having 2 layers only

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CPC
G02B6/03622

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

Current Industry

G02B6/03622having 2 layers only

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Gain flattening filter, and method for manufacturing gain flattenin...
- Patent number 12,204,140
- Issue date Jan 21, 2025
- Sumitomo Electric Industries, Ltd.
- Shigehiro Nagano
- G02 - OPTICS
Information Patent Grant
Optical fiber
- Patent number 12,189,178
- Issue date Jan 7, 2025
- Nippon Telegraph and Telephone Corporation
- Yuto Sagae
- G02 - OPTICS
Information Patent Grant
Triple clad fiber
- Patent number 12,174,414
- Issue date Dec 24, 2024
- Nuburu, Inc.
- Ian Lee
- G02 - OPTICS
Information Patent Grant
Optical fiber and method for producing optical fiber
- Patent number 12,164,145
- Issue date Dec 10, 2024
- Sumitomo Electric Industries, Ltd.
- Takemi Hasegawa
- G02 - OPTICS
Information Patent Grant
Optical fiber
- Patent number 11,714,226
- Issue date Aug 1, 2023
- Sumitomo Electric Industries, Ltd.
- Yoshiaki Tamura
- G02 - OPTICS
Information Patent Grant
Low moat volume single mode ultra-low loss fiber
- Patent number 11,681,098
- Issue date Jun 20, 2023
- Corning Incorporated
- Peter Gottfried Hebgen
- G02 - OPTICS
Information Patent Grant
Optical fiber with inverse triangular trench design
- Patent number 11,675,125
- Issue date Jun 13, 2023
- Corning Incorporated
- Ming-Jun Li
- G02 - OPTICS
Information Patent Grant
Method for manufacturing optical fiber preform, optical fiber prefo...
- Patent number 11,577,984
- Issue date Feb 14, 2023
- Furukawa Electric Co., Ltd.
- Mitsuhiro Kawasaki
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Array-type polarization-maintaining multi-core fiber
- Patent number 11,550,097
- Issue date Jan 10, 2023
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COMPANY
- Xinben Zhang
- G02 - OPTICS
Information Patent Grant
Optical fiber cable, harness, and method of manufacturing optical f...
- Patent number 11,346,999
- Issue date May 31, 2022
- Mitsubishi Chemical Corporation
- Takeshi Morinaka
- G02 - OPTICS
Information Patent Grant
Integrated track-and-receive system for free-space optical communic...
- Patent number 11,296,787
- Issue date Apr 5, 2022
- Massachusetts Institute of Technology
- Kerri Cahoy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber, method for manufacturing optical fiber, and optical...
- Patent number 11,168,015
- Issue date Nov 9, 2021
- Fujikura Ltd.
- Hisayuki Nakagome
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical fiber, method for manufacturing optical fiber, and optical...
- Patent number 11,111,171
- Issue date Sep 7, 2021
- Fujikura Ltd.
- Hisayuki Nakagome
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Bromine-doped optical fiber
- Patent number 10,884,184
- Issue date Jan 5, 2021
- Corning Incorporated
- George Edward Berkey
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Optical device and method for manufacturing optical device
- Patent number 10,830,948
- Issue date Nov 10, 2020
- Sumitomo Electric Industries, Ltd.
- Shigehiro Nagano
- G02 - OPTICS
Information Patent Grant
Frequency-converted optical beams having adjustable beam characteri...
- Patent number 10,684,487
- Issue date Jun 16, 2020
- nLIGHT, Inc.
- Brian Victor
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical device including poled crystal region and amorphous region
- Patent number 10,663,656
- Issue date May 26, 2020
- Sumitomo Electric Industries, Ltd
- Shigehiro Nagano
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Multi-function semiconductor and electronics processing
- Patent number 10,649,241
- Issue date May 12, 2020
- nLIGHT, Inc.
- David Martin Hemenway
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical fibre and optical fibre device
- Patent number 10,641,961
- Issue date May 5, 2020
- SPI Lasers UK Limited
- Fabio Ghiringhelli
- G02 - OPTICS
Information Patent Grant
Method and apparatus for producing crystalline cladding and crystal...
- Patent number 10,274,673
- Issue date Apr 30, 2019
