Issued Patents 2020
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10591683 | Passive optical network-based video overlay pluggable type optical network device | Hyun-Won Cha, Jeong-Hwan Cho, Oh Sang Kwon, Hyun-Jong Youm, Seong-Seok Seo +1 more | 2020-03-17 |