Monitoring or measuring wavelength

Industry

CPC
H04B10/07957

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Parent Industries

HELECTRICITY H04Electric communication H04BTRANSMISSION H04B10/00Transmission systems employing electromagnetic waves other than radio-waves

Current Industry

H04B10/07957Monitoring or measuring wavelength

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Optical channel monitor with built-in sensors for dynamic measurements
- Patent number 12,119,870
- Issue date Oct 15, 2024
- II-VI DELAWARE, INC.
- Michael J. L. Cahill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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
Wavelength debugging method of multi-channel optical module and the...
- Patent number 12,095,503
- Issue date Sep 17, 2024
- Wuhan Inphilight Technology Company Limited
- Dingbo Xie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
PON powermeter using multi input type AWG
- Patent number 12,081,262
- Issue date Sep 3, 2024
- PHOTONICS PLANAR INTEGRATION TECHNOLOGY INC
- Wan Chun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fibre-optic measurement system, method of adaptation of the communi...
- Patent number 12,068,779
- Issue date Aug 20, 2024
- INPHOTECH SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
- Jakub Kaczorowski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for monitoring integrity and reliability of a n...
- Patent number 12,040,832
- Issue date Jul 16, 2024
- Verizon Patent and Licensing Inc.
- Tiejun J Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavelength monitoring circuit
- Patent number 11,973,535
- Issue date Apr 30, 2024
- Nippon Telegraph and Telephone Corporation
- Osamu Moriwaki
- G01 - MEASURING TESTING
Information Patent Grant
Secure multi-state quantum key distribution with wavelength divisio...
- Patent number 11,936,782
- Issue date Mar 19, 2024
- Arizona Board of Regents on Behalf of Northern Arizona University
- Bertrand F Cambou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optic for multi-pass optical channel monitor
- Patent number 11,909,437
- Issue date Feb 20, 2024
- Lumentum Operations LLC
- Paul Colbourne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Supervision of an optical path including an amplifier
- Patent number 11,757,528
- Issue date Sep 12, 2023
- Alcatel Submarine Networks
- Hans Bissessur
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Derivation method, communication system and accommodation station a...
- Patent number 11,736,190
- Issue date Aug 22, 2023
- Nippon Telegraph and Telephone Corporation
- Mizuki Suga
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Framework for handling signal integrity using ASE in optical networks
- Patent number 11,705,966
- Issue date Jul 18, 2023
- Infinera Corporation
- Sharfuddin Syed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus for synchronizing operation of optical sensors and a meth...
- Patent number 11,700,061
- Issue date Jul 11, 2023
- INUITIVE LTD.
- Dor Zepeniuk
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical reception apparatus and monitor signal generating method
- Patent number 11,689,309
- Issue date Jun 27, 2023
- NEC Corporation
- Yusuke Yamauchi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Loss-based wavelength meter
- Patent number 11,683,092
- Issue date Jun 20, 2023
- Ciena Corporation
- Antoine Bois
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Suppressed out-of-band level for increasing loss margin and stable...
- Patent number 11,664,893
- Issue date May 30, 2023
- NEC Corporation
- Yue-Kai Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure multi-state quantum key distribution with wavelength divisio...
- Patent number 11,595,199
- Issue date Feb 28, 2023
- Arizona Board of Regents on Behalf of Northern Arizona University
- Bertrand F Cambou
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, systems, and methods for optical channel management
- Patent number 11,595,146
- Issue date Feb 28, 2023
- Juniper Networks, Inc.
- Gert Grammel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automated system for link health assessment in fiber optic networks
- Patent number 11,533,106
- Issue date Dec 20, 2022
- Ultra Communications, Inc.
- Joseph F. Ahadian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for establishing data model and apparatus
- Patent number 11,483,090
- Issue date Oct 25, 2022
