Issued Patents 2025
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12431489 | Sulfur-carbon composite, method for preparing the same, and positive electrode for lithium-sulfur battery and lithium-sulfur battery comprising the same | Kwonnam SOHN | 2025-09-30 |
| 12419474 | Robot vacuum cleaner | Hwang Kim, Sanghoon Han, Youngjun Jeon, Byungho Yoon | 2025-09-23 |
| 12356764 | Display apparatus using semiconductor light-emitting device | Youngdo Kim, Indo Chung, Jeonghyo KWON, Junoh SHIN | 2025-07-08 |
| 12327870 | Sulfur-carbon composite, positive electrode for lithium secondary battery including same, and lithium secondary battery | Jangsoo LEE, Kihyun Kim | 2025-06-10 |
| 12324287 | Display apparatus using semiconductor light emitting device | Jaewon Chang | 2025-06-03 |
| 12278373 | Sulfur-carbon composite, and cathode for lithium secondary battery and lithium secondary battery which comprise same | Bong-Soo Kim | 2025-04-15 |
| 12278221 | Display device using semiconductor light-emitting elements, and manufacturing method therefor | Jeonghyo KWON, Indo Chung | 2025-04-15 |
| 12266789 | Positive electrode active material for lithium-sulfur battery, preparation method thereof and lithium-sulfur battery comprising same | Jong Chan LEE, Kihyun Kim, Kwonnam SOHN, Daun JEONG, Chan Yeong Koong | 2025-04-01 |
| 12255331 | Lithium-sulfur secondary battery | Intae PARK, Doo Kyung Yang, Youngcheol Choi, Changhoon Lee | 2025-03-18 |
| 12243861 | Display device using micro LED, and manufacturing method therefor | Dohan KIM, Jeonghyo KWON, Indo Chung | 2025-03-04 |