Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11488199 | Display system for calculating advertising costs | Changgun KO, Hyunsuk MIN | 2022-11-01 |
| 11308596 | Display system for sensing defect on large-size display | Changgun KO, Hyunsuk MIN, Jihun Yoon, Chaejin Lim | 2022-04-19 |
| 9830475 | Integrated collaboration platform for contextual communication | — | 2017-11-28 |