- Huawei Technologies Co., Ltd.
- Xin Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and systems for monitoring optical networks
- Patent number 11,405,100
- Issue date Aug 2, 2022
- Comcast Cable Communications, LLC
- Venk Mutalik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhancement of optical communications and optical fiber performance
- Patent number 11,368,218
- Issue date Jun 21, 2022
- AT&T Intellectual Property I, L.P.
- James Gordon Beattie
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automated system for link health assessment in fiber optic networks
- Patent number 11,368,214
- Issue date Jun 21, 2022
- Ultra Communications, Inc.
- Joseph F. Ahadian
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical module testing method, apparatus and device, and storage me...
- Patent number 11,356,175
- Issue date Jun 7, 2022
- ZHENGZHOU YUNHAI INFORMATION TECHNOLOGY CO., LTD.
- Lin Wang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reachability determination in wavelength division multiplexing netw...
- Patent number 11,349,566
- Issue date May 31, 2022
- AT&T Intellectual Property I, L.P.
- Sheryl Woodward
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus, systems, and methods for optical channel management
- Patent number 11,349,591
- Issue date May 31, 2022
- Juniper Networks, Inc.
- Gert Grammel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Framework for handling signal integrity using ASE in optical networks
- Patent number 11,336,369
- Issue date May 17, 2022
- Infinera Corporation
- Sharfuddin Syed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Frequency offset processing method, apparatus, and device and stora...
- Patent number 11,316,591
- Issue date Apr 26, 2022
- Huawei Technologies Co., Ltd.
- Wei Jia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Quantum channel routing utilizing a quantum channel measurement ser...
- Patent number 11,309,974
- Issue date Apr 19, 2022
- Red Hat, Inc.
- Leigh Griffin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Constant amplitude coded DFOS using out-of-band signaling
- Patent number 11,296,786
- Issue date Apr 5, 2022
- NEC Corporation
- Yue-Kai Huang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
WAVELENGTH DEBUGGING METHOD OF MULTI-CHANNEL OPTICAL MODULE AND THE...
- Publication number 20240291562
- Publication date Aug 29, 2024
- Wuhan Inphilight Technology Company Limited
- Dingbo XIE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR MONITORING INTEGRITY AND RELIABILITY OF A N...
- Publication number 20240235673
- Publication date Jul 11, 2024
- VERIZON PATENT AND LICENSING INC.
- Tiejun J. Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Optical Channel Monitor With Built-In Sensors For Dynamic Measurements
- Publication number 20240204869
- Publication date Jun 20, 2024
- II-VI Delaware, Inc.
- Michael J. L. Cahill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LOCATING DISTURBANCES IN OPTICAL FIBRES
- Publication number 20240195499
- Publication date Jun 13, 2024
- Tampnet AS
- Steinar BJØRNSTAD
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS FOR MONITORING INTEGRITY AND RELIABILITY OF A N...
- Publication number 20240137118
- Publication date Apr 25, 2024
- VERIZON PATENT AND LICENSING INC.
- Tiejun J. Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMITTER AND BIAS CONTROL METHOD
- Publication number 20240120996
- Publication date Apr 11, 2024
- Fujitsu Limited
- Hideyuki MATSUURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SECURE MULTI-STATE QUANTUM KEY DISTRIBUTION WITH WAVELENGTH DIVISIO...
- Publication number 20240048372
- Publication date Feb 8, 2024
- Arizona Board of Regents on Behalf of Northern Arizona University
- Bertrand F CAMBOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM AND METHOD FOR PROCESSING SIGNALS ACQUIRED FROM MULTIPLEXED...
- Publication number 20240039630
- Publication date Feb 1, 2024
- Xerox Corporation
- Jin Yan
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL COMMUNICATION SYSTEM AND PROTECTION METHOD FOR OPTICAL COMM...
- Publication number 20230308174
- Publication date Sep 28, 2023
- Nippon Telegraph and Telephone Corporation
- Shin KANEKO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PON POWERMETER USING MULTI INPUT TYPE AWG
- Publication number 20230308178
- Publication date Sep 28, 2023
- PHOTONICS PLANAR INTEGRATION TECHNOLOGY INC.
