ClassID:

174653

G02B21/244 - CPC Classification

Classification description:

Microscopes; Base structure; Devices for focusing using image analysis techniques

Recent Application in this class:
#1
20260099038
2026-04-09

SYSTEM AND METHOD FOR ADJUSTING THE ALIGNMENT OF A LIGHT SHEET MICROSCOPE

#2
20260013784
2026-01-15

MULTI-MODAL IMAGING SYSTEM AND METHOD FOR NON-INVASIVE EXAMINATION OF AN OBJECT TO BE EXAMINED

#3
20260003177
2026-01-01

CONTROL APPARATUS, MEASUREMENT APPARATUS, CONTROL METHOD, AND STORAGE MEDIUM

#4
20260000469
2026-01-01

INTEGRATED MECHATRONIC SYSTEM FOR MANAGING OPHTHALMOLOGY SURGERIES UNDER THE FREE HANDS AND FEET CONCEPT THROUGH EXECUTION OF VOICE COMMANDS

#5
20250305041
2025-10-02

SYSTEMS AND METHODS FOR ASSESSING BIOLOGICAL SAMPLES

#6
20250231391
2025-07-17

ASSISTED AUTOFOCUS METHOD AND ASSOCIATED OPTICAL IMAGING SYSTEM

#7
20250231390
2025-07-17

METHOD AND CONTROL DEVICE FOR ADJUSTING AND/OR CALIBRATING AND/OR MONITORING THE FOCUS VALUE OF AN OPTICAL DEVICE WITH A ZOOM FUNCTION

#8
20250199286
2025-06-19

PROCESS AND SYSTEMS FOR AUTOFOCUSING AND MEASURING TILT OF SAMPLE PLANE

#9
20250164772
2025-05-22

DEVICE FOR ADJUSTING MICROSCOPE IN THREE-AXIS DIRECTION

#10
20250138279
2025-05-01

Methods for acquiring images of cells within a specimen on a slide

#11
20250123461
2025-04-17

DIGITAL IMAGING SYSTEM AND METHOD

#12
20250113103
2025-04-03

IMAGE-BASED FOCUSING FOR AUTOFLUORESCENCE MICROSCOPY

#13
20250052999
2025-02-13

DYNAMIC AUTOFOCUS METHOD AND SYSTEM FOR ASSAY IMAGER

#14
20250052979
2025-02-13

SURFACE SENSING IN AUTOMATED SAMPLE ANALYSIS

#15
20250035904
2025-01-30

METHOD OF SETTING AN OPTICAL FOCUS AND MEDICAL DEVICE

#16
20250005943
2025-01-02

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, MICROSCOPE SYSTEM, AND STORAGE MEDIUM

#17
20240329383
2024-10-03

COMPUTER-IMPLEMENTED METHODS FOR MANUAL FOCUS ADJUSTMENT OF A MICROSCOPE AND MICROSCOPES WITH MANUAL FOCUS ADJUSTMENT

#18
20240329381
2024-10-03

SYSTEM AND METHOD FOR MICROSCOPE OPTICAL ALIGNMENT

#19
20240309441
2024-09-19

SYSTEMS AND METHODS FOR ASSESSING BIOLOGICAL SAMPLES

#20
20240151958
2024-05-09

AUTO-FOCUS METHODS AND SYSTEMS FOR MULTI-SPECTRAL IMAGING

#21
20240064400
2024-02-22

REAL-TIME FOCUSING IN A SLIDE-SCANNING SYSTEM

#22
20240029250
2024-01-25

METHOD AND SYSTEM FOR IMAGING A CELL SAMPLE

#23
20240019678
2024-01-18

Autofocus system and method

#24
20230418040
2023-12-28

System and method for microscope high-speed auto-focusing including an imaged subject based on corrected contrast distribution

#25
20230418039
2023-12-28

SUBSTRATES FOR PERFORMING QUANTIFICATION PROCESSES AND RELATED SYSTEMS AND METHODS

#26
20230359012
2023-11-09

An autofocus system, an optical system, a method for an autofocus system and a computer program

