Testing or characterisation of optical devices

Industry

CPC
H04B10/0731

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

H04B10/0731Testing or characterisation of optical devices

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

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
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
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
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
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
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
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
Optical time domain reflectometer having corrected optical return l...
- Patent number 11,742,942
- Issue date Aug 29, 2023
- II-VI DELAWARE, INC.
- Michael J. L. Cahill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for estimating modal bandwidth spectral dependence
- Patent number 11,711,143
- Issue date Jul 25, 2023
- Panduit Corp.
- Jose M. Castro
- G01 - MEASURING TESTING
Information Patent Grant
Multi-lane optical-electrical device testing using automated testin...
- Patent number 11,700,057
- Issue date Jul 11, 2023
- OpenLight Photonics, Inc.
- Steven William Keck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for wafer-level photonic testing
- Patent number 11,694,935
- Issue date Jul 4, 2023
- Ayar Labs, Inc.
- Roy Edward Meade
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Configurable, power supply voltage referenced single-ended signalin...
- Patent number 11,689,246
- Issue date Jun 27, 2023
- RAMBUS INC.
- John W. Poulton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Adaptive buffer region for line-of-sight network planning
- Patent number 11,658,739
- Issue date May 23, 2023
- AT&T Intellectual Property I, L.P.
- Velin Kounev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Avoiding fiber damage on non-supervisory optical fiber links
- Patent number 11,652,545
- Issue date May 16, 2023
- Ciena Corporation
- David C. Bownass
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transceiver agnostic GOSNR measurement
- Patent number 11,595,125
- Issue date Feb 28, 2023
- Exfo Inc.
- Gang He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-lane optical-electrical device testing using automated testin...
- Patent number 11,411,644
- Issue date Aug 9, 2022
- OpenLight Photonics, Inc.
- Steven William Keck
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for alignment of a line-of-sight communication...
- Patent number 11,381,307
- Issue date Jul 5, 2022
- OPTIPULSE INC.
- John Richard Joseph
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical time domain reflectometer having corrected optical return l...
- Patent number 11,296,784
- Issue date Apr 5, 2022
- II-VI DELAWARE, INC.
- Michael J. L. Cahill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Adaptive buffer region for line-of-sight network planning
- Patent number 11,290,180
- Issue date Mar 29, 2022
- AT&T Intellectual Property I, L.P.
- Velin Kounev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods for estimating modal bandwidth spectral dependence
- Patent number 11,233,563
- Issue date Jan 25, 2022
- Panduit Corp.
- Jose M. Castro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Testing method, light receiving device, and testing system
- Patent number 11,108,461
- Issue date Aug 31, 2021
- Yokogawa Electric Corporation
- Akira Tanigawa
- G01 - MEASURING TESTING
Information Patent Grant
Configurable, power supply voltage referenced single-ended signalin...
- Patent number 11,075,671
- Issue date Jul 27, 2021
- RAMBUS INC.
- John W. Poulton
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for connectionless integrated optical receiver an...
- Patent number 11,012,152
- Issue date May 18, 2021
- Luxtera LLC
- Subal Sahni
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Fiber-optic testing source and fiber-optic testing receiver for mul...
- Patent number 11,002,631
- Issue date May 11, 2021
- VIAVI Solutions Inc.
- Joachim Lönne
- G01 - MEASURING TESTING
Information Patent Grant
Optical device, optical transceiver module, and method of producing...
- Patent number 10,998,974
- Issue date May 4, 2021
- Fujitsu Optical Components Limited
- Masaki Sugiyama
- G01 - MEASURING TESTING
Information Patent Grant
Optical-fiber link routing look-up method, fault detection method a...
- Patent number 10,931,394
- Issue date Feb 23, 2021
- Genliang Lv
- Genliang Lv
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for alignment of a line-of-sight communication...
- Patent number 10,868,616
- Issue date Dec 15, 2020
- OPTIPULSE INC.
- John Richard Joseph
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

