Issued Patents All Time
Showing 25 most recent of 107 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12415814 | Heterocyclic compound and organic light emitting device comprising same | Yun-Ji Lee, Min-Ji PARK, Won-Jang JEONG | 2025-09-16 |
| 12404278 | Heterocyclic compound and organic light-emitting device comprising same | Yun-Ji Lee, Min-Ji PARK, Won-Jang JEONG | 2025-09-02 |
| 12404280 | Heterocyclic compound, and organic light-emitting element using same | Seong-Jong PARK, Hyun-Ju LA, Won-Jang JEONG | 2025-09-02 |
| 12252485 | Heterocyclic compound and organic light emitting device comprising same | Hye-Su Ji, Hyun-Ju LA, Won-Jang JEONG | 2025-03-18 |
| 12249375 | Memory device and method of operating the same | Hea Jong Yang, Jong Wook Kim, Pyung Hwa Kim, Yong Hwan Jang | 2025-03-11 |
| 12185627 | Heterocyclic compound and organic light-emitting device comprising same | Jun-Tae MO, Mi Jin Kim, Ji-Yoon BYUN, Jong-Su Lee | 2024-12-31 |
| 12138782 | Robot cleaner, station and cleaning system | Sin Ae Kim, Byoung In Lee, Dong Woo Ha, Seok Man HONG, Ji Won Choi | 2024-11-12 |
| 12103934 | Heterocyclic compound, organic light emitting diode comprising same, composition for organic layer of organic light emitting diode, and method for manufacturing organic light emitting diode | Mi Jin Kim, Jun-Tae MO, Ji-Yoon BYUN, Yong-Hui LEE, Jong-Su Lee +1 more | 2024-10-01 |
| 12074314 | Rechargeable aluminum organic batteries | James Fraser Stoddart, Jang Wook Choi, Dong-Joo Yoo | 2024-08-27 |
| 12018022 | Heterocyclic compound, organic light emitting diode comprising same, composition for organic layer of organic light emitting diode, and method for manufacturing organic light emitting diode | Geon-Yu PARK, Su Yeon KIM | 2024-06-25 |
| 11827623 | Heterocyclic compound, organic light emitting diode comprising same, composition for organic layer of organic light emitting diode, and method for manufacturing organic light emitting diode | Geon-Yu PARK, Seung-Gyu YANG, Eui-Jeong CHOI | 2023-11-28 |
| 11828091 | Structure to prevent door opening in vehicle collision | Jungho Han, Jinwoo Nam, Kyoung Taek Kwak, Do Won Sung | 2023-11-28 |
| 11824190 | Cathode material for lithium secondary battery and method of manufacturing the same | Seung Min Oh, Ik Kyu Kim, Yeol Mae Yeo, Sang Mok Park, Yoon Sung Lee +4 more | 2023-11-21 |
| 11785844 | Organic light emitting device, method for manufacturing same and composition for organic material layer | Seok-Hyeon YU, Geon-Yu PARK, Young-Seok NO | 2023-10-10 |
| 11667041 | Robot cleaner, station and cleaning system | Sin Ae Kim, Byoung In Lee, Dong Woo Ha, Seok Man HONG, Ji Won Choi | 2023-06-06 |
| 11639619 | Vehicle door handle assembly | Jung Ho Han, Jin Woo NAM, Kyoung Taek Kwak, Do Won Sung | 2023-05-02 |
| 11631859 | Anode material for lithium secondary batteries and method of manufacturing the same | Seung Min Oh, Ik Kyu Kim, Yeol Mae Yeo, Yoon Sung Lee, Ji Eun Lee +7 more | 2023-04-18 |
| 11588110 | Heterocyclic compound and organic light emitting device comprising the same | Ji-Young Kim, Juntae Mo | 2023-02-21 |
| 11578514 | Retractable outside door handle assembly | Jungho Han, Jinwoo Nam, Kyoung Taek Kwak, Do Won Sung | 2023-02-14 |
| 11515484 | Heterocyclic compound and organic light emitting element comprising same | Geon-Yu PARK, Young-Seok NO, Seung-Gyu YANG, Ju Hyon Cha, Dae-Hyuk CHOI +1 more | 2022-11-29 |
| 11484164 | Cyclone dust collecting apparatus and handheld cleaner having the same | Jung-gyun Han, Ki-man Kim, Seog-bong Baek | 2022-11-01 |
| 11461113 | Training method of memory device and electronic device and electronic system including the same | Jang Seon Park, Jong-Un Kim, Ju Chan Lee, Hyung-Lae Eun, In Hoon Park | 2022-10-04 |
| 11444327 | Electrolyte solution for lithium secondary batteries and lithium secondary battery including the same | Yoon Sung Lee, Ik Kyu Kim, Seung Min Oh, Young Woo Lee, Sung Ho Ban +1 more | 2022-09-13 |
| 11409817 | Display apparatus and method of controlling the same | Jung-ick Guack, Tae Wan Kim, Young-Soo Choi, Do-won Hyun, Jong-Soo Yoon +1 more | 2022-08-09 |
| 11380853 | Organic light emitting diode and organic light emitting device including the same | Hye-Seung Kang, Do-Han Kim, Woo-Sam KIM, Hyo-Kyun HAM, Young-Seok NO | 2022-07-05 |