#27
20230342925
2023-10-26

SYSTEM AND METHOD FOR CALCULATING FOCUS VARIATION FOR A DIGITAL MICROSCOPE

#28
20230341673
2023-10-26

AUTOMATICALLY DETECTING SYSTEM WITH MICROSCOPE AND METHOD THEREOF

#29
20230314785
2023-10-05

Image acquisition device and image acquisition method

#30
20230296873
2023-09-21

Light synchronization for an imaging system

#31
20230258919
2023-08-17

A METHOD FOR ANALYSING SCANNING EFFICACY

#32
20230243731
2023-08-03

DYNAMIC RANGE EXTENSION SYSTEMS AND METHODS FOR PARTICLE ANALYSIS IN BLOOD SAMPLES

#33
20230243730
2023-08-03

AUTOFOCUS SYSTEMS AND METHODS FOR PARTICLE ANALYSIS IN BLOOD SAMPLES

#34
20230186483
2023-06-15

Method for determining boundaries of a z-stack of images of an object, corresponding optical instrument and computer program therefor

#35
20230185071
2023-06-15

METHOD FOR CONTROLLING MICROSCOPIC IMAGING AND CORRESPONDING MICROSCOPE CONTROL ARRANGEMENT AND MICROSCOPE

#36
20230152203
2023-05-18

Dynamic range extension systems and methods for particle analysis in blood samples

#37
20230114003
2023-04-13

Auto-focus methods and systems for multi-spectral imaging

#38
20230113528
2023-04-13

Systems, devices and methods for automatic microscope focus

#39
20230100225
2023-03-30

Microscopic image capturing method and microscopic image capturing device

#40
20230075298
2023-03-09

AUTOFOCUS SYSTEMS AND METHODS FOR PARTICLE ANALYSIS IN BLOOD SAMPLES

#41
20230057470
2023-02-23

HIGH RESOLUTION MULTI-FIELD-OF-VIEW IMAGING SYSTEM

#42
20230055333
2023-02-23

Light synchronization for an imaging system

#43
20220357565
2022-11-10

Real-time autofocus scanning

#44
20220357558
2022-11-10

Image processing apparatus and method for enhancing a phase distribution

#45
20220277441
2022-09-01

Image processing apparatus and method for use in an autofocus system

#46
20220276478
2022-09-01

Method and apparatus for analysis of a sample by light sheet microscopy

#47
20220276463
2022-09-01

Digital imaging system and method

#48
20220269062
2022-08-25

Magnified observation apparatus

#49
20220253983
2022-08-11

Signal processing apparatus and method for enhancing a digital input signal

#50
20220252856
2022-08-11

METHOD AND DEVICE FOR DETERMINING THE OPTIMAL POSITION OF THE FOCAL PLANE FOR EXAMINING A SPECIMEN BY MICROSCOPY

#51
20220229267
2022-07-21

Systems, devices, and methods for automatic microscopic focus

#52
20220159171
2022-05-19

Real-time focusing in a slide-scanning system

#53
20220146805
2022-05-12

Microscope system, focus adjustment program, and focus adjustment system

#54
20220138944
2022-05-05

Method and system for imaging a cell sample

#55
20220092773
2022-03-24

Identifying the quality of the cell images acquired with digital holographic microscopy using convolutional neural networks

#56
20220082808
2022-03-17

Method of adjusting optical apparatus, adjustment support method, optical system, and optical apparatus

#57
20220057598
2022-02-24

Autofocusing method for an imaging device

#58
20220028116
2022-01-27

Learning autofocus

#59
20210405339
2021-12-30

Method and system for auto focusing a microscopic imaging system

#60
20210350173
2021-11-11

Method and apparatus for evaluating image relative definition, device and medium

#61
20210327064
2021-10-21

System and method for calculating focus variation for a digital microscope

#62
20210294083
2021-09-23

Predictive focus tracking apparatus and methods

#63
20210271074
2021-09-02

Dynamic autofocus method and system for assay imager

#64
20210223533
2021-07-22

SYSTEM AND METHOD FOR DIGITAL MICROSCOPY IMAGING

#65
20210214771
2021-07-15

Systems and methods for assessing biological samples

#66
20210165202
2021-06-03

EXAMINATION METHOD AND EXAMINATION DEVICE

#67
20210148908
2021-05-20

Image analysis and measurement of biological samples

#68
20210118102
2021-04-22

Apparatus and method using baseline estimation and half-quadratic minimization for the deblurring of signal data

