Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5731889 | Wavelength division demultiplexing device, and system using it | Jong Sool Jeong, El-Hang Lee | 1998-03-24 |
CK
Chong-Hoon Kwak
Overall (All Time): #3,679,418 of 4,157,543Top 90%
1
Patents All Time