Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5966987 | Controlling device of tunable filter | Tae-san Jung, Young Jin SONG | 1999-10-19 |
YY
Yeung-lyul Yoon
Overall (All Time): #3,663,575 of 4,157,543Top 90%
1
Patents All Time