#69
20210118101
2021-04-22

Apparatus and method for baseline estimation in input signal data

#70
20210103134
2021-04-08

Real-time autofocus scanning

#71
20210041659
2021-02-11

Autofocus device, and optical apparatus and microscope including the same

#72
20210018743
2021-01-21

DIGITAL MICROSCOPY SYSTEMS, METHODS AND COMPUTER PROGRAM PRODUCTS

#73
20210011271
2021-01-14

Systems, devices and methods for automatic microscope focus

#74
20200404186
2020-12-24

DEFOCUS AMOUNT MEASURING DEVICE, DEFOCUS AMOUNT MEASURING METHOD, DEFOCUS AMOUNT MEASURING PROGRAM, AND DISCRIMINATOR

#75
20200393353
2020-12-17

Calibrated focus sensing

#76
20200382715
2020-12-03

System and method to correct for variation of in-focus plane across a field of view of a microscope objective

#77
20200379232
2020-12-03

Optical scanning arrangement and method

#78
20200371335
2020-11-26

Light microscope with automatic focusing

#79
20200355900
2020-11-12

METHOD AND APPARATUS FOR AUTOFOCUSSING AN OPTICAL MICROSCOPE AND DYNAMIC FOCUS TRACKING

#80
20200348501
2020-11-05

Auto-focus methods and systems for multi-spectral imaging

#81
20200341254
2020-10-29

Microscope with focusing system

#82
20200340921
2020-10-29

Method to keep the excitation light sheet in focus in selective plane illumination microscopy

#83
20200264423
2020-08-20

Information processing apparatus, information processing method, and information processing program

#84
20200264405
2020-08-20

Systems, devices, and methods for automatic microscopic focus

#85
20200257101
2020-08-13

Digital determination of focus position

#86
20200218053
2020-07-09

Real-time focusing in line scan imaging

#87
20200184637
2020-06-11

Identifying the quality of the cell images acquired with digital holographic microscopy using convolutional neural networks

#88
20200174242
2020-06-04

Dual processor image processing

#89
20200145563
2020-05-07

Observation apparatus

#90
20200111209
2020-04-09

Method and system for imaging a cell sample

#91
20200103406
2020-04-02

IMAGE ANALYSIS AND MEASUREMENT OF BIOLOGICAL SAMPLES

#92
20200088980
2020-03-19

Method and device for scanning wells in a multi-well plate

#93
20200080926
2020-03-12

Autofocus systems and methods for particle analysis in blood samples

#94
20200073109
2020-03-05

Magnifying observation apparatus

#95
20200073106
2020-03-05

Magnifying observation apparatus

#96
20200064612
2020-02-27

Real-time autofocus scanning

#97
20200041777
2020-02-06

Sample observation device with focusing function

#98
20200034967
2020-01-30

System and method for calculating focus variation for a digital microscope

#99
20200033564
2020-01-30

IMAGE CAPTURING APPARATUS AND FOCUSING METHOD THEREOF

#100
20200033249
2020-01-30

Dynamic range extension systems and methods for particle analysis in blood samples

#101
20200029012
2020-01-23

Single-frame autofocusing using multi-LED illumination

#102
20200026054
2020-01-23

Liquid supplier, objective lens holder, microscope, and liquid supply method

#103
20200003990
2020-01-02

Methods for correctly orienting a substrate in a microscope

#104
20190391381
2019-12-26

Imaging system and image construction method

#105
20190391012
2019-12-26

Micro-spectrometry measurement method and system

#106
20190339504
2019-11-07

System and method for measuring the focus state of an optical instrument

#107
20190339503
2019-11-07

Systems, devices and methods for automatic microscope focus

#108
20190339498
2019-11-07

Microscope apparatus, observation method, and microscope apparatus-control program

#109
20190339271
2019-11-07

Image analysis and measurement of biological samples

#110
20190333211
2019-10-31

Analysis of images of biological material

#111
20190331905
2019-10-31

IMAGE ACQUISITION METHOD, IMAGE ACQUISITION APPARATUS, PROGRAM, AND CULTURE VESSEL

#112
20190325568
2019-10-24

Automated focusing of a microscope of an optical inspection system

#113
20190324238
2019-10-24

Compact microscope

#114
20190302440
2019-10-03

Autofocus with an angle-variable illumination

#115
20190293917
2019-09-26

Information processing apparatus, information processing method, program, and vision measuring apparatus with high speed autofocus

