for multiplexing or demultiplexing, i.e. combining or separating wavelengths

Industry

CPC
G02B6/2938

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

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

Current Industry

G02B6/2938for multiplexing or demultiplexing, i.e. combining or separating wavelengths

Industries

Patents Grantslast 30 patents

Information Patent Grant
Secured fiber link system
- Patent number 12,181,713
- Issue date Dec 31, 2024
- APRIORI NETWORK SYSTEMS, LLC
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexing structure
- Patent number 12,177,002
- Issue date Dec 24, 2024
- China Mobile Communication Co., Ltd. Research Institute
- Dong Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mode multiplexer/demultiplexer using metamaterials for optical comm...
- Patent number 12,169,306
- Issue date Dec 17, 2024
- Corning Incorporated
- Federico Capasso
- G02 - OPTICS
Information Patent Grant
Short-waveband active optical component based on vertical emitting...
- Patent number 12,169,314
- Issue date Dec 17, 2024
- II-VI DELAWARE, INC.
- Guanglong Yu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated optical wavelength division multiplexing devices
- Patent number 12,158,610
- Issue date Dec 3, 2024
- CommScope Technologies LLC
- Jan Watté
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexer and silicon photonic integrated chip
- Patent number 12,153,260
- Issue date Nov 26, 2024
- InnoLight Technology (Suzhou) LTD.
- De-Fen Guo
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Devices and optical fiber routing arrangements for wave division mu...
- Patent number 12,111,498
- Issue date Oct 8, 2024
- CommScope Technologies LLC
- Jan Watté
- G02 - OPTICS
Information Patent Grant
Light source modules for noise mitigation
- Patent number 12,111,210
- Issue date Oct 8, 2024
- Apple Inc.
- Mark Alan Arbore
- G01 - MEASURING TESTING
Information Patent Grant
Optical multiplexer reduced in background light
- Patent number 12,105,326
- Issue date Oct 1, 2024
- SEIREN KST CORP.
- Akira Himeno
- G02 - OPTICS
Information Patent Grant
Wavelength monitoring device and controlling method thereof
- Patent number 12,107,626
- Issue date Oct 1, 2024
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fabrication-tolerant on-chip multiplexers and demultiplexers
- Patent number 12,092,863
- Issue date Sep 17, 2024
- Cisco Technology, Inc.
- Yi Ho Lee
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength division multiplexer and demultiplexer
- Patent number 12,092,872
- Issue date Sep 17, 2024
- National Sun Yat-sen University
- Yung-Jr Hung
- G02 - OPTICS
Information Patent Grant
Power equalizer and adjustment method therefor
- Patent number 12,085,760
- Issue date Sep 10, 2024
- Huawei Technologies Co., Ltd.
- Shimao Li
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Laser-to-optical-fiber connection
- Patent number 12,068,573
- Issue date Aug 20, 2024
- Cyclone Biosciences, LLC
- Stephen E. Griffin
- H01 - BASIC ELECTRIC ELEMENTS
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
Systems, devices and methods for optical beam combining
- Patent number 12,055,760
- Issue date Aug 6, 2024
- Elbit Systems Electro-Optics Elop Ltd.
- Zeev Schiffer
- G02 - OPTICS
Information Patent Grant
Polarization diversified wavelength domain demultiplexer with a sin...
- Patent number 12,052,091
- Issue date Jul 30, 2024
- Long Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Funnel laser coupler
- Patent number 12,044,887
- Issue date Jul 23, 2024
- MACOM Technology Solutions Holdings, Inc.
- Yunchu Li
- G02 - OPTICS
Information Patent Grant
Optical module for bi-directional monochromatic transmission
- Patent number 12,025,837
- Issue date Jul 2, 2024
- BROWAVE CORPORATION
- Hsiu-Wei Su
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated optical module
