Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7492992 | Bi-directional PLC transceiver device | Rongchung Tyan, Edgar A. Mendoza, Lothar U. Kempen | 2009-02-17 |
| 6839492 | Packaging device for optical waveguide element | Oh-Dal Kwon, Jeong-Hwan Song, Young-Hui Song | 2005-01-04 |