#116
20190281227
2019-09-12

Medical observation device and control method

#117
20190268573
2019-08-29

DIGITAL MICROSCOPE APPARATUS FOR REIMAGING BLURRY PORTION BASED ON EDGE DETECTION

#118
20190265457
2019-08-29

Image acquisition device and method and system for acquiring focusing information for specimen

#119
20190216301
2019-07-18

Control device and medical imaging system

#120
20190208108
2019-07-04

Direct focusing with image binning in metrology tools

#121
20190204536
2019-07-04

Observation device, observation method, and observation device control program

#122
20190196168
2019-06-27

Image observation device and microscope system

#123
20190179110
2019-06-13

Observation device and focus detection method comprising a controller to execute an imaging operation and to detect focus position based on an evaluation value

#124
20190153519
2019-05-23

Dynamic autofocus method and system for assay imager

#125
20190137749
2019-05-09

Observation device

#126
20190130567
2019-05-02

Method and system for imaging a cell sample

#127
20190130558
2019-05-02

Method and system for automated counting of microscopic fibers within a sample

#128
20190129157
2019-05-02

Auto-focus methods and systems for multi-spectral imaging

#129
20190113728
2019-04-18

Magnifying observation apparatus

#130
20190113710
2019-04-18

Observation device and focus adjustment method

#131
20190107702
2019-04-11

MICROSCOPE AND METHOD FOR PRODUCING A MICROSCOPIC IMAGE WITH EXPANDED DEPTH OF FIELD

#132
20190101739
2019-04-04

Real-time autofocus scanning

#133
20190087953
2019-03-21

System and method for calculating focus variation for a digital microscope

#134
20190049708
2019-02-14

Imaging a sample in a sample holder

#135
20180373013
2018-12-27

OBSERVATION DEVICE AND CONTROL METHOD FOR OBSERVATION DEVICE

#136
20180364469
2018-12-20

Microscope system and method of controlling the same

#137
20180348493
2018-12-06

Cell observation apparatus and method

#138
20180348114
2018-12-06

Analysis accuracy improvement in automated testing apparatus

#139
20180341083
2018-11-29

Microscope and observation method

#140
20180306714
2018-10-25

Light microscope and method for determining a wavelength-dependent refractive index of a sample medium

#141
20180275389
2018-09-27

Remote Focusing All-Optical Digital Scanning Light Sheet Microscopy for Optically Cleared Tissue Sections

#142
20180275388
2018-09-27

Real-time focusing in line scan imaging

#143
20180210197
2018-07-26

Use of microparticle additives to simultaneously enable artifact-free image registration, auto-focusing, and chromatic aberration correction in microscopy

#144
20180196237
2018-07-12

Image capturing apparatus and focusing method thereof

#145
20180191948
2018-07-05

Single-frame autofocusing using multi-LED illumination

#146
20180188520
2018-07-05

Microscope parameter setting method and observation method recognizing the shape of a cell

#147
20180172972
2018-06-21

Surface sensing in optical microscopy and automated sample scanning systems

#148
20180149855
2018-05-31

Multifocal method and apparatus for stabilization of optical systems

#149
20180149853
2018-05-31

Microscope

#150
20180149852
2018-05-31

Microscope

#151
20180113290
2018-04-26

Trans-illumination imaging with use of interference fringes to enhance contrast and find focus

#152
20180106991
2018-04-19

Surgical microscope device and surgical microscope system

#153
20180084979
2018-03-29

Control device and medical imaging system

#154
20180074307
2018-03-15

Image capturing apparatus and focusing method thereof

#155
20180047148
2018-02-15

Optical measurement of opening dimensions in a wafer

#156
20180045947
2018-02-15

Optical measurement of bump hieght

#157
20180045946
2018-02-15

Optical measurement of step size and plated metal thickness

#158
20180027173
2018-01-25

Fast auto-focus in imaging

#159
20180018758
2018-01-18

Method and device for determining the position of an optical boundary surface along a first direction

