Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425319 | Method and system for evaluating service performance perceived by user | Changdeuk Hwa | 2025-09-23 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 12425319 | Method and system for evaluating service performance perceived by user | Changdeuk Hwa | 2025-09-23 |