Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12342311 | Method and apparatus for estimating location | Youngsu Cho, Ju Il JEON, Kyeong-Soo Han | 2025-06-24 |
| 12019658 | Apparatus and method for generating positioning database | Youngsu Cho, Ju Il JEON, Seonghun Hong | 2024-06-25 |
| 9538500 | Method for determining moving direction of terminal and correcting position thereof, and positioning apparatus using the method | Youngsu Cho, Jooyoung Kim, Yang-Koo Lee, Sang-Joon Park, Jong-Hyun Park | 2017-01-03 |
| 8547224 | Device and method for collecting information related to infrastructure, and positioning method and system using the same | Youngsu Cho, Byung-Doo Kim, Sungjo Yun, Wan Choi, Dong Yong Kwak | 2013-10-01 |