Bandpass filtering

Industry

CPC
G02B6/29389

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Parent Industries

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

Current Industry

G02B6/29389Bandpass filtering

Industries

Patents Grantslast 30 patents

Information Patent Grant
Wavelength division multiplexing structure
- Patent number 12,055,761
- Issue date Aug 6, 2024
- IRIXI PHOTONICS (SUZHOU) CO., LTD.
- Yuhua Ruan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser inspection system
- Patent number 11,942,750
- Issue date Mar 26, 2024
- Industrial Technology Research Institute
- Yi-Chi Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical fiber filter with ultra-wide tuning range
- Patent number 11,822,127
- Issue date Nov 21, 2023
- II-VI DELAWARE, INC.
- Yongkang Hu
- G02 - OPTICS
Information Patent Grant
Delivery fiber assembly and a broad band source
- Patent number 11,703,635
- Issue date Jul 18, 2023
- NKT Photonics A/S
- Johannes Weirich
- G01 - MEASURING TESTING
Information Patent Grant
Optical bandpass filter based on reflective devices
- Patent number 11,675,134
- Issue date Jun 13, 2023
- Skorpios Technologies, Inc.
- Guoliang Li
- G02 - OPTICS
Information Patent Grant
High temperature and high dynamic bandwidth photonic sensor for gas...
- Patent number 11,442,148
- Issue date Sep 13, 2022
- Honeywell International Inc.
- Steven Tin
- G02 - OPTICS
Information Patent Grant
Tunable wavelength filtering device that is tuned by altering the a...
- Patent number 11,409,048
- Issue date Aug 9, 2022
- Dicon Fiberoptics, Inc.
- Jeffrey Lee
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Bandpass transmission filter and narrowband radiation source
- Patent number 11,320,586
- Issue date May 3, 2022
- Infineon Technologies AG
- Andreas Tortschanoff
- G02 - OPTICS
Information Patent Grant
Spectrum shaping devices and techniques for optical characterizatio...
- Patent number 11,226,234
- Issue date Jan 18, 2022
- Applied Materials, Inc.
- Guoheng Zhao
- G01 - MEASURING TESTING
Information Patent Grant
Delivery fiber assembly and a broad band source
- Patent number 11,137,541
- Issue date Oct 5, 2021
- NKT Photonics A/S
- Johannes Weirich
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Microelectromechanically actuated deformable optical beam steering...
- Patent number 10,962,716
- Issue date Mar 30, 2021
- Valorase, Societe en Cosnitandlte
- Pierre Pottier
- G02 - OPTICS
Information Patent Grant
Liquid-crystal selectable bandpass filter
- Patent number 10,962,822
- Issue date Mar 30, 2021
- VIAVI Solutions Inc.
- Valton Smith
- G02 - OPTICS
Information Patent Grant
Dynamically optimized tunable filters for optical sensing systems
- Patent number 10,802,221
- Issue date Oct 13, 2020
- II-VI DELAWARE, INC.
- Robert Murano
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical notch filter system with independent control of coupled dev...
- Patent number 10,795,088
- Issue date Oct 6, 2020
- Hewlett Packard Enterprise Development LP
- Mir Ashkan Seyedi
- G02 - OPTICS
Information Patent Grant
Stabilized broadband light source apparatus and methods
- Patent number 10,725,243
- Issue date Jul 28, 2020
- The Charles Stark Draper Laboratory, Inc.
- Gilbert D. Feke
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Delivery fiber assembly and a broad band source
- Patent number 10,649,136
- Issue date May 12, 2020
- NKT Photonics A/S
- Johannes Weirich
- G02 - OPTICS
Information Patent Grant
Polarization-based filter stabilization of broadband light sources
- Patent number 10,641,963
- Issue date May 5, 2020
- The Charles Stark Draper Laboratory, Inc.
- Gilbert D. Feke
- G02 - OPTICS
Information Patent Grant
Ultra high-speed photonics based radio frequency switching
- Patent number 10,587,938
- Issue date Mar 10, 2020
- University of Georgia Research Foundation, Inc.
- Mable P. Fok
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Micromechanically actuated deformable optical beam steering for wav...
- Patent number 10,564,358
- Issue date Feb 18, 2020
- Valorbec Societe en Commandite
- Pierre Pottier
- G02 - OPTICS
Information Patent Grant
Wavelength division multiplexed polarization independent reflective...
- Patent number 10,551,640
- Issue date Feb 4, 2020
