Long period gratings

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CPC
G02B6/02095

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Parent Industries

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

Current Industry

G02B6/02095Long period gratings

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Optical systems comprising multi-core optical fibers for realizing...
- Patent number 11,921,366
- Issue date Mar 5, 2024
- Corning Incorporated
- Rostislav Radiyevich Khrapko
- G02 - OPTICS
Information Patent Grant
Optical fiber ribbon imaging guidewire and methods
- Patent number 11,567,259
- Issue date Jan 31, 2023
- Phyzhon Health Inc.
- Diana Margaret Tasker
- G01 - MEASURING TESTING
Information Patent Grant
Reflective long period grating
- Patent number 11,280,642
- Issue date Mar 22, 2022
- Boise State University
- Harish Subbaraman
- G02 - OPTICS
Information Patent Grant
Digitized grating period
- Patent number 11,079,532
- Issue date Aug 3, 2021
- Intel Corporation
- Richard Jones
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for optical isolation
- Patent number 11,050,209
- Issue date Jun 29, 2021
- SPI Lasers UK Limited
- Malcolm Paul Varnham
- G02 - OPTICS
Information Patent Grant
Quasi-single-mode optical fiber
- Patent number 10,983,267
- Issue date Apr 20, 2021
- Corning Incorporated
- John David Downie
- G02 - OPTICS
Information Patent Grant
Optical fiber ribbon imaging guidewire and methods
- Patent number 10,983,270
- Issue date Apr 20, 2021
- Phyzhon Health foc.
- Diana Margaret Tasker
- G01 - MEASURING TESTING
Information Patent Grant
Optical arrangements for processing a workpiece
- Patent number 10,625,373
- Issue date Apr 21, 2020
- TRUMPF Werkzeugmaschinen GmbH+Co. KG
- Andreas Popp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
High-power fiber cladding power stripper
- Patent number 10,622,778
- Issue date Apr 14, 2020
- NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLGY
- Jian-Hung Lin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical fiber ribbon imaging guidewire and methods
- Patent number 10,578,798
- Issue date Mar 3, 2020
- Phyzhon Health Inc.
- Diana Margaret Tasker
- G02 - OPTICS
Information Patent Grant
Optical fiber ribbon imaging guidewire and methods
- Patent number 10,175,421
- Issue date Jan 8, 2019
- Vascular Imaging Corporation
- Diana Margaret Tasker
- G02 - OPTICS
Information Patent Grant
Wavelength division multiplexer
- Patent number 10,151,874
- Issue date Dec 11, 2018
- Electronics and Telecommunications Research Institute
- Jiho Joo
- G02 - OPTICS
Information Patent Grant
Communication apparatus
- Patent number 9,939,665
- Issue date Apr 10, 2018
- Airbus Operations Limited
- Kayvon Barad
- G02 - OPTICS
Information Patent Grant
Photonic sensor for in situ selective detection of components in a...
- Patent number 9,880,142
- Issue date Jan 30, 2018
- General Electric Company
- Radislav Alexandrovich Potyrailo
- G02 - OPTICS
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
Low-cost fiber optic sensor for large strains
- Patent number 9,846,276
- Issue date Dec 19, 2017
- Washington State University
- Rahul Panat
- G02 - OPTICS
Information Patent Grant
Index matched grating inscription
- Patent number 9,568,670
- Issue date Feb 14, 2017
- OFS Fitel, LLC
- Kenneth S Feder
- 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
Optical pumping and powering in spatially multiplexed transmission...
- Patent number 9,438,004
- Issue date Sep 6, 2016
- Alcatel Lucent
- Peter J. Winzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Stabilizing apparatus for tremolo system for string instrument
- Patent number 9,261,644
- Issue date Feb 16, 2016
- Scott Nicholas Dante Lionello
- Scott Nicholas Dante Lionello
- G02 - OPTICS
Information Patent Grant
Few moded fiber device employing mode conversion
- Patent number 9,244,218
- Issue date Jan 26, 2016
- OFS Fitel, LLC
- Kazi S. Abedin
- G02 - OPTICS
Information Patent Grant
