using an out-of-service signal

Industry

CPC
H04B10/073

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

Parent Industries

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

Current Industry

H04B10/073using an out-of-service signal

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Systems and methods for identifying fiber link failures in an optic...
- Patent number 12,278,662
- Issue date Apr 15, 2025
- Mellanox Technologies, Ltd.
- Paraskevas Bakopoulos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Electromagnetic field receiver
- Patent number 12,267,103
- Issue date Apr 1, 2025
- British Telecommunications public limited company
- Fraser Burton
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for directly connecting a PON device to a mobile...
- Patent number 12,267,104
- Issue date Apr 1, 2025
- FRONTIER COMMUNICATIONS HOLDINGS, LLC
- John Valdez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Using shift-tolerant loss functions in an inverse design process
- Patent number 12,265,777
- Issue date Apr 1, 2025
- X Development LLC
- Alfred Ka Chun Cheung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Methods and measurement systems for precisely evaluating a device u...
- Patent number 12,230,890
- Issue date Feb 18, 2025
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Paul Simon Holt Leather
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Time synchronization system, receiving server and time synchronizat...
- Patent number 12,225,103
- Issue date Feb 11, 2025
- Nippon Telegraph and Telephone Corporation
- Kei Fujimoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and system for directly connecting a PON device to a mobile...
- Patent number 12,136,944
- Issue date Nov 5, 2024
- FRONTIER COMMUNICATIONS HOLDINGS, LLC
- John Valdez
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for evaluating transmitter performance capabil...
- Patent number 12,126,948
- Issue date Oct 22, 2024
- Nokia Solutions and Networks Oy
- Doutje Van Veen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fiber sensing system, optical fiber sensing method, and opt...
- Patent number 12,117,336
- Issue date Oct 15, 2024
- NEC Corporation
- Tadayuki Iwano
- G01 - MEASURING TESTING
Information Patent Grant
Failure detection device, failure detection method, and failure-det...
- Patent number 12,107,625
- Issue date Oct 1, 2024
- NEC Corporation
- Hiroaki Tanaka
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for estimating modal bandwidth spectral dependence
- Patent number 12,095,500
- Issue date Sep 17, 2024
- Panduit Corp.
- Jose M. Castro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diagnostic device and diagnostic method
- Patent number 12,068,776
- Issue date Aug 20, 2024
- Nippon Telegraph and Telephone Corporation
- Yasutaka Kimura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cable identification and physical route tracing using state of pola...
- Patent number 12,052,532
- Issue date Jul 30, 2024
- Cisco Technology, Inc.
- Luca Della Chiesa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and methods for an optical multimode channel bandwidth an...
- Patent number 12,034,476
- Issue date Jul 9, 2024
- Panduit Corp.
- Jose M. Castro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Accurate measurement for guided acoustic-wave Brillouin scattering
- Patent number 12,034,482
- Issue date Jul 9, 2024
- NEC Corporation
- Fatih Yaman
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Systems and methods for wafer-level photonic testing
- Patent number 12,014,962
- Issue date Jun 18, 2024
- Ayar Labs, Inc.
- Roy Edward Meade
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method and apparatus for alignment of a line-of-sight communication...
- Patent number 11,996,885
- Issue date May 28, 2024
- OPTIPULSE, INC.
- John Richard Joseph
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Co-cable probability detection method and apparatus
- Patent number 11,973,532
- Issue date Apr 30, 2024
- Huawei Technologies Co., Ltd.
- Yixiao Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Extended link-training time negotiated on link start-up
- Patent number 11,973,624
- Issue date Apr 30, 2024
- Intel Corporation
- Bruce McLoughlin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Reducing connection validation (CV) time in an optical node
- Patent number 11,962,401
- Issue date Apr 16, 2024
- Ciena Corporation
