characterised by means for tuning the grating

Industry

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G02B6/02195

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Parent Industries

GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B6/00Light guides

Current Industry

G02B6/02195characterised by means for tuning the grating

Industries

Patents Grantslast 30 patents

Information Patent Grant
Optical frequency discriminators based on fiber Bragg gratings
- Patent number 11,378,748
- Issue date Jul 5, 2022
- Board of Trustees of the University of Alabama, for and on behalf of the Univ...
- Lingze Duan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Phase shifter for an optical phase-sensitive amplifier
- Patent number 10,847,945
- Issue date Nov 24, 2020
- Fujitsu Limited
- Youichi Akasaka
- G02 - OPTICS
Information Patent Grant
Optical imaging system employing vortex fiber for multiple-mode ill...
- Patent number 10,827,911
- Issue date Nov 10, 2020
- Trustees of Boston University
- Siddharth Ramachandran
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System for monitoring grating formation
- Patent number 10,768,361
- Issue date Sep 8, 2020
- Facebook Technologies, LLC
- Matthieu Charles Raoul Leibovici
- G02 - OPTICS
Information Patent Grant
Fiber Bragg grating interrogator assembly and method for the same
- Patent number 10,247,880
- Issue date Apr 2, 2019
- Technobis Group B.V.
- Vincent Johannes Docter
- G01 - MEASURING TESTING
Information Patent Grant
Tunable superstructure fiber grating device
- Patent number 9,864,131
- Issue date Jan 9, 2018
- Fei Luo
- G02 - OPTICS
Information Patent Grant
Apparatus for measuring mechanical measurands with optical sensor
- Patent number 9,702,738
- Issue date Jul 11, 2017
- Fraunhofer-Gesellschaft zur Forderung der Angewandten Forschung E.V.
- Wolfgang Schade
- G02 - OPTICS
Information Patent Grant
Apparatus for generating long-period gratings in optical fiber
- Patent number 9,513,433
- Issue date Dec 6, 2016
- KS PHOTONICS INC.
- Young Kie Kim
- G02 - OPTICS
Information Patent Grant
Post-assembly wavelength-tuning method for an optical fiber filter
- Patent number 9,477,036
- Issue date Oct 25, 2016
- TERAXION INC.
- François Pelletier
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
On-fiber tunable Bragg gratings for DWDM applications
- Patent number 8,805,136
- Issue date Aug 12, 2014
- Photonics On-Fiber Devices, Inc.
- Mahmoud A. El-Sherif
- G02 - OPTICS
Information Patent Grant
Tunable dispersion compensator with minimum differential group delay
- Patent number 8,380,019
- Issue date Feb 19, 2013
- OFS Fitel, LLC
- Gregory M. Bubel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber optic sensing device and method
- Patent number 8,240,913
- Issue date Aug 14, 2012
- General Electric Company
- Danian Zheng
- G01 - MEASURING TESTING
Information Patent Grant
Tunable dispersion compensator with minimum differential group delay
- Patent number 7,831,114
- Issue date Nov 9, 2010
- OFS Fitel LLC
- Gregory M. Bubel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for processing optical signals with supergratings
- Patent number 7,693,370
- Issue date Apr 6, 2010
- Brown University Research Foundation
- Daniel Levner
- G02 - OPTICS
Information Patent Grant
Gires-Tournois etalons and dispersion compensators
- Patent number 7,580,184
- Issue date Aug 25, 2009
- Aston University
- Xuewen Shu
- G02 - OPTICS
Information Patent Grant
Capillary waveguide tunable optical device
- Patent number 7,409,133
- Issue date Aug 5, 2008
- Harris Corporation
- Timothy E. Dimmick
- G02 - OPTICS
Information Patent Grant
Slanted Bragg grating gain flattening filter having spatially overl...
- Patent number 7,376,306
- Issue date May 20, 2008
- Avanex Corporation
- Lionel A. Provost
- G02 - OPTICS
Information Patent Grant
Method and apparatus for processing optical signals with supergratings
- Patent number 7,373,045
- Issue date May 13, 2008
- Brown University Research Foundation
- Daniel Levner
- G02 - OPTICS
Information Patent Grant
Fiber-optic sensor or modulator using tuning of long period grating...
- Patent number 7,336,861
- Issue date Feb 26, 2008
- Virginia Tech Intellectual Properties, Inc.
- Zhiyong Wang
- G01 - MEASURING TESTING
Information Patent Grant
