Ottawa
Canada
11
2009-12-17
The entities that hold a legal rights for patent applications filed by inventor Balakrishnan Ashok:
Ashok Balakrishnan from Ottawa, CA has applied for patents for these inventions. The list has both pending applications and granted patents:
Segmented waveguide structure
#2 | 2009-12-17INTEGRATED WAVELENGTH LOCKER AND MULTIPLEXER
#3 | 2008-10-02Hybrid planar lightwave circuit with reflective gratings
#4 | 2008-09-18Integrated reflector for planar lightwave circuits
#5 | 2007-10-04Planar lightwave filter with mixed diffraction elements
#6 | 2005-10-06Inputs and outputs for an optical multiplexer/demultiplexer utilizing the grating facet diffraction envelope
#7 | 2005-09-29Double diffraction grating planar lightwave circuit
#8 | 2005-09-29Two-stage optical bi-directional transceiver
#9 | 2005-09-29Double diffraction grating with flat passband output
#10 | 2005-09-29Planar waveguide reflective diffraction grating
#11 | 2005-07-14Planar waveguide based grating device and spectrometer for species-specific wavelength detection
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