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
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
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
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
Methods for Estimating Modal Bandwidth Spectral Dependence
- Publication number 20230361870
- Publication date Nov 9, 2023
- Panduit Corp.
- Jose M. Castro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and Methods for Wafer-Level Photonic Testing
- Publication number 20230343655
- Publication date Oct 26, 2023
- Ayar Labs, Inc.
- Roy Edward Meade
- G01 - MEASURING TESTING
Information Patent Application
APD PERFORMANCE DETECTION METHOD AND APPARATUS FOR OPTICAL MODULE,...
- Publication number 20230299847
- Publication date Sep 21, 2023
- ZTE CORPORATION
- Zhengmin Zhang
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Reduce Link Repair Rate with Added Redundancy in Parallel Optical L...
- Publication number 20230283364
- Publication date Sep 7, 2023
- Google LLC
- Zuowei Shen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ELECTRONIC DEVICE AND A METHOD FOR OPTICAL DEVICE COLLABORATION
- Publication number 20230134739
- Publication date May 4, 2023
- SONY GROUP CORPORATION
- Peter EXNER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
USING SHIFT-TOLERANT LOSS FUNCTIONS IN AN INVERSE DESIGN PROCESS
- Publication number 20230099485
- Publication date Mar 30, 2023
- X Development LLC
- Alfred Ka Chun Cheung
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR BANDWIDTH MEASUREMENT IN AN OPTICAL FIBER
- Publication number 20230088409
- Publication date Mar 23, 2023
- CommScope Technologies LLC
- Earl R. PARSONS
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICES, SYSTEMS, AND METHODS FOR PROCESSING OPTICAL COMPONENTS
- Publication number 20220407595
- Publication date Dec 22, 2022
- Georgia Tech Research Corporation
- Siddharth Jacob Varughese
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and Apparatus for Alignment of a Line-Of-Sight Communication...
- Publication number 20220352982
- Publication date Nov 3, 2022
- OptiPulse Inc.
- John Richard Joseph
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL TRANSCEIVER, TRANSMISSION SIGNAL DETERMINATION METHOD, AND...
- Publication number 20220352979
- Publication date Nov 3, 2022
- Mitsubishi Electric Corporation
- Masashi BINKAI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTI-LANE OPTICAL-ELECTRICAL DEVICE TESTING USING AUTOMATED TESTIN...
- Publication number 20220352981
- Publication date Nov 3, 2022
- OpenLight Photonics, Inc.
- Steven William Keck
- G01 - MEASURING TESTING
Information Patent Application
Optical Time Domain Reflectometer Having Corrected Optical Return L...
- Publication number 20220329317
- Publication date Oct 13, 2022
- II-VI Delaware, Inc.
- Michael J. L. Cahill
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ADAPTIVE BUFFER REGION FOR LINE-OF-SIGHT NETWORK PLANNING
- Publication number 20220182137
- Publication date Jun 9, 2022
- AT&T INTELLECTUAL PROPERTY I, L.P.
- Velin Kounev
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Avoiding fiber damage on non-supervisory optical fiber links
- Publication number 20220166500
- Publication date May 26, 2022
- CIENA CORPORATION
- David C. Bownass
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Methods for Estimating Modal Bandwidth Spectral Dependence
- Publication number 20220149936
- Publication date May 12, 2022
- Panduit Corp.
- Jose M. Castro
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL GATEWAY AND REMOTE MONITORING SYSTEM
- Publication number 20220094432
- Publication date Mar 24, 2022
- Shenzhen Fugui Precision Ind. Co., Ltd.
- JIAN-LI XU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MULTI-LANE OPTICAL-ELECTRICAL DEVICE TESTING USING AUTOMATED TESTIN...
- Publication number 20220038176
- Publication date Feb 3, 2022
- Juniper Networks, Inc.
- Steven William Keck
- G01 - MEASURING TESTING
Information Patent Application
Methods for Estimating Modal Bandwidth Spectral Dependence
- Publication number 20210297152
- Publication date Sep 23, 2021
- Panduit Corp.
- Jose M. Castro
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TRANSCEIVER AGNOSTIC GOSNR MEASUREMENT
- Publication number 20210273722
- Publication date Sep 2, 2021
- EXFO INC.
- Gang He
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
FIBER-OPTIC TESTING SOURCE AND FIBER-OPTIC TESTING RECEIVER FOR MUL...
- Publication number 20210239568
- Publication date Aug 5, 2021
- VIAVI Solutions Inc.
- Joachim LONNE
- G01 - MEASURING TESTING
Information Patent Application
Method and Apparatus for Alignment of a Line-Of-Sight Communication...
- Publication number 20210143906
- Publication date May 13, 2021
- OptiPulse Inc.
- John Richard Joseph
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Systems and Methods for Wafer-Level Photonic Testing
- Publication number 20210124107
- Publication date Apr 29, 2021
- Ayar Labs, Inc.
- Roy Edward Meade
- G02 - OPTICS
Information Patent Application
DIAGNOSTIC WAVEGUIDE FOR OPTICAL CHIP TESTING
- Publication number 20210116295
- Publication date Apr 22, 2021
- Skorpios Technologies, Inc.
- Robert J. Stone
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Testing or characterisation of optical devices

