Core having lower refractive index than cladding

Industry

CPC
G02B6/02304

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Parent Industries

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

Current Industry

G02B6/02304Core having lower refractive index than cladding

Industries

Patents Grantslast 30 patents

Information Patent Grant
Hollow core fiber for secure optical communication
- Patent number 12,092,860
- Issue date Sep 17, 2024
- Ciena Corporation
- Michael Y. Frankel
- G08 - SIGNALLING
Information Patent Grant
Hollow core fiber for secure optical communication
- Patent number 11,835,753
- Issue date Dec 5, 2023
- Ciena Corporation
- Michael Y. Frankel
- G08 - SIGNALLING
Information Patent Grant
Antiresonant hollow core fibre, preform therefor and method of fabr...
- Patent number 11,668,871
- Issue date Jun 6, 2023
- University of Southampton
- Francesco Poletti
- G02 - OPTICS
Information Patent Grant
Terahertz hollow core waveguide
- Patent number 11,646,480
- Issue date May 9, 2023
- Jiangsu University
- Mingyang Chen
- G02 - OPTICS
Information Patent Grant
Hollow-core photonic crystal fiber and method of manufacturing thereof
- Patent number 11,640,028
- Issue date May 2, 2023
- Max-Planck-Gesellschaft zur Forderung der Wissenschaften E.V.
- Sebastian Thomas Bauerschmidt
- G02 - OPTICS
Information Patent Grant
Anti-torsion solid-core polarization-maintaining photonic crystal f...
- Patent number 11,598,915
- Issue date Mar 7, 2023
- Beihang University
- Chunxi Zhang
- G02 - OPTICS
Information Patent Grant
Microlayer coextrusion of optical end products
- Patent number 11,513,283
- Issue date Nov 29, 2022
- Guill Tool & Engineering Co., Inc.
- Richard Guillemette
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polarization-maintaining hollow-core antiresonant fiber
- Patent number 11,493,685
- Issue date Nov 8, 2022
- Jinan University
- Yingying Wang
- G02 - OPTICS
Information Patent Grant
Devices, systems, and methods for temporal compression or stretchin...
- Patent number 11,428,863
- Issue date Aug 30, 2022
- Edmund Optics, Inc.
- Tony Karam
- G02 - OPTICS
Information Patent Grant
Hollow core fiber laser system, apparatus, and method
- Patent number 11,362,478
- Issue date Jun 14, 2022
- Lockheed Martin Corporation
- Matthias P. Savage-Leuchs
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Preform for producing vortex fiber
- Patent number 11,249,247
- Issue date Feb 15, 2022
- NxGen Partners IP, LLC
- Solyman Ashrafi
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Hollow core optical fiber with controlled diameter hollow regions a...
- Patent number 11,203,547
- Issue date Dec 21, 2021
- OFS Fitel, LLC
- Matt Corrado
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber
- Patent number 11,099,319
- Issue date Aug 24, 2021
- ASML Netherlands B.V.
- Patrick Sebastian Uebel
- G02 - OPTICS
Information Patent Grant
Hollow-core photonic crystal fiber and method of manufacturing thereof
- Patent number 11,029,464
- Issue date Jun 8, 2021
- Max-Planck-Gesellschaft zur Forderung der Wissenschaften E.V.
- Sebastian Thomas Bauerschmidt
- G02 - OPTICS
Information Patent Grant
Electromagnetic wave transmission cable including a hollow dielectr...
- Patent number 11,018,403
- Issue date May 25, 2021
- Pioneer Corporation
- Yasuo Hosoda
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Microlayer coextrusion of optical end products
- Patent number 10,866,358
- Issue date Dec 15, 2020
- Guill Tool & Engineering Co., Inc.
- Richard Guillemette
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Monitorable hollow core optical fiber
- Patent number 10,845,268
- Issue date Nov 24, 2020
- Ciena Corporation
- Maurice O'Sullivan
- G02 - OPTICS
Information Patent Grant
Hollow core optical fiber with light guiding within a hollow region...
- Patent number 10,578,797
- Issue date Mar 3, 2020
- Behnam Abaie
- G02 - OPTICS
Information Patent Grant
Multiple microlayer coextrusion of optical end products
- Patent number 10,488,583
- Issue date Nov 26, 2019
- GUILL TOOL & ENGINEERING CO., INC.
- Richard Guillemette
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Band-gap tunable elastic optical multilayer fibers
- Patent number 10,422,947
- Issue date Sep 24, 2019
- President and Fellows of Harvard College
- Joanna Aizenberg
- G02 - OPTICS
