ClassID:

167083

G01M11/005 - CPC Classification

Classification description:

Testing of optical apparatus; Testing structures by optical methods not otherwise provided for Testing of reflective surfaces, e.g. mirrors

Recent Application in this class:
#1
20260126342
2026-05-07

METHOD AND APPARATUS FOR TESTING COMPOSITE OPTICAL COMPONENTS

#2
20260063506
2026-03-05

DEFLECTOMETRY METHOD AND ASSOCIATED SYSTEM

#3
20250389614
2025-12-25

DETECTION CIRCUIT AND IMAGE GENERATION DEVICE

#4
20250389533
2025-12-25

System and Method of Measuring an Optical Surface by Collimating a Divergent Beam

#5
20250383522
2025-12-18

SYSTEM AND METHOD FOR OPTICAL TESTING OF LARGE CONVEX MIRRORS

#6
20250277717
2025-09-04

NON-INVASIVE REAL-TIME MONITORING SYSTEM FOR MxN OPTICAL CIRCUIT SWITCH WITH MEMS MIRROR ARRAY BASED SWITCH ENGINE

#7
20250123178
2025-04-17

Method for the Discrete Calculation of HUD Optics and Evaluation of the HUD Performance of a Vehicle Window

#8
20240418599
2024-12-19

OPTICAL ELEMENT, OPTICAL UNIT, OPTICAL DEVICE, METHOD FOR ADJUSTING OPTICAL ELEMENT, AND METHOD FOR MANUFACTURING OPTICAL ELEMENT

#9
20240219260
2024-07-04

LED Wall Surface Reflectance

#10
20240159432
2024-05-16

INSTRUMENTATION AND METHODS FOR OPTICAL METROLOGY OF HELIOSTATS

#11
20240011768
2024-01-11

MEASURING DEVICE FOR INTERFEROMETRICALLY MEASURING A SURFACE FORM

#12
20240003672
2024-01-04

SINGLE FRAME-TILTED WAVE INTERFEROMETER

#13
20230288286
2023-09-14

METHOD FOR RECOGNIZING MISALIGNMENTS AND/OR CONTAMINATIONS OF OPTICAL SYSTEMS IN SMART GLASSES, AND OPTICAL SYSTEM

#14
20230243644
2023-08-03

PRODUCTION METHOD AND MEASUREMENT METHOD

#15
20230204456
2023-06-29

DEFORMABLE MIRROR SYSTEMS AND METHODS OF DETECTING DISCONNECTED ACTUATORS THEREIN

#16
20230194666
2023-06-22

Object Reflectivity Estimation in a LIDAR System

#17
20230152612
2023-05-18

Reflection rate detection device and reflection rate detection method for liquid crystal panel

#18
20230108466
2023-04-06

Method and device for characterizing the surface shape of an optical element

#19
20220397481
2022-12-15

DATA PROCESSING APPARATUS, DATA PROCESSING METHOD, AND DATA PROCESSING PROGRAM

#20
20220381643
2022-12-01

METHOD FOR DETERMINING AN IMAGING QUALITY OF AN OPTICAL SYSTEM WHEN ILLUMINATED BY ILLUMINATION LIGHT WITHIN AN ENTRANCE PUPIL TO BE MEASURED

#21
20220349700
2022-11-03

MEASURING APPARATUS FOR INTERFEROMETRIC SHAPE MEASUREMENT

#22
20220309643
2022-09-29

Extreme ultraviolet (EUV) collector inspection apparatus and method

#23
20220236139
2022-07-28

Method and device for characterizing the surface shape of an optical element

#24
20220221269
2022-07-14

Measuring apparatus for interferometrically determining a surface shape

#25
20220214246
2022-07-07

Monitoring mirror reflectance using solar illumination

#26
20220196517
2022-06-23

Phase alignment system and method of oscillating mirror

#27
20220187061
2022-06-16

Method for calibrating a measuring apparatus

#28
20220146423
2022-05-12

Apparatus and method for measuring the reflectivity or transmittivity of an optical surface

#29
20210255086
2021-08-19

Particle detection device

#30
20210255058
2021-08-19

DEVICES AND METHODS OF TESTING OPTICAL SYSTEMS

#31
20210140762
2021-05-13

Method and device for characterizing the surface shape of an optical element

#32
20200326182
2020-10-15

Single-shot, adaptive metrology of rotationally variant optical surfaces using a spatial light modulator

