Testing of optical devices, constituted by fibre optics or optical waveguides

Industry

CPC
G01M11/30

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Parent Industries

GPHYSICS G01Measuring instruments G01MTESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES TESTING STRUCTURES OR APPARATUS NOT OTHERWISE PROVIDED FOR G01M11/00Testing of optical apparatus Testing structures by optical methods not otherwise provided for

Current Industry

G01M11/30Testing of optical devices, constituted by fibre optics or optical waveguides

Industries

Patents Grantslast 30 patents

Information Patent Grant
Loopback waveguide
- Patent number 12,164,148
- Issue date Dec 10, 2024
- POET Technologies, Inc.
- Suresh Venkatesan
- G02 - OPTICS
Information Patent Grant
Method to determine line angle and rotation of multiple patterning
- Patent number 12,085,475
- Issue date Sep 10, 2024
- Applied Materials, Inc.
- Yongan Xu
- G01 - MEASURING TESTING
Information Patent Grant
Inspection device and method
- Patent number 12,044,725
- Issue date Jul 23, 2024
- Nippon Telegraph and Telephone Corporation
- Toru Miura
- G01 - MEASURING TESTING
Information Patent Grant
Aerial optical fiber cable inspection method, aerial optical fiber...
- Patent number 12,031,858
- Issue date Jul 9, 2024
- Nippon Telegraph and Telephone Corporation
- Tatsuya Okamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Multi-module fiber laser capable of monitoring abnormalities of opt...
- Patent number 12,021,346
- Issue date Jun 25, 2024
- WUHAN RAYCUS FIBER LASER TECHNOLOGIES CO., LTD.
- Wei Jiang
- G01 - MEASURING TESTING
Information Patent Grant
Fiber inspection tool
- Patent number 12,001,063
- Issue date Jun 4, 2024
- Westek Electronics, Inc.
- Kevin B. Larkin
- G01 - MEASURING TESTING
Information Patent Grant
Optical probe package structure
- Patent number 11,947,172
- Issue date Apr 2, 2024
- FOCI Fiber Optic Communications, Inc.
- Ting-Ta Hu
- G01 - MEASURING TESTING
Information Patent Grant
Single-fiber color identification
- Patent number 11,946,808
- Issue date Apr 2, 2024
- SubCom, LLC
- Rejoy Isaac
- G01 - MEASURING TESTING
Information Patent Grant
Ferrule profile imaging and measurement
- Patent number 11,927,811
- Issue date Mar 12, 2024
- Viavi Solutions Inc.
- Kevin Cassady
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method for manufacturing optical modulator, testing method, non-tra...
- Patent number 11,868,021
- Issue date Jan 9, 2024
- Sumitomo Electric Industries, Ltd.
- Tsutomu Ishikawa
- G02 - OPTICS
Information Patent Grant
Fiber optic device operational monitoring
- Patent number 11,870,201
- Issue date Jan 9, 2024
- Lumentum Operations LLC
- Xiang Peng
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Lidar system including multifaceted deflector
- Patent number 11,835,657
- Issue date Dec 5, 2023
- BLACKMORE SENSORS AND ANALYTICS, LLC
- Ryan Moore Galloway
- G02 - OPTICS
Information Patent Grant
Method of manufacturing and packaging silicon photonics integrated...
- Patent number 11,837,509
- Issue date Dec 5, 2023
- MARVELL ASIA PTE. LTD.
- Hsu-Feng Chou
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and apparatuses for quantitative sensing using Rayleigh sca...
- Patent number 11,788,908
- Issue date Oct 17, 2023
- The Government of the United States of America, as represented by the Secreta...
- Matthew J. Murray
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Evaluation of preforms with non-step-index refractive-index-profile...
- Patent number 11,788,927
- Issue date Oct 17, 2023
- HERAEUS QUARTZ NORTH AMERICA LLC
- Maximilian Schmitt
- G01 - MEASURING TESTING
Information Patent Grant
Techniques for wafer level die testing using sacrificial structures
- Patent number 11,788,929
- Issue date Oct 17, 2023
- Aeva, Inc.
- Brett E. Huff
- G02 - OPTICS
Information Patent Grant
Space seeker motion test method
- Patent number 11,738,892
- Issue date Aug 29, 2023
- Raytheon Company
- Alan F. Vesterdal
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Grant
Systems and methods for identifying threat distance to fiber optic...
- Patent number 11,719,571
- Issue date Aug 8, 2023
- Verizon Patent and Licensing Inc.
- Tiejun J. Xia
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Mode control of photonic crystal fiber based broadband radiation so...