- Jean-Luc Archambault
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Reduce link repair rate with added redundancy in parallel optical l...
- Patent number 11,956,010
- Issue date Apr 9, 2024
- Google LLC
- Zuowei Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Submarine optical communication system and communication method
- Patent number 11,949,448
- Issue date Apr 2, 2024
- NEC Corporation
- Kohei Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Test instruments and methods for emulating optical network terminal...
- Patent number 11,910,136
- Issue date Feb 20, 2024
- Viavi Solutions Inc.
- Hans Joerg Wolf
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical transceiver, transmission signal determination method, and...
- Patent number 11,876,554
- Issue date Jan 16, 2024
- Mitsubishi Electric Corporation
- Masashi Binkai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication link re-training
- Patent number 11,863,357
- Issue date Jan 2, 2024
- Intel Corporation
- Bruce McLoughlin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fiber-optic testing source and fiber-optic testing receiver for mul...
- Patent number 11,860,058
- Issue date Jan 2, 2024
- Viavi Solutions Inc.
- Joachim Lönne
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical fibre assemblies and methods of use
- Patent number 11,835,755
- Issue date Dec 5, 2023
- Microsoft Technology Licensing, LLC
- Andrew Thomas Harker
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
In-service characterization of nonlinear interference on a per-span...
- Patent number 11,811,459
- Issue date Nov 7, 2023
- Ciena Corporation
- Yinqing Pei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light intensity distribution measurement method and light intensity...
- Patent number 11,788,928
- Issue date Oct 17, 2023
- Nippon Telegraph and Telephone Corporation
- Tomokazu Oda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for fiber optic based vehicle-direction detection
- Patent number 11,769,403
- Issue date Sep 26, 2023
- Verizon Patent and Licensing Inc.
- John A. Turato
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
METHODS AND MEASUREMENT SYSTEMS FOR PRECISELY EVALUATING A DEVICE U...
- Publication number 20250167443
- Publication date May 22, 2025
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Paul Simon Holt LEATHER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
NETWORK CONTROLLER, ESTIMATION METHOD AND COMPUTER PROGRAM
- Publication number 20250125871
- Publication date Apr 17, 2025
- Nippon Telegraph and Telephone Corporation
- Takeo Sasai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD FOR DETERMINING PERFORMANCE INDICATOR, DEVICE AND COMPUTER S...
- Publication number 20250125870
- Publication date Apr 17, 2025
- CHINA MOBILE GROUP DESIGN INSTITUTE CO., LTD.
- Xiaoming Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL PULSE GENERATOR AND GENERATION METHOD
- Publication number 20250112694
- Publication date Apr 3, 2025
- Nippon Telegraph and Telephone Corporation
- Atsushi TANIGUCHI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION CHARACTERISTIC ESTIMATION APPARATUS, OPTICAL T...
- Publication number 20250105917
- Publication date Mar 27, 2025
- Nippon Telegraph and Telephone Corporation
- Takeo SASAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INDOOR OPTICAL WIRELESS COMMUNICATIONS-ORIENTED GENERAL GEOMETRY-BA...
- Publication number 20250088267
- Publication date Mar 13, 2025
- SOUTHEAST UNIVERSITY
- Chengxiang WANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSMISSION DEVICE, SERVICE DEVICE, AND SERVICE TRANSMISSI...
- Publication number 20250039583
- Publication date Jan 30, 2025
- Huawei Technologies Co., Ltd
- Yuanhua Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EQUALIZATION SETTING VALUE DETERMINATIONS FOR ELECTRICAL SIGNALS TR...
- Publication number 20250023636
- Publication date Jan 16, 2025
- VIAVI SOLUTIONS INC.
- Sunitha VeerendraKumar MADALA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods for Estimating Modal Bandwidth Spectral Dependence
- Publication number 20250007605
- Publication date Jan 2, 2025
- Panduit Corp.
- Jose M. Castro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SIGNAL PROCESSING DEVICE AND OPTICAL SIGNAL MEASUREMENT METHOD
- Publication number 20240430005
- Publication date Dec 26, 2024
- TECAT TECHNOLOGIES (SUZHOU) LIMITED
- Choon Leong LOU
