Yanwu Zhang

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Beijing, CN

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Patents Grantslast 30 patents

Information Patent Grant
Monolithic optical coupling module based on total internal reflecti...
- Patent number 9,304,270
- Issue date Apr 5, 2016
- SiFotonics Technologies Co, Ltd.
- Shipeng Yan
- G02 - OPTICS
Information Patent Grant
Electro-optic silicon modulator with longitudinally nonuniform modu...
- Patent number 9,285,651
- Issue date Mar 15, 2016
- SiFotonics Technologies Co, Ltd.
- Changhua Chen
- G02 - OPTICS
Information Patent Grant
Electro-optic silicon modulator with alternative capacitance-loaded...
- Patent number 9,223,185
- Issue date Dec 29, 2015
- SiFotonics Technologies Co, Ltd.
- Changhua Chen
- G02 - OPTICS
Information Patent Grant
Monolithic optical coupling module based on total internal reflecti...
- Patent number 8,933,391
- Issue date Jan 13, 2015
- SiFotonics Technologies Co, Ltd.
- Shipeng Yan
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Electro-Optic Silicon Modulator With Capacitive Loading In Both Slo...
- Publication number 20150043866
- Publication date Feb 12, 2015
- SIFOTONICS TECHNOLOGIES CO., LTD.
- Changhua Chen
- G02 - OPTICS
Information Patent Application
Electro-Optic Silicon Modulator With Longitudinally Nonuniform Modu...
- Publication number 20140241658
- Publication date Aug 28, 2014
- SIFOTONICS TECHNOLOGIES CO., LTD.
- Changhua Chen
- G02 - OPTICS
Information Patent Application
Hybrid Multichannel or WDM Integrated Transceiver
- Publication number 20130287407
- Publication date Oct 31, 2013
- SIFOTONICS TECHNOLOGIES CO., LTD.
- Dong Pan
- G02 - OPTICS
Information Patent Application
Monolithic Optical Coupling Module Based On Total Internal Reflecti...
- Publication number 20120261559
- Publication date Oct 18, 2012
- SIFOTONICS TECHNOLOGIES CO., LTD.
- Shipeng Yan
- G02 - OPTICS
Information Patent Application
Monolithic Optical Coupling Module Based On Total Internal Reflecti...
- Publication number 20120193522
- Publication date Aug 2, 2012
- SIFOTONICS TECHNOLOGIES CO., LTD.
- Shipeng Yan
- G02 - OPTICS