- Patent number 12,019,275
- Issue date Jun 25, 2024
- Mitsubishi Electric Corporation
- Shinichi Kaneko
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical fiber component, demultiplexer, and optical transmission sy...
- Patent number 12,001,059
- Issue date Jun 4, 2024
- Kyocera Corporation
- Nobuyuki Tetsuka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical modulator from standard fabrication processing
- Patent number 11,988,938
- Issue date May 21, 2024
- Massachusetts Institute of Technology
- Milos A. Popovic
- G02 - OPTICS
Information Patent Grant
Polarization diverse receiver with delays
- Patent number 11,988,881
- Issue date May 21, 2024
- Ayar Labs, Inc.
- John Fini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-mode devices for multiplexing and de-multiplexing
- Patent number 11,971,574
- Issue date Apr 30, 2024
- Apple Inc.
- Yi-Kuei Wu
- G02 - OPTICS
Information Patent Grant
Metastructured photonic devices for binary tree multiplexing or dem...
- Patent number 11,968,034
- Issue date Apr 23, 2024
- X Development LLC
- Sunil Pai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical switch employing a virtually imaged phase-array disperser
- Patent number 11,953,802
- Issue date Apr 9, 2024
- Nokia Solutions and Networks Oy
- Haoshuo Chen
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Electronic devices with high frequency multiplexing capabilities
- Patent number 11,949,462
- Issue date Apr 2, 2024
- Apple Inc.
- Bertram R Gunzelmann
- 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
Wavelength division multiplexing device with passive alignment subs...
- Patent number 11,927,804
- Issue date Mar 12, 2024
- Corning Research & Development Corporation
- Eric Stephan ten Have
- G02 - OPTICS
Information Patent Grant
Optical circuit
- Patent number 11,921,320
- Issue date Mar 5, 2024
- Nippon Telegraph and Telephone Corporation
- Junji Sakamoto
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL MODULE
- Publication number 20240418948
- Publication date Dec 19, 2024
- HISENSE BROADBAND MULTIMEDIA TECHNOLOGIES CO., LTD
- Yongjun YU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
FABRICATION-TOLERANT ON-CHIP MULTIPLEXERS AND DEMULTIPLEXERS
- Publication number 20240393530
- Publication date Nov 28, 2024
- Cisco Technology, Inc.
- Yi Ho LEE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS, DEVICES AND METHODS FOR OPTICAL BEAM COMBINING
- Publication number 20240393538
- Publication date Nov 28, 2024
- ELBIT SYSTEMS ELECTRO-OPTICS ELOP LTD.
- Zeev SCHIFFER
- G02 - OPTICS
Information Patent Application
WAVELENGTH MULTIPLEXING OR DEMULTIPLEXING USING A LENS ARRAY WITH A...
- Publication number 20240369772
- Publication date Nov 7, 2024
- Cisco Technology, Inc.
- Roman BRUCK
- G02 - OPTICS
Information Patent Application
POWER INSENSITIVE STABLE ISOLATOR WAVELENGTH DIVISION MULTIPLEXER
- Publication number 20240353623
- Publication date Oct 24, 2024
- Cisco Technology, Inc.
- Colm Cryan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL DEVICE
- Publication number 20240329316
- Publication date Oct 3, 2024
- TDK Corporation
- Hiroshi TAKE
- G02 - OPTICS
Information Patent Application
INTEGRATED OPTICAL MODULE
- Publication number 20240319453
- Publication date Sep 26, 2024
- Mitsubishi Electric Corporation
- Satoshi KAJIYA
- G02 - OPTICS
Information Patent Application
Optical Transmitter
- Publication number 20240322910
- Publication date Sep 26, 2024
- Nippon Telegraph and Telephone Corporation
- Shigeru Kanazawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
M BY N WAVELENGTH-SELECTIVE SWITCH
- Publication number 20240310583
- Publication date Sep 19, 2024
- INLC TECHNOLOGY CO., LTD.,
- Tae Hwan KIM
- G02 - OPTICS
Information Patent Application
Polarization Diverse Receiver with Delays
- Publication number 20240302609
