Logvin; Yury

Patent Applications and Registrations

Patent applications and USPTO patent grants for Logvin; Yury.The latest application filed is for "vertically-coupled surface-etched grating dfb laser".

Company Profile

0.11.13

Logvin; Yury - Ottawa 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
Vertically-coupled surface-etched grating DFB laser Grant 10,693,278 - Watson , et al.	2020-06-23
Vertically-coupled Surface-etched Grating Dfb Laser App 20200028330 - Watson; Christopher ; et al.	2020-01-23
Vertically-coupled surface-etched grating DFB laser Grant 10,461,504 - Watson , et al. Oc	2019-10-29
Vertically-coupled Surface-etched Grating Dfb Laser App 20190252861 - Watson; Christopher ; et al.	2019-08-15
Integrated coherent receiver having a geometric arrangement for improved device efficiency Grant 9,813,163 - Wu , et al. November 7, 2	2017-11-07
Controlled tunneling waveguide integration (CTWI) for effective coupling between different components in a photonic chip Grant 9,810,839 - Wu , et al. November 7, 2	2017-11-07
Controlled Tunneling Waveguide Integration (CTWI) for Effective Coupling Between Different Components in a Photonic Chip App 20160327741 - WU; Fang ; et al.	2016-11-10
Integrated Coherent Receiver Having a Geometric Arrangement for Improved Device Efficiency App 20160285561 - Wu; Fang ; et al.	2016-09-29
Vertically-coupled Surface-etched Grating Dfb Laser App 20120106583 - Watson; Christopher ; et al.	2012-05-03
Waveguide optically pre-amplified detector with passband wavelength filtering Grant 8,098,969 - Tolstikhin , et al. January 17, 2	2012-01-17
Waveguide Optically Pre-Amplified Detector with Passband Wavelength Filtering App 20110135314 - Tolstikhin; Valery ; et al.	2011-06-09
Planar waveguide structure with tightly curved waveguides Grant 7,609,931 - Logvin , et al. October 27, 2	2009-10-27
Integrated lateral mode converter App 20090136173 - Logvin; Yury ; et al.	2009-05-28
Integrated lateral mode converter Grant 7,539,373 - Logvin , et al. May 26, 2	2009-05-26
Integrated optics arrangement for wavelength (De)multiplexing in a multi-grade vertical stack Grant 7,444,055 - Tolstikhin , et al. October 28, 2	2008-10-28
Integrated optics arrangement for wavelength (De)multiplexing in a multi-grade vertical stack App 20080138008 - Tolstikhin; Valery ; et al.	2008-06-12
Planar waveguide structure with tightly curved waveguides App 20070031083 - Logvin; Yury ; et al.	2007-02-08
Planar waveguide structure with polarization compensation Grant 7,020,371 - Logvin , et al. March 28, 2	2006-03-28
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
Planar waveguide structure with polarization compensation App 20040234223 - Logvin, Yury ; et al.	2004-11-25
Passband flattened demultiplexer employing segmented reflectors and other devices derived therefrom App 20040234201 - Logvin, Yury ; et al.	2004-11-25
Planar waveguide structure with segmented trenches and closely spaced, optically isolated waveguides App 20040228570 - Logvin, Yury ; et al.	2004-11-18
Planar waveguide structure with tightly curved waveguides App 20040208465 - Logvin, Yury ; et al.	2004-10-21

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