Cheben; Pavel

Patent Applications and Registrations

Patent applications and USPTO patent grants for Cheben; Pavel.The latest application filed is for "composite subwavelength-structured waveguide in optical systems".

Company Profile

0.11.18

Cheben; Pavel - Ottawa N/A CA
Cheben; Pavel - Ontario CA
Cheben, Pavel - Ottawa Ontario CA

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

Patent Activity

Patent	Date
Composite subwavelength-structured waveguide in optical systems Grant 8,503,839 - Cheben , et al. August 6, 2	2013-08-06
Planar waveguide wavelength dispersive devices with multiple waveguide input aperture Grant 8,351,043 - Cheben , et al. January 8, 2	2013-01-08
Composite Subwavelength-structured Waveguide In Optical Systems App 20120183250 - CHEBEN; Pavel ; et al.	2012-07-19
Prism Coupled Silicon On Insulator Sensor App 20100290037 - Xu; Dan-xia ; et al.	2010-11-18
Silicon photonic wire waveguide biosensor Grant 7,778,499 - Janz , et al. August 17, 2	2010-08-17
Silicon Photonic Waveguide Biosensor Configurations App 20100165351 - Xu; Dan-Xia ; et al.	2010-07-01
Planar Waveguide Wavelength Dispersive Devices With Multiple Waveguide Input Aperture App 20100110443 - Cheben; Pavel ; et al.	2010-05-06
Interface device for performing mode transformation in optical waveguides Grant 7,680,371 - Cheben , et al. March 16, 2	2010-03-16
Silicon photonic wire waveguide biosensor App 20080292236 - Janz; Siegfried ; et al.	2008-11-27
Interface Device For Performing Mode Transformation In Optical Waveguides App 20080193080 - Cheben; Pavel ; et al.	2008-08-14
Interface Device For Performing Mode Transformation in Optical Waveguides App 20080193079 - Cheben; Pavel ; et al.	2008-08-14
Optical off-chip interconnects in multichannel planar waveguide devices Grant 7,376,308 - Cheben , et al. May 20, 2	2008-05-20
Echelle gratings with low Polarization Dependent Loss (PDL) using metal coating on the reflecting facets only Grant 7,376,305 - Delage , et al. May 20, 2	2008-05-20
Wavelength dispersive fourier transform spectrometer Grant 7,317,535 - Cheben , et al. January 8, 2	2008-01-08
Optical performance monitor Grant 7,272,276 - Pearson , et al. September 18, 2	2007-09-18
Stress-induced control of polarization dependent properties in photonic devices Grant 7,194,177 - Xu , et al. March 20, 2	2007-03-20
Photosensitive material and process of making same Grant 7,163,769 - Cheben , et al. January 16, 2	2007-01-16
Echelle gratings with low polarization dependent loss ( PDL) using metal coating on the reflecting facets only App 20060209411 - Delage; Andre ; et al.	2006-09-21
Wavelength dispersive fourier transform spectrometer App 20060055935 - Cheben; Pavel ; et al.	2006-03-16
Stress-induced control of polarization dependent properties in photonic devices App 20050196114 - Xu, Dan-Xia ; et al.	2005-09-08
Photosensitive material and process of making same App 20050161645 - Cheben, Pavel ; et al.	2005-07-28
Optical off-chip interconnects in multichannel planar waveguide devices App 20050141808 - Cheben, Pavel ; et al.	2005-06-30
Method of creating a controlled flat pass band in an echelle or waveguide grating App 20040240063 - Delage, Andre ; et al.	2004-12-02
Integrated double pass equalizer for telecommunications networks App 20040151429 - Janz, Siegfried ; et al.	2004-08-05
Method of polarisation compensation in grating- and phasar-based devices by using over-layer deposited on the compensating region to modify local slab waveguide birefringence App 20040151459 - Cheben, Pavel ; et al.	2004-08-05
Method for polarization birefringence compensation in a waveguide demultiplexer using a compensator with a high refractive index capping layer. App 20030068113 - Janz, Siegfried ; et al.	2003-04-10
Method for polarization birefringence compensation in a waveguide demultiplexer using a compensator with a high refractive index capping layer App 20030063849 - Janz, Siegfried ; et al.	2003-04-03
Optical performance monitor App 20030048498 - Pearson, Matt ; et al.	2003-03-13

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