ClassID:

175779

G03B13/18 - CPC Classification

Classification description:

Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras Focusing aids

Sub-classes:
Recent Application in this class:
#1
20260129275
2026-05-07

CAMERA SYSTEM

#2
20260095655
2026-04-02

LENS APPARATUS, IMAGE PICKUP APPARATUS, AND IMAGING SYSTEM

#3
20260093159
2026-04-02

LENS PARAMETER ADJUSTMENT DEVICE

#4
20260093158
2026-04-02

ELECTRONIC MARKING RING

#5
20250254422
2025-08-07

FOCUS CONTROL DEVICE CAPABLE OF PREVENTING OBJECT FROM BEING EXCLUDED FROM FOCUSING TARGET, FOCUS CONTROLLING METHOD, AND STORAGE MEDIUM

#6
20240348919
2024-10-17

Focus control device capable of preventing object from being excluded from focusing target, focus controlling method, and storage medium

#7
20240345455
2024-10-17

Rail assembly applied to optical actuator, manufacturing method thereof and insert rail structure applied to optical actuator

#8
20240251175
2024-07-25

NON-PLANAR LENTICULAR ARRAYS FOR LIGHT FIELD IMAGE CAPTURE

#9
20230396880
2023-12-07

Focus control device capable of preventing object from being excluded from focusing target, focus controlling method, and storage medium

#10
20230232095
2023-07-20

Vibration apparatus, image pickup apparatus, control method of vibration apparatus, and storage medium

#11
20230137118
2023-05-04

Linkage apparatus, camera module, and electronic device

#12
20220321782
2022-10-06

Focus control device capable of preventing object from being excluded from focusing target, focus controlling method, and storage medium

#13
20220260890
2022-08-18

Follow-focus wheel assembly, handheld device and photographing system

#14
20220244622
2022-08-04

Method and device for controlling motors in the film and broadcast industry

#15
20220236517
2022-07-28

Lens driving apparatus, photographing module and electronic device

#16
20210405506
2021-12-30

Multiple Stop Orientation Follow Focus

#17
20210377451
2021-12-02

Camera device calibration method using samplingpoints and camera module

#18
20210088875
2021-03-25

Follow-focus wheel assembly, handheld device and photographing system

#19
20200379317
2020-12-03

Imaging device, focusing assistance method thereof, and focusing assistance program thereof

#20
20200213482
2020-07-02

Information processing apparatus, imaging apparatus, and information processing method each of which issues a notification of blur of an object, and control method for the imaging apparatus

#21
20200106951
2020-04-02

Display control apparatus, display control method, and image capturing apparatus

#22
20200029064
2020-01-23

Photography system with depth and position detection

#23
20200018379
2020-01-16

Transmission mechanism, follow focus, follow focus actuator, and imaging device

#24
20200004104
2020-01-02

Liquid lens

#25
20190339482
2019-11-07

Lens driving apparatus, photographing module and electronic device

#26
20190250366
2019-08-15

PWM screening in a camera

#27
20190149720
2019-05-16

Apparatus for generating and displaying a focus assist image indicating a degree of focus for a plurality of blocks obtained by dividing a frame of image signal

#28
20190132527
2019-05-02

Focus pulling with distance information from a secondary camera system

#29
20190113709
2019-04-18

Lens driving apparatus, photographing module and electronic device

#30
20190109996
2019-04-11

Image processing device capable of notifying an effect of emphasizing a subject before performing imaging, control method thereof, and medium

#31
20180347981
2018-12-06

Information processing device, information processing method, and program

#32
20180238423
2018-08-23

Transmission mechanism, follow focus, follow focus actuator, and imaging device

#33
20180191879
2018-07-05

Integrated structure including image capture and depth sensing components

#34
20180143511
2018-05-24

Focus assist system and method

#35
20170336597
2017-11-23

Electronic device and method of controlling same

#36
20160353032
2016-12-01

Camera apparatus and method for generating image signal for viewfinder

#37
20160349505
2016-12-01

Zoom lens and image pickup apparatus using the same

#38
20160306148
2016-10-20

Lens system and image pickup device equipped with the same

#39
20160234443
2016-08-11

Digital camera with multiple pipeline signal processors

#40
20160124287
2016-05-05

Method for calibrating a sighting system

#41
20150281555
2015-10-01

Method including generating and displaying a focus assist image indicating a degree of focus for a plurality of blocks obtained by dividing a frame of image signal