- The Penn State Research Foundation
- Shizhuo Yin
- C30 - CRYSTAL GROWTH
Information Patent Grant
Light-diffusing optical fiber having nanostructured inner and outer...
- Patent number 10,215,914
- Issue date Feb 26, 2019
- Corning Incorporated
- Stephan Lvovich Logunov
- G02 - OPTICS
Information Patent Grant
Method and apparatus for producing crystalline cladding and crystal...
- Patent number 9,995,875
- Issue date Jun 12, 2018
- The Penn State Research Foundation
- Shizhuo Yin
- C30 - CRYSTAL GROWTH
Information Patent Grant
Optical device and optical device manufacturing method
- Patent number 9,977,181
- Issue date May 22, 2018
- Fujikura Ltd.
- Shinya Ikoma
- G02 - OPTICS
Information Patent Grant
Polarization-maintaining (PM) double-clad (DC) optical fiber
- Patent number 9,941,656
- Issue date Apr 10, 2018
- OFS Fitel, LLC
- David J DiGiovanni
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
Quasi-single-mode optical fiber with a large effective area
- Patent number 9,846,275
- Issue date Dec 19, 2017
- Corning Incorporated
- Ming-Jun Li
- G02 - OPTICS
Information Patent Grant
Method and apparatus for fabrication of metal-coated optical fiber,...
- Patent number 9,798,080
- Issue date Oct 24, 2017
- AFL Telecommunications LLC
- Matsuhiro Miyamoto
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and system for non-contact optical-power measurement
- Patent number 9,791,347
- Issue date Oct 17, 2017
- Lockheed Martin Corporation
- Stephen J. Guimond
- G02 - OPTICS
Information Patent Grant
WFOV and NFOV shared aperture beacon laser
- Patent number 9,755,739
- Issue date Sep 5, 2017
- Google Inc.
- Chiachi Wang
- G02 - OPTICS
Information Patent Grant
Imaging system and related techniques
- Patent number 9,664,615
- Issue date May 30, 2017
- The General Hospital Corporation
- Brett Eugene Bouma
- G02 - OPTICS
Information Patent Grant
Multi-core fiber
- Patent number 9,557,476
- Issue date Jan 31, 2017
- Fujikura Ltd.
- Shoichiro Matsuo
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
PLASTIC OPTICAL FIBER, MEDICAL LIGHTING DEVICE, MEDICAL SENSOR DEVI...
- Publication number 20240255693
- Publication date Aug 1, 2024
- TORY INDUSTRIES, INC.
- Koki Mitsuno
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Application
UNCOUPLED-CORE MULTICORE OPTICAL FIBER WITH REDUCED CROSS TALK
- Publication number 20240069271
- Publication date Feb 29, 2024
- Corning Incorporated
- Pushkar Tandon
- G02 - OPTICS
Information Patent Application
HOLLOW-CORE OPTICAL FIBERS
- Publication number 20240036250
- Publication date Feb 1, 2024
- Corning Incorporated
- Paulo Clovis Dainese
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER
- Publication number 20240027679
- Publication date Jan 25, 2024
- FURUKAWA ELECTRIC CO., LTD.
- Kazunori MUKASA
- G02 - OPTICS
Information Patent Application
PLASTIC SCINTILLATING FIBER AND ITS MANUFACTURING METHOD
- Publication number 20230391030
- Publication date Dec 7, 2023
- KURARAY CO., LTD.
- Katsuhiro FUJITA
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
OPTICAL FIBER WITH INVERSE TRIANGULAR TRENCH DESIGN
- Publication number 20230266525
- Publication date Aug 24, 2023
- Corning Incorporated
- Ming-Jun Li
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER
- Publication number 20230244028
- Publication date Aug 3, 2023
- Nippon Telegraph and Telephone Corporation
- Yuto SAGAE
- G02 - OPTICS
Information Patent Application
ACTIVE OPTICAL VORTEX FIBER
- Publication number 20230236357
- Publication date Jul 27, 2023
- Ampliconyx Oy
- Valery FILIPPOV
- G02 - OPTICS
Information Patent Application
OPTICAL FIBER AND METHOD FOR PRODUCING OPTICAL FIBER
- Publication number 20230228937
- Publication date Jul 20, 2023
- Sumitomo Electric Industries, Ltd.
- Takemi HASEGAWA
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL COMBINER AND LASER APPARATUS
- Publication number 20230208109
- Publication date Jun 29, 2023
- FUJIKURA LTD.
- Ryokichi Matsumoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
GAIN FLATTENING FILTER, AND METHOD FOR MANUFACTURING GAIN FLATTENIN...
- Publication number 20230152514
