ClassID:

174643

G02B21/12 - CPC Classification

Classification description:

Microscopes; Means for illuminating specimens; Condensers affording bright-field illumination

Sub-classes:
Recent Application in this class:
#1
20260050227
2026-02-19

ON TOOL METROLOGY SCHEME FOR ADVANCED PACKAGING

#2
20260016677
2026-01-15

SYSTEMS, DEVICES, AND METHODS FOR OPTICAL MULTIMODAL SPECTRO-MICROSCOPIC IMAGING

#3
20250244568
2025-07-31

SCANNING REFLECTIVE BRIGHT FIELD MICROSCOPE

#4
20250164774
2025-05-22

Devices, Systems, and Methods for Digital Microscopy

#5
20250028160
2025-01-23

FILTER BLOCK ASSEMBLY AND OPTICAL SYSTEM USING THE SAME

#6
20250028159
2025-01-23

MULTIMODAL MICROSCOPY SYSTEM

#7
20240411120
2024-12-12

BRIGHT-FIELD REFLECTION MICROSCOPE, OBSERVATION METHOD, AND PROGRAM

#8
20240353333
2024-10-24

FLUORESCENT FILTER BLOCK ASSEMBLY COMBINED WITH MULTI-CHANNEL FLUORESCENT FILTER SET AND LIGHT SOURCE

#9
20240329379
2024-10-03

OPTICAL DEVICE INCLUDING PLURALITY OF BRIGHTFIELD LIGHT SOURCES AND METHOD OF OPERATING THEREOF

#10
20240045194
2024-02-08

Flat optics for image differentiation

#11
20230412905
2023-12-21

A MODULAR SMARTPHONE MICROSCOPY DEVICE FOR MULTIMODAL IMAGING

#12
20230375341
2023-11-23

Methods and systems for laser distance measuring, fousing methods and systems, and devices for auto-focusing analysis

#13
20230251603
2023-08-10

Machine learning-based digital holography device and method for operating same

#14
20230236409
2023-07-27

System And Method For Characterizing Particulates In A Fluid Sample

#15
20230145084
2023-05-11

ARTIFICIAL IMMUNOHISTOCHEMICAL IMAGE SYSTEMS AND METHODS

#16
20230131930
2023-04-27

Fluorescence imitating brightfield imaging

#17
20230090141
2023-03-23

System and method for characterizing particulates in a fluid sample

#18
20220375241
2022-11-24

Cell counting method and system

#19
20220357558
2022-11-10

Image processing apparatus and method for enhancing a phase distribution

#20
20220277441
2022-09-01

Image processing apparatus and method for use in an autofocus system

#21
20220253983
2022-08-11

Signal processing apparatus and method for enhancing a digital input signal

#22
20210349297
2021-11-11

LIGHT SHIELDING DEVICE FOR MICROSCOPE AND MICROSCOPE COMPRISING THE SAME

#23
20210325308
2021-10-21

Artificial fluorescent image systems and methods

#24
20210294086
2021-09-23

Illumination system, system, method and computer program for a microscope system

#25
20210239958
2021-08-05

Microscopy systems

#26
20210164904
2021-06-03

Image processing device, imaging system, actuation method of image processing device, and computer-readable recording medium

#27
20210118102
2021-04-22

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

#28
20210118101
2021-04-22

Apparatus and method for baseline estimation in input signal data

#29
20210102890
2021-04-08

Hair observation method, phase contrast microscope system, and preparation

#30
20210063717
2021-03-04

Flat optics for image differentiation

#31
20210018741
2021-01-21

Microscope System and Method for Controlling a Microscope System of this Type

#32
20200358946
2020-11-12

Methods and systems for single frame autofocusing based on color- multiplexed illumination

#33
20200201017
2020-06-25

High content imaging system and a method of operating the high content imaging system

#34
20200103347
2020-04-02

Microscope apparatus

#35
20200037864
2020-02-06

Medical observation system, control method, and program in which illumination light is controlled in accordance with a usage state of an image sensor

#36
20190391376
2019-12-26

Observation device, observation control method, and observation control program that control acceleration of a moveable stage having an installed subject vessel