#42
20150215519
2015-07-30

Focus assist system and method

#43
20150201123
2015-07-16

Imaging device and method for displaying multiple objects of an imaging view

#44
20150181196
2015-06-25

Image processing device, imaging device, image processing method, and computer readable medium

#45
20150156398
2015-06-04

Optical device including a camera, a diaphragm and illumination means for increasing the predetermined depth of field of the camera

#46
20150130982
2015-05-14

Camera and method of controlling operation of same

#47
20150130955
2015-05-14

Camera and method of controlling operation of same

#48
20150124143
2015-05-07

Camera apparatus and method for generating image signal for viewfinder

#49
20150103223
2015-04-16

Photographing device for displaying a manual focus guide and method thereof

#50
20150070539
2015-03-12

Image capture device and image display method

#51
20140354858
2014-12-04

Zoom lens and image pickup apparatus using the same

#52
20140347754
2014-11-27

Adjusting assembly for a lens of a camera

#53
20140232894
2014-08-21

Digital camera with multiple pipeline signal processors

#54
20140063265
2014-03-06

Electronic device camera module with alignment structures

#55
20140049679
2014-02-20

Electronic device

#56
20140036145
2014-02-06

Micro camera module having a housing with a graduated lens assembly receiver portion

#57
20140016018
2014-01-16

Image pickup apparatus and control method thereof

#58
20130265396
2013-10-10

Photography system with depth and position detection

#59
20130202281
2013-08-08

Focus detection apparatus and method for controlling the same

#60
20130177254
2013-07-11

Focus assist system and method

#61
20130039539
2013-02-14

Portable electronic device

#62
20120314117
2012-12-13

Image pickup apparatus and control method therefor

#63
20120314116
2012-12-13

Focus assist system and method

#64
20120274837
2012-11-01

Camera

#65
20120242888
2012-09-27

Image recognition device, focus adjustment device, image-capturing device, and image recognition method

#66
20120236126
2012-09-20

IMAGE PICKUP DEVICE, IMAGE PICKUP METHOD, PROGRAM, AND INTEGRATED CIRCUIT

#67
20120106939
2012-05-03

Micro camera module having a housing with a graduated lens assembly receiver portion

#68
20120062786
2012-03-15

Focus adjustment apparatus

#69
20120014592
2012-01-19

Subject determination method, computer program product for determining subject, and camera

#70
20110273599
2011-11-10

Image-capturing device and imaging apparatus

#71
20110234768
2011-09-29

Photographing apparatus and focus position determining method

#72
20110205357
2011-08-25

Distance measuring device and method for manufacturing same

#73
20110170847
2011-07-14

Focus detection optical system

#74
20110164868
2011-07-07

Method and apparatus for applying multi-autofocusing (AF) using contrast AF

#75
20110164152
2011-07-07

Image segmentation from focus varied images using graph cuts

#76
20110116779
2011-05-19

Micro camera module with discrete manual focal positions

#77
20110115945
2011-05-19

Autofocus system equipped with a face recognition and tracking function

#78
20110108708
2011-05-12

Digital camera with multiple pipeline signal processors

#79
20110001869
2011-01-06

Image pickup apparatus and control method thereof

#80
20100208100
2010-08-19

Digital camera with multiple pipeline signal processors

#81
20100194972
2010-08-05

Focusing device and image pickup apparatus

#82
20100103084
2010-04-29

Quarter wave plate, optical pickup device, and reflective liquid crystal display device

#83
20100074609
2010-03-25

Distance measuring device and distance measuring method

#84
20100021151
2010-01-28

Image acquisition apparatus

#85
20090302205
2009-12-10

LENS FRAME AND OPTICAL FOCUS ASSEMBLY FOR IMAGER MODULE

#86
20090277963
2009-11-12

Optical image reader

#87
20090245677
2009-10-01

Focus assist system and method

#88
20090237552
2009-09-24

Electronic camera

#89
20090231468
2009-09-17

Digital imaging apparatus enabled to control flash light intensity, method of controlling the digital imaging apparatus, and recording medium having recorded thereon program for executing the method

