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G01J1/4257
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PHYSICS
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Measuring instruments
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MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED, VISIBLE OR ULTRA-VIOLET LIGHT COLORIMETRY RADIATION PYROMETRY
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Photometry
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G01J1/4257
applied to monitoring the characteristics of a beam
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Patents Grants
last 30 patents
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Patent Grant
Eye safety interlock for fiber-coupled high power laser sources
Patent number
12,345,595
Issue date
Jul 1, 2025
II-VI DELAWARE, INC.
Tengda Du
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Control system for dimmable film based on facial recognition
Patent number
12,332,530
Issue date
Jun 17, 2025
Wicue USA INC.
Fenghua Li
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Nano-textured attenuator for use with laser beam profiling and lase...
Patent number
12,326,572
Issue date
Jun 10, 2025
Ophir-Spiricon, LLC
Kevin Kirkham
G01 - MEASURING TESTING
Information
Patent Grant
Beam alignment system
Patent number
12,320,697
Issue date
Jun 3, 2025
Northrop Grumman Systems Corporation
Gerald R. Fischer
G01 - MEASURING TESTING
Information
Patent Grant
Device and method for determining a focal point
Patent number
12,313,455
Issue date
May 27, 2025
Primes GmbH Meßtechnik für die Produktion mit Laserstrahlung
Reinhard Kramer
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
System and method for profiling a laser beam over a galvanometer sc...
Patent number
12,313,454
Issue date
May 27, 2025
Haas Laser Technologies, Inc.
Michael J. Scaggs
G01 - MEASURING TESTING
Information
Patent Grant
Device and method for inspecting optical power measurement of light...
Patent number
12,298,179
Issue date
May 13, 2025
Gramm Inc.
Jisoo Lee
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Connected epitaxial optical sensing systems
Patent number
12,298,180
Issue date
May 13, 2025
Apple Inc.
Alfredo Bismuto
G01 - MEASURING TESTING
Information
Patent Grant
Illumination correction apparatus
Patent number
12,298,671
Issue date
May 13, 2025
Samsung Electronics Co., Ltd.
Donghyeong Kim
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Automated light testing apparatus and method
Patent number
12,287,238
Issue date
Apr 29, 2025
FJP Solution LLC
Fang Lu
G01 - MEASURING TESTING
Information
Patent Grant
Dynamic correction for an acousto-optic deflector
Patent number
12,276,897
Issue date
Apr 15, 2025
Orbotech Ltd.
Itay Peled
G01 - MEASURING TESTING
Information
Patent Grant
Micro light emitting device inspection apparatus
Patent number
12,253,411
Issue date
Mar 18, 2025
PlayNitride Display Co., Ltd.
Cheng-Cian Lin
G01 - MEASURING TESTING
Information
Patent Grant
Sampling high power beam profiling
Patent number
12,247,869
Issue date
Mar 11, 2025
Oren Aharon
G01 - MEASURING TESTING
Information
Patent Grant
Device and method for determining a focal position of laser beam
Patent number
12,247,867
Issue date
Mar 11, 2025
Precitec GmbH & Co. KG
David Blázquez-Sanchez
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Techniques for laser beam sensing and profiling using temperature-s...
Patent number
12,241,777
Issue date
Mar 4, 2025
RAM Photonics Industrial, LLC
Per Adamson
G01 - MEASURING TESTING
Information
Patent Grant
Laser detecting circuit and semiconductor apparatus including the same
Patent number
12,230,588
Issue date
Feb 18, 2025
Samsung Electronics Co., Ltd.
Cheolhwan Lim
G11 - INFORMATION STORAGE
Information
Patent Grant
Device and method for detecting a light irradiating angle
Patent number
12,216,001
Issue date
Feb 4, 2025
NATIONAL YANG MING CHIAO TUNG UNIVERSITY
Mang Ou-Yang
G01 - MEASURING TESTING
Information
Patent Grant
Detection of optical surface of patient interface for ophthalmic la...
Patent number
12,216,272
Issue date
Feb 4, 2025
AMO Development, LLC
Mohammad Saidur Rahaman
G01 - MEASURING TESTING
Information
Patent Grant
Methods and apparatuses for aligning and diagnosing a laser beam
Patent number
12,204,161
Issue date
Jan 21, 2025
Cymer, LLC
Donald Harrison Barnhart
G01 - MEASURING TESTING
Information
Patent Grant
Optical-path calibration module
Patent number
12,196,606
Issue date
Jan 14, 2025
GUANGZHOU DILIGINE PHOTONICS CO., LTD.
Qiang Xue
G01 - MEASURING TESTING
Information
Patent Grant
Laser measurement apparatus having a removable and replaceable beam...
