Issued Patents 2018
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10075578 | System and method of providing voice-message call service | Seon Ae KIM, Hyun-jae SHIN | 2018-09-11 |
| 9906641 | System and method of providing voice-message call service | Seon Ae KIM, Hyun-jae SHIN | 2018-02-27 |
| 9880677 | Touch display device | Jong Hyun Lee | 2018-01-30 |