Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11825376 | Method for providing location information and apparatus therefor | Sung Hwan Ahn, Byeong Cheol Moon, Dong Soo Han, Kyung Shik Roh, Suk June Yoon | 2023-11-21 |
| 10701516 | Method for providing location information and apparatus therefor | Sung Hwan Ahn, Byeong Cheol Moon, Dong Soo Han, Kyung Shik Roh, Suk June Yoon | 2020-06-30 |
| 10070264 | Automated WLAN radio map construction method and system | Dong Soo Han | 2018-09-04 |
| 9344854 | Method, storage medium, server, and electronic device for implementing location based service within building | Hyun-Su Hong, Jae-Myeon Lee, Dong Soo Han, Choon-Oh Lee, Han Sung Lee +1 more | 2016-05-17 |