Information Patent Grant
Low-latency, hollow-core optical fiber with total internal reflecti...
- Patent number 10,416,376
- Issue date Sep 17, 2019
- Raytheon Company
- Robert W. Byren
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Fiber coupling with a photonic waveguide formed from core material...
- Patent number 10,345,528
- Issue date Jul 9, 2019
- Cisco Technology, Inc.
- D. Brice Achkir
- G02 - OPTICS
Information Patent Grant
Low-latency, hollow-core optical fiber with total internal reflecti...
- Patent number 10,302,858
- Issue date May 28, 2019
- Raytheon Company
- Robert W. Byren
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Band-gap tunable elastic optical multilayer fibers
- Patent number 10,146,007
- Issue date Dec 4, 2018
- President and Fellows of Harvard College
- Joanna Aizenberg
- G02 - OPTICS
Information Patent Grant
Microlayer coextrusion of optical end products
- Patent number 10,029,431
- Issue date Jul 24, 2018
- Guill Tool & Engineering Co., Inc.
- Richard Guillemette
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methods and systems for detecting gas flow by photoacoustic signal...
- Patent number 9,910,014
- Issue date Mar 6, 2018
- General Electric Company
- Niloy Choudhury
- G02 - OPTICS
Information Patent Grant
Distributed gas detection system and method
- Patent number 9,823,184
- Issue date Nov 21, 2017
- General Electric Company
- William Albert Challener
- G02 - OPTICS
Information Patent Grant
Optical scanning and imaging systems based on dual pulsed laser sys...
- Patent number 9,698,559
- Issue date Jul 4, 2017
- IMRA America, Inc.
- Martin E. Fermann
- G02 - OPTICS
Information Patent Grant
Transport of polarized laser-radiation using a hollow-core fiber
- Patent number 9,684,125
- Issue date Jun 20, 2017
- Coherent, Inc.
- Michael Hertwig
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Contact focusing hollow-core fiber microprobes
- Patent number 9,411,103
- Issue date Aug 9, 2016
- The University of North Carolina at Charlotte
- Vasily N. Astratov
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
ORGANICALLY MODIFIED CHALCOGENIDE POLYMER PREFORMS AND FIBERS
- Publication number 20250012968
- Publication date Jan 9, 2025
- The Government of the United States of America, as represented by the Secreta...
- Darryl A. Boyd
- G02 - OPTICS
Information Patent Application
HOLLOW CORE FIBER WITH PASSIVATION PROTECTED ENDS
- Publication number 20240402416
- Publication date Dec 5, 2024
- Honeywell International Inc.
- Teresa Marta
- G02 - OPTICS
Information Patent Application
LOW LOSS AND HIGH RETURN LOSS COUPLING BETWEEN SOLID-CORE FIBER AND...
- Publication number 20240353621
- Publication date Oct 24, 2024
- OFS FITEL LLC
- Jeffrey W. Nicholson
- G02 - OPTICS
Information Patent Application
Ultra-Wideband Low Latency Multicore to Multicore Free-Space Optica...
- Publication number 20240264363
- Publication date Aug 8, 2024
- Panduit Corp.
- Yu Huang
- G02 - OPTICS
Information Patent Application
HOLLOW CORE FIBER FOR SECURE OPTICAL COMMUNICATION
- Publication number 20240061169
- Publication date Feb 22, 2024
- CIENA CORPORATION
- Michael Y. FRANKEL
- G08 - SIGNALLING
Information Patent Application
HOLLOW-CORE MICROSTRUCTURE OPTICAL FIBER PREFORM, OPTICAL FIBER AND...
- Publication number 20240019630
- Publication date Jan 18, 2024
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
- Peng LI
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
HOLLOW-CORE FIBER BASED BROADBAND RADIATION GENERATOR WITH EXTENDED...
- Publication number 20230333314
- Publication date Oct 19, 2023
- ASML NETHERLANDS B.V.
- Amir ABDOLVAND
- G02 - OPTICS
Information Patent Application
HOLLOW CORE FIBER FOR SECURE OPTICAL COMMUNICATION
- Publication number 20230131148
- Publication date Apr 27, 2023
- CIENA CORPORATION
- Michael Y. FRANKEL
- G02 - OPTICS
Information Patent Application
MICROLAYER COEXTRUSION OF OPTICAL END PRODUCTS
- Publication number 20230089816
- Publication date Mar 23, 2023
- GUILL TOOL & ENGINEERING CO., INC.
- Richard Guillemette
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
METHODS FOR PRODUCING A HOLLOW-CORE FIBER AND FOR PRODUCING A PREFO...
- Publication number 20220242773
- Publication date Aug 4, 2022
- Manuel Rosenberger
- G02 - OPTICS
Information Patent Application
