Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9225570 | Method of allocating upstream bandwidth resource and method of transmitting upstream data in orthogonal frequency division multiple access-open optical subscriber network | Kyeong Hwan DOO, Seung Il Myong, Seung Hyun CHO, Jie Hyun Lee | 2015-12-29 |