- Wan Chun Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION LINE DETERMINATION APPARATUS, OPTICAL TRANSMIS...
- Publication number 20230308187
- Publication date Sep 28, 2023
- NEC Corporation
- Morihiko Ota
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEPTION APPARATUS AND MONITOR SIGNAL GENERATING METHOD
- Publication number 20230283395
- Publication date Sep 7, 2023
- NEC Corporation
- Yusuke YAMAUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL WAVEMETER
- Publication number 20230239046
- Publication date Jul 27, 2023
- KEYSIGHT TECHNOLOGIES, INC.
- Marcel Zeiler
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR MONITORING OPTICAL NETWORKS
- Publication number 20230224032
- Publication date Jul 13, 2023
- Comcast Cable Communications, LLC
- Venk Mutalik
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Interference Devices for Wavelength Locking
- Publication number 20230100317
- Publication date Mar 30, 2023
- Apple Inc.
- Jason S. Pelc
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Through-Display Interferometric Proximity and Velocity Sensing
- Publication number 20230087691
- Publication date Mar 23, 2023
- Apple Inc.
- Tong Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUPPRESSED OUT-OF-BAND LEVEL FOR INCREASING LOSS MARGIN AND STABLE...
- Publication number 20220321214
- Publication date Oct 6, 2022
- NEC Laboratories America, Inc.
- Yue-Kai HUANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATED SYSTEM FOR LINK HEALTH ASSESSMENT IN FIBER OPTIC NETWORKS
- Publication number 20220278746
- Publication date Sep 1, 2022
- ULTRA COMMUNICATIONS, INC.
- Joseph F. AHADIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS, SYSTEMS, AND METHODS FOR OPTICAL CHANNEL MANAGEMENT
- Publication number 20220255656
- Publication date Aug 11, 2022
- Juniper Networks, Inc.
- Gert GRAMMEL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL RECEPTION APPARATUS AND MONITOR SIGNAL GENERATING METHOD
- Publication number 20220216934
- Publication date Jul 7, 2022
- NEC Corporation
- Yusuke YAMAUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTIC FOR MULTI-PASS OPTICAL CHANNEL MONITOR
- Publication number 20220209864
- Publication date Jun 30, 2022
- Lumentum Operations LLC
- Paul COLBOURNE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SUPERVISION OF AN OPTICAL PATH INCLUDING AN AMPLIFIER
- Publication number 20220182138
- Publication date Jun 9, 2022
- Alcatel Submarine Networks
- Hans BISSESSUR
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
RAMEWORK FOR HANDLING SIGNAL INTEGRITY USING ASE IN OPTICAL NETWORKS
- Publication number 20220123834
- Publication date Apr 21, 2022
- Infinera Corporation
- Sharfuddin Syed
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIBRE-OPTIC MEASUREMENT SYSTEM, METHOD OF ADAPTATION OF THE COMMUNI...
- Publication number 20220123835
- Publication date Apr 21, 2022
- INPHOTECH SPOLKA Z OGRANICZONA ODPOWIEDZIALNOSCIA
- Jakub Kaczorowski
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DERIVATION METHOD, COMMUNICATION SYSTEM AND ACCOMMODATION STATION A...
- Publication number 20220103257
- Publication date Mar 31, 2022
- Nippon Telegraph and Telephone Corporation
- Mizuki SUGA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CHARACTERIZING DATA TRANSMITTED OVER AN OPTICAL LINK BASED ON ONE O...
- Publication number 20220094434
- Publication date Mar 24, 2022
- Intel Corporation
- Dheeraj SUBBAREDDY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HIGH-LANE COUNT OPTICAL TRANSCEIVER WITH BUILT-IN SELF TEST
- Publication number 20220029705
- Publication date Jan 27, 2022
- Juniper Networkd, Inc.
- John Parker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULE TESTING METHOD, APPARATUS AND DEVICE, AND STORAGE ME...
- Publication number 20220006525
- Publication date Jan 6, 2022
- ZHENGZHOU YUNHAI INFORMATION TECHNOLOGY CO., LTD.
- Lin WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR PERFORMING TESTS AND MEASUREMENTS USING AN...
- Publication number 20210359762
- Publication date Nov 18, 2021
- VIAVI Solutions Inc.
- Guylain BARLOW
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
AUTOMATED SYSTEM FOR LINK HEALTH ASSESSMENT IN FIBER OPTIC NETWORKS
- Publication number 20210344417
- Publication date Nov 4, 2021
- ULTRA COMMUNICATIONS, INC.
- Joseph F. AHADIAN
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Monitoring or measuring wavelength

