Issued Patents 2019
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10284706 | System and method of providing voice-message call service | Seon Ae KIM, Hyun-jae SHIN | 2019-05-07 |
HK
Hong Chul Kim
Overall (2019): #442,352 of 560,194Top 80%
1
Patents 2019