System and method for wavelength selective switching employing sing...
- Patent number 7,308,161
- Issue date Dec 11, 2007
- Massachusetts Institute of Technology
- Edward H. Sargent
- G02 - OPTICS
Information Patent Grant
Devices based on optical waveguides with adjustable Bragg gratings
- Patent number 7,233,720
- Issue date Jun 19, 2007
- General Photonics Corporation
- Xiaotian Steve Yao
- G02 - OPTICS
Information Patent Grant
Refractometer with blazed bragg gratings
- Patent number 7,184,135
- Issue date Feb 27, 2007
- Commissariat a l'Energie Atomique
- Guillaume Laffont
- G01 - MEASURING TESTING
Information Patent Grant
Ultrahigh-frequency light source using dual-wavelength laser with 3...
- Patent number 7,174,070
- Issue date Feb 6, 2007
- Electronics and Telecommunications Research Institute
- Dong Churl Kim
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Fiber-optic filter with tunable grating
- Patent number 7,133,582
- Issue date Nov 7, 2006
- Behzad Moslehi
- G02 - OPTICS
Information Patent Grant
Fiber optic grating with tunable polarization dependent loss
- Patent number 7,010,195
- Issue date Mar 7, 2006
- Fitel U.S.A. Corp.
- Paul Westbrook
- G02 - OPTICS
Information Patent Grant
Quantum dots, nanocomposite materials with quantum dots, devices wi...
- Patent number 7,005,669
- Issue date Feb 28, 2006
- UltraDots, Inc.
- Howard Wing Hoon Lee
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method and apparatus for channel selective control of light propaga...
- Patent number 7,006,733
- Issue date Feb 28, 2006
- Photintech, Inc.
- Tigran Galstian
- G02 - OPTICS
Information Patent Grant
Highly index-sensitive optical devices including long period fiber...
- Patent number 6,950,578
- Issue date Sep 27, 2005
- Fitel U.S.A. Corp.
- Siddharth Ramachandran
- G01 - MEASURING TESTING
Information Patent Grant
Tunable chromatic dispersion compensator
- Patent number 6,937,793
- Issue date Aug 30, 2005
- Teraxion Inc.
- Sylviane Lelievre
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Tunable optical device for dynamic chromatic dispersion and polariz...
- Patent number 6,928,199
- Issue date Aug 9, 2005
- Photintech Inc.
- Tigran Galstian
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL IMAGING SYSTEM EMPLOYING VORTEX FIBER FOR MULTIPLE-MODE ILL...
- Publication number 20190290100
- Publication date Sep 26, 2019
- Trustees of Boston University
- Siddharth Ramachandran
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
PHASE SHIFTER FOR AN OPTICAL PHASE-SENSITIVE AMPLIFIER
- Publication number 20190214782
- Publication date Jul 11, 2019
- Fujitsu Limited
- Youichi Akasaka
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FIBER BRAGG GRATING INTERROGATOR ASSEMBLY AND METHOD FOR THE SAME
- Publication number 20170075064
- Publication date Mar 16, 2017
- Technobis Group B. V.
- Vincent Johannes Docter
- G02 - OPTICS
Information Patent Application
APPARATUS FOR MEASURING STATE VARIABLES
- Publication number 20140061452
- Publication date Mar 6, 2014
- Fraunhofer Gesellschaft zur Forderung der angewandten Forschung e. V.
- Wolfgang Schade
- G02 - OPTICS
Information Patent Application
TUNABLE DISPERSION COMPENSATOR WITH MINIMUM DIFFERENTIAL GROUP DELAY
- Publication number 20110110619
- Publication date May 12, 2011
- OFS FITEL, LLC
- Gregory M. Bubel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Fiber optic position transducer with magnetostrictive material and...
- Publication number 20100316328
- Publication date Dec 16, 2010
- Petroleo Brasileiro S.A. - PETROBRAS
- José Luiz Arias Vidal
- G02 - OPTICS
Information Patent Application
FIBER OPTIC SENSING DEVICE AND METHOD
- Publication number 20100074572
- Publication date Mar 25, 2010
- GENERAL ELECTRIC COMPANY
- Danian Zheng
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Application
Tunable Dispersion Compensator with Minimum Differential Group Delay
- Publication number 20090185771
- Publication date Jul 23, 2009
- Furukawa Electric North America, Inc.
- Gregory M. Bubel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Fiber optic position transducer with magnetostrictive material and...
- Publication number 20090052831
- Publication date Feb 26, 2009
- Petroleo Brasileiro S.A. - Petrobras
- Jose Luiz Arias Vidal
- G02 - OPTICS
Information Patent Application