#160
20170330321
2017-11-16

Testing apparatus with dual cameras

#161
20170329115
2017-11-16

Method and device for scanning wells in a multi-well plate

#162
20170322409
2017-11-09

Microscope

#163
20170315341
2017-11-02

Continuous-Scanning Image Acquisition In Automated Microscopy Using Reflective Autofocus

#164
20170254998
2017-09-07

Microscope

#165
20170237894
2017-08-17

Apparatus for and method of observing cells

#166
20170223262
2017-08-03

Focusing method

#167
20170221675
2017-08-03

Method for inspecting a sample using an assembly comprising a scanning electron microscope and a light microscope

#168
20170205613
2017-07-20

Pair of phase modulation elements for imaging optical system, imaging optical system, illuminating device, and microscope apparatus

#169
20170199366
2017-07-13

Camera system with balanced monocular cues for use in digital stereo microscopes

#170
20170184833
2017-06-29

Optical characteristic measurement apparatus and optical system

#171
20170164829
2017-06-15

Registration Using a Microscope Insert

#172
20170160536
2017-06-08

Method of and apparatus for analysis of a sample of biological tissue cells

#173
20170134641
2017-05-11

Autofocus based on differential measurements

#174
20170115477
2017-04-27

Electronic microscope

#175
20170115289
2017-04-27

Image analysis and measurement of biological samples

#176
20170108686
2017-04-20

Microscope system with transillumination-based autofocusing for photoluminescence imaging

#177
20170099429
2017-04-06

Autofocus method for microscope and microscope comprising autofocus device

#178
20170023478
2017-01-26

Image analysis and measurement of biological samples

#179
20170023409
2017-01-26

Microspectroscopy device

#180
20170010455
2017-01-12

Cell imaging control device, method, and program

#181
20160369223
2016-12-22

Cell imaging control device, method, and program

#182
20160357002
2016-12-08

Focusing method, measuring method, principal point detecting method, focusing device, measuring device, and principal point detecting device

#183
20160304940
2016-10-20

Dynamic autofocus method and system for assay imager

#184
20160299329
2016-10-13

Rapid autofocus method for stereo microscope

#185
20160291306
2016-10-06

Cell imaging apparatus and cell imaging method

#186
20160291257
2016-10-06

All-in-one fiber optic connector inspection probe with embedded web server and wireless transmitter

#187
20160282253
2016-09-29

Nanoparticles for self referencing calibration

#188
20160277663
2016-09-22

System and method for controlling a specimen scanner remotely

#189
20160274355
2016-09-22

Interferometric focusing of guide-stars for direct wavefront sensing

#190
20160266362
2016-09-15

Compact microscope

#191
20160252713
2016-09-01

Determination of deflection of a microscope slide

#192
20160246046
2016-08-25

Digital microscopy systems, methods and computer program products

#193
20160246045
2016-08-25

Microscope system and autofocusing method

#194
20160238826
2016-08-18

Methods, systems and devices for automatically focusing a microscope on a substrate

#195
20160231553
2016-08-11

Method and/or system for stabilization, tracking, and/or control of microscopic systems

#196
20160156832
2016-06-02

Image acquisition device and focusing method for image acquisition device

#197
20160147058
2016-05-26

Microscope system

#198
20160131890
2016-05-12

Apparatus and method for generating in-focus images using parallel imaging in a microscopy system

#199
20160131887
2016-05-12

Autofocus algorithm for microscopy system based on cross-correlation

#200
20160094775
2016-03-31

Autofocus apparatus, autofocus method, and program

#201
20160080632
2016-03-17

Image acquisition device and method and system for creating focus map for specimen

#202
20160077322
2016-03-17

Image acquisition device and method and system for acquiring focusing information for specimen

#203
20160048967
2016-02-18

Method and device for determining a distance between two optical boundary surfaces which are spaced apart from each other along a first direction

#204
20160041380
2016-02-11

Image-based laser autofocus system

#205
20160011409
2016-01-14

Information processing apparatus, information processing method, and information processing program

