Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7433557 | Tunable optical add/drop multiplexer | Bo-Si Chen, Bo Cai, Yatao Yang, Xiaobiao Wang | 2008-10-07 |
| 7352928 | Tunable optical add/drop multiplexer | Bo-Si Chen, Bo Cai, Yatao Yang, Xiaobiao Wang | 2008-04-01 |
| 6870261 | Discrete circuit component having an up-right circuit die with lateral electrical connections | Chih-Liang Hu, Wen-Long Chen, Pan-Nan Chen, Cheen-Hai Yu | 2005-03-22 |