- FutureWei Technologies, Inc.
- Yangjing Wen
- G02 - OPTICS
Information Patent Grant
Photonics based tunable multiband microwave filter
- Patent number 10,547,280
- Issue date Jan 28, 2020
- University of Georgia Research Foundation, Inc.
- Mable P. Fok
- G02 - OPTICS
Information Patent Grant
Optical device with optical filters and processing method of optica...
- Patent number 10,539,741
- Issue date Jan 21, 2020
- NEC Corporation
- Yurie Matsuyama
- G02 - OPTICS
Information Patent Grant
Narrow linewidth multi-wavelength light sources
- Patent number 10,522,968
- Issue date Dec 31, 2019
- FutureWei Technologies, Inc.
- Yangjing Wen
- G02 - OPTICS
Information Patent Grant
Ultra-small-pitch optical filter assembly
- Patent number 10,514,507
- Issue date Dec 24, 2019
- Auxora (Shenzhen) Inc.
- Qingming Zhang
- G02 - OPTICS
Information Patent Grant
Optical notch filter system with independent control of coupled dev...
- Patent number 10,509,173
- Issue date Dec 17, 2019
- Hewlett Packard Enterprise Development LP
- Mir Ashkan Seyedi
- G02 - OPTICS
Information Patent Grant
Fiber optic connector adapter with shutter having selective wavelen...
- Patent number 10,436,988
- Issue date Oct 8, 2019
- CommScope, Inc. of North Carolina
- Peter T. Travis
- G02 - OPTICS
Information Patent Grant
Bragg grating, and spectroscopy device including the Bragg grating
- Patent number 10,281,328
- Issue date May 7, 2019
- Samsung Electronics Co., Ltd.
- Dongho Kim
- G02 - OPTICS
Information Patent Grant
Infrared scene projector with per-pixel spectral and polarisation c...
- Patent number 10,267,997
- Issue date Apr 23, 2019
- Raytheon Company
- Justin Gordon Adams Wehner
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical interference filter device, especially for an optical wavel...
- Patent number 10,031,290
- Issue date Jul 24, 2018
- ADVA Optical Networking SE
- Benjamin Wohlfeil
- G02 - OPTICS
Information Patent Grant
Waveguide resonator component and method for the production thereof
- Patent number 10,007,064
- Issue date Jun 26, 2018
- LEIBNIZ-INSTITUT FUER FESTKOERPUR-UND WERKSTOFFFORSCHUNG DRESDEN E.V
- Stefan Boettner
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DOUBLE-LAYERED ANTISYMMETRIC TWO MODE BRAGG GRATINGS
- Publication number 20240272363
- Publication date Aug 15, 2024
- Cisco Technology, Inc.
- Tao LING
- G02 - OPTICS
Information Patent Application
Wavelength-Stabilized Broadband Light Source
- Publication number 20240118496
- Publication date Apr 11, 2024
- EXALOS AG
- Marcus DÜLK
- G02 - OPTICS
Information Patent Application
DELIVERY FIBER ASSEMBLY AND A BROAD BAND SOURCE
- Publication number 20230384512
- Publication date Nov 30, 2023
- NKT PHOTONICS A/S
- Johannes WEIRICH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
OPTICAL FIBER FILTER WITH ULTRA-WIDE TUNING RANGE
- Publication number 20230367074
- Publication date Nov 16, 2023
- II-VI Delaware, Inc.
- Yongkang Hu
- G02 - OPTICS
Information Patent Application
WAVELENGTH DIVISION MULTIPLEXING STRUCTURE
- Publication number 20220357517
- Publication date Nov 10, 2022
- IRIXI PHOTONICS (SUZHOU) CO., LTD.
- Yuhua RUAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LASER INSPECTION SYSTEM
- Publication number 20220131326
- Publication date Apr 28, 2022
- Industrial Technology Research Institute
- Yi-Chi Lee
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DELIVERY FIBER ASSEMBLY AND A BROAD BAND SOURCE
- Publication number 20210382230
- Publication date Dec 9, 2021
- NKT PHOTONICS A/S
- Johannes WEIRICH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SPECTRUM SHAPING DEVICES AND TECHNIQUES FOR OPTICAL CHARACTERIZATIO...
- Publication number 20210223102
- Publication date Jul 22, 2021
- Applied Materials, Inc.
- Guoheng Zhao
- G02 - OPTICS
Information Patent Application
TUNABLE WAVELENGTH FILTERING DEVICE THAT IS TUNED BY ALTERING THE A...
- Publication number 20210141159
- Publication date May 13, 2021
- DiCon Fiberoptics, Inc
- Jeffrey Lee
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
HIGH TEMPERATURE AND HIGH DYNAMIC BANDWIDTH PHOTONIC SENSOR FOR GAS...
- Publication number 20210080549
- Publication date Mar 18, 2021
- HONEYWELL INTERNATIONAL INC.
- Steven Tin
- G02 - OPTICS