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
BASE STATION SYSTEM, WIRELESS CONTROL UNIT, WIRELESS COMMUNICATION...
- Publication number 20240397351
- Publication date Nov 28, 2024
- NEC Corporation
- Naoto ISHII
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL MODULE AND CONTROLLING DEVICE
- Publication number 20240380490
- Publication date Nov 14, 2024
- Kabushiki Kaisha Toshiba
- Yuki TUDA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEASUREMENT CONNECTOR, MEASUREMENT JIG, AND MEASUREMENT SYSTEM
- Publication number 20240305369
- Publication date Sep 12, 2024
- SONY GROUP CORPORATION
- Kazuaki TOBA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHODS AND SYSTEMS FOR CHARACTERIZATION OF POLARIZATION-DEPENDENT...
- Publication number 20240283531
- Publication date Aug 22, 2024
- EXFO INC.
- Gang HE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEM FOR IN-BAND SPECTRAL CROSS-TALK MONITORING
- Publication number 20240275480
- Publication date Aug 15, 2024
- MELLANOX TECHNOLOGIES, LTD.
- Mir Ashkan SEYEDI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
EXTENDED LINK-TRAINING TIME NEGOTIATED ON LINK START-UP
- Publication number 20240243951
- Publication date Jul 18, 2024
- Intel Corporation
- Bruce MCLOUGHLIN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR TUNING AND MEASURING A DEVICE UNDER TEST US...
- Publication number 20240235669
- Publication date Jul 11, 2024
- Tektronix, Inc.
- John J. Pickerd
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FAST OPTICAL CABLE IDENTIFICATION USING ACOUSTIC PEN
- Publication number 20240235668
- Publication date Jul 11, 2024
- NEC Laboratories America, Inc.
- Junqiang HU
- G01 - MEASURING TESTING
Information Patent Application
TRANSMISSION OF PILOT SEQUENCES
- Publication number 20240205053
- Publication date Jun 20, 2024
- FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG e.V.
- Jonathan ANDREE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SPACE COMMUNICATION APPARATUS, CONTROL METHOD FOR CONTROLLI...
- Publication number 20240187100
- Publication date Jun 6, 2024
- NEC Corporation
- Masaki AIZONO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL CONTROL DEVICE, OPTICAL TRANSMISSION DEVICE, AND SIGNAL LIG...
- Publication number 20240154691
- Publication date May 9, 2024
- NEC Corporation
- Tatsuhiro Nakada
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
REAL-TIME VECTOR ANALYSIS METHOD AND DEVICE FOR DETECTING OPTICAL S...
- Publication number 20240129043
- Publication date Apr 18, 2024
- HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY
- Chi ZHANG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CONNECTION STATE IDENTIFICATION SYSTEM AND CONNECTION STATE IDENTIF...
- Publication number 20240120994
- Publication date Apr 11, 2024
- NEC Corporation
- Kohei NAKAMURA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL FIBRE ASSEMBLIES AND METHODS OF USE
- Publication number 20240053534
- Publication date Feb 15, 2024
- Microsoft Technology Licensing, LLC
- Andrew Thomas HARKER
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SYSTEMS AND METHODS FOR IDENTIFYING FIBER LINK FAILURES IN AN OPTIC...
- Publication number 20240039627
- Publication date Feb 1, 2024
- MELLANOX TECHNOLOGIES, LTD.
- Paraskevas Bakopoulos
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CABLE IDENTIFICATION AND PHYSICAL ROUTE TRACING USING STATE OF POLA...
- Publication number 20240031710
- Publication date Jan 25, 2024
- Cisco Technology, Inc.
- Luca Della Chiesa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TIME SYNCHRONIZATION SYSTEM, RECEIVING SERVER AND TIME SYNCHRONIZAT...
- Publication number 20240014999
- Publication date Jan 11, 2024
- Nippon Telegraph and Telephone Corporation
- Kei FUJIMOTO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INTEGRATED COHERENT RECEIVER FOR DISTRIBUTED FIBER SENSING APPARATUS
- Publication number 20230421255
- Publication date Dec 28, 2023
- Fiber Sense Limited
- Gideon Yoffe
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD AND APPARATUS FOR EVALUATING TRANSMITTER PERFORMANCE CAPABIL...
- Publication number 20230379607
- Publication date Nov 23, 2023
- Nokia Solutions and Networks Oy
- Doutje Van Veen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SIGNAL GENERATION APPARATUS AND METHOD
- Publication number 20230370163
- Publication date Nov 16, 2023
- Fujitsu Limited
- Jingnan LI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

