ClassID:

167092

G01M11/0257 - CPC Classification

Classification description:

Testing of optical apparatus; Testing structures by optical methods not otherwise provided for; Testing optical properties by measuring geometrical properties or aberrations by analyzing the image formed by the object to be tested

Sub-classes:
Recent Application in this class:
#1
20260147266
2026-05-28

CAMERA OPTICAL QUALITY MAINTENANCE SYSTEMS AND METHODS

#2
20260140013
2026-05-21

METHOD AND DEVICE FOR GENERATING A DARK-FIELD INSPECTION IMAGE OF AN OPHTHALMIC LENS

#3
20260140012
2026-05-21

METHOD AND DEVICE FOR DETERMINING WAVEFRONT ABERRATIONS CAUSED BY AN OPTICAL SYSTEM

#4
20260104312
2026-04-16

6DOF PRECISE ALIGNMENT SETUP FOR TWO SENSORS

#5
20260098785
2026-04-09

GALVANOMETRIC SYSTEMS FOR METROLOGY OF BIOCULAR DEVICES

#6
20260049895
2026-02-19

DEVICE AND METHOD FOR LASER BEAM CAUSTIC MEASUREMENT AND LASER BEAM SYSTEM

#7
20260029302
2026-01-29

INSPECTION APPARATUS AND INSPECTION METHOD OF LIGHT EMITTING ELEMENT

#8
20260028035
2026-01-29

SIDE VIEW CAMERA RESOLUTION TESTING AND DIRTY LEFTOVER DETECTION AND AUTO-CLEAN/WARNING TRIGGER

#9
20260016368
2026-01-15

Apparatus and System for Visual Inspection of Fiber Ends and Image Analysis Tool for Detecting Contamination

#10
20250347583
2025-11-13

Methods and Systems for Automatic Measurements of Optical Systems

#11
20250334481
2025-10-30

REFLECTIVE PERISCOPE FOR EXTENDED-PUPIL PARALLELISM AND VIRTUAL IMAGING DISTANCE MEASUREMENTS

#12
20250208189
2025-06-26

INSPECTION METHOD FOR LIGHT EMITTING ELEMENT, MANUFACTURING METHOD FOR DISPLAY DEVICE AND INSPECTION DEVICE FOR LIGHT EMITTING ELEMENT

#13
20250207996
2025-06-26

METHOD AND DEVICE FOR DETERMINING AN IMAGING QUALITY OF AN OPTICAL SYSTEM TO BE TESTED

#14
20250189403
2025-06-12

INDOOR IMAGE QUALITY EVALUATION SYSTEM FOR IMAGE SENSOR

#15
20250180430
2025-06-05

APPARATUS, METHOD, AND STORAGE MEDIUM

#16
20250164869
2025-05-22

TEST ARRANGEMENT AND METHOD FOR STIMULATING AN INFRARED CAMERA-BASED SURROUNDINGS DETECTION SYSTEM

#17
20250155319
2025-05-15

SYSTEM AND METHOD FOR CALIBRATION OF OPTICAL MEASUREMENT DEVICES

#18
20250116569
2025-04-10

FAILURE DETERMINATION SYSTEM FOR A LIGHTING APPARATUS

#19
20250110016
2025-04-03

INSPECTION METHOD AND INSPECTION DEVICE OF OPTICAL FIBER RIBBON

#20
20250085192
2025-03-13

METHOD FOR ONLINE OBTAINING AN INITIALLY EXTRINSIC PARAMETER OF FISHEYE-LENS CAMERAS APPLIED TO SURROUND-VIEW STITCHING

#21
20250060592
2025-02-20

DETECTION LENS AND DETECTION METHOD FOR HEAD-MOUNTED DISPLAY

#22
20250060276
2025-02-20

SYSTEM AND METHOD OF OPTICAL MEASUREMENT OF NUMERICAL APERTURE OF OBJECTIVE LENS

#23
20240426700
2024-12-26

METHOD AND SYSTEM FOR PERFORMING CLEAVE ANGLE METROLOGY FOR AN OPTICAL FIBER

#24
20240319041
2024-09-26

MULTI-CONFIGURABLE WAVEFRONT TESTER

#25
20240310241
2024-09-19

ARRAY LENS MODULE CALIBRATION EQUIPMENT AND CALIBRATION METHOD THEREOF

#26
20240295461
2024-09-05

INSPECTION DEVICE FOR SUB-ELEMENT OF RETICLE POD

#27
20240280436
2024-08-22

VISUALIZATION DEVICE, VISUALIZATION METHOD, VISUALIZATION PROGRAM

#28
20240280435
2024-08-22

OPTICAL MEASUREMENT APPARATUS

#29
20240280434
2024-08-22

Lens testing equipment

#30
20240219260
2024-07-04

LED Wall Surface Reflectance

#31
20240176133
2024-05-30

Protein Deposition Method For Detecting Protein Removal Effect, Protein Culture Solution and Protein Cleaning and Testing Instrument

