Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7283692 | Simultaneous interrogation of multi wavelength-modulated fiber optical sensors by modulating an arrayed waveguide grating based demultiplexer | Gaozhi Xiao, Ping Zhao, Fengguo Sun, Zhenguo Lu, Zhiyi Zhang | 2007-10-16 |
| 7088454 | Full-field optical coherence tomography and its application to multiple-layer information decoding | Shoude Chang, Xinping Liu | 2006-08-08 |
| 7077329 | Spectral coding by fluorescent semiconductor nanocrystals for document identification and security applications | Shoude Chang, Ming Zhou | 2006-07-18 |
| 6947129 | Method and apparatus for measuring polarization-mode dispersion | Zhenguo Lu, Fengguo Sun, Gaozhi Xiao | 2005-09-20 |
| 6917747 | Compact hybrid integrated optical dynamic channel equalizer | Gaozhi Xiao, Zhiyi Zhang, Zhenguo Lu, Jiaren Liu | 2005-07-12 |