- Publication date Sep 12, 2024
- Ayar Labs, Inc.
- John Fini
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
WAVELENGTH-PARALLEL PHOTONIC TENSOR CORE
- Publication number 20240289600
- Publication date Aug 29, 2024
- HEWLETT PACKARD ENTERPRISE DEVELOPMENT LP.
- XIAN XIAO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Contradirectional-Filter Architecture Having Low Back-Reflection
- Publication number 20240280757
- Publication date Aug 22, 2024
- Quintessent Inc.
- Szilard Szoke
- G02 - OPTICS
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 Division Multiplexer with Multiple Inputs and Outputs
- Publication number 20240264379
- Publication date Aug 8, 2024
- Tingyu Xue
- G02 - OPTICS
Information Patent Application
SiN-based Contra-Directional Filter for WDM Systems
- Publication number 20240241320
- Publication date Jul 18, 2024
- Quintessent Inc.
- Szilard Szoke
- G02 - OPTICS
Information Patent Application
OPTICAL CIRCUIT, OPTICAL INTEGRATED CIRCUIT, AND METHOD FOR PROVIDI...
- Publication number 20240219640
- Publication date Jul 4, 2024
- Advantest Corporation
- Kouichiro UEKUSA
- G02 - OPTICS
Information Patent Application
OPTICAL MULTIPLEXER
- Publication number 20240192447
- Publication date Jun 13, 2024
- SEIREN KST CORP.
- Akira HIMENO
- G02 - OPTICS
Information Patent Application
OPTICAL COUPLER WITH DIFFERENT WAVEGUIDE MATERIALS
- Publication number 20240184051
- Publication date Jun 6, 2024
- Tiehui Su
- G02 - OPTICS
Information Patent Application
WAVELENGTH DIVISION MULTIPLEXING DEVICE WITH PASSIVE ALIGNMENT SUBS...
- Publication number 20240176075
- Publication date May 30, 2024
- Corning Research & Development Corporation
- Eric Stephan ten Have
- G02 - OPTICS
Information Patent Application
ELECTRONIC DEVICE AND OPTICAL OUTPUT METHOD
- Publication number 20240168232
- Publication date May 23, 2024
- NEC Corporation
- Takenao YOKOMORI
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND ASSOCIATED OPTICAL COLLIMATOR STRUCTURE
- Publication number 20240126018
- Publication date Apr 18, 2024
- BROWAVE CORPORATION
- FENG-CHIANG CHAO
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR OPTICAL COMMUNICATIONS USING CWDM FERRULE MAT...
- Publication number 20240126022
- Publication date Apr 18, 2024
- US CONEC LTD.
- Mitchell Cloud
- 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
Reduction of four-wave mixing crosstalk in optical links
- Publication number 20240089004
- Publication date Mar 14, 2024
- Marvell Asia Pte Ltd.
- Gary Mak
- G02 - OPTICS
Information Patent Application
Systems and Methods for Wavelength Locking in Optical Sensing Systems
- Publication number 20240090102
- Publication date Mar 14, 2024
- Apple Inc.
- Alfredo Bismuto
- G02 - OPTICS
Information Patent Application
Wavelength Agile Multiplexing
- Publication number 20240077679
- Publication date Mar 7, 2024
- Apple Inc.
- Mark Alan Arbore
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF USING PHOTONIC INTEGRATED CIRCUIT HAVING REDUNDANT LIGHT...
- Publication number 20240077680
- Publication date Mar 7, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Weiwei SONG
- G02 - OPTICS
Information Patent Application
WAVELENGTH DIVISION MULTIPLEXING/DEMULTIPLEXING DEVICES
- Publication number 20240061180
- Publication date Feb 22, 2024
- CommScope Technologies LLC
- Saurav KUMAR
- G02 - OPTICS
Information Patent Application
OPTICAL MODULE FOR BI-DIRECTIONAL MONOCHROMATIC TRANSMISSION
- Publication number 20240045145
- Publication date Feb 8, 2024
- BROWAVE CORPORATION
- HSIU-WEI SU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SHORT-WAVEBAND ACTIVE OPTICAL COMPONENT BASED ON VERTICAL EMITTING...
- Publication number 20240036277
- Publication date Feb 1, 2024
- II-VI Delaware, Inc.
- Guanglong YU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