#32
20240142339
2024-05-02

METHODS OF GEOMETRY PARAMETERS MEASUREMENT FOR OPTICAL GRATINGS

#33
20240118165
2024-04-11

DEVICE MEASURING THE DEFOCUS CURVE OF A MULTIFOCAL INTRAOCULAR LENS

#34
20240118164
2024-04-11

PORTABLE MODEL EYE APPARATUS FOR INTRAOCULAR LENS EVALUATION

#35
20240044741
2024-02-08

PHOTOMASK INSPECTION APPARATUS AND METHOD OF INSPECTING PHOTOMASK USING THE SAME

#36
20240029395
2024-01-25

SYSTEMS AND METHODS FOR DETECTION OF A SURFACE MATERIAL ON OPTICAL COMPONENTS

#37
20230304891
2023-09-28

WAVEFRONT MEASURING APPARATUS AND WAVEFRONT MEASURING METHOD

#38
20230243717
2023-08-03

Method and system for determining at least one optical parameter of an optical lens

#39
20230228648
2023-07-20

Apparatus and System for Visual Inspection of Fiber Ends and Image Analysis Tool for Detecting Contamination

#40
20230204455
2023-06-29

Evaluation system for an optical device

#41
20230077639
2023-03-16

METHOD AND SYSTEM FOR RETRIEVING AN OPTICAL PARAMETER OF AN OPHTHALMIC LENS

#42
20230037764
2023-02-09

DEVICE, METHOD, AND USE OF THE DEVICE FOR ADJUSTING, ASSEMBLING AND/OR TESTING AN ELECTRO-OPTICAL SYSTEM

#43
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

#44
20220349777
2022-11-03

Aberration estimating method, aberration estimating apparatus, and storage medium

#45
20220334026
2022-10-20

Combination detector for detecting visual and optical properties of an optical system and associated testing apparatus for an optical system

#46
20220276044
2022-09-01

Device and method for measuring a semifinished prism

#47
20220268709
2022-08-25

Inspection device and method of measuring wavefront aberration

#48
20220260453
2022-08-18

Wave front sensor for wave aberration compensation in an optical system

#49
20220178787
2022-06-09

Contact lens defect analysis and tracing system

#50
20220146371
2022-05-12

Plastic optical fiber core diameter measuring method, plastic optical fiber core diameter measuring apparatus used therefor, plastic optical fiber defect detecting method, and plastic optical fiber defect detecting apparatus used therefor

#51
20220099595
2022-03-31

Method for detecting lens cleanliness using spectral differential flat field correction

#52
20220099523
2022-03-31

Method of detecting the cleanliness of a lens using differential flat field correction of pupil incidence

#53
20220074810
2022-03-10

Optical fiber endface inspection microscope having adapter tip detection and autoconfiguration

#54
20220044388
2022-02-10

METHOD FOR INTELLIGENTLY JUDGING STRAY LIGHT

#55
20220034751
2022-02-03

Optical measurement method and system and optical device manufacturing system

#56
20210389210
2021-12-16

Roof-mounted occupant restraint system

#57
20210389209
2021-12-16

Automatic leveling system

#58
20210372880
2021-12-02

Testing box proofed against light flares during the testing of image-capturing devices

#59
20210327090
2021-10-21

Sensor calibration system, display control apparatus, program, and sensor calibration method

#60
20210314480
2021-10-07

Optical apparatus evaluating method

#61
20210270694
2021-09-02

Aspheric lens eccentricity detecting device based on wavefront technology and detecting method thereof

#62
20210239565
2021-08-05

Optical measuring device and method for measuring an optical element

#63
20210148785
2021-05-20

Device for determining the optical power of lenses and measurement method

#64
20210114546
2021-04-22

Roof-mounted occupant restraint system

#65
20210102865
2021-04-08

ROOF-MOUNTED OCCUPANT RESTRAINT SYSTEM

#66
20210063863
2021-03-04

Method and test system for assessing the quality of a multi-channel micro- and/or subwavelength-optical projection unit

#67
20200396387
2020-12-17

Methods and systems for measuring image quality

#68
20200393353
2020-12-17

Calibrated focus sensing

#69
20200300728
2020-09-24

System and method for focal-plane illuminator/detector (FASID) design for improved graded index lenses

