Issued Patents 2022
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11535395 | Aeronautical light aid for vertical takeoff and landing | Dong Hee Koh, Keum Sik Yu, Hyung Kyu Woo | 2022-12-27 |
| 11461066 | Display apparatus, content management apparatus and method for content management | Woo Sik Yun, Dong Hoon Seo, Sung Jae Lee | 2022-10-04 |