Issued Patents 2018
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10151601 | Method and system for guiding route using smart signages | — | 2018-12-11 |
| 9970906 | Apparatus for analyzing active material of secondary battery and method of analyzing active material using the same | Jooho LEE, Changseung LEE, Jeoyoung Shim, Woosung Jeon | 2018-05-15 |