#70
20200292414
2020-09-17

Inspection apparatus and inspection method

#71
20200150057
2020-05-14

SYSTEMS AND METHODS FOR AUTOMATED EVALUATION OF GLASS-BASED SUBSTRATES FOR BIREFRINGENCE DEFECTS

#72
20200116589
2020-04-16

Aberration estimating method, aberration estimating apparatus, and storage medium

#73
20200074620
2020-03-05

System and method for inspection of wet ophthalmic lens

#74
20190391040
2019-12-26

Methods and systems for testing of eyeglasses

#75
20190294742
2019-09-26

METHOD AND SYSTEM FOR SIMULATING VISUAL DATA

#76
20190272971
2019-09-05

Electron microscope

#77
20190257714
2019-08-22

Apparatus and method for measuring at least one optically effective object

#78
20190242783
2019-08-08

Wavefront measurement device and optical system assembly device

#79
20190191151
2019-06-20

Apparatus and method for multi configuration near eye display performance characterization

#80
20190147816
2019-05-16

Apparatus having spatial light modulator and converting unit converting input value to control value to control spatial light modulator

#81
20190086290
2019-03-21

Wavefront testing system

#82
20190078972
2019-03-14

Sealing detection system and method

#83
20190072784
2019-03-07

Contact lens inspection method and system

#84
20190072499
2019-03-07

Contact lens inspection system

#85
20190049336
2019-02-14

METHODS AND SYSTEMS FOR TESTING OF EYEGLASSES

#86
20190025759
2019-01-24

Imaging module, defocus testing device and method, and beam gating control method

#87
20180306705
2018-10-25

Detection apparatus, method and system

#88
20180275015
2018-09-27

Methods and systems for measuring image quality

#89
20180128685
2018-05-10

Method for determining an optical performance of a head mounted display device

#90
20180109783
2018-04-19

Apparatus and method for multi configuration near eye display performance characterization

#91
20180106607
2018-04-19

Shape measurement apparatus and shape measurement method

#92
20180088467
2018-03-29

Lithographic method and apparatus

#93
20180073957
2018-03-15

Wavefront measurement apparatus and wavefront measurement method

#94
20180052075
2018-02-22

LENSMETER

#95
20170167948
2017-06-15

Method and apparatus for image scanning

#96
20170146427
2017-05-25

OPTICAL WAVEFRONT MEASURING DEVICE AND METHOD

#97
20170098398
2017-04-06

Method for manufacturing display panel

#98
20170048517
2017-02-16

Mass production MTF testing machine

#99
20170011507
2017-01-12

System and method for inspection of wet ophthalmic lens

#100
20160363506
2016-12-15

Optical instrument for identifying and locating micro-etching on an ophthalmic lens

#101
20160063940
2016-03-03

Apparatus having spatial light modulator and converting unit converting input value to control value to control spatial light modulator

#102
20160041064
2016-02-11

Aberration computing device, aberration computing method, image processor, image processing method, and electron microscope

#103
20160003706
2016-01-07

Measuring optical element for aberration from gravity and holding

#104
20150355053
2015-12-10

Method of inspecting a light source module for defects, method of manufacturing a light source module, and apparatus for inspecting a light source module

#105
20150226636
2015-08-13

Method and system for identification of a given geometrical feature of an optical component

#106
20150146196
2015-05-28

Method for adjusting compensating optical system and compensating optical system

#107
20150130849
2015-05-14

APPARATUS FOR IMAGE MANIPULATION AND ANALYSIS ON PAIRED IMAGES IN FIBER OPTIC TEST

#108
20150036148
2015-02-05

Wavefront measurement method, shape measurement method, optical element manufacturing method, optical apparatus manufacturing method, program, and wavefront measurement apparatus

#109
20140369592
2014-12-18

Method for establishing distortion properties of an optical system in a microlithographic measurement system

#110
20140347654
2014-11-27

System for measuring the image quality of an optical imaging system

#111
20140293275
2014-10-02

Wavefront aberration measuring method, wavefront aberration measuring apparatus and optical element manufacturing method

#112
20140192344
2014-07-10

Method and apparatus for determining the absorption in a blank

#113
20140139826
2014-05-22

Method and device of measuring wavefront aberration, method of manufacturing optical system, and recording medium

#114
20140139825
2014-05-22

Method and device of measuring wavefront aberration, method of manufacturing optical system, and recording medium

