Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5655047 | Video signal frequency modulator having automatic control function and controlling method therefor | Jong Ho Ahn | 1997-08-05 |
YH
Yun-jong Hyun
Overall (All Time): #3,721,719 of 4,157,543Top 90%
1
Patents All Time