Gires-Tournois Etalons and Dispersion Compensators
- Publication number 20080204859
- Publication date Aug 28, 2008
- Aston University
- Xuewen Shu
- G02 - OPTICS
Information Patent Application
Devices Based on Optical Waveguides with Adjustable Bragg Gratings
- Publication number 20080159692
- Publication date Jul 3, 2008
- General Photonics Corporation, a Delaware corporation
- Xiaotian Steve Yao
- G02 - OPTICS
Information Patent Application
METHOD AND APPARATUS FOR PROCESSING OPTICAL SIGNALS WITH SUPERGRATINGS
- Publication number 20080107380
- Publication date May 8, 2008
- Brown University Research Foundation
- Daniel Levner
- G02 - OPTICS
Information Patent Application
CAPILLARY WAVEGUIDE TUNABLE OPTICAL DEVICE
- Publication number 20080085087
- Publication date Apr 10, 2008
- Harris Corporation
- Timothy E. Dimmick
- G02 - OPTICS
Information Patent Application
SENSORY FEEDBACK BED
- Publication number 20070262247
- Publication date Nov 15, 2007
- Carlos Becerra
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
On-fiber tunable bragg gratings for DWDM applications
- Publication number 20070258673
- Publication date Nov 8, 2007
- Mahmoud A. El-Sherif
- G02 - OPTICS
Information Patent Application
Optical waveform shaping
- Publication number 20070196048
- Publication date Aug 23, 2007
- Almantas Galvanauskas
- G02 - OPTICS
Information Patent Application
System and method for wavelength selective switching employing sing...
- Publication number 20070110353
- Publication date May 17, 2007
- Edward H. Sargent
- G02 - OPTICS
Information Patent Application
Fiber-optic sensor or modulator using tuning of long period grating...
- Publication number 20070025661
- Publication date Feb 1, 2007
- Zhiyong Wang
- G02 - OPTICS
Information Patent Application
Fiber optic position transducer with magnetostrictive material and...
- Publication number 20070014506
- Publication date Jan 18, 2007
- PETROLEO BRASILEIRO S.A. - PETROBRAS
- Jose Luiz Arias Vidal
- G02 - OPTICS
Information Patent Application
Slanted Bragg Grating gain flattening filter having spatially overl...
- Publication number 20060045422
- Publication date Mar 2, 2006
- Lionel A. Provost
- G02 - OPTICS
Information Patent Application
Ultrahigh-frequency light source using dual-wavelength laser with 3...
- Publication number 20050129361
- Publication date Jun 16, 2005
- Dong Churl Kim
- G02 - OPTICS
Information Patent Application
Neural-based internet search engine with fuzzy and learning process...
- Publication number 20050055340
- Publication date Mar 10, 2005
- Brainbow, Inc.
- Scott Dresden
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Devices based on optical waveguides with adjustable bragg gratings
- Publication number 20050041922
- Publication date Feb 24, 2005
- General Photonics Corporation
- Xiaotian Steve Yao
- G02 - OPTICS
Information Patent Application
Tunable optical device for dynamic chromatic dispersion and polariz...
- Publication number 20040151433
- Publication date Aug 5, 2004
- Photintech Inc.
- Tigran Galstian
- G02 - OPTICS
Information Patent Application
Method and apparatus for channel selective control of light propaga...
- Publication number 20040151434
- Publication date Aug 5, 2004
- Photintech Inc.
- Tigran Galstian
- G02 - OPTICS
Information Patent Application
Apparatus for and methods of sensing evanescent events in a fluid f...
- Publication number 20040057647
- Publication date Mar 25, 2004
- Hampton University
- Danald R. Lyons
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Optical waveguide devices with electro-wetting actuation
- Publication number 20040042721
- Publication date Mar 4, 2004
- Timofei Nikita Kroupenkine
- G02 - OPTICS
Information Patent Application
Tunable mode-converters using few mode fibers
- Publication number 20040042714
- Publication date Mar 4, 2004
- Siddharth Ramachandran
- G02 - OPTICS
Information Patent Application
Control of guided light in a waveguide
- Publication number 20040037495
- Publication date Feb 26, 2004
- General Photonics Corporation, a California corporation
- Xiaotian Steve Yao
- G02 - OPTICS
Information Patent Application
Tunable chromatic dispersion compensator
- Publication number 20040017972
- Publication date Jan 29, 2004
- Teraxion Inc.
- Sylviane Lelievre
- G06 - COMPUTING CALCULATING COUNTING