WAVEGUIDE WITH SELF-ALIGNED MIRROR IN PACKAGE FOR LONG RANGE CHIP-T...
- Publication number 20220196914
- Publication date Jun 23, 2022
- Intel Corporation
- Jeremy D. ECTON
- G02 - OPTICS
Information Patent Application
ANTIRESONANT HOLLOW CORE FIBRE, PREFORM THEREFOR AND METHOD OF FABR...
- Publication number 20220196907
- Publication date Jun 23, 2022
- University of Southampton
- Francesco POLETTI
- G02 - OPTICS
Information Patent Application
HOLLOW CORE OPTICAL FIBER WITH CONTROLLED DIAMETER HOLLOW REGIONS A...
- Publication number 20220073407
- Publication date Mar 10, 2022
- OFS FITEL, LLC
- Matt Corrado
- G02 - OPTICS
Information Patent Application
HOLLOW-CORE FIBER BASED BROADBAND RADIATION GENERATOR WITH EXTENDED...
- Publication number 20220011500
- Publication date Jan 13, 2022
- ASML NETHERLANDS B.V.
- Amir ABDOLVAND
- G02 - OPTICS
Information Patent Application
HOLLOW-CORE PHOTONIC CRYSTAL FIBER AND METHOD OF MANUFACTURING THEREOF
- Publication number 20210356656
- Publication date Nov 18, 2021
- Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
- Sebastian Thomas BAUERSCHMIDT
- G02 - OPTICS
Information Patent Application
DEVICES, SYSTEMS, AND METHODS FOR TEMPORAL COMPRESSION OR STRETCHIN...
- Publication number 20210109280
- Publication date Apr 15, 2021
- EDMUND OPTICS, INC.
- Tony Karam
- G02 - OPTICS
Information Patent Application
MICROLAYER COEXTRUSION OF OPTICAL END PRODUCTS
- Publication number 20210096296
- Publication date Apr 1, 2021
- GUILL TOOL & ENGINEERING CO., INC.
- Richard Guillemette
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
MONITORABLE HOLLOW CORE OPTICAL FIBER
- Publication number 20200378864
- Publication date Dec 3, 2020
- CIENA CORPORATION
- Maurice O'SULLIVAN
- G01 - MEASURING TESTING
Information Patent Application
Optical Fiber
- Publication number 20200319400
- Publication date Oct 8, 2020
- ASML NETHERLANDS B.V.
- Patrick Sebastian UEBEL
- G02 - OPTICS
Information Patent Application
Hollow-Core Photonic Crystal Fiber and Method of Manufacturing thereof
- Publication number 20200166699
- Publication date May 28, 2020
- Max-Planck-Gesellschaft zur Forderung der Wissenschaften e.V.
- Sebastian BAUERSCHMIDT
- G02 - OPTICS
Information Patent Application
MICROLAYER COEXTRUSION OF OPTICAL END PRODUCTS
- Publication number 20200142126
- Publication date May 7, 2020
- GUILL TOOL & ENGINEERING CO., INC.
- Richard Guillemette
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
Hollow Core Optical Fiber With Controlled Diameter Hollow Regions A...
- Publication number 20200024178
- Publication date Jan 23, 2020
- OFS FITEL, LLC
- Matt Corrado
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
ELECTROMAGNETIC WAVE TRANSMISSION CABLE
- Publication number 20190296416
- Publication date Sep 26, 2019
- PIONEER CORPORATION
- Yasuo HOSODA
- B32 - LAYERED PRODUCTS
Information Patent Application
LOW-LATENCY, HOLLOW-CORE OPTICAL FIBER WITH TOTAL INTERNAL REFLECTI...
- Publication number 20190235162
- Publication date Aug 1, 2019
- Raytheon Company
- Robert W. Byren
- G02 - OPTICS
Information Patent Application
HOLLOW CORE OPTICAL FIBER WITH LIGHT GUIDING WITHIN A HOLLOW REGION...
- Publication number 20190227226
- Publication date Jul 25, 2019
- STC.UNM
- Behnam ABAIE
- G02 - OPTICS
Information Patent Application
BAND-GAP TUNABLE ELASTIC OPTICAL MULTILAYER FIBERS
- Publication number 20190227224
- Publication date Jul 25, 2019
- President and Fellows of Harvard College
- Joanna AIZENBERG
- G02 - OPTICS
Information Patent Application
MICRO-SCALE WAVEGUIDE SPECTROSCOPE
- Publication number 20190170579
- Publication date Jun 6, 2019
- Samsung Electronics Co., Ltd.
- Jaesoong LEE
- G02 - OPTICS
Information Patent Application
MULTIPLE MICROLAYER COEXTRUSION OF OPTICAL END PRODUCTS
- Publication number 20180370167
- Publication date Dec 27, 2018
- GUILL TOOL & ENGINEERING CO., INC.
- Richard Guillemette
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
DISTRIBUTED GAS DETECTION SYSTEM AND METHOD
- Publication number 20170328832
- Publication date Nov 16, 2017
- GENERAL ELECTRIC COMPANY
- William Albert Challener
- G02 - OPTICS
Information Patent Application
TRANSPORT OF POLARIZED LASER-RADIATION USING A HOLLOW-CORE FIBER
- Publication number 20160334570
- Publication date Nov 17, 2016
- COHERENT, INC.
- Michael HERTWIG
- G02 - OPTICS

