Issued Patents 2025
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12340364 | Method and apparatus for communication system using user interfaces for instant messaging service associated with item transactions | Sang Kyeong Lee, Seo Ji Lee, Lim Ah Lee, Yoon-Sun Lee, Je Woo Song | 2025-06-24 |
| 12274163 | Compound for organic electrical element, organic electrical element using same and electronic device thereof | Won Sam KIM, Dae Hwan OH, Sun Hee LEE, Soung Yun MUN, Jeong Seok Kim | 2025-04-08 |