Monolithically integrated fiber optic coupler
- Patent number 8,849,080
- Issue date Sep 30, 2014
- The United States of America as represented by the Secretary of the Navy
- Tariq Manzur
- G02 - OPTICS
Information Patent Grant
Ridge waveguide serial interferometers
- Patent number 8,818,148
- Issue date Aug 26, 2014
- Oclaro Technology Limited
- Marcel Boudreau
- G02 - OPTICS
Information Patent Grant
System having fiber optic purity sensor
- Patent number 8,768,112
- Issue date Jul 1, 2014
- General Electric Company
- Matthew Robert Martin
- G01 - MEASURING TESTING
Information Patent Grant
Selectively pumping a gain-doped region of an optical fiber
- Patent number 8,520,299
- Issue date Aug 27, 2013
- OFS Fitec, LLC
- David J Digiovanni
- G02 - OPTICS
Information Patent Grant
Segmented gain-doping of an optical fiber
- Patent number 8,412,015
- Issue date Apr 2, 2013
- OFS Fitel, LLC
- David J Digiovanni
- G02 - OPTICS
Information Patent Grant
Optical fiber mode couplers
- Patent number 8,270,786
- Issue date Sep 18, 2012
- OFS Fitel, LLC
- Paul S. Westbrook
- G02 - OPTICS
Information Patent Grant
Optical fibers and optical fiber devices with total dispersion grea...
- Patent number 8,189,977
- Issue date May 29, 2012
- OFS Fitel, LLC
- Siddharth Ramachandran
- G02 - OPTICS
Information Patent Grant
Optical fibers and optical fiber devices with total dispersion grea...
- Patent number 8,175,436
- Issue date May 8, 2012
- OFS Fitel, LLC
- Siddharth Ramachandran
- G02 - OPTICS
Information Patent Grant
Optical fibers and optical fiber devices with total dispersion grea...
- Patent number 8,175,435
- Issue date May 8, 2012
- OFS Fitel, LLC
- Siddharth Ramachandran
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
SURFACE COATING FOR OPTICAL EMITTER COMPONENTS
- Publication number 20240280732
- Publication date Aug 22, 2024
- Lumentum Operations LLC
- Richard D. FAULHABER
- G02 - OPTICS
Information Patent Application
MODE CONVERSION DEVICE AND DESIGN METHOD
- Publication number 20240142696
- Publication date May 2, 2024
- Nippon Telegraph and Telephone Corporation
- Yoko YAMASHITA
- G02 - OPTICS
Information Patent Application
LONG PERIOD FIBER GRATING AND OPTICAL TRANSMISSION SYSTEM
- Publication number 20230324604
- Publication date Oct 12, 2023
- Nippon Telegraph and Telephone Corporation
- Ryota IMADA
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEMS COMPRISING MULTI-CORE OPTICAL FIBERS FOR REALIZING...
- Publication number 20220026749
- Publication date Jan 27, 2022
- Corning Incorporated
- Rostislav Radiyevich Khrapko
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER RIBBON IMAGING GUIDEWIRE AND METHODS
- Publication number 20210223470
- Publication date Jul 22, 2021
- Phyzhon Health Inc.
- Diana Margaret Tasker
- G02 - OPTICS
Information Patent Application
Apparatus And Method For Optical Isolation
- Publication number 20210135420
- Publication date May 6, 2021
- SPI LASERS UK LIMITED
- Malcolm Paul Varnham
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
REFLECTIVE LONG PERIOD GRATING
- Publication number 20200393272
- Publication date Dec 17, 2020
- BOISE STATE UNIVERSITY
- Harish Subbaraman
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER RIBBON IMAGING GUIDEWIRE AND METHODS
- Publication number 20200183083
- Publication date Jun 11, 2020
- Phyzhon Health Inc.
- Diana Margaret Tasker
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER RIBBON IMAGING GUIDEWIRE AND METHODS
- Publication number 20190170935
- Publication date Jun 6, 2019
- Vascular Imaging Corporation
- Diana Margaret Tasker
- G02 - OPTICS
Information Patent Application
DIGITIZED GRATING PERIOD
- Publication number 20190079237
- Publication date Mar 14, 2019
- Intel Corporation
- Richard Jones
- G02 - OPTICS
Information Patent Application
WAVELENGTH DIVISION MULTIPLEXER
- Publication number 20180113253
- Publication date Apr 26, 2018
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Jiho JOO
- G02 - OPTICS