- Publication date May 18, 2023
- Sumitomo Electric Industries, Ltd.
- Shigehiro NAGANO
- G02 - OPTICS
Information Patent Application
DUAL-POLARIZATION ROTATIONALLY-INSENSITIVE MONOSTATIC TRANSCEIVER W...
- Publication number 20230085835
- Publication date Mar 23, 2023
- Raytheon Company
- Andrew M. Kowalevicz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SENSING BASED ON FUNCTIONALIZED EVANESCENT FIBER SENSOR FOR...
- Publication number 20220091116
- Publication date Mar 24, 2022
- Ocean Optics, Inc.
- Derek Guenther
- G02 - OPTICS
Information Patent Application
Integrated Track-and-Receive System for Free-Space Optical Communic...
- Publication number 20210336697
- Publication date Oct 28, 2021
- Kerri Cahoy
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FIBER CABLE, HARNESS, AND METHOD OF MANUFACTURING OPTICAL F...
- Publication number 20200408987
- Publication date Dec 31, 2020
- MITSUBISHI CHEMICAL CORPORATION
- Takeshi Morinaka
- G02 - OPTICS
Information Patent Application
ARRAY-TYPE POLARIZATION-MAINTAINING MULTI-CORE FIBER
- Publication number 20200400877
- Publication date Dec 24, 2020
- YANGTZE OPTICAL FIBRE AND CABLE JOINT STOCK LIMITED COPMANY
- Xinben ZHANG
- G02 - OPTICS
Information Patent Application
METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM, OPTICAL FIBER PREFO...
- Publication number 20200339465
- Publication date Oct 29, 2020
- FURUKAWA ELECTRIC CO., LTD.
- Mitsuhiro KAWASAKI
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND METHOD FOR MANUFACTURING OPTICAL DEVICE
- Publication number 20200225408
- Publication date Jul 16, 2020
- Sumitomo Electric Industries, Ltd.
- Shigehiro Nagano
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
OPTICAL FIBER, METHOD FOR MANUFACTURING OPTICAL FIBER, AND OPTICAL...
- Publication number 20200048137
- Publication date Feb 13, 2020
- FUJIKURA LTD.
- Hisayuki Nakagome
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
Optical Fibre And Optical Fibre Device
- Publication number 20190196104
- Publication date Jun 27, 2019
- SPI LASERS UK LIMITED
- Fabio GHIRINGHELLI
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND METHOD FOR MANUFACTURING OPTICAL DEVICE
- Publication number 20180299616
- Publication date Oct 18, 2018
- Sumitomo Electric Industries, Ltd.
- Shigehiro Nagano
- G02 - OPTICS
Information Patent Application
MULTI-FUNCTION SEMICONDUCTOR AND ELECTRONICS PROCESSING
- Publication number 20180284490
- Publication date Oct 4, 2018
- nLIGHT, Inc.
- Marty HEMENWAY
- G02 - OPTICS
Information Patent Application
DYNAMIC ASPECT RATIO RECTANGULAR LASER BEAMS
- Publication number 20180281108
- Publication date Oct 4, 2018
- nLIGHT, Inc.
- Brian VICTOR
- G02 - OPTICS
Information Patent Application
FREQUENCY-CONVERTED OPTICAL BEAMS HAVING ADJUSTABLE BEAM CHARACTERI...
- Publication number 20180217387
- Publication date Aug 2, 2018
- nLIGHT, Inc.
- Brian VICTOR
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING CRYSTALLINE CLADDING AND CRYSTAL...
- Publication number 20180203183
- Publication date Jul 19, 2018
- The Penn State Research Foundation
- Shizhuo YIN
- C30 - CRYSTAL GROWTH
Information Patent Application
OPTICAL FIBER
- Publication number 20180095221
- Publication date Apr 5, 2018
- Sumitomo Electric Industries, Ltd.
- Yuya HOMMA
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND OPTICAL DEVICE MANUFACTURING METHOD
- Publication number 20170131467
- Publication date May 11, 2017
- FUJIKURA LTD.
- Shinya Ikoma
- G02 - OPTICS
Information Patent Application
METHOD AND APPARATUS FOR PRODUCING CRYSTALLINE CLADDING AND CRYSTAL...
- Publication number 20170031091
- Publication date Feb 2, 2017
- The Penn State Research Foundation
- Shizhuo YIN
- C30 - CRYSTAL GROWTH
Information Patent Application
OPTICAL DEVICE
- Publication number 20160245992
- Publication date Aug 25, 2016
- FUJIKURA LTD.
- Katsuhiro Takenaga
- G02 - OPTICS
Information Patent Application
Polarization-Maintaining (PM) Double-Clad (DC) Optical Fiber
- Publication number 20160126692
- Publication date May 5, 2016
- OFS FITEL, LLC
- David J. DiGiovanni
- G02 - OPTICS

