Issued Patents 2021
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11051119 | Stereophonic sound reproduction method and apparatus | Sang-bae Chon, Sun-min Kim | 2021-06-29 |
HJ
Hyun Jo
Overall (2021): #427,276 of 548,734Top 80%
1
Patents 2021