Information Patent Application
Optical Arrangements for Processing a Workpiece
- Publication number 20170209959
- Publication date Jul 27, 2017
- TRUMPF WERKZEUGMASCHINEN GMBH + CO. KG
- Andreas Popp
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
TUNABLE SUPERSTRUCTURE FIBER GRATING DEVICE
- Publication number 20160274298
- Publication date Sep 22, 2016
- Fei Luo
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER RIBBON IMAGING GUIDEWIRE AND METHODS
- Publication number 20160018593
- Publication date Jan 21, 2016
- Vascular Imaging Corporation.
- Diana Margaret Tasker
- G02 - OPTICS
Information Patent Application
Systems and Techniques For Fabricating Optical Fiber Gratings
- Publication number 20140238080
- Publication date Aug 28, 2014
- Lars Gruner-Nielsen
- G02 - OPTICS
Information Patent Application
OPTICAL PUMPING AND POWERING IN SPATIALLY MULTIPLEXED TRANSMISSION...
- Publication number 20120294607
- Publication date Nov 22, 2012
- Alcatel-Lucent USA Inc.
- Peter J. Winzer
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RIDGE WAVEGUIDE SERIAL INTERFEROMETERS
- Publication number 20120134623
- Publication date May 31, 2012
- Marcel Boudreau
- G02 - OPTICS
Information Patent Application
SYSTEM HAVING FIBER OPTIC PURITY SENSOR
- Publication number 20120098360
- Publication date Apr 26, 2012
- General Electric Company
- Matthew Robert Martin
- G02 - OPTICS
Information Patent Application
MICROHOLE-STRUCTURED LONG PERIOD FIBER GRATING
- Publication number 20110135245
- Publication date Jun 9, 2011
- The Hong Kong Polytechnic University
- Dongning Wang
- G02 - OPTICS
Information Patent Application
Asymmetrically perturbed optical fibers for mode transformers
- Publication number 20100316070
- Publication date Dec 16, 2010
- Mikhail Sumetsky
- G02 - OPTICS
Information Patent Application
UPSTREAM SOURCE LIGHT GENERATOR OF PASSIVE OPTICAL NETWORK SYSTEM A...
- Publication number 20100158524
- Publication date Jun 24, 2010
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Oh-Kee KWON
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical fiber mode couplers
- Publication number 20100129029
- Publication date May 27, 2010
- Paul S. Westbrook
- G02 - OPTICS
Information Patent Application
Selectively Pumping A Gain-Doped Region Of An Optical Fiber
- Publication number 20100103959
- Publication date Apr 29, 2010
- Furukawa Electric North America, Inc.
- David J. Digiovanni
- G02 - OPTICS
Information Patent Application
Sequentially Increasing Effective Area In Higher-Order Mode (HOM) S...
- Publication number 20100034500
- Publication date Feb 11, 2010
- Furukawa Electric North America, Inc.
- David J. Digiovanni
- G02 - OPTICS
Information Patent Application
Pumping in a Higher-Order Mode That is Substantially Identical To a...
- Publication number 20100027938
- Publication date Feb 4, 2010
- Furukawa Electric North America, Inc.
- David J. Digiovanni
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE DEVICE AND OPTICAL COMMUNICATION MODULE
- Publication number 20100021108
- Publication date Jan 28, 2010
- Hyun-seo Kang
- G02 - OPTICS
Information Patent Application
Optical fibers and optical fiber devices with total dispersion grea...
- Publication number 20100014820
- Publication date Jan 21, 2010
- Siddharth Ramachandran
- G02 - OPTICS
Information Patent Application
Preventing Dielectric Breakdown In Optical Fibers
- Publication number 20100008664
- Publication date Jan 14, 2010
- Furukawa Electric North America, Inc.
- Siddharth Ramachandran
- G02 - OPTICS
Information Patent Application
Segmented Gain-Doping Of An Optical Fiber
- Publication number 20100008633
- Publication date Jan 14, 2010
- Furukawa Electric North America, Inc.
- David J. Digiovanni
- G02 - OPTICS
Information Patent Application
Pumping In A Higher-Order Mode That Is Different From A Signal Mode
- Publication number 20100002992
- Publication date Jan 7, 2010
- Furukawa Electric North America, Inc.
- Siddharth Ramachandran
- G02 - OPTICS

