Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10735366 | Method and apparatus for providing a message notification service based on spatial information | Seung Chul Han | 2020-08-04 |
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10735366 | Method and apparatus for providing a message notification service based on spatial information | Seung Chul Han | 2020-08-04 |