#115
20140071261
2014-03-13

Aberration estimating method, program, and image-pickup apparatus

#116
20130308094
2013-11-21

Use of an optical system simulating behavior of human eye to generate retinal images and an image quality metric to evaluate same

#117
20130027691
2013-01-31

Wavefront aberration measuring apparatus

#118
20120327396
2012-12-27

Multiple radiation inspection of ophthalmic lenses

#119
20120320374
2012-12-20

METHOD OF IMAGING AND INSPECTING THE EDGE OF AN OPHTHALMIC LENS

#120
20120296591
2012-11-22

Wavefront optical measuring apparatus

#121
20120250009
2012-10-04

Optical characteristic measurement apparatus

#122
20120241989
2012-09-27

Refractive index distribution measuring method and refractive index distribution measuring apparatus

#123
20120218513
2012-08-30

Spectacle lens evaluating method, spectacle lens designing method using same, spectacle lens manufacturing method, spectacle lens manufacturing system, and spectacle lens

#124
20120206719
2012-08-16

Method for measuring wavefront aberration and wavefront aberration measuring apparatus

#125
20120194211
2012-08-02

OPTICAL DEVICE INSPECTING APPARATUS

#126
20120170049
2012-07-05

Novel method and apparatus for 3-D scanning of translucent samples for radiation

#127
20120147321
2012-06-14

Contra-aspheric toric ophthalmic lens

#128
20120113318
2012-05-10

Methods of adjustment free manufacture of focus free camera modules

#129
20120092669
2012-04-19

Measurement method and measurement system for measuring birefringence

#130
20120081661
2012-04-05

Eyeglass lens evaluation method, eyeglass lens design method, eyeglass lens manufacturing method, eyeglass lens manufacturing system, and eyeglass lens

#131
20120050488
2012-03-01

Automatic detection of lens deviations

#132
20120019813
2012-01-26

Wavefront aberration measuring method and device therefor

#133
20120014611
2012-01-19

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

#134
20120002208
2012-01-05

Device for demonstrating and testing the effectiveness of an anti-reflective treatment of an ophthalmic lens

#135
20120002168
2012-01-05

Method and apparatus for simulating an optical effect of an optical lens

#136
20110194067
2011-08-11

Spectacle lens evaluating method, spectacle lens designing method using same, spectacle lens manufacturing method, spectacle lens manufacturing system, and spectacle lens

#137
20110135145
2011-06-09

Aberration measurement method and system including interferometer and signal processing unit

#138
20110134417
2011-06-09

Instrument and method for characterising an optical system

#139
20110102775
2011-05-05

Ophthalmic lens scanner

#140
20110042839
2011-02-24

Method for making optical element, and image forming apparatus

#141
20110027723
2011-02-03

Measuring apparatus, optical system manufacturing method, exposure apparatus, device manufacturing method, and processing apparatus

#142
20110026033
2011-02-03

Optical Inspection Using Spatial Light Modulation

#143
20110013196
2011-01-20

Measurement apparatus and method of manufacturing optical system

#144
20100315651
2010-12-16

System for measuring the image quality of an optical imaging system

#145
20100283999
2010-11-11

LENS IMAGE SENSING APPARATUS

#146
20100250173
2010-09-30

Method and device for evaluating graduated refraction power lens and method for manufacturing graduated refraction power lens

#147
20100250171
2010-09-30

Lens evaluation method, lens evaluation device, lens manufacturing method, and lens characteristic display method

#148
20100245842
2010-09-30

Transmitted wavefront measuring method, refractive-index distribution measuring method, and transmitted wavefront measuring apparatus that calculate a frequency distribution and obtain a transmitted wavefront of the object based on a primary frequency spectrum in the frequency distribution

#149
20100233636
2010-09-16

Measurement apparatus to calculate wavefront aberration of optical system using shearing interference fringes, exposure apparatus, and method of manufacturing device

#150
20100195093
2010-08-05

CHARACTERIZATION OF OPTICAL SYSTEMS

#151
20100189377
2010-07-29

Method of estimating at least one deformation of the wave front of an optical system or of an object observed by the optical system and associated device

#152
20100165355
2010-07-01

Refractive index distribution measurement method and apparatus that measure transmission wavefronts of a test object immersed in different media having refractive index lower than that of the test object

#153
20100149549
2010-06-17

Wavefront aberration measuring device and method and wavefront aberration adjusting method

#154
20100114540
2010-05-06

Visual simulator for spectacle lens, visual simulation method for spectacle lens, and computer readable recording medium recording computer readable visual simulation program for spectacle lens