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method and apparatus for evaluating transmitter performance capabil...

Methods for estimating modal bandwidth spectral dependence

Systems and methods for wafer-level photonic testing

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

Extended link-training time negotiated on link start-up

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

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

Communication link re-training

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

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

Optical time domain reflectometer having corrected optical return l...

Methods for estimating modal bandwidth spectral dependence

Multi-lane optical-electrical device testing using automated testin...

Systems and methods for wafer-level photonic testing

Configurable, power supply voltage referenced single-ended signalin...

Adaptive buffer region for line-of-sight network planning

Avoiding fiber damage on non-supervisory optical fiber links

Transceiver agnostic GOSNR measurement

Multi-lane optical-electrical device testing using automated testin...

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

Optical time domain reflectometer having corrected optical return l...

Adaptive buffer region for line-of-sight network planning

Methods for estimating modal bandwidth spectral dependence

Testing method, light receiving device, and testing system

Configurable, power supply voltage referenced single-ended signalin...

Method and system for connectionless integrated optical receiver an...

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

Optical device, optical transceiver module, and method of producing...

Optical-fiber link routing look-up method, fault detection method a...

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

Patents Applicationslast 30 patents

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

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...

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

METHOD AND APPARATUS FOR EVALUATING TRANSMITTER PERFORMANCE CAPABIL...

Methods for Estimating Modal Bandwidth Spectral Dependence

Systems and Methods for Wafer-Level Photonic Testing

APD PERFORMANCE DETECTION METHOD AND APPARATUS FOR OPTICAL MODULE,...

Reduce Link Repair Rate with Added Redundancy in Parallel Optical L...

ELECTRONIC DEVICE AND A METHOD FOR OPTICAL DEVICE COLLABORATION

USING SHIFT-TOLERANT LOSS FUNCTIONS IN AN INVERSE DESIGN PROCESS

METHOD FOR BANDWIDTH MEASUREMENT IN AN OPTICAL FIBER

DEVICES, SYSTEMS, AND METHODS FOR PROCESSING OPTICAL COMPONENTS

Method and Apparatus for Alignment of a Line-Of-Sight Communication...

OPTICAL TRANSCEIVER, TRANSMISSION SIGNAL DETERMINATION METHOD, AND...

MULTI-LANE OPTICAL-ELECTRICAL DEVICE TESTING USING AUTOMATED TESTIN...

Optical Time Domain Reflectometer Having Corrected Optical Return L...

ADAPTIVE BUFFER REGION FOR LINE-OF-SIGHT NETWORK PLANNING

Avoiding fiber damage on non-supervisory optical fiber links

Methods for Estimating Modal Bandwidth Spectral Dependence

OPTICAL GATEWAY AND REMOTE MONITORING SYSTEM

MULTI-LANE OPTICAL-ELECTRICAL DEVICE TESTING USING AUTOMATED TESTIN...

Methods for Estimating Modal Bandwidth Spectral Dependence

TRANSCEIVER AGNOSTIC GOSNR MEASUREMENT

FIBER-OPTIC TESTING SOURCE AND FIBER-OPTIC TESTING RECEIVER FOR MUL...

Method and Apparatus for Alignment of a Line-Of-Sight Communication...

Systems and Methods for Wafer-Level Photonic Testing

DIAGNOSTIC WAVEGUIDE FOR OPTICAL CHIP TESTING