- Patent number 11,687,009
- Issue date Jun 27, 2023
- ASML NETHERLANDS B.V.
- Sebastian Thomas Bauerschmidt
- G02 - OPTICS
Information Patent Grant
Electrical test of optical components via metal-insulator-semicondu...
- Patent number 11,686,648
- Issue date Jun 27, 2023
- Cisco Technology, Inc.
- Xunyuan Zhang
- G02 - OPTICS
Information Patent Grant
Optical device, optical module using the same, and optical device t...
- Patent number 11,658,738
- Issue date May 23, 2023
- Fujitsu Optical Components Limited
- Masaki Sugiyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for manufacturing optical device
- Patent number 11,644,632
- Issue date May 9, 2023
- Fujikura Ltd.
- Kenichi Ohmori
- G02 - OPTICS
Information Patent Grant
Loopback waveguide
- Patent number 11,614,584
- Issue date Mar 28, 2023
- Suresh Venkatesan
- G01 - MEASURING TESTING
Information Patent Grant
Loopback waveguide
- Patent number 11,598,918
- Issue date Mar 7, 2023
- Suresh Venkatesan
- G01 - MEASURING TESTING
Information Patent Grant
Position-tolerance-insensitive contacting module for contacting opt...
- Patent number 11,480,495
- Issue date Oct 25, 2022
- Jenoptik Optical Systems GmbH
- Tobias Gnausch
- G01 - MEASURING TESTING
Information Patent Grant
Fiber inspection tool
- Patent number 11,385,412
- Issue date Jul 12, 2022
- Westek Electronics, Inc.
- Kevin B. Larkin
- G01 - MEASURING TESTING
Information Patent Grant
Mode control of photonic crystal fiber based broadband radiation so...
- Patent number 11,360,396
- Issue date Jun 14, 2022
- ASML Netherlands B.V.
- Sebastian Thomas Bauerschmidt
- G02 - OPTICS
Information Patent Grant
Method for measuring transmission loss of optical fiber and OTDR me...
- Patent number 11,342,989
- Issue date May 24, 2022
- Sumitomo Electric Industries, Ltd.
- Chonde Tei
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Referencing insertion loss using back-facet monitor from lasers
- Patent number 11,326,982
- Issue date May 10, 2022
- VIAVI Solutions Inc.
- Robert Matthew Adams
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
On-car stray-light testing cart
- Patent number 11,330,253
- Issue date May 10, 2022
- Waymo LLC
- Chen David Lu
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL TEST DEVICE AND CONNECTOR ADAPTER
- Publication number 20240410784
- Publication date Dec 12, 2024
- EXFO INC.
- Alexandre DRAPEAU
- G01 - MEASURING TESTING
Information Patent Application
CHANGEABLE TIP FOR OPTICAL FIBER INSPECTION DEVICE
- Publication number 20240402041
- Publication date Dec 5, 2024
- VIAVI SOLUTIONS INC.
- Kevin CASSADY
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Visual Fault Locator (VFL) with variable gain control
- Publication number 20240385076
- Publication date Nov 21, 2024
- EXFO INC.
- Mario L’Heureux
- G01 - MEASURING TESTING
Information Patent Application
OBJECTIVE LENS ARRANGEMENT, MEASURING DEVICE AND METHOD FOR MEASURI...
- Publication number 20240385077
- Publication date Nov 21, 2024
- TechnoTeam Holding GmbH
- Ingo ROTSCHOLL
- G01 - MEASURING TESTING
Information Patent Application
Bidirectional Optical Power Monitor
- Publication number 20240310242
- Publication date Sep 19, 2024
- II-VI Delaware, Inc.
- Martin R. Williams
- G01 - MEASURING TESTING
Information Patent Application
FIBER INSPECTION TOOL WITH MANUAL ADJUSTMENT
- Publication number 20240310585
- Publication date Sep 19, 2024
- Kevin B. LARKIN
- G01 - MEASURING TESTING
Information Patent Application
INTERFEROGRAM PHASE ESTIMATION METHOD
- Publication number 20240310243
- Publication date Sep 19, 2024
- Beijing Institute of Technology
- Mingfeng LU
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD FOR MANUFACTURING OPTICAL FIBER BUNDLE, OPTICAL FIBER BUNDLE...
- Publication number 20240255705
- Publication date Aug 1, 2024
- Sumitomo Electric Industries, Ltd.
- Takahiro KIKUCHI
- G01 - MEASURING TESTING
Information Patent Application
APPARATUS AND METHOD FOR DETECTING MOUNTING STATE OF LIGHT PIPE IN...
- Publication number 20240219261
- Publication date Jul 4, 2024
- Honor Device Co., Ltd.
- Chao YAO
- G01 - MEASURING TESTING
Information Patent Application
FERRULE PROFILE IMAGING AND MEASUREMENT
- Publication number 20240184058
- Publication date Jun 6, 2024
