EC-Optics Technology Inc.

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Patents Grantslast 30 patents

Information Patent Grant
Optical harmonic equalization control systems and methods
- Patent number 7,006,279
- Issue date Feb 28, 2006
- EC-Optics Technology Inc.
- Yueai Liu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Liquid crystal based optical signal processing
- Patent number 6,972,826
- Issue date Dec 6, 2005
- EC-Optics Technology Inc.
- Ming Xu
- G02 - OPTICS
Information Patent Grant
System and method for multiplexing and demultiplexing optical signa...
- Patent number 6,879,749
- Issue date Apr 12, 2005
- EC-Optics Technology Inc.
- Seng-leong Wong
- G02 - OPTICS
Information Patent Grant
Compact wavelength filter using optical birefringence and reflectiv...
- Patent number 6,847,786
- Issue date Jan 25, 2005
- EC-Optics Technology, Inc.
- Charles Wong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Dispersion-compensated optical wavelength router
- Patent number 6,810,171
- Issue date Oct 26, 2004
- EC-Optics Technology Inc.
- Gan Zhou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE