Pleasanton, California
United States
14
2010-12-30
The entities that hold a legal rights for patent applications filed by inventor Li Ming:
Ming Li from Pleasanton, US has applied for patents for these inventions. The list has both pending applications and granted patents:
Method, and system for a re-configurable optical multiplexer, demultiplexer and optical add-drop multiplexer
#2 | 2009-08-06High extinction ratio and low crosstalk compact optical switches
#3 | 2009-02-03High extinction ratio and low crosstalk compact optical switches
#4 | 2008-02-19System and method for a re-configurable optical channel dropping de-multiplexer
#5 | 2008-01-10Apparatus, system and method for a tunable optical filter
#6 | 2007-11-20Equalizing optical wavelength routers
#7 | 2007-11-06Method and system for a re-configurable optical multiplexer, de-multiplexer and optical add-drop multiplexer
#8 | 2007-07-17Apparatus and method for controlling extinction ratio in a liquid crystal polarization controller optical switch
#9 | 2006-07-11Stable mechanical devices for precision optical alignment and packaging
#10 | 2006-06-15Method and apparatus for a fiber optic housing and aligning device
#11 | 2006-05-30Applications and methods of making nitrogen-free anti-reflective layers for semiconductor processing
#12 | 2006-05-16Method and apparatus for a fiber optic housing and aligning device
#13 | 2006-02-23Apparatus, system and method for a tunable optical filter and channel dropping de-multiplexer
#14 | 2005-09-20Dynamic wavelength-selective optical add-drop switches
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