- VIAVI SOLUTIONS INC.
- Kevin CASSADY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF SELECTING OPTIMIZED MULTIMODE OPTICAL FIBERS
- Publication number 20240151609
- Publication date May 9, 2024
- Corning Incorporated
- Zoren Dene Bullock
- G01 - MEASURING TESTING
Information Patent Application
ENGINEERING WORK DETECTION DEVICE, ENGINEERING WORK DETECTION SYSTE...
- Publication number 20240125642
- Publication date Apr 18, 2024
- NEC Corporation
- Yukihide YODA
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL CHIP AND OPTICAL COMMUNICATION APPARATUS
- Publication number 20240077673
- Publication date Mar 7, 2024
- FUJITSU OPTICAL COMPONENTS LIMITED
- Masaki SUGIYAMA
- G01 - MEASURING TESTING
Information Patent Application
LIDAR SYSTEM INCLUDING MULTIFACETED DEFLECTOR
- Publication number 20240061088
- Publication date Feb 22, 2024
- BLACKMORE SENSORS & ANALYTICS, LLC
- Ryan GALLOWAY
- G02 - OPTICS
Information Patent Application
INSPECTION METHOD FOR OPTICAL FIBER, INSPECTION DEVICE FOR OPTICAL...
- Publication number 20240035924
- Publication date Feb 1, 2024
- FUJIKURA LTD.
- Satoshi Matsunaga
- G01 - MEASURING TESTING
Information Patent Application
LOOPBACK WAVEGUIDE
- Publication number 20230384515
- Publication date Nov 30, 2023
- POET Technologies, Inc.
- Suresh Venkatesan
- G01 - MEASURING TESTING
Information Patent Application
LOOPBACK WAVEGUIDE
- Publication number 20230384516
- Publication date Nov 30, 2023
- POET Technologies, Inc.
- Suresh Venkatesan
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL POWER DETECTOR AND READER
- Publication number 20230358635
- Publication date Nov 9, 2023
- CommScope Technologies LLC
- Joseph Christopher COFFEY
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL PROBE PACKAGE STRUCTURE
- Publication number 20230358976
- Publication date Nov 9, 2023
- FOCI FIBER OPTIC COMMUNICATIONS, INC.
- Ting-Ta Hu
- G01 - MEASURING TESTING
Information Patent Application
METHODS OF CATEGORIZING SINGLE MODE OPTICAL FIBERS
- Publication number 20230314276
- Publication date Oct 5, 2023
- Corning Incorporated
- Xin Chen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MODE CONTROL OF PHOTONIC CRYSTAL FIBER BASED BROADBAND RADIATION SO...
- Publication number 20230280660
- Publication date Sep 7, 2023
- ASML NETHERLANDS B.V.
- Sebastian Thomas Bauerschmidt
- G01 - MEASURING TESTING
Information Patent Application
ELECTRICAL TEST OF OPTICAL COMPONENTS VIA METAL-INSULATOR-SEMICONDU...
- Publication number 20230243718
- Publication date Aug 3, 2023
- Cisco Technology, Inc.
- Xunyuan ZHANG
- G02 - OPTICS
Information Patent Application
Optical Fiber Pay-Off System and Optical Fiber Proof Test System
- Publication number 20230202795
- Publication date Jun 29, 2023
- DRAKA COMTEQ FRANCE SAS
- Paul Shirley
- G01 - MEASURING TESTING
Information Patent Application
FERRULE PROFILE IMAGING AND MEASUREMENT
- Publication number 20230185030
- Publication date Jun 15, 2023
- VIAVI Solutions Inc.
- Kevin CASSADY
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Metric for Determining if a Multimode Optical Fiber is Dispersion C...
- Publication number 20230155681
- Publication date May 18, 2023
- Panduit Corp.
- Richard J. Pimpinella
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIMODE OPTICAL FIBER CORE CANE CLASSIFICATION METHOD
- Publication number 20230094509
- Publication date Mar 30, 2023
- Corning Incorporated
- John Steele Abbott
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Application
TUNABLE IN-POOL WAVEGUIDE AND METHOD
- Publication number 20230082670
- Publication date Mar 16, 2023
- Intel Corporation
- Difeng Zhu
- G02 - OPTICS
Information Patent Application
ELECTRICAL TEST OF OPTICAL COMPONENTS VIA METAL-INSULATOR-SEMICONDU...
- Publication number 20230022612
- Publication date Jan 26, 2023
- Cisco Technology, Inc.
- Xunyuan ZHANG
- G01 - MEASURING TESTING
Information Patent Application
SINGLE-FIBER COLOR IDENTIFICATION
- Publication number 20220404200
- Publication date Dec 22, 2022
- SubCom, LLC
- Rejoy Isaac
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL FIBER CHARACTERISTIC MEASUREMENT DEVICE AND OPTICAL FIBER C...
- Publication number 20220381589
- Publication date Dec 1, 2022
- YOKOGAWA ELECTRIC CORPORATION
- Shin-ichirou TEZUKA
- G01 - MEASURING TESTING