for multiplexing or demultiplexing, i.e. combining or separating wavelengths

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Secured fiber link system

Wavelength division multiplexing structure

Mode multiplexer/demultiplexer using metamaterials for optical comm...

Short-waveband active optical component based on vertical emitting...

Integrated optical wavelength division multiplexing devices

Wavelength division multiplexer and silicon photonic integrated chip

Devices and optical fiber routing arrangements for wave division mu...

Light source modules for noise mitigation

Optical multiplexer reduced in background light

Wavelength monitoring device and controlling method thereof

Fabrication-tolerant on-chip multiplexers and demultiplexers

Wavelength division multiplexer and demultiplexer

Power equalizer and adjustment method therefor

Laser-to-optical-fiber connection

Wavelength division multiplexing structure

Systems, devices and methods for optical beam combining

Polarization diversified wavelength domain demultiplexer with a sin...

Funnel laser coupler

Optical module for bi-directional monochromatic transmission

Integrated optical module

Optical fiber component, demultiplexer, and optical transmission sy...

Optical modulator from standard fabrication processing

Polarization diverse receiver with delays

Multi-mode devices for multiplexing and de-multiplexing

Metastructured photonic devices for binary tree multiplexing or dem...

Optical switch employing a virtually imaged phase-array disperser

Electronic devices with high frequency multiplexing capabilities

Laser inspection system

Wavelength division multiplexing device with passive alignment subs...

Optical circuit

Patents Applicationslast 30 patents

OPTICAL MODULE

FABRICATION-TOLERANT ON-CHIP MULTIPLEXERS AND DEMULTIPLEXERS

SYSTEMS, DEVICES AND METHODS FOR OPTICAL BEAM COMBINING

WAVELENGTH MULTIPLEXING OR DEMULTIPLEXING USING A LENS ARRAY WITH A...

POWER INSENSITIVE STABLE ISOLATOR WAVELENGTH DIVISION MULTIPLEXER

OPTICAL DEVICE

INTEGRATED OPTICAL MODULE

Optical Transmitter

M BY N WAVELENGTH-SELECTIVE SWITCH

Polarization Diverse Receiver with Delays

WAVELENGTH-PARALLEL PHOTONIC TENSOR CORE

Contradirectional-Filter Architecture Having Low Back-Reflection

DOUBLE-LAYERED ANTISYMMETRIC TWO MODE BRAGG GRATINGS

Wavelength Division Multiplexer with Multiple Inputs and Outputs

SiN-based Contra-Directional Filter for WDM Systems

OPTICAL CIRCUIT, OPTICAL INTEGRATED CIRCUIT, AND METHOD FOR PROVIDI...

OPTICAL MULTIPLEXER

OPTICAL COUPLER WITH DIFFERENT WAVEGUIDE MATERIALS

WAVELENGTH DIVISION MULTIPLEXING DEVICE WITH PASSIVE ALIGNMENT SUBS...

ELECTRONIC DEVICE AND OPTICAL OUTPUT METHOD

OPTICAL DEVICE AND ASSOCIATED OPTICAL COLLIMATOR STRUCTURE

SYSTEM AND METHOD FOR OPTICAL COMMUNICATIONS USING CWDM FERRULE MAT...

Wavelength-Stabilized Broadband Light Source

Reduction of four-wave mixing crosstalk in optical links

Systems and Methods for Wavelength Locking in Optical Sensing Systems

Wavelength Agile Multiplexing

METHOD OF USING PHOTONIC INTEGRATED CIRCUIT HAVING REDUNDANT LIGHT...

WAVELENGTH DIVISION MULTIPLEXING/DEMULTIPLEXING DEVICES

OPTICAL MODULE FOR BI-DIRECTIONAL MONOCHROMATIC TRANSMISSION

SHORT-WAVEBAND ACTIVE OPTICAL COMPONENT BASED ON VERTICAL EMITTING...