#90
20090162044
2009-06-25

Method of automatically adjusting the depth of field

#91
20090135292
2009-05-28

Image recognition device, focus adjustment device, image-capturing device, and image recognition method

#92
20090110385
2009-04-30

Micro camera module with discrete manual focal positions

#93
20090086084
2009-04-02

Solid-state image device having focus detection pixels

#94
20090066831
2009-03-12

Image capturing apparatus, method of controlling the same, and program

#95
20090040342
2009-02-12

Image blurring

#96
20080239140
2008-10-02

Adaptive aperture for an imaging scanner

#97
20080232791
2008-09-25

Relay finder optical system of an single-lens reflex camera

#98
20080175576
2008-07-24

Depth layer extraction and image synthesis from focus varied multiple images

#99
20080145046
2008-06-19

Camera with orienting function

#100
20080116353
2008-05-22

Focus assist system and method

#101
20080101784
2008-05-01

Method for calculating distance and actual size of shot object

#102
20080100738
2008-05-01

Focus detection device and accumulation control method of focus detection device

#103
20080037976
2008-02-14

Camera with AF auxiliary illumination

#104
20080030597
2008-02-07

Digital camera with multiple pipeline signal processors

#105
20080029714
2008-02-07

Digital camera with integrated infrared (IR) response

#106
20080029708
2008-02-07

Digital camera with integrated ultraviolet (UV) response

#107
20070295893
2007-12-27

Lens frame and optical focus assembly for imager module

#108
20070280663
2007-12-06

IMAGE-CAPTURING DEVICE

#109
20070269196
2007-11-22

System for and method of taking image

#110
20070253692
2007-11-01

Camera capable of displaying live view

#111
20070242942
2007-10-18

Camera

#112
20070242142
2007-10-18

Image restoration apparatus, camera and program

#113
20070230936
2007-10-04

Focus detection device having a plurality of focusing points and controlling the output of data from the focusing points

#114
20070229797
2007-10-04

Distance measuring apparatus and method

#115
20070217776
2007-09-20

Adjustable depth of field

#116
20070201857
2007-08-30

Method of setting photographing conditions and photography apparatus using the method

#117
20070201851
2007-08-30

Imaging apparatus

#118
20070189751
2007-08-16

Method for measuring distance using a camera module

#119
20070189748
2007-08-16

Image blurring

#120
20070116448
2007-05-24

Focusing Method for an Image Device

#121
20070102622
2007-05-10

Apparatus for multiple camera devices and method of operating same

#122
20070086766
2007-04-19

Inclination angle adjusting mechanism for image pickup device

#123
20070077051
2007-04-05

Micro camera module with discrete manual focal positions

#124
20070065131
2007-03-22

Auto-focusing and Zooming Systems and Method of Operating Same

#125
20070009251
2007-01-11

System and method for exhibiting image focus information on a viewfinder

#126
20070002159
2007-01-04

Camera and method having optics and photo detectors which are adjustable with respect to each other

#127
20060269268
2006-11-30

Camera module and lens moving control device thereof

#128
20060245748
2006-11-02

METHOD AND APPARATUS FOR TESTING AND ADJUSTING FOCUS OF AN IMAGING DEVICE

#129
20060092314
2006-05-04

Autofocus using a filter with multiple apertures

#130
20060081760
2006-04-20

Camera having focus detection device

#131
20060054787
2006-03-16

Apparatus for multiple camera devices and method of operating same

#132
20060054782
2006-03-16

Apparatus for multiple camera devices and method of operating same

#133
20050248658
2005-11-10

Camera reference device and method of taking a photographic image using a camera reference device

#134
20050226609
2005-10-13

Focus detection system for focus adjustment having differently-sized apertures and using a pair of signals formed by a pencil of rays passing through different regions of exit pupil of imaging lens

#135
20050063694
2005-03-24

Auto focus apparatus

#136
18636245
2025-03-04

Frame assembly for optical actuator with rail shafts and manufacturing method thereof