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Optical channel monitor with built-in sensors for dynamic measurements

Wavelength monitoring device and controlling method thereof

Wavelength debugging method of multi-channel optical module and the...

PON powermeter using multi input type AWG

Fibre-optic measurement system, method of adaptation of the communi...

Systems and methods for monitoring integrity and reliability of a n...

Wavelength monitoring circuit

Secure multi-state quantum key distribution with wavelength divisio...

Optic for multi-pass optical channel monitor

Supervision of an optical path including an amplifier

Derivation method, communication system and accommodation station a...

Framework for handling signal integrity using ASE in optical networks

Apparatus for synchronizing operation of optical sensors and a meth...

Optical reception apparatus and monitor signal generating method

Loss-based wavelength meter

Suppressed out-of-band level for increasing loss margin and stable...

Secure multi-state quantum key distribution with wavelength divisio...

Apparatus, systems, and methods for optical channel management

Automated system for link health assessment in fiber optic networks

Method for establishing data model and apparatus

Methods and systems for monitoring optical networks

Enhancement of optical communications and optical fiber performance

Automated system for link health assessment in fiber optic networks

Optical module testing method, apparatus and device, and storage me...

Reachability determination in wavelength division multiplexing netw...

Apparatus, systems, and methods for optical channel management

Framework for handling signal integrity using ASE in optical networks

Frequency offset processing method, apparatus, and device and stora...

Quantum channel routing utilizing a quantum channel measurement ser...

Constant amplitude coded DFOS using out-of-band signaling

Patents Applicationslast 30 patents

WAVELENGTH DEBUGGING METHOD OF MULTI-CHANNEL OPTICAL MODULE AND THE...

SYSTEMS AND METHODS FOR MONITORING INTEGRITY AND RELIABILITY OF A N...

Optical Channel Monitor With Built-In Sensors For Dynamic Measurements

LOCATING DISTURBANCES IN OPTICAL FIBRES

SYSTEMS AND METHODS FOR MONITORING INTEGRITY AND RELIABILITY OF A N...

OPTICAL TRANSMITTER AND BIAS CONTROL METHOD

SECURE MULTI-STATE QUANTUM KEY DISTRIBUTION WITH WAVELENGTH DIVISIO...

SYSTEM AND METHOD FOR PROCESSING SIGNALS ACQUIRED FROM MULTIPLEXED...

OPTICAL COMMUNICATION SYSTEM AND PROTECTION METHOD FOR OPTICAL COMM...

PON POWERMETER USING MULTI INPUT TYPE AWG

OPTICAL TRANSMISSION LINE DETERMINATION APPARATUS, OPTICAL TRANSMIS...

OPTICAL RECEPTION APPARATUS AND MONITOR SIGNAL GENERATING METHOD

OPTICAL WAVEMETER

METHODS AND SYSTEMS FOR MONITORING OPTICAL NETWORKS

Interference Devices for Wavelength Locking

Through-Display Interferometric Proximity and Velocity Sensing

SUPPRESSED OUT-OF-BAND LEVEL FOR INCREASING LOSS MARGIN AND STABLE...

AUTOMATED SYSTEM FOR LINK HEALTH ASSESSMENT IN FIBER OPTIC NETWORKS

APPARATUS, SYSTEMS, AND METHODS FOR OPTICAL CHANNEL MANAGEMENT

OPTICAL RECEPTION APPARATUS AND MONITOR SIGNAL GENERATING METHOD

OPTIC FOR MULTI-PASS OPTICAL CHANNEL MONITOR

SUPERVISION OF AN OPTICAL PATH INCLUDING AN AMPLIFIER

RAMEWORK FOR HANDLING SIGNAL INTEGRITY USING ASE IN OPTICAL NETWORKS

FIBRE-OPTIC MEASUREMENT SYSTEM, METHOD OF ADAPTATION OF THE COMMUNI...

DERIVATION METHOD, COMMUNICATION SYSTEM AND ACCOMMODATION STATION A...

CHARACTERIZING DATA TRANSMITTED OVER AN OPTICAL LINK BASED ON ONE O...

HIGH-LANE COUNT OPTICAL TRANSCEIVER WITH BUILT-IN SELF TEST

OPTICAL MODULE TESTING METHOD, APPARATUS AND DEVICE, AND STORAGE ME...

SYSTEMS AND METHODS FOR PERFORMING TESTS AND MEASUREMENTS USING AN...

AUTOMATED SYSTEM FOR LINK HEALTH ASSESSMENT IN FIBER OPTIC NETWORKS