Gary S. Duck

Person

Nepean, Ontario, CA

People

Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for generation of optical signals
- Patent number 6,552,782
- Issue date Apr 22, 2003
- JDS Uniphase Corporation
- Paul Colbourne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical device package
- Patent number 6,443,633
- Issue date Sep 3, 2002
- JDS Uniphase Inc.
- Jonathan Liberty
- G02 - OPTICS
Information Patent Grant
Coupling of light into a monolithic waveguide device
- Patent number 6,438,291
- Issue date Aug 20, 2002
- JDS Fitel Inc.
- Gary Duck
- G02 - OPTICS
Information Patent Grant
Low cost amplifier using bulk optics
- Patent number 6,433,927
- Issue date Aug 13, 2002
- JDS Uniphase Inc.
- Bruce Nyman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical coupling system
- Patent number 6,393,179
- Issue date May 21, 2002
- JDS Fitel Inc.
- Yihao Cheng
- G02 - OPTICS
Information Patent Grant
Apparatus and method for generation of optical signals
- Patent number 6,359,685
- Issue date Mar 19, 2002
- JDS Uniphase Corporation
- Paul Colbourne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Lensed sleeve
- Patent number 6,175,673
- Issue date Jan 16, 2001
- JDS Fitel Inc.
- Gary S. Duck
- G02 - OPTICS
Information Patent Grant
Multi-port fiber optical device
- Patent number 6,044,187
- Issue date Mar 28, 2000
- Gary S. Duck
- G02 - OPTICS
Information Patent Grant
Method and circuit for demultiplexing an optical signal
- Patent number 6,040,932
- Issue date Mar 21, 2000
- Gary S. Duck
- G02 - OPTICS
Information Patent Grant
Method and device for optical coupling
- Patent number 6,014,484
- Issue date Jan 11, 2000
- Gary S. Duck
- G02 - OPTICS
Information Patent Grant
Optical multiplexing/demultiplexing device
- Patent number 5,920,411
- Issue date Jul 6, 1999
- Gary S. Duck
- G02 - OPTICS
Information Patent Grant
Apparatus for testing an optical component
- Patent number 5,896,193
- Issue date Apr 20, 1999
- JDS Fitel Inc.
- Paul Colbourne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for reducing unwanted effects of back reflections...
- Patent number 5,832,153
- Issue date Nov 3, 1998
- Gary Stephen Duck
- G02 - OPTICS
Information Patent Grant
Optical demultiplexor
- Patent number 5,808,763
- Issue date Sep 15, 1998
- JDS Fitel Inc.
- Gary Stephen Duck
- G02 - OPTICS
Information Patent Grant
Multi-port optical device
- Patent number 5,799,121
- Issue date Aug 25, 1998
- JDS Fitel Inc.
- Gary S. Duck
- G02 - OPTICS
Information Patent Grant
Hermetically sealed connection assembly for two or more optical fibers
- Patent number 5,793,916
- Issue date Aug 11, 1998
- JDS Fitel Inc.
- Donald W. Dahringer
- G02 - OPTICS
Information Patent Grant
Grin lensed optical device
- Patent number 5,790,314
- Issue date Aug 4, 1998
- JDS Fitel Inc.
- Gary S. Duck
- G02 - OPTICS
Information Patent Grant
Multi-stage optical isolator
- Patent number 5,768,005
- Issue date Jun 16, 1998
- JDS Fitel Inc.
- Yihao Cheng
- G02 - OPTICS
Information Patent Grant
Hybrid optical filtering circuit
- Patent number 5,754,718
- Issue date May 19, 1998
- JDS Fitel Inc.
- Gary S. Duck
- G02 - OPTICS
Information Patent Grant
Wavelength dependent crossover system for bi-directional transmission
- Patent number 5,748,363
- Issue date May 5, 1998
- Fitel Inc.
- Gary Stephan Duck
- G02 - OPTICS
Information Patent Grant
Method for and encapsulation of an optical fiber
- Patent number 5,745,626
- Issue date Apr 28, 1998
- JDS Fitel Inc.
- Gary Stephen Duck
- G02 - OPTICS
Information Patent Grant
Variable-attenuation tunable optical router
- Patent number 5,706,375
- Issue date Jan 6, 1998
- JDS Fitel Inc.
- Stephen J. Mihailov
- G02 - OPTICS
Information Patent Grant
Method and system for aligning of optical elements
- Patent number 5,701,375
- Issue date Dec 23, 1997
- JDS Fitel Inc.
- Gary S. Duck
- G02 - OPTICS
Information Patent Grant
Bragg grating variable optical attenuator
- Patent number 5,699,468
- Issue date Dec 16, 1997
- JDS Fitel Inc.
- Mark Farries
- G02 - OPTICS
Information Patent Grant
Wavelength filter arrangements for use in fiber optics
- Patent number 5,629,995
- Issue date May 13, 1997
- JDS Fitel Inc.
- Gary S. Duck
- G02 - OPTICS
Information Patent Grant
Bandpass optical filter
- Patent number 5,615,289
- Issue date Mar 25, 1997
- JDS Fitel Inc.
- Gary S. Duck
- G02 - OPTICS
Information Patent Grant
Narrow band filter and method of making same
- Patent number 5,612,824
- Issue date Mar 18, 1997
- JDS Fitel Inc.
- Y. Calvin Si
- G02 - OPTICS
Information Patent Grant
Non-reciprocal optical waveguide coupling device
- Patent number 5,588,078
- Issue date Dec 24, 1996
- JDS Fitel Inc.
- Yihao Cheng
- G02 - OPTICS
Information Patent Grant
Means to lessen unwanted reflections in an optical device
- Patent number 5,539,577
- Issue date Jul 23, 1996
- JDS Fitel, Inc.
- Y. Calvin Si
- G02 - OPTICS
Information Patent Grant
Tunable optical filter
- Patent number 5,481,402
- Issue date Jan 2, 1996
- JDS Fitel Inc.
- Yihao Cheng
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and method for generation of optical signals
- Publication number 20020093644
- Publication date Jul 18, 2002
- JDS Uniphase Corporation
- Paul Colbournc
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Low cost amplifier using bulk optics
- Publication number 20020063952
- Publication date May 30, 2002
- Bruce Nyman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Optical device package
- Publication number 20020021876
- Publication date Feb 21, 2002
- Jonathan Liberty
- G02 - OPTICS

Gary S. Duck

Person

Patents Grantslast 30 patents

Apparatus and method for generation of optical signals

Optical device package

Coupling of light into a monolithic waveguide device

Low cost amplifier using bulk optics

Optical coupling system

Apparatus and method for generation of optical signals

Lensed sleeve

Multi-port fiber optical device

Method and circuit for demultiplexing an optical signal

Method and device for optical coupling

Optical multiplexing/demultiplexing device

Apparatus for testing an optical component

Method and system for reducing unwanted effects of back reflections...

Optical demultiplexor

Multi-port optical device

Hermetically sealed connection assembly for two or more optical fibers

Grin lensed optical device

Multi-stage optical isolator

Hybrid optical filtering circuit

Wavelength dependent crossover system for bi-directional transmission

Method for and encapsulation of an optical fiber

Variable-attenuation tunable optical router

Method and system for aligning of optical elements

Bragg grating variable optical attenuator

Wavelength filter arrangements for use in fiber optics

Bandpass optical filter

Narrow band filter and method of making same

Non-reciprocal optical waveguide coupling device

Means to lessen unwanted reflections in an optical device

Tunable optical filter

Patents Applicationslast 30 patents

Apparatus and method for generation of optical signals

Low cost amplifier using bulk optics

Optical device package