, Young-Kyoung Jo, Mi-Young Chae +1 more | 2016-11-22 |
| 9419229 | Compound, organic optoelectric device including the same and display device including the optoelectric device | Dong Min KANG, Eun-Sun Yu, Soo-Young JEONG, Ji Hun Shin, Dong-Kyu RYU +2 more | 2016-08-16 |
| 9386708 | Method of forming electric wiring using inkjet printing | Joong-hyuk Kim, Yong Wan Jin, Young-ki Hong, Sung-gyu Kang, Seung Ho Lee | 2016-07-05 |
| 9368733 | Compound for organic optoelectronic device, organic light-emitting device containing the same, and display device including said organic light-emitting device | Dong Wan RYU, Nam-Heon LEE, Han-Ill Lee, Sung-Hyun JUNG, Young-Kyoung Jo +2 more | 2016-06-14 |