Issued Patents 2023
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11778402 | Binaural beat sound output device having improved sound field and method therefor | In-Taek Jeong, Sang Ouk Lee, Keun Young Hur | 2023-10-03 |
| 11557137 | Semantic map production system and method | Yoon Seon Oh, Ho Yeon Hwang, Chang Joo Nam | 2023-01-17 |