Issued Patents All Time
Showing 26–43 of 43 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6546168 | Integrated isolator fused coupler method and apparatus | Ping Xie, Peter Zupei Chen | 2003-04-08 |
| 6373631 | Optical polarization beam combiner/splitter | Ping Xie | 2002-04-16 |
| 6331913 | Optical polarization beam combiner/splitter | Ping Xie | 2001-12-18 |
| 6285499 | Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion | Ping Xie | 2001-09-04 |
| 6282025 | Optical polarization beam combiner/splitter | Ping Xie | 2001-08-28 |
| 6246657 | Fiber bundle switch | Jeffrey P. Wilde, John Heanue, Jerry E. Hurst, Jr., Stephen J. Hrinya | 2001-06-12 |
| 6212008 | Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion | Ping Xie | 2001-04-03 |
| 6175448 | Optical circulators using beam angle turners | Ping Xie | 2001-01-16 |
| 6052228 | Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion | Ping Xie | 2000-04-18 |
| 6049426 | Compact polarization insensitive circulators with simplified structure and low polarization mode dispersion | Ping Xie | 2000-04-11 |
| 6018418 | Polarization beam splitter | Jing-Jong Pan, Kai Zhang | 2000-01-25 |
| 5999669 | High-reliability MXN fiber optic switches | Jing-Jong Pan | 1999-12-07 |
| 5923470 | Polarization beam splitter | J. J. Pan, Kai Zhang | 1999-07-13 |
| 5867617 | High-reliability MXN fiber optic switches | Jing-Jong Pan | 1999-02-02 |
| 5818981 | Polarization mode dispersion-free circulator | J. J. Pan, Kai Zhang | 1998-10-06 |
| 5689367 | Polarization beam splitter | J. J. Pan, Kai Zhang | 1997-11-18 |
| 5689593 | Compact fiberoptic circulator with low polarization mode dispersion | J. J. Pan | 1997-11-18 |
| 5682446 | Polarization mode dispersion-free circulator | J. J. Pan, Kai Zhang | 1997-10-28 |