Issued Patents 1994
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5298674 | Apparatus for discriminating an audio signal as an ordinary vocal sound or musical sound | — | 1994-03-29 |
SY
Sang-Lak Yun
Overall (1994): #70,601 of 165,921Top 45%
1
Patents 1994