Issued Patents 2005
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6885804 | Semiconductor optical devices with differential grating structure and method for manufacturing the same | Jung-Ho Song, Sung Bock Kim, Kwang Ryong Oh | 2005-04-26 |
KP
Kyung Hyun Park
Overall (2005): #153,971 of 245,428Top 65%
1
Patents 2005