Core having lower refractive index than cladding

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Hollow core fiber for secure optical communication

Hollow core fiber for secure optical communication

Antiresonant hollow core fibre, preform therefor and method of fabr...

Terahertz hollow core waveguide

Hollow-core photonic crystal fiber and method of manufacturing thereof

Anti-torsion solid-core polarization-maintaining photonic crystal f...

Microlayer coextrusion of optical end products

Polarization-maintaining hollow-core antiresonant fiber

Devices, systems, and methods for temporal compression or stretchin...

Hollow core fiber laser system, apparatus, and method

Preform for producing vortex fiber

Hollow core optical fiber with controlled diameter hollow regions a...

Optical fiber

Hollow-core photonic crystal fiber and method of manufacturing thereof

Electromagnetic wave transmission cable including a hollow dielectr...

Microlayer coextrusion of optical end products

Monitorable hollow core optical fiber

Hollow core optical fiber with light guiding within a hollow region...

Multiple microlayer coextrusion of optical end products

Band-gap tunable elastic optical multilayer fibers

Low-latency, hollow-core optical fiber with total internal reflecti...

Fiber coupling with a photonic waveguide formed from core material...

Low-latency, hollow-core optical fiber with total internal reflecti...

Band-gap tunable elastic optical multilayer fibers

Microlayer coextrusion of optical end products

Methods and systems for detecting gas flow by photoacoustic signal...

Distributed gas detection system and method

Optical scanning and imaging systems based on dual pulsed laser sys...

Transport of polarized laser-radiation using a hollow-core fiber

Contact focusing hollow-core fiber microprobes

Patents Applicationslast 30 patents

ORGANICALLY MODIFIED CHALCOGENIDE POLYMER PREFORMS AND FIBERS

HOLLOW CORE FIBER WITH PASSIVATION PROTECTED ENDS

LOW LOSS AND HIGH RETURN LOSS COUPLING BETWEEN SOLID-CORE FIBER AND...

Ultra-Wideband Low Latency Multicore to Multicore Free-Space Optica...

HOLLOW CORE FIBER FOR SECURE OPTICAL COMMUNICATION

HOLLOW-CORE MICROSTRUCTURE OPTICAL FIBER PREFORM, OPTICAL FIBER AND...

HOLLOW-CORE FIBER BASED BROADBAND RADIATION GENERATOR WITH EXTENDED...

HOLLOW CORE FIBER FOR SECURE OPTICAL COMMUNICATION

MICROLAYER COEXTRUSION OF OPTICAL END PRODUCTS

METHODS FOR PRODUCING A HOLLOW-CORE FIBER AND FOR PRODUCING A PREFO...

WAVEGUIDE WITH SELF-ALIGNED MIRROR IN PACKAGE FOR LONG RANGE CHIP-T...

ANTIRESONANT HOLLOW CORE FIBRE, PREFORM THEREFOR AND METHOD OF FABR...

HOLLOW CORE OPTICAL FIBER WITH CONTROLLED DIAMETER HOLLOW REGIONS A...

HOLLOW-CORE FIBER BASED BROADBAND RADIATION GENERATOR WITH EXTENDED...

HOLLOW-CORE PHOTONIC CRYSTAL FIBER AND METHOD OF MANUFACTURING THEREOF

DEVICES, SYSTEMS, AND METHODS FOR TEMPORAL COMPRESSION OR STRETCHIN...

MICROLAYER COEXTRUSION OF OPTICAL END PRODUCTS

MONITORABLE HOLLOW CORE OPTICAL FIBER

Optical Fiber

Hollow-Core Photonic Crystal Fiber and Method of Manufacturing thereof

MICROLAYER COEXTRUSION OF OPTICAL END PRODUCTS

Hollow Core Optical Fiber With Controlled Diameter Hollow Regions A...

ELECTROMAGNETIC WAVE TRANSMISSION CABLE

LOW-LATENCY, HOLLOW-CORE OPTICAL FIBER WITH TOTAL INTERNAL REFLECTI...

HOLLOW CORE OPTICAL FIBER WITH LIGHT GUIDING WITHIN A HOLLOW REGION...

BAND-GAP TUNABLE ELASTIC OPTICAL MULTILAYER FIBERS

MICRO-SCALE WAVEGUIDE SPECTROSCOPE

MULTIPLE MICROLAYER COEXTRUSION OF OPTICAL END PRODUCTS

DISTRIBUTED GAS DETECTION SYSTEM AND METHOD

TRANSPORT OF POLARIZED LASER-RADIATION USING A HOLLOW-CORE FIBER