#37
20190219810
2019-07-18

Observation apparatus which illuminates and observes a specimen from below

#38
20190137747
2019-05-09

Non-fluorescent imaging optical sectioning method and device based on annular off-axis illumination focal plane conjugation

#39
20190113456
2019-04-18

Multi-surface image acquisition system, observation device, observation method, screening method, and stereoscopic reconstruction method of subject

#40
20190101489
2019-04-04

Method and Apparatus for Simultaneously Measuring 3Dimensional Structures and Spectral Content of Said Structures

#41
20190049343
2019-02-14

Cell aspiration support system

#42
20180321481
2018-11-08

Microscope comprising a movable objective-camera system with rolling shutter camera sensor and a multi-color strobe flash and method for scanning microscope slides with proper focus

#43
20180284412
2018-10-04

Microscope apparatus

#44
20180267290
2018-09-20

Digital pathology system

#45
20180031818
2018-02-01

Device and method for creating an optical tomogram of a microscopic sample

#46
20180003941
2018-01-04

High content imaging system and a method of operating the high content imaging system

#47
20170299852
2017-10-19

Illumination in digital pathology scanning

#48
20170245747
2017-08-31

Miniature multi-target optical imaging apparatus

#49
20170242234
2017-08-24

System and method for characterizing particulates in a fluid sample

#50
20170184832
2017-06-29

Sample observation device and sample observation method

#51
20170139195
2017-05-18

Microscopy Safety Dome

#52
20170102534
2017-04-13

Microscope system

#53
20170045726
2017-02-16

Microscope observation container and observation device

#54
20170038572
2017-02-09

Optical apparatus, measuring apparatus, measuring method, screening apparatus, and screening method

#55
20170031149
2017-02-02

COMPACT, HIGH-RESOLUTION FLUORESCENCE AND BRIGHTFIELD MICROSCOPE AND METHODS OF USE

#56
20160291305
2016-10-06

Microscope illumination system

#57
20160252719
2016-09-01

Depth-resolved spatial-domain low-coherence quantitative phase microscopy for unstained tissue and cells

#58
20160246045
2016-08-25

Microscope system and autofocusing method

#59
20160231553
2016-08-11

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

#60
20160202463
2016-07-14

Wide-field microscope illumination system and wide-field illumination method

#61
20160131886
2016-05-12

Microscope apparatus

#62
20160091706
2016-03-31

Synthesizing light fields in microscopy

#63
20160048011
2016-02-18

Sample observation device and sample observation method

#64
20160025959
2016-01-28

Sample observation method and sample observation device

#65
20150374234
2015-12-31

Illumination arrangement and surgical microscope incorporating the same

#66
20150268457
2015-09-24

IMAGE PICKUP APPARATUS

#67
20150198796
2015-07-16

Microscope switchable between bright-field observation and fluorescence observation having movable lens

#68
20150116478
2015-04-30

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

#69
20150116476
2015-04-30

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

#70
20150054921
2015-02-26

Slide scanner with dynamic focus and specimen tilt and method of operation

#71
20140254004
2014-09-11

Sperm motility test device and method

#72
20140126049
2014-05-08

Microscope and darkfield objective

#73
20130342674
2013-12-26

Pathology slide scanners for fluorescence and brightfield imaging and method of operation

#74
20120262561
2012-10-18

Microscope system, server, and program providing intensity distribution of illumination light suitable for observation

#75
20120133756
2012-05-31

Compact, high-resolution fluorescence and brightfield microscope and methods of use

#76
20120099172
2012-04-26

Microscope system

#77
20100302630
2010-12-02

INCIDENT ILLUMINATION DEVICE FOR A MICROSCOPE

#78
20100142040
2010-06-10

MICROSCOPE

#79
20090073695
2009-03-19

Illumination Apparatus for Microscopes

#80
20090034248
2009-02-05

Illuminating device for microscopes

#81
20080310017
2008-12-18

Microscope for observing a sample in the bright field illumination by transmitted light or in fluorescence-contrast epi-illumination

#82
20070070502
2007-03-29

Illuminating and imaging system comprising a diffractive beam splitter

#83
20060171024
2006-08-03

Arrangement for tilting an illumination carrier on an inverse light microscope

#84
20050237605
2005-10-27

Microscope illumination device and adapter therefor