Testing of optical devices, constituted by fibre optics or optical waveguides

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Loopback waveguide

Method to determine line angle and rotation of multiple patterning

Inspection device and method

Aerial optical fiber cable inspection method, aerial optical fiber...

Multi-module fiber laser capable of monitoring abnormalities of opt...

Fiber inspection tool

Optical probe package structure

Single-fiber color identification

Ferrule profile imaging and measurement

Method for manufacturing optical modulator, testing method, non-tra...

Fiber optic device operational monitoring

Lidar system including multifaceted deflector

Method of manufacturing and packaging silicon photonics integrated...

Methods and apparatuses for quantitative sensing using Rayleigh sca...

Evaluation of preforms with non-step-index refractive-index-profile...

Techniques for wafer level die testing using sacrificial structures

Space seeker motion test method

Systems and methods for identifying threat distance to fiber optic...

Mode control of photonic crystal fiber based broadband radiation so...

Electrical test of optical components via metal-insulator-semicondu...

Optical device, optical module using the same, and optical device t...

Method for manufacturing optical device

Loopback waveguide

Loopback waveguide

Position-tolerance-insensitive contacting module for contacting opt...

Fiber inspection tool

Mode control of photonic crystal fiber based broadband radiation so...

Method for measuring transmission loss of optical fiber and OTDR me...

Referencing insertion loss using back-facet monitor from lasers

On-car stray-light testing cart

Patents Applicationslast 30 patents

OPTICAL TEST DEVICE AND CONNECTOR ADAPTER

CHANGEABLE TIP FOR OPTICAL FIBER INSPECTION DEVICE

Visual Fault Locator (VFL) with variable gain control

OBJECTIVE LENS ARRANGEMENT, MEASURING DEVICE AND METHOD FOR MEASURI...

Bidirectional Optical Power Monitor

FIBER INSPECTION TOOL WITH MANUAL ADJUSTMENT

INTERFEROGRAM PHASE ESTIMATION METHOD

METHOD FOR MANUFACTURING OPTICAL FIBER BUNDLE, OPTICAL FIBER BUNDLE...

APPARATUS AND METHOD FOR DETECTING MOUNTING STATE OF LIGHT PIPE IN...

FERRULE PROFILE IMAGING AND MEASUREMENT

METHOD OF SELECTING OPTIMIZED MULTIMODE OPTICAL FIBERS

ENGINEERING WORK DETECTION DEVICE, ENGINEERING WORK DETECTION SYSTE...

OPTICAL CHIP AND OPTICAL COMMUNICATION APPARATUS

LIDAR SYSTEM INCLUDING MULTIFACETED DEFLECTOR

INSPECTION METHOD FOR OPTICAL FIBER, INSPECTION DEVICE FOR OPTICAL...

LOOPBACK WAVEGUIDE

LOOPBACK WAVEGUIDE

OPTICAL POWER DETECTOR AND READER

OPTICAL PROBE PACKAGE STRUCTURE

METHODS OF CATEGORIZING SINGLE MODE OPTICAL FIBERS

MODE CONTROL OF PHOTONIC CRYSTAL FIBER BASED BROADBAND RADIATION SO...

ELECTRICAL TEST OF OPTICAL COMPONENTS VIA METAL-INSULATOR-SEMICONDU...

Optical Fiber Pay-Off System and Optical Fiber Proof Test System

FERRULE PROFILE IMAGING AND MEASUREMENT

Metric for Determining if a Multimode Optical Fiber is Dispersion C...

MULTIMODE OPTICAL FIBER CORE CANE CLASSIFICATION METHOD

TUNABLE IN-POOL WAVEGUIDE AND METHOD

ELECTRICAL TEST OF OPTICAL COMPONENTS VIA METAL-INSULATOR-SEMICONDU...

SINGLE-FIBER COLOR IDENTIFICATION

OPTICAL FIBER CHARACTERISTIC MEASUREMENT DEVICE AND OPTICAL FIBER C...