Patent number
12,181,337
Issue date
Dec 31, 2024
Ophir Optronics Solutions Ltd.
Oleg Zinoviev
G01 - MEASURING TESTING
Information
Patent Grant
Gravity-enforced photon momentum radiometer and measuring optical p...
Patent number
12,169,141
Issue date
Dec 17, 2024
GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY O...
Paul Andrew Williams
G01 - MEASURING TESTING
Information
Patent Grant
Method and device for aligning a laser and a waveguide
Patent number
12,149,052
Issue date
Nov 19, 2024
DustPhotonics
Yoel Chetrit
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Using a strong optical beam to detect a weak optical beam
Patent number
12,146,788
Issue date
Nov 19, 2024
Chian Chiu Li
G01 - MEASURING TESTING
Information
Patent Grant
Wavefront curvature sensor involving temporal sampling of the image...
Patent number
12,146,796
Issue date
Nov 19, 2024
WOOPTIX S.L.
Sergio Bonaque González
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and apparatus for monitoring beam profile and power
Patent number
12,105,036
Issue date
Oct 1, 2024
ASML Netherlands B.V.
Jian Zhang
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
High power laser profiler
Patent number
12,092,518
Issue date
Sep 17, 2024
The Johns Hopkins University
Leo R. Gauthier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Low noise optical assembly
Patent number
12,078,529
Issue date
Sep 3, 2024
Lumentum Operations LLC
Colin Smith
G01 - MEASURING TESTING
Information
Patent Grant
Light sensing module and electronic device using the same
Patent number
12,072,236
Issue date
Aug 27, 2024
Lite-On Opto Technology (Changzhou) Co., Ltd.
Bo-Jhih Chen
F21 - LIGHTING
Information
Patent Grant
Power meter systems for additive manufacturing machines
Patent number
12,066,325
Issue date
Aug 20, 2024
Collins Engine Nozzles, Inc.
Matthew Donovan
B22 - CASTING POWDER METALLURGY
Patents Applications
last 30 patents
Information
Patent Application
LASER DEVICE AND ELECTRONIC DEVICE MANUFACTURING METHOD
Publication number
20250233382
Publication date
Jul 17, 2025
Gigaphoton Inc.
Takamitsu KOMAKI
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
LASER PATH DISPLAY DEVICE AND STORAGE MEDIUM
Publication number
20250224272
Publication date
Jul 10, 2025
FANUC CORPORATION
Takashi OKAMOTO
G01 - MEASURING TESTING
Information
Patent Application
LASER DETECTION USING MULTIPLE IMAGE SENSORS
Publication number
20250198835
Publication date
Jun 19, 2025
SRI International
Namwoong Paik
G01 - MEASURING TESTING
Information
Patent Application
ARRANGEMENT FOR LASER PROTECTION
Publication number
20250180400
Publication date
Jun 5, 2025
TRUMPF Lasersystems for Semiconductor Manufacturing GmbH
Helge Hoeck
G01 - MEASURING TESTING
Information
Patent Application
LASER DETECTING CIRCUIT AND SEMICONDUCTOR APPARATUS INCLUDING THE SAME
Publication number
20250167139
Publication date
May 22, 2025
Samsung Electronics Co., Ltd.
Cheolhwan LIM
G11 - INFORMATION STORAGE
Information
Patent Application
SQUEEZED LIGHT GENERATION WITH A TRIPLY-COUPLED OPTICAL RESONATOR A...
Publication number
20250123142
Publication date
Apr 17, 2025
RTX BBN Technologies, Inc.
Moe D. Soltani
G01 - MEASURING TESTING
Information
Patent Application
LASER MEASUREMENT APPARATUS HAVING A REMOVABLE AND REPLACEABLE BEAM...
Publication number
20250116550
Publication date
Apr 10, 2025
OPHIR OPTRONICS SOLUTIONS LTD.
Oleg Zinoviev
G01 - MEASURING TESTING
Information
Patent Application
LIGHT BEAM CHARACTERIZATION SYSTEM
Publication number
20250102354
Publication date
Mar 27, 2025
Leica Microsystems CMS GmbH
Nicolas CAMUS
G01 - MEASURING TESTING
Information
Patent Application
High-Definition Broad-Band Visible-shortwave Infrared (SWIR) Sensor...
Publication number
20250076108
Publication date
Mar 6, 2025
SWIR Vision Systems Inc.
Jeffery Allan HILTON
F41 - WEAPONS
Information
Patent Application
Method and System for Generating a Warp Field
Publication number
20250067594
Publication date
Feb 27, 2025
Chance M. Glenn
G01 - MEASURING TESTING
Information
Patent Application
METHOD FOR MONITORING AN OPTICAL SIGNAL EXTRACTED FROM AN OPTICAL C...
