Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7158697 | Optical multiplexer and demultiplexer apparatus utilizing multiple polarization beam splitters and reflection interferometers | Xuehua Wu, Yuezhong Feng, Giovanni Barbarossa, Simon Cao | 2007-01-02 |