#206
20160003740
2016-01-07

Interferometric focusing of guide-stars for direct wavefront sensing

#207
20150346475
2015-12-03

Focus detection unit and optical apparatus

#208
20150309297
2015-10-29

Autofocus method for microscope and microscope comprising autofocus device

#209
20150296126
2015-10-15

IMAGE CAPTURING APPARATUS AND FOCUSING METHOD THEREOF

#210
20150286887
2015-10-08

Use of Microparticle Additives to Simultaneously Enable Artifact-Free Image Registration, Auto-Focusing, and Chromatic Aberration Correction in Microscopy

#211
20150286042
2015-10-08

Microscope and method for SPIM microscopy

#212
20150260973
2015-09-17

FOCUS DETERMINATION APPARATUS, FOCUS DETERMINATION METHOD, AND IMAGING APPARATUS

#213
20150256739
2015-09-10

Fast auto-focus in imaging

#214
20150254848
2015-09-10

Image processing device, image processing system, and non-transitory computer readable medium

#215
20150204788
2015-07-23

Image analysis and measurement of biological samples

#216
20150160447
2015-06-11

MICROSCOPE IMAGING DEVICE, AND MICROSCOPE IMAGING METHOD

#217
20150146081
2015-05-28

Image processing apparatus, image processing program, and image processing method

#218
20150116476
2015-04-30

Microscopic imaging device, microscopic imaging method, and microscopic imaging program

#219
20150116475
2015-04-30

Image capturing apparatus and focusing method thereof

#220
20150103156
2015-04-16

System and method for controlling a tracking autofocus (TAF) sensor in a machine vision inspection system

#221
20150031051
2015-01-29

Image analysis and measurement of biological samples

#222
20150015942
2015-01-15

Method for detecting and controlling supply of an immersion medium

#223
20140368631
2014-12-18

Method and apparatus for determining a focal position of an imaging device adapted to image a biologic sample

#224
20140347459
2014-11-27

Method and system for imaging a cell sample

#225
20140300724
2014-10-09

Optimizing virtual slide image quality

#226
20140267675
2014-09-18

Digital microscope apparatus for reimaging blurry portion based on edge detection

#227
20140232844
2014-08-21

Method and apparatus for defining a z-range in a sample, in which a z-stack of the sample is to be recorded by means of a microscope

#228
20140198381
2014-07-17

Method and arrangement for operating a dynamic nano focusing system

#229
20140169655
2014-06-19

Method for automatically adjusting a focal plane of a digital pathology image

#230
20140128680
2014-05-08

Fluorescence endoscope apparatus

#231
20140063222
2014-03-06

Automatic microscopic focus system and method for analysis of transparent or low contrast specimens

#232
20140038206
2014-02-06

Image analysis and measurement of biological samples

#233
20140030737
2014-01-30

Image analysis and measurement of biological samples

#234
20140022346
2014-01-23

Method and apparatus for improving depth of field (DOF) in microscopy

#235
20130342902
2013-12-26

Microscope having an autofocusing device and autofocusing method for microscopes

#236
20130342673
2013-12-26

Method and device for focussing a microscope automatically

#237
20130314718
2013-11-28

Tilt minimization through intensity control of light source

#238
20130286182
2013-10-31

Focus position maintaining apparatus, and microscope

#239
20130271594
2013-10-17

Achieving focus in a digital pathology system

#240
20130242078
2013-09-19

Microscope

#241
20130235388
2013-09-12

Dynamic autofocus method and system for assay imager

#242
20130176617
2013-07-11

Microscope system and autofocus method

#243
20130094755
2013-04-18

Method for the microscopic three-dimensional reproduction of a sample

#244
20130093874
2013-04-18

Determining a polar error signal of a focus position of an autofocus imaging system

#245
20130093872
2013-04-18

Magnification observation device

#246
20130076886
2013-03-28

Automatic Focus and Sample Detection

#247
20130062501
2013-03-14

Grating-assisted autofocus device and autofocusing method for an imaging device

#248
20120267515
2012-10-25

Talbot-illuminated imaging devices, systems, and methods for focal plane tuning

#249
20120249770
2012-10-04

METHOD FOR AUTOMATICALLY FOCUSING A MICROSCOPE ON A PREDETERMINED OBJECT AND MICROSCOPE FOR AUTOMATIC FOCUSING

#250
20120218460
2012-08-30

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