Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9769222 | Method and apparatus for providing ARS service | Jaeduck Lee, Dohyoung Kim, Hyunjeong Lee, Kiho Cho, Jungchul Kim | 2017-09-19 |
YH
Yesul Ha
Overall (All Time): #2,965,786 of 4,157,543Top 75%
1
Patents All Time