#155
20100110402
2010-05-06

FOCUS CORRECTION IN LITHOGRAPHY TOOLS VIA LENS ABERRATION CONTROL

#156
20100068634
2010-03-18

Measurement apparatus, exposure apparatus, and device manufacturing method to measure numerical aperture of the optical system using interference fringe

#157
20100053601
2010-03-04

Optical device inspecting apparatus

#158
20100045934
2010-02-25

DYNAMIC RANGE EXTENSION TECHNIQUES FOR A WAVEFRONT SENSOR INCLUDING USE IN OPHTHALMIC MEASUREMENT

#159
20100039270
2010-02-18

Testing device for lens module

#160
20100026977
2010-02-04

Method for measuring wavefront aberration

#161
20090306921
2009-12-10

Optimization and matching of optical systems by use of orientation Zernike polynomials

#162
20090296103
2009-12-03

Fizeau lens having aspheric compensation

#163
20090284753
2009-11-19

System and method of measuring and mapping three dimensional structures

#164
20090279075
2009-11-12

System and method for measuring length of camera lens

#165
20090268181
2009-10-29

Measurement method and exposure apparatus

#166
20090251702
2009-10-08

Stitching of near-nulled subaperture measurements

#167
20090251689
2009-10-08

Lens measuring device and method applied therein

#168
20090070059
2009-03-12

Method for correcting measuring errors caused by the lens distortion of an objective

#169
20090066955
2009-03-12

Device and method for determining an optical property of a mask

#170
20090033920
2009-02-05

Method of measuring diffractive lenses

#171
20090009751
2009-01-08

Aberration measurement apparatus and aberration measurement method

#172
20080281556
2008-11-13

Apparatus and method for evaluating optical system

#173
20080252876
2008-10-16

System for measuring the image quality of an optical imaging system

#174
20080225227
2008-09-18

Apparatus and method for correcting for aberrations in a lens system

#175
20080204729
2008-08-28

Method and apparatus for determining at least one optical property of an imaging optical system

#176
20080180688
2008-07-31

System for measuring the image quality of an optical imaging system

#177
20080174581
2008-07-24

Phase-modulating apparatus

#178
20080068599
2008-03-20

Method for optimizing the image properties of at least two optical elements as well as methods for optimizing the image properties of at least three optical elements

#179
20080030742
2008-02-07

Apparatus and method for in situ and ex situ measurement of spatial impulse response of an optical system using phase shifting point-diffraction interferometry

#180
20080018910
2008-01-24

System and method of measuring and mapping three dimensional structures

#181
20080007694
2008-01-10

Measurement of lenses and lens molds using optical coherence tomography

#182
20070273870
2007-11-29

Method and a device for measuring the power of an ophthalmic lens by combined feeling and contactless overall measurement

#183
20070236684
2007-10-11

Reflection-testing device and method for use thereof

#184
20070236683
2007-10-11

Reflection-testing device and method for use thereof

#185
20070146855
2007-06-28

Apparatus for measuring eccentricity of optical module

#186
20070076181
2007-04-05

Projection optical system inspecting method and inspection apparatus, and a projection optical system manufacturing method

#187
20070058160
2007-03-15

Image inspection method by polarized compensation for deformation of lens

#188
20060221350
2006-10-05

Method for accurate high-resolution measurements of aspheric surfaces

#189
20060176457
2006-08-10

Projection optical system inspecting method and inspection apparatus, and a projection optical system manufacturing method

#190
20060146316
2006-07-06

Method for monitoring micro-lens curvature in-line

#191
20060126019
2006-06-15

Methods and systems for wavefront analysis

#192
20060072104
2006-04-06

Method for determining the image quality of an optical imaging system

#193
20060060610
2006-03-23

Fluid dispenser and lens inspection device

#194
20050254042
2005-11-17

Method for optimizing the image properties of at least two optical elements as well as methods for optimizing the image properties of at least three optical elements

#195
20050157311
2005-07-21

Scanning interferometer for aspheric surfaces and wavefronts

#196
20050128468
2005-06-16

Eccentricity measuring method and eccentricity measuring apparatus

#197
19051159
2026-01-13

Fiber rotator system for scalable and automated alignment of multiple polarization maintaining fibers

#198
18959459
2026-05-26

Camera optical quality maintenance systems and methods

#199
18647481
2025-01-07

Refractive periscope for extended-pupil parallelism and virtual imaging distance measurements

#200
15850401
2019-09-10

System and method for focal-plane angular-spatial illuminator/detector (fasid) design for improved graded index lenses

#201
14186833
2015-12-08

System and method for null-lens wavefront sensing