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Optical switch |
Jiejiang Xing, Xin Tu |
2019-11-19 |
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Optical switch and optical switching system |
Jiejiang Xing, Xin Tu |
2019-09-24 |
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Grating coupler and preparation method |
Xin Tu, Hongyan Fu |
2019-06-11 |
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Method, and system for a re-configurable optical multiplexer, demultiplexer and optical add-drop multiplexer |
Giovanni Barbarossa, Song Peng |
2014-02-04 |
| 8063409 |
Systems, devices and methods of broadband light sources with tunable spectrum |
Song Peng |
2011-11-22 |
| 8014067 |
High extinction ratio and low crosstalk compact optical switches |
Song Peng |
2011-09-06 |
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Apparatus, system and method for a tunable optical filter |
Giovanni Barbarossa, Song Peng |
2010-04-06 |
| 7577242 |
Method of controlling the user calling load in soft switch system |
Jiashun Tu, Lingjiang Mu |
2009-08-18 |
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High extinction ratio and low crosstalk compact optical switches |
Song Peng |
2009-02-03 |
| 7333686 |
System and method for a re-configurable optical channel dropping de-multiplexer |
Giovanni Barbarossa, Song Peng |
2008-02-19 |
| 7298540 |
Equalizing optical wavelength routers |
Song Peng |
2007-11-20 |
| 7292786 |
Method and system for a re-configurable optical multiplexer, de-multiplexer and optical add-drop multiplexer |
Giovanni Barbarossa, Song Peng |
2007-11-06 |
| 7280720 |
Apparatus, system and method for a tunable optical filter and channel dropping de-multiplexer |
Giovanni Barbarossa, Song Peng |
2007-10-09 |
| 7245328 |
Apparatus and method for controlling extinction ratio in a liquid crystal polarization controller optical switch |
Haijun Yuan, Song Peng |
2007-07-17 |
| 7218857 |
Method, apparatus and system for a re-configurable optical add-drop multiplexer |
— |
2007-05-15 |
| 7194167 |
Method and apparatus for a fiber optic housing and aligning device |
Giovanni Barbarossa, Xingzhong Zhao, William Z. Guan, Di Yang, Xiaojun Wang |
2007-03-20 |
| 7073952 |
Stable mechanical devices for precision optical alignment and packaging |
Frank Wu, Jian Xu, Song Peng |
2006-07-11 |
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Method and apparatus for a fiber optic housing and aligning device |
Giovanni Barbarossa, Xingzhong Zhao, William Z. Guan, Di Yang, Xiaojun Wang |
2006-05-16 |
| 6947628 |
Dynamic wavelength-selective optical add-drop switches |
Song Peng |
2005-09-20 |
| 6728488 |
Optical systems employing anamorphic beams and diffraction gratings |
Song Peng |
2004-04-27 |
| 6594082 |
Optical wavelength router using reflective surfaces to direct output signals |
Song Peng |
2003-07-15 |
| 6546159 |
Method and apparatus for compensating differential group delay |
Song Peng |
2003-04-08 |
| 6529307 |
Selective intensity modulation of channels in a multiplexed optical communication system |
Song Peng |
2003-03-04 |