MetroPhotonics Inc.

Patent Applications and Registrations

Patent applications and USPTO patent grants for MetroPhotonics Inc..The latest application filed is for "waveguide structure having improved reflective mirror features".

Company Profile

0.18.1

MetroPhotonics Inc. - Ontario CA
MetroPhotonics Inc. - Ottawa CA
Metrophotonics, Inc. - CA CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks

Patent Activity

Patent	Date
Waveguide structure having improved reflective mirror features Grant 7,215,686 - Wu , et al. May 8, 2	2007-05-08
Waveguide structure having improved reflective mirror features App 20060187536 - Wu; Fang ; et al.	2006-08-24
Vertical integration of active devices within passive semiconductor waveguides Grant 7,095,938 - Tolstikhin August 22, 2	2006-08-22
Waveguide structure having improved reflective mirror features Grant 7,035,508 - Wu , et al. April 25, 2	2006-04-25
Planar waveguide structure with polarization compensation Grant 7,020,371 - Logvin , et al. March 28, 2	2006-03-28
Optical dynamic gain amplifier Grant 7,019,893 - Koteles , et al. March 28, 2	2006-03-28
Bidirectional multiplexer and demultiplexer based on a single echelle waveguide grating Grant 6,959,129 - He , et al. October 25, 2	2005-10-25
Resolution enhanced optical spectrometer having a fixed number of photodetector elements Grant 6,904,205 - Berolo , et al. June 7, 2	2005-06-07
Passband flattened demultiplexer employing segmented reflectors and other devices derived therefrom Grant 6,904,203 - Logvin , et al. June 7, 2	2005-06-07
Planar waveguide structure with segmented trenches and closely spaced, optically isolated waveguides Grant 6,853,792 - Logvin , et al. February 8, 2	2005-02-08
Optical cross connect device with single grating Grant 6,792,182 - Davies , et al. September 14, 2	2004-09-14
Integrated optical interleaver/de-interleaver Grant 6,768,841 - He July 27, 2	2004-07-27
Hermetic seal for optical waveguide ribbon feed through Grant 6,763,173 - Yu , et al. July 13, 2	2004-07-13
Cascaded semiconductor optical amplifier Grant 6,757,100 - Koteles June 29, 2	2004-06-29
Resolution enhanced optical spectrometer having a fixed number of photodetector elements Grant 6,753,958 - Berolo , et al. June 22, 2	2004-06-22
Multi-frequency Raman amplifier pump source Grant 6,687,043 - Davies February 3, 2	2004-02-03
Polarization independent waveguide structure Grant 6,654,533 - Koteles , et al. November 25, 2	2003-11-25
Multiple band optical multiplexer and demultiplexer Grant 6,650,809 - He , et al. November 18, 2	2003-11-18
Planar waveguide grating device and method having a passband with a flat-top and sharp-transitions Grant 6,298,186 - He October 2, 2	2001-10-02

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