#33
20200305810
2020-10-01

Testing of curved X-ray gratings

#34
20200278272
2020-09-03

Optical inspection device and optical inspection method

#35
20200225029
2020-07-16

Method and device for characterizing the surface shape of an optical element

#36
20200225028
2020-07-16

Compensation optical system for an interferometric measuring system

#37
20200141832
2020-05-07

ECCENTRICITY MEASURING METHOD, LENS MANUFACTURING METHOD, AND ECCENTRICITY MEASURING APPARATUS

#38
20200096326
2020-03-26

Test of operational status of a digital scanner during lithographic exposure process

#39
20200072701
2020-03-05

DETECTION SYSTEM OF A FUNCTIONAL FAILURE OF MICROMIRRORS IN A DMD MIRROR UNIT, ESPECIALLY IN A PROJECTOR SYSTEM OF A MOTOR VEHICLE HEADLIGHT

#40
20200011650
2020-01-09

METROLOGY TARGET

#41
20190271532
2019-09-05

METHOD FOR MEASURING A SPHERICAL-ASTIGMATIC OPTICAL SURFACE

#42
20190242780
2019-08-08

Wavefront based characterization of lens surfaces based on reflections

#43
20190219388
2019-07-18

Method and apparatus for detecting concave cylinder and cylindrical diverging lens

#44
20190212134
2019-07-11

Method and apparatus for detecting cylinder and cylindrical converging lens

#45
20190204074
2019-07-04

Determination of operability of a digital scanner with shearing interferometry

#46
20190195706
2019-06-27

Rapid and wireless screening and health monitoring of materials and structures

#47
20190049334
2019-02-14

Method for analyzing tolerance distributions in a freeform surface mirror of an optical system

#48
20190033167
2019-01-31

Methods and apparatus for rating eyeglass protection from infrared exposure

#49
20180356204
2018-12-13

Calibration method and system for a fast steering mirror

#50
20180339362
2018-11-29

Reflective detection method and reflectance detection apparatus

#51
20180328711
2018-11-15

Interferometer using tilted object waves and comprising a Fizeau interferometer objective

#52
20180237293
2018-08-23

Probe card for a magnetically-actuable device and test system including the probe card

#53
20180226166
2018-08-09

Extreme ultraviolet mirrors and masks with improved reflectivity

#54
20180217303
2018-08-02

Silver reflector, and manufacture method and examination method therefor

#55
20180172437
2018-06-21

Determination of operability of a digital scanner with shearing interferometry

#56
20180106591
2018-04-19

Interferometric measuring arrangement

#57
20180067016
2018-03-08

Integrated photonic-mirror test circuit

#58
20170363506
2017-12-21

Circuit for detection of failure of a movable MEMS mirror

#59
20170343449
2017-11-30

Test device and method for testing a mirror

#60
20170337297
2017-11-23

Visual efficacy determining method for non-coloured objects in different light environments and system thereof

#61
20170336282
2017-11-23

SPHEROIDAL MIRROR REFLECTIVITY MEASURING APPARATUS FOR EXTREME ULTRAVIOLET LIGHT

#62
20170261400
2017-09-14

Method for determining angle errors and light-emitting device

#63
20170234766
2017-08-17

Optical table

#64
20170199098
2017-07-13

Integrated photonic-mirror test circuit

#65
20170184391
2017-06-29

Large numerical aperture phase-shifting dual pinhole diffraction interferometer and its test method

#66
20170130994
2017-05-11

Facility for concentrating cosmic radiation equipped with a reflective optical surface inspection system

#67
20160298951
2016-10-13

METHOD FOR MEASURING A SPHERICAL-ASTIGMATIC OPTICAL SURFACE

#68
20160282221
2016-09-29

Testing device for an EUV optical system

#69
20160223428
2016-08-04

Inspecting device, drawing device and inspecting method

#70
20160131472
2016-05-12

Optical measurement system and method for measuring critical dimension of nanostructure

#71
20160097914
2016-04-07

Sparse aperture optical alignment methods

#72
20160025591
2016-01-28

AUTOMATED DEFLECTOMETRY SYSTEM FOR ASSESSING REFLECTOR QUALITY

#73
20160003706
2016-01-07

Measuring optical element for aberration from gravity and holding

#74
20150362402
2015-12-17

Methods and systems for determining optical properties for light transmitted mediums