Information Patent Application
DELIVERY FIBER ASSEMBLY AND A BROAD BAND SOURCE
- Publication number 20200341190
- Publication date Oct 29, 2020
- NKT PHOTONICS A/S
- Johannes WEIRICH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
MICROELECTROMECHANICALLY ACTUATED DEFORMABLE OPTICAL BEAM STEERING...
- Publication number 20200183089
- Publication date Jun 11, 2020
- Valorbec Societe en Commandite
- PIERRE POTTIER
- G02 - OPTICS
Information Patent Application
OPTICAL NOTCH FILTER SYSTEM WITH INDEPENDENT CONTROL OF COUPLED DEV...
- Publication number 20200116940
- Publication date Apr 16, 2020
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP
- Mir Ashkan SEYEDI
- G02 - OPTICS
Information Patent Application
PLASMONIC AND PHOTONIC WAVELENGTH SEPARATION FILTERS
- Publication number 20190204511
- Publication date Jul 4, 2019
- Infineon Technologies Austria AG
- Thomas GRILLE
- B82 - NANO-TECHNOLOGY
Information Patent Application
NARROW LINEWIDTH MULTI-WAVELENGTH LIGHT SOURCES
- Publication number 20190199057
- Publication date Jun 27, 2019
- FutureWei Technologies, Inc.
- Yangjing Wen
- G02 - OPTICS
Information Patent Application
OPTICAL NOTCH FILTERS
- Publication number 20190064443
- Publication date Feb 28, 2019
- Mir Ashkan Seyedi
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE
- Publication number 20190064437
- Publication date Feb 28, 2019
- NEC Corporation
- Yurie MATSUYAMA
- G02 - OPTICS
Information Patent Application
MICROMECHANICALLY ACTUATED DEFORMABLE OPTICAL BEAM STEERING FOR WAV...
- Publication number 20180348436
- Publication date Dec 6, 2018
- Pierre Pottier
- G02 - OPTICS
Information Patent Application
STABILIZED BROADBAND LIGHT SOURCE APPARATUS AND METHODS
- Publication number 20180314007
- Publication date Nov 1, 2018
- The Charles Stark Draper Laboratory, Inc.
- Gilbert D. Feke
- G02 - OPTICS
Information Patent Application
A DELIVERY FIBER ASSEMBLY AND A BROAD BAND SOURCE
- Publication number 20180188447
- Publication date Jul 5, 2018
- NKT PHOTONICS A/S
- Johannes WEIRICH
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
Wavelength Division Multiplexed Polarization Independent Reflective...
- Publication number 20180143460
- Publication date May 24, 2018
- FutureWei Technologies, Inc.
- Yangjing Wen
- G02 - OPTICS
Information Patent Application
Optical Interference Filter Device, Especially for an Optical Wavel...
- Publication number 20180136400
- Publication date May 17, 2018
- ADVA Optical Networking SE
- Benjamin Wohlfeil
- G02 - OPTICS
Information Patent Application
PHOTONICS BASED TUNABLE MULTIBAND MICROWAVE FILTER
- Publication number 20180062603
- Publication date Mar 1, 2018
- University of Georgia Research Foundation, Inc.
- MABLE P. FOK
- G02 - OPTICS
Information Patent Application
ULTRA HIGH-SPEED PHOTONICS BASED RADIO FREQUENCY SWITCHING
- Publication number 20180027314
- Publication date Jan 25, 2018
- University of Georgia Research Foundation, Inc.
- MABLE P. FOK
- G02 - OPTICS
Information Patent Application
INFRARED SCENE PROJECTOR WITH PER-PIXEL SPECTRAL AND POLARISATION C...
- Publication number 20170131475
- Publication date May 11, 2017
- Raytheon Company
- Justin Gordon Adams Wehner
- G02 - OPTICS
Information Patent Application
DISPLAY PANEL AND DRIVING METHOD THEREOF, AND DISPLAY DEVICE
- Publication number 20170023738
- Publication date Jan 26, 2017
- BOE TECHNOLOGY GROUP CO., LTD.
- Yang You
- G02 - OPTICS
Information Patent Application
PLASMONIC AND PHOTONIC WAVELENGTH SEPARATION FILTERS
- Publication number 20160349456
- Publication date Dec 1, 2016
- Infineon Technologies Austria AG
- Thomas GRILLE
- G02 - OPTICS
Information Patent Application
OPTICAL REFLECTOR BASED ON A DIRECTIONAL COUPLER AND A COUPLED OPT...
- Publication number 20160266320
- Publication date Sep 15, 2016
- ORACLE INTERNATIONAL CORPORATION
- Guoliang Li
- G02 - OPTICS
Information Patent Application
TUNABLE LASER SOURCE
- Publication number 20160226218
- Publication date Aug 4, 2016
- Lumentum Operations LLC
- Michael C. LARSON
- G02 - OPTICS
Information Patent Application
OPTICAL REFLECTOR BASED ON A DIRECTIONAL COUPLER AND A COUPLED OPTI...
- Publication number 20160116821
- Publication date Apr 28, 2016
- Oracle International Corporation
- Guoliang Li
- G02 - OPTICS

