Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6587237 | Metropolitan area network using low insertion loss optical add-drop multiplexers | Li-Ping Chen | 2003-07-01 |
| 6587238 | Transmitting an optical signal with corresponding WDM and TDM channels | Li-Ping Chen | 2003-07-01 |
| 6567208 | Amplification of a C-band and L-band of a optical signal using a common laser signal | Li-Ping Chen | 2003-05-20 |