#75
20150285707
2015-10-08

Method for determining time-delayed changes of temperature-dependent or stress-dependent physical quantities of a glass or a glass ceramic

#76
20150276547
2015-10-01

Detecting failure of scanning mirror

#77
20150219904
2015-08-06

Methods and devices for controlling the size of light beams of large dimensions

#78
20150198894
2015-07-16

Monitor system for determining orientations of mirror elements and EUV lithography system

#79
20150160072
2015-06-11

ORIENTED BACKSCATTERING WIDE DYNAMIC-RANGE OPTICAL RADIATION SENSOR

#80
20150009492
2015-01-08

Measuring system for measuring an imaging quality of an EUV lens

#81
20140332688
2014-11-13

Method and system for positioning an apparatus for monitoring a parabolic reflector aerially

#82
20140313517
2014-10-23

Apparatus and methods for performing wavefront-based and profile-based measurements of an aspheric surface

#83
20140218750
2014-08-07

Wavelength scanning interferometer and method for aspheric surface measurement

#84
20140218749
2014-08-07

Sparse aperture optical alignment and related methods

#85
20140204395
2014-07-24

Detecting method and device for curved surface precision of dish parabolic reflecting mirror

#86
20140198316
2014-07-17

Method and apparatus for measuring reflective intensity of display surface

#87
20140198222
2014-07-17

Optical device for detection of optical defects for an imaging system

#88
20140152999
2014-06-05

Integrated wavefront sensor and profilometer

#89
20140125993
2014-05-08

Cavity enhanced laser based gas analyzer systems and methods

#90
20140071439
2014-03-13

METHOD AND APPARATUS FOR MEASURING THE REFLECTION PROPERTIES OF A REFLECTOR

#91
20130293726
2013-11-07

Lens inspection system

#92
20130258321
2013-10-03

Method and monitoring device for the detection and monitoring of the contamination of an optical component in a device for laser material processing

#93
20130235478
2013-09-12

Aspheric surface measuring method, aspheric surface measuring apparatus, optical element producing apparatus and optical element

#94
20130235477
2013-09-12

Aspheric surface measuring method, aspheric surface measuring apparatus, optical element producing apparatus and optical element

#95
20130235472
2013-09-12

Aspheric surface measuring method, aspheric surface measuring apparatus, optical element producing apparatus and optical element

#96
20130230073
2013-09-05

Method and arrangement for determining the heating condition of a mirror in an optical system

#97
20130202215
2013-08-08

Surface shape measurement method, surface shape measurement apparatus, non-transitory computer-readable storage medium, optical element, and method of manufacturing optical element

#98
20130188199
2013-07-25

Normal vector tracing ultra-precision shape measurement method

#99
20130169950
2013-07-04

Portable reflectometer and method for characterising the mirrors of solar thermal power plants

#100
20130057851
2013-03-07

Simplified checking bench for telescopes and auto-checkable telescopes

#101
20130054192
2013-02-28

Method and device for measuring freeform surfaces

#102
20130024158
2013-01-24

Measurement method, measurement apparatus, non-transitory computer-readable storage medium, and optical element fabrication method

#103
20120293808
2012-11-22

System and method for non-contact metrology of surfaces

#104
20120259447
2012-10-11

Surface figure test method for large convex optical surfaces

#105
20120243114
2012-09-27

Nonsymmetric optical system and design method for nonsymmetric optical system

#106
20120243001
2012-09-27

Optical testing apparatus and methods

#107
20120236316
2012-09-20

Method and apparatus for determining a shape of an optical test surface

#108
20120229814
2012-09-13

Method of measuring a shape of an optical surface based on computationally combined surface region measurements and interferometric measuring device

#109
20120171627
2012-07-05

Inspection device and inspecting method for spatial light modulator, illumination optical system, method for adjusting the illumination optical system, exposure apparatus, and device manufacturing method

#110
20120170038
2012-07-05

Alignment Method for Inspecting a Mirror

#111
20120154820
2012-06-21

Shape measuring method

#112
20120154815
2012-06-21

Apparatus and method for measuring reflectance of optical laser components

#113
20120113391
2012-05-10

Systems and methods for measuring surface shape

#114
20120069349
2012-03-22

Method and apparatus for measuring shape

#115
20120014611
2012-01-19

SYSTEM AND METHOD FOR DETERMINING PHASE RETRIEVAL SAMPLING FROM THE MODULATION TRANSFER FUNCTION

#116
20120013916
2012-01-19

Measurement method for measuring shape of test surface, measurement apparatus, and method for manufacturing optical element

