Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9486085 | Boiler for hot water heating mats | — | 2016-11-08 |
| 7639949 | TDM PON and dynamic bandwidth allocation method thereof | Dae-Kwang Jung, Seong-Taek Hwang, Jin-Woo Park, Sang-Rok Lee | 2009-12-29 |
| 5345503 | Method for managing and re-connecting a speech path link in a switching network | — | 1994-09-06 |