using an out-of-service signal

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Systems and methods for identifying fiber link failures in an optic...

Electromagnetic field receiver

Method and system for directly connecting a PON device to a mobile...

Using shift-tolerant loss functions in an inverse design process

Methods and measurement systems for precisely evaluating a device u...

Time synchronization system, receiving server and time synchronizat...

Method and system for directly connecting a PON device to a mobile...

Method and apparatus for evaluating transmitter performance capabil...

Optical fiber sensing system, optical fiber sensing method, and opt...

Failure detection device, failure detection method, and failure-det...

Methods for estimating modal bandwidth spectral dependence

Diagnostic device and diagnostic method

Cable identification and physical route tracing using state of pola...

Apparatus and methods for an optical multimode channel bandwidth an...

Accurate measurement for guided acoustic-wave Brillouin scattering

Systems and methods for wafer-level photonic testing

Method and apparatus for alignment of a line-of-sight communication...

Co-cable probability detection method and apparatus

Extended link-training time negotiated on link start-up

Reducing connection validation (CV) time in an optical node

Reduce link repair rate with added redundancy in parallel optical l...

Submarine optical communication system and communication method

Test instruments and methods for emulating optical network terminal...

Optical transceiver, transmission signal determination method, and...

Communication link re-training

Fiber-optic testing source and fiber-optic testing receiver for mul...

Optical fibre assemblies and methods of use

In-service characterization of nonlinear interference on a per-span...

Light intensity distribution measurement method and light intensity...

Systems and methods for fiber optic based vehicle-direction detection

Patents Applicationslast 30 patents

METHODS AND MEASUREMENT SYSTEMS FOR PRECISELY EVALUATING A DEVICE U...

NETWORK CONTROLLER, ESTIMATION METHOD AND COMPUTER PROGRAM

METHOD FOR DETERMINING PERFORMANCE INDICATOR, DEVICE AND COMPUTER S...

OPTICAL PULSE GENERATOR AND GENERATION METHOD

OPTICAL TRANSMISSION CHARACTERISTIC ESTIMATION APPARATUS, OPTICAL T...

INDOOR OPTICAL WIRELESS COMMUNICATIONS-ORIENTED GENERAL GEOMETRY-BA...

OPTICAL TRANSMISSION DEVICE, SERVICE DEVICE, AND SERVICE TRANSMISSI...

EQUALIZATION SETTING VALUE DETERMINATIONS FOR ELECTRICAL SIGNALS TR...

Methods for Estimating Modal Bandwidth Spectral Dependence

OPTICAL SIGNAL PROCESSING DEVICE AND OPTICAL SIGNAL MEASUREMENT METHOD

BASE STATION SYSTEM, WIRELESS CONTROL UNIT, WIRELESS COMMUNICATION...

OPTICAL MODULE AND CONTROLLING DEVICE

MEASUREMENT CONNECTOR, MEASUREMENT JIG, AND MEASUREMENT SYSTEM

METHODS AND SYSTEMS FOR CHARACTERIZATION OF POLARIZATION-DEPENDENT...

SYSTEM FOR IN-BAND SPECTRAL CROSS-TALK MONITORING

EXTENDED LINK-TRAINING TIME NEGOTIATED ON LINK START-UP

SYSTEMS AND METHODS FOR TUNING AND MEASURING A DEVICE UNDER TEST US...

FAST OPTICAL CABLE IDENTIFICATION USING ACOUSTIC PEN

TRANSMISSION OF PILOT SEQUENCES

OPTICAL SPACE COMMUNICATION APPARATUS, CONTROL METHOD FOR CONTROLLI...

OPTICAL CONTROL DEVICE, OPTICAL TRANSMISSION DEVICE, AND SIGNAL LIG...

REAL-TIME VECTOR ANALYSIS METHOD AND DEVICE FOR DETECTING OPTICAL S...

CONNECTION STATE IDENTIFICATION SYSTEM AND CONNECTION STATE IDENTIF...

OPTICAL FIBRE ASSEMBLIES AND METHODS OF USE

SYSTEMS AND METHODS FOR IDENTIFYING FIBER LINK FAILURES IN AN OPTIC...

CABLE IDENTIFICATION AND PHYSICAL ROUTE TRACING USING STATE OF POLA...

TIME SYNCHRONIZATION SYSTEM, RECEIVING SERVER AND TIME SYNCHRONIZAT...

INTEGRATED COHERENT RECEIVER FOR DISTRIBUTED FIBER SENSING APPARATUS

METHOD AND APPARATUS FOR EVALUATING TRANSMITTER PERFORMANCE CAPABIL...

SIGNAL GENERATION APPARATUS AND METHOD