characterised by means for tuning the grating

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical frequency discriminators based on fiber Bragg gratings

Phase shifter for an optical phase-sensitive amplifier

Optical imaging system employing vortex fiber for multiple-mode ill...

System for monitoring grating formation

Fiber Bragg grating interrogator assembly and method for the same

Tunable superstructure fiber grating device

Apparatus for measuring mechanical measurands with optical sensor

Apparatus for generating long-period gratings in optical fiber

Post-assembly wavelength-tuning method for an optical fiber filter

On-fiber tunable Bragg gratings for DWDM applications

Tunable dispersion compensator with minimum differential group delay

Fiber optic sensing device and method

Tunable dispersion compensator with minimum differential group delay

Method and apparatus for processing optical signals with supergratings

Gires-Tournois etalons and dispersion compensators

Capillary waveguide tunable optical device

Slanted Bragg grating gain flattening filter having spatially overl...

Method and apparatus for processing optical signals with supergratings

Fiber-optic sensor or modulator using tuning of long period grating...

System and method for wavelength selective switching employing sing...

Devices based on optical waveguides with adjustable Bragg gratings

Refractometer with blazed bragg gratings

Ultrahigh-frequency light source using dual-wavelength laser with 3...

Fiber-optic filter with tunable grating

Fiber optic grating with tunable polarization dependent loss

Quantum dots, nanocomposite materials with quantum dots, devices wi...

Method and apparatus for channel selective control of light propaga...

Highly index-sensitive optical devices including long period fiber...

Tunable chromatic dispersion compensator

Tunable optical device for dynamic chromatic dispersion and polariz...

Patents Applicationslast 30 patents

OPTICAL IMAGING SYSTEM EMPLOYING VORTEX FIBER FOR MULTIPLE-MODE ILL...

PHASE SHIFTER FOR AN OPTICAL PHASE-SENSITIVE AMPLIFIER

FIBER BRAGG GRATING INTERROGATOR ASSEMBLY AND METHOD FOR THE SAME

APPARATUS FOR MEASURING STATE VARIABLES

TUNABLE DISPERSION COMPENSATOR WITH MINIMUM DIFFERENTIAL GROUP DELAY

Fiber optic position transducer with magnetostrictive material and...

FIBER OPTIC SENSING DEVICE AND METHOD

Tunable Dispersion Compensator with Minimum Differential Group Delay

Fiber optic position transducer with magnetostrictive material and...

Gires-Tournois Etalons and Dispersion Compensators

Devices Based on Optical Waveguides with Adjustable Bragg Gratings

METHOD AND APPARATUS FOR PROCESSING OPTICAL SIGNALS WITH SUPERGRATINGS

CAPILLARY WAVEGUIDE TUNABLE OPTICAL DEVICE

SENSORY FEEDBACK BED

On-fiber tunable bragg gratings for DWDM applications

Optical waveform shaping

System and method for wavelength selective switching employing sing...

Fiber-optic sensor or modulator using tuning of long period grating...

Fiber optic position transducer with magnetostrictive material and...

Slanted Bragg Grating gain flattening filter having spatially overl...

Ultrahigh-frequency light source using dual-wavelength laser with 3...

Neural-based internet search engine with fuzzy and learning process...

Devices based on optical waveguides with adjustable bragg gratings

Tunable optical device for dynamic chromatic dispersion and polariz...

Method and apparatus for channel selective control of light propaga...

Apparatus for and methods of sensing evanescent events in a fluid f...

Optical waveguide devices with electro-wetting actuation

Tunable mode-converters using few mode fibers

Control of guided light in a waveguide

Tunable chromatic dispersion compensator