Bandpass filtering

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Wavelength division multiplexing structure

Laser inspection system

Optical fiber filter with ultra-wide tuning range

Delivery fiber assembly and a broad band source

Optical bandpass filter based on reflective devices

High temperature and high dynamic bandwidth photonic sensor for gas...

Tunable wavelength filtering device that is tuned by altering the a...

Bandpass transmission filter and narrowband radiation source

Spectrum shaping devices and techniques for optical characterizatio...

Delivery fiber assembly and a broad band source

Microelectromechanically actuated deformable optical beam steering...

Liquid-crystal selectable bandpass filter

Dynamically optimized tunable filters for optical sensing systems

Optical notch filter system with independent control of coupled dev...

Stabilized broadband light source apparatus and methods

Delivery fiber assembly and a broad band source

Polarization-based filter stabilization of broadband light sources

Ultra high-speed photonics based radio frequency switching

Micromechanically actuated deformable optical beam steering for wav...

Wavelength division multiplexed polarization independent reflective...

Photonics based tunable multiband microwave filter

Optical device with optical filters and processing method of optica...

Narrow linewidth multi-wavelength light sources

Ultra-small-pitch optical filter assembly

Optical notch filter system with independent control of coupled dev...

Fiber optic connector adapter with shutter having selective wavelen...

Bragg grating, and spectroscopy device including the Bragg grating

Infrared scene projector with per-pixel spectral and polarisation c...

Optical interference filter device, especially for an optical wavel...

Waveguide resonator component and method for the production thereof

Patents Applicationslast 30 patents

DOUBLE-LAYERED ANTISYMMETRIC TWO MODE BRAGG GRATINGS

Wavelength-Stabilized Broadband Light Source

DELIVERY FIBER ASSEMBLY AND A BROAD BAND SOURCE

OPTICAL FIBER FILTER WITH ULTRA-WIDE TUNING RANGE

WAVELENGTH DIVISION MULTIPLEXING STRUCTURE

LASER INSPECTION SYSTEM

DELIVERY FIBER ASSEMBLY AND A BROAD BAND SOURCE

SPECTRUM SHAPING DEVICES AND TECHNIQUES FOR OPTICAL CHARACTERIZATIO...

TUNABLE WAVELENGTH FILTERING DEVICE THAT IS TUNED BY ALTERING THE A...

HIGH TEMPERATURE AND HIGH DYNAMIC BANDWIDTH PHOTONIC SENSOR FOR GAS...

DELIVERY FIBER ASSEMBLY AND A BROAD BAND SOURCE

MICROELECTROMECHANICALLY ACTUATED DEFORMABLE OPTICAL BEAM STEERING...

OPTICAL NOTCH FILTER SYSTEM WITH INDEPENDENT CONTROL OF COUPLED DEV...

PLASMONIC AND PHOTONIC WAVELENGTH SEPARATION FILTERS

NARROW LINEWIDTH MULTI-WAVELENGTH LIGHT SOURCES

OPTICAL NOTCH FILTERS

OPTICAL DEVICE

MICROMECHANICALLY ACTUATED DEFORMABLE OPTICAL BEAM STEERING FOR WAV...

STABILIZED BROADBAND LIGHT SOURCE APPARATUS AND METHODS

A DELIVERY FIBER ASSEMBLY AND A BROAD BAND SOURCE

Wavelength Division Multiplexed Polarization Independent Reflective...

Optical Interference Filter Device, Especially for an Optical Wavel...

PHOTONICS BASED TUNABLE MULTIBAND MICROWAVE FILTER

ULTRA HIGH-SPEED PHOTONICS BASED RADIO FREQUENCY SWITCHING

INFRARED SCENE PROJECTOR WITH PER-PIXEL SPECTRAL AND POLARISATION C...

DISPLAY PANEL AND DRIVING METHOD THEREOF, AND DISPLAY DEVICE

PLASMONIC AND PHOTONIC WAVELENGTH SEPARATION FILTERS

OPTICAL REFLECTOR BASED ON A DIRECTIONAL COUPLER AND A COUPLED OPT...

TUNABLE LASER SOURCE

OPTICAL REFLECTOR BASED ON A DIRECTIONAL COUPLER AND A COUPLED OPTI...