Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6628461 | Method and apparatus for a polarization beam splitter/combiner with an integrated optical isolator | Shuging Ma, Meng Ma | 2003-09-30 |
| 6590706 | Optical circulators using beam angle turners | Ping Xie | 2003-07-08 |
| 6546168 | Integrated isolator fused coupler method and apparatus | Ping Xie, Peter Zupei Chen | 2003-04-08 |