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Adrian O'Donnell
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Ottawa, CA
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Patents Grants
last 30 patents
Information
Patent Grant
Optical duplexer and optical triplexer
Patent number
7,447,439
Issue date
Nov 4, 2008
Enablence Inc.
Adrian O'Donnell
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Waveguide structure having improved reflective mirror features
Patent number
7,215,686
Issue date
May 8, 2007
MetroPhotonics Inc.
Fang Wu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Waveguide structure having improved reflective mirror features
Patent number
7,035,508
Issue date
Apr 25, 2006
MetroPhotonics Inc.
Fang Wu
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Passband flattened demultiplexer employing segmented reflectors and...
Patent number
6,904,203
Issue date
Jun 7, 2005
MetroPhotonics Inc.
Yury Logvin
G02 - OPTICS
Information
Patent Grant
Planar waveguide structure with segmented trenches and closely spac...
Patent number
6,853,792
Issue date
Feb 8, 2005
MetroPhotonics Inc.
Yury Logvin
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Waveguide structure having improved reflective mirror features
Publication number
20060187536
Publication date
Aug 24, 2006
MetroPhotonics Inc.
Fang Wu
G02 - OPTICS
Information
Patent Application
Optical duplexer and optical triplexer
Publication number
20050249504
Publication date
Nov 10, 2005
Adrian O'Donnell
G02 - OPTICS
Information
Patent Application
Passband flattened demultiplexer employing segmented reflectors and...
Publication number
20040234201
Publication date
Nov 25, 2004
Yury Logvin
G02 - OPTICS
Information
Patent Application
Planar waveguide structure with segmented trenches and closely spac...
Publication number
20040228570
Publication date
Nov 18, 2004
Yury Logvin
G02 - OPTICS
Information
Patent Application
Waveguide structure having improved reflective mirror features
Publication number
20040208450
Publication date
Oct 21, 2004
Fang Wu
G02 - OPTICS