having 2 layers only

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Gain flattening filter, and method for manufacturing gain flattenin...

Optical fiber

Triple clad fiber

Optical fiber and method for producing optical fiber

Optical fiber

Low moat volume single mode ultra-low loss fiber

Optical fiber with inverse triangular trench design

Method for manufacturing optical fiber preform, optical fiber prefo...

Array-type polarization-maintaining multi-core fiber

Optical fiber cable, harness, and method of manufacturing optical f...

Integrated track-and-receive system for free-space optical communic...

Optical fiber, method for manufacturing optical fiber, and optical...

Optical fiber, method for manufacturing optical fiber, and optical...

Bromine-doped optical fiber

Optical device and method for manufacturing optical device

Frequency-converted optical beams having adjustable beam characteri...

Optical device including poled crystal region and amorphous region

Multi-function semiconductor and electronics processing

Optical fibre and optical fibre device

Method and apparatus for producing crystalline cladding and crystal...

Light-diffusing optical fiber having nanostructured inner and outer...

Method and apparatus for producing crystalline cladding and crystal...

Optical device and optical device manufacturing method

Polarization-maintaining (PM) double-clad (DC) optical fiber

Quasi-single-mode optical fiber with a large effective area

Method and apparatus for fabrication of metal-coated optical fiber,...

Method and system for non-contact optical-power measurement

WFOV and NFOV shared aperture beacon laser

Imaging system and related techniques

Multi-core fiber

Patents Applicationslast 30 patents

PLASTIC OPTICAL FIBER, MEDICAL LIGHTING DEVICE, MEDICAL SENSOR DEVI...

UNCOUPLED-CORE MULTICORE OPTICAL FIBER WITH REDUCED CROSS TALK

HOLLOW-CORE OPTICAL FIBERS

OPTICAL FIBER

PLASTIC SCINTILLATING FIBER AND ITS MANUFACTURING METHOD

OPTICAL FIBER WITH INVERSE TRIANGULAR TRENCH DESIGN

OPTICAL FIBER

ACTIVE OPTICAL VORTEX FIBER

OPTICAL FIBER AND METHOD FOR PRODUCING OPTICAL FIBER

OPTICAL COMBINER AND LASER APPARATUS

GAIN FLATTENING FILTER, AND METHOD FOR MANUFACTURING GAIN FLATTENIN...

DUAL-POLARIZATION ROTATIONALLY-INSENSITIVE MONOSTATIC TRANSCEIVER W...

OPTICAL SENSING BASED ON FUNCTIONALIZED EVANESCENT FIBER SENSOR FOR...

Integrated Track-and-Receive System for Free-Space Optical Communic...

OPTICAL FIBER CABLE, HARNESS, AND METHOD OF MANUFACTURING OPTICAL F...

ARRAY-TYPE POLARIZATION-MAINTAINING MULTI-CORE FIBER

METHOD FOR MANUFACTURING OPTICAL FIBER PREFORM, OPTICAL FIBER PREFO...

OPTICAL DEVICE AND METHOD FOR MANUFACTURING OPTICAL DEVICE

OPTICAL FIBER, METHOD FOR MANUFACTURING OPTICAL FIBER, AND OPTICAL...

Optical Fibre And Optical Fibre Device

OPTICAL DEVICE AND METHOD FOR MANUFACTURING OPTICAL DEVICE

MULTI-FUNCTION SEMICONDUCTOR AND ELECTRONICS PROCESSING

DYNAMIC ASPECT RATIO RECTANGULAR LASER BEAMS

FREQUENCY-CONVERTED OPTICAL BEAMS HAVING ADJUSTABLE BEAM CHARACTERI...

METHOD AND APPARATUS FOR PRODUCING CRYSTALLINE CLADDING AND CRYSTAL...

OPTICAL FIBER

OPTICAL DEVICE AND OPTICAL DEVICE MANUFACTURING METHOD

METHOD AND APPARATUS FOR PRODUCING CRYSTALLINE CLADDING AND CRYSTAL...

OPTICAL DEVICE

Polarization-Maintaining (PM) Double-Clad (DC) Optical Fiber