Publication number
20250070534
Publication date
Feb 27, 2025
Institute of Science and Technology Austria
Fritz DIORICO
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
PROPAGATION ENVIRONMENT ESTIMATION METHOD, PROPAGATION ENVIRONMENT...
Publication number
20250062844
Publication date
Feb 20, 2025
Nippon Telegraph and Telephone Corporation
Ryotaro TANIGUCHI
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
ALIGNING A LASER AND A WAVEGUIDE USING A SPECTRAL SIGNATURE
Publication number
20250055260
Publication date
Feb 13, 2025
DustPhotonics
Yoel Chetrit
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SAFETY APPARATUS AND METHOD FOR MONITORING A LIGHT PATH OF A LASER...
Publication number
20250035917
Publication date
Jan 30, 2025
Max-Planck-Gesellschaft zur Foerderung der Wissenschaften e.V.
Karlheinz KAUNERT
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Application
Sampling High Power Beam Profiling
Publication number
20250027810
Publication date
Jan 23, 2025
Oren Aharon
G01 - MEASURING TESTING
Information
Patent Application
LIGHT-EMITTING DEVICE WITH SENSING FUNCTION AND SENSING DEVICE
Publication number
20250012626
Publication date
Jan 9, 2025
Industrial Technology Research Institute
Ming-Chieh Chou
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Using a Strong Optical Beam to Detect a Weak Optical Beam
Publication number
20250012630
Publication date
Jan 9, 2025
Chian Chiu Li
G01 - MEASURING TESTING
Information
Patent Application
MULTIPLE LIGHT BEAM OPTICAL FREQUENCY MONITORING ASSEMBLY
Publication number
20250003796
Publication date
Jan 2, 2025
Lumentum Technology (UK) Limited
Colin SMITH
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR DETERMINING SPATIAL CHARACTERISTICS OF OPTI...
Publication number
20240426655
Publication date
Dec 26, 2024
VulcanForms Inc.
Michael von Dadelszen
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Application
Device For Monitoring Properties of A Laser Beam
Publication number
20240426654
Publication date
Dec 26, 2024
II-VI Delaware, Inc.
Daniel Labahn
G01 - MEASURING TESTING
Information
Patent Application
DEVICES AND METHODS FOR TESTING ABLATION SYSTEMS
Publication number
20240393171
Publication date
Nov 28, 2024
EXIMO MEDICAL LTD.
Yoel ZABAR
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
OPTICAL ENERGY APPARATUS, SYSTEMS, AND METHODS
Publication number
20240377249
Publication date
Nov 14, 2024
Saudi Arabian Oil Company
Damian Pablo San Roman Alerigi
G01 - MEASURING TESTING
Information
Patent Application
IN-MOTION LASER BEAM ANALYSIS AND ANALYSIS AT FIELD OF VIEW EXTREMI...
Publication number
20240377248
Publication date
Nov 14, 2024
Jacob C. Hay
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
ELECTRONIC DETECTION SYSTEM
Publication number
20240361185
Publication date
Oct 31, 2024
ULTRA DISPLAY TECHNOLOGY CORP.
Hsien-Te CHEN
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS AND METHODS FOR SIMULTANEOUS NEAR-INFRARED LIGHT AND VISIBL...
Publication number
20240280490
Publication date
Aug 22, 2024
Blaze Bioscience, Inc.
Jeffrey Perry
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL BEAM SENSOR WITH CENTER TRANSMISSIVE CUT-OUT
Publication number
20240271996
Publication date
Aug 15, 2024
KLA Corporation
Matthew Hoffman
G01 - MEASURING TESTING
Information
Patent Application
SYSTEMS FOR REAL-TIME LASER POWER MONITORING
Publication number
20240255346
Publication date
Aug 1, 2024
Alcon Inc.
Andrei Deev
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
CHARACTERISTIC VALUE CORRECTION DEVICE, CHARACTERISTIC VALUE CALCUL...
Publication number
20240201012
Publication date
Jun 20, 2024
Nichia Corporation.
Yoshiki YAMAJI
H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information
Patent Application
MICRO LIGHT EMITTING DEVICE INSPECTION APPARATUS
Publication number
20240183708
Publication date
Jun 6, 2024
PlayNitride Display Co., Ltd.
Cheng-Cian Lin
G01 - MEASURING TESTING
Information
Patent Application
QUICK-MOUNT WARNING RECEIVER
Publication number
20240185725
Publication date
Jun 6, 2024
Raytheon Company
Sean D. Keller
B64 - AIRCRAFT AVIATION COSMONAUTICS