#117
20110249272
2011-10-13

OPTICAL INSTRUMENT FOR TESTING OPTICAL SYSTEMS AND SAMPLES

#118
20110119011
2011-05-19

Apparatus for measuring shape of test surface, and recording medium storing program for calculating shape of test surface

#119
20110094499
2011-04-28

METHOD AND APPARATUS FOR CORRECTING HELIOSTAT

#120
20110090510
2011-04-21

Interferometer for aspherical or spherical surface measurements

#121
20110069305
2011-03-24

Inspection device and inspecting method for spatial light modulator, illumination optical system, method for adjusting the illumination optical system, exposure apparatus, and device manufacturing method

#122
20100315642
2010-12-16

Spectroscopic detection system and method

#123
20100165313
2010-07-01

MIRROR SUBSTRATE, MIRROR, EXPOSURE APPARATUS, DEVICE MANUFACTURING METHOD, AND MIRROR MANUFACTURING METHOD

#124
20100157314
2010-06-24

Test method for surface figure of large convex mirrors

#125
20100157313
2010-06-24

Test method for surface figure of large convex mirrors

#126
20100149547
2010-06-17

Measurement method and measurement apparatus that measure a surface figure of an aspheric surface based on an interference pattern

#127
20100091298
2010-04-15

Method and system for the optical measurement of large radii of curvature of optical functional surfaces

#128
20100006139
2010-01-14

Light beam pattern and photovoltaic elements layout

#129
20100002237
2010-01-07

Solar concentrator testing

#130
20090306931
2009-12-10

Shape measurement method of synthetically combining partial measurements

#131
20090244541
2009-10-01

Cavity ring-down apparatus and method for measuring reflectivity of highly reflective mirrors

#132
20090190137
2009-07-30

Method and apparatus for testing conic optical surfaces

#133
20090175525
2009-07-09

Systems and methods for measuring surface shape

#134
20090147249
2009-06-11

Belt inspecting apparatus

#135
20090141287
2009-06-04

Surface-distortion measuring device and method

#136
20090135431
2009-05-28

Ultra precision profile measuring method

#137
20090015947
2009-01-15

Apparatus for mounting two or more elements and method for processing the surface of an optical element

#138
20080309942
2008-12-18

Method and apparatus for establishing reflection properties of a surface

#139
20080285026
2008-11-20

Optical characteristic measuring apparatus and measuring method using light reflected from object to be measured

#140
20080165349
2008-07-10

APPARATUS FOR TESTING REFLECTIVITY OF LENS

#141
20080129984
2008-06-05

Inspection of optical elements

#142
20080079950
2008-04-03

Diffractive null corrector employing a spatial light modulator

#143
20080040077
2008-02-14

Hybrid diversity method utilizing adaptive diversity function for recovering unknown aberrations in an optical system

#144
20080037133
2008-02-14

APPARATUS AND METHOD FOR DETERMINING PRESENCE OF CURVATURE IN PERSONAL VANITY MIRRORS

#145
20070091314
2007-04-26

Apparatus and method for testing a reflector coating

#146
20070019210
2007-01-25

Time-delayed source and interferometric measurement of windows and domes

#147
20060274321
2006-12-07

Common-path point-diffraction phase-shifting interferometer

#148
20060215177
2006-09-28

System and method for determining a shape of a surface of an object and method of manufacturing an object having a surface of a predetermined shape

#149
20060146342
2006-07-06

Phase shifting interferometric method, interferometer apparatus and method of manufacturing an optical element

#150
20060098209
2006-05-11

Method for calibration and removal of wavefront errors

#151
20050275849
2005-12-15

Method of calibrating an interferometer and method of manufacturing an optical element

#152
20050213102
2005-09-29

Method and apparatus for measuring dynamic configuration surface

#153
20050177339
2005-08-11

Precision surface measurement

#154
20050174565
2005-08-11

Optical testing method and apparatus

#155
20050024647
2005-02-03

Optical profile determining apparatus and associated methods including the use of a plurality of wavelengths in the reference beam and a plurality of wavelengths in a reflective transit beam

#156
20050018180
2005-01-27

Methods for measuring optical characteristics by differential diffractive scanning

#157
16826314
2020-12-29

Global dynamic detection method and system for protective film of photomask