Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6303040 | Method of fabricating thermooptic tunable wavelength filter | Min-Cheol Oh, Myung Hyun Lee, Hyung Jong Lee, Seon Gyu Han, Hae Geun Kim | 2001-10-16 |
JA
Joo Heon Ahn
Overall (All Time): #3,596,872 of 4,157,543Top 90%
1
Patents All Time