Long period gratings

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical systems comprising multi-core optical fibers for realizing...

Optical fiber ribbon imaging guidewire and methods

Reflective long period grating

Digitized grating period

Apparatus and method for optical isolation

Quasi-single-mode optical fiber

Optical fiber ribbon imaging guidewire and methods

Optical arrangements for processing a workpiece

High-power fiber cladding power stripper

Optical fiber ribbon imaging guidewire and methods

Optical fiber ribbon imaging guidewire and methods

Wavelength division multiplexer

Communication apparatus

Photonic sensor for in situ selective detection of components in a...

Tunable superstructure fiber grating device

Low-cost fiber optic sensor for large strains

Index matched grating inscription

Apparatus for generating long-period gratings in optical fiber

Optical pumping and powering in spatially multiplexed transmission...

Stabilizing apparatus for tremolo system for string instrument

Few moded fiber device employing mode conversion

Monolithically integrated fiber optic coupler

Ridge waveguide serial interferometers

System having fiber optic purity sensor

Selectively pumping a gain-doped region of an optical fiber

Segmented gain-doping of an optical fiber

Optical fiber mode couplers

Optical fibers and optical fiber devices with total dispersion grea...

Optical fibers and optical fiber devices with total dispersion grea...

Optical fibers and optical fiber devices with total dispersion grea...

Patents Applicationslast 30 patents

SURFACE COATING FOR OPTICAL EMITTER COMPONENTS

MODE CONVERSION DEVICE AND DESIGN METHOD

LONG PERIOD FIBER GRATING AND OPTICAL TRANSMISSION SYSTEM

OPTICAL SYSTEMS COMPRISING MULTI-CORE OPTICAL FIBERS FOR REALIZING...

OPTICAL FIBER RIBBON IMAGING GUIDEWIRE AND METHODS

Apparatus And Method For Optical Isolation

REFLECTIVE LONG PERIOD GRATING

OPTICAL FIBER RIBBON IMAGING GUIDEWIRE AND METHODS

OPTICAL FIBER RIBBON IMAGING GUIDEWIRE AND METHODS

DIGITIZED GRATING PERIOD

WAVELENGTH DIVISION MULTIPLEXER

Optical Arrangements for Processing a Workpiece

TUNABLE SUPERSTRUCTURE FIBER GRATING DEVICE

OPTICAL FIBER RIBBON IMAGING GUIDEWIRE AND METHODS

Systems and Techniques For Fabricating Optical Fiber Gratings

OPTICAL PUMPING AND POWERING IN SPATIALLY MULTIPLEXED TRANSMISSION...

RIDGE WAVEGUIDE SERIAL INTERFEROMETERS

SYSTEM HAVING FIBER OPTIC PURITY SENSOR

MICROHOLE-STRUCTURED LONG PERIOD FIBER GRATING

Asymmetrically perturbed optical fibers for mode transformers

UPSTREAM SOURCE LIGHT GENERATOR OF PASSIVE OPTICAL NETWORK SYSTEM A...

Optical fiber mode couplers

Selectively Pumping A Gain-Doped Region Of An Optical Fiber

Sequentially Increasing Effective Area In Higher-Order Mode (HOM) S...

Pumping in a Higher-Order Mode That is Substantially Identical To a...

OPTICAL WAVEGUIDE DEVICE AND OPTICAL COMMUNICATION MODULE

Optical fibers and optical fiber devices with total dispersion grea...

Preventing Dielectric Breakdown In Optical Fibers

Segmented Gain-Doping Of An Optical Fiber

Pumping In A Higher-Order Mode That Is Different From A Signal Mode