Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11641533 | On-chip multiplexing pixel control circuit | Zhijun Wu, Changju LIU | 2023-05-02 |
| 11192824 | Artificial sandstone and/or conglomerate core based on lithology and pore structure control and preparation method and application thereof | Wenbin Gao, Zheyu Liu, Deng Pan, Xin Chen | 2021-12-07 |
| 11136265 | Artificial sandstone and/or conglomerate core based on lithology and permeability control and preparation method and application thereof | Wenbin Gao, Zheyu Liu, Deng Pan, Yanjuan Li | 2021-10-05 |
| 7218451 | Integrated optical multiplexer and demultiplexer | Jerry Lee, Yang Sheng, Qunwen Leng | 2007-05-15 |
| 7039271 | Reduced element optical add-drop multiplexer | Eric V. Chamness, Jenkin A. Richard | 2006-05-02 |
| 6876491 | Highly integrated hybrid component for high power optical amplifier application | Yongjian Wang | 2005-04-05 |
| 6782145 | Method and system for providing a simplified in-line optical circulator | Yongjian Wang | 2004-08-24 |
| 6707960 | Reflection type compact optical switch | Yongjian Wang | 2004-03-16 |
| 6701040 | Dense wavelength division multiplexer configuration | Yongjian Wang | 2004-03-02 |
| 6690501 | Low cost isolator/polarization beam combiner hybrid component | Yongjian Wang | 2004-02-10 |
| 6522467 | Polarization insensitive liquid crystal tunable filter | Yongjian Wang | 2003-02-18 |
| 6477289 | Optical wedge switch | — | 2002-11-05 |
| 6366402 | Method and system for providing an in-line optical circulator | — | 2002-04-02 |
| 6353497 | Integrated modular optical amplifier | Kevin Zhang, Michael A. Scobey | 2002-03-05 |