Issued Patents 1997
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5594719 | Method for controlling echo canceller circuit | Dong Jin Shin | 1997-01-14 |
DO
Don Sung Oh
Overall (1997): #157,843 of 185,788Top 85%
1
Patents 1997