ClassID:

229311

H04N1/486 - CPC Classification

Classification description:

Scanning, transmission or reproduction of documents or the like, e.g. facsimile transmission; Details thereof; Colour picture communication systems; Picture signal generators with separate detectors, each detector being used for one specific colour component

Sub-classes:
Recent Application in this class:
#1
20250247490
2025-07-31

Reading Device, Reading Method, And Non-Transitory Recording Medium

#2
20250227189
2025-07-10

IMAGE PROCESSING APPARATUS, READING DEVICE, IMAGE FORMING APPARATUS, IMAGE PROCESSING METHOD, AND RECORDING MEDIUM

#3
20230353691
2023-11-02

IMAGE ACQUISITION APPARATUS AND CONTROL METHOD THEREFOR

#4
20230308597
2023-09-28

Image processing apparatus, scanner, image forming apparatus, data management system, and image processing method

#5
20210337082
2021-10-28

Image processing device having a function of automatically determining whether a document sheet is a color document or black and white document

#6
20210243337
2021-08-05

Image reading apparatus with detection of abnormal pixels

#7
20200244838
2020-07-30

Image forming apparatus

#8
20200228674
2020-07-16

Plurality of linear sensor arrays comprising plural process direction widths and photosites with submicron y-axis alignment between arrays

#9
20200128152
2020-04-23

Image reading apparatus with detection of abnormal pixels

#10
20200014822
2020-01-09

Image scanner

#11
20190349537
2019-11-14

APPARATUS AND METHOD FOR COMBINING IMAGES

#12
20190306374
2019-10-03

Image reading apparatus and image reading method

#13
20190141216
2019-05-09

Image reading apparatus

#14
20190057494
2019-02-21

Image restoration processing utilizing settings for image correction

#15
20190020788
2019-01-17

System and method for calibrating a linear array using a calibration standard and a calibration piece with dark and light response measurements

#16
20180332193
2018-11-15

Image processing apparatus and method that suppress difference in colors printed in forward and backward scans, and storage medium

#17
20180288282
2018-10-04

Image processing apparatus specifying first and second pixels, and generating processed image data in which the first and second pixels have first and second colors respectively

#18
20180288281
2018-10-04

INTERPOLATING PIXEL VALUES

#19
20180227462
2018-08-09

Document reading unit that ensures distinguishing and reading fluorescent color

#20
20180063359
2018-03-01

Scanner system and image data generating method

#21
20180013963
2018-01-11

Apparatus and method for combining images

#22
20180013907
2018-01-11

Image reading device and image forming apparatus

#23
20170331984
2017-11-16

Image reading apparatus

#24
20170331983
2017-11-16

Image reading apparatus with correction for sub-scanning color shifts, image forming apparatus, image reading method, and computer readable non-transitory storage medium

#25
20170324883
2017-11-09

Image sensing device, image reading device, image forming apparatus and image sensing method

#26
20170316585
2017-11-02

Image processing device and method for color balancing

#27
20170276543
2017-09-28

Light receiving sensor, sensor module, and paper sheet handling apparatus

#28
20170187919
2017-06-29

Image acquisition apparatus, image forming apparatus and method for controlling the same

#29
20170064138
2017-03-02

ORIGINAL READING APPARATUS

#30
20160295138
2016-10-06

Imaging sensor, image reading device, image forming apparatus, and alignment method of imaging sensor

#31
20160248937
2016-08-25

Image processing device, article processing apparatus, and image processing method

#32
20150281516
2015-10-01

Image reading device and image forming apparatus

#33
20150222790
2015-08-06

Imaging sensor, image reading device, image forming apparatus, and alignment method of imaging sensor

#34
20150172612
2015-06-18

Method for creating and filtering combined sets of lines from scanner to reduce image artefacts

#35
20150172568
2015-06-18

Apparatus and method for combining images

#36
20150163378
2015-06-11

Image sensing device, image reading device, image forming apparatus and image sensing method

#37
20140029072
2014-01-30

Sensor IC, contact image sensor and image reading apparatus

#38
20130342879
2013-12-26

Image forming apparatus and method of controlling the same

#39
20120113486
2012-05-10

Image reader

#40
20120086992
2012-04-12

Scanning method and device for obtaining grey scale images

#41
20120057188
2012-03-08

Image forming apparatus

#42
20120033275
2012-02-09

Systems and methods for color defringing

#43
20120033274
2012-02-09

Scanning method and device for obtaining color images

#44
20120002254
2012-01-05

Image reading apparatus, image forming apparatus and method

#45
20110299144
2011-12-08

Image reading apparatus and image forming apparatus

#46
20110243430
2011-10-06

Image input apparatus

#47
20110233432
2011-09-29

Image reader performing image correction at the pixel level

#48
20110164286
2011-07-07

METHOD OF PRINTING DITHERED IMAGES

#49
20110090547
2011-04-21

Inspection method and inspection apparatus for an image reading apparatus

#50
20110080626
2011-04-07

Image reading apparatus

#51
20110007372
2011-01-13

Image reading apparatus, image forming apparatus, image information correction method and computer readable medium

#52
20100309533
2010-12-09

Method and apparatus for contact image scanning

#53
20100302607
2010-12-02

Image reading apparatus and image reading method

#54
20100214631
2010-08-26

Method of sequencing image data inside memory of optical scanning device

#55
20100208279
2010-08-19

Image-processing device, image-reading device, and image-forming device

#56
20100202004
2010-08-12

Image forming apparatus

#57
20100195171
2010-08-05

Document reading apparatus

#58
20100182658
2010-07-22

IMAGE READING APPARATUS AND CONTROL METHOD FOR THE SAME, AND IMAGE FORMING APPARATUS INCLUDING THE SAME

#59
20100118352
2010-05-13

Image reading apparatus for detecting noise in image data

#60
20100110511
2010-05-06

Image reading apparatus for detecting noise in image data

#61
20100103484
2010-04-29

Document reading apparatus

#62
20100103455
2010-04-29

Image reading apparatus and image forming apparatus capable of adjusting the difference between the spectral characteristics

#63
20100060951
2010-03-11

Image-reading apparatus

#64
20090323095
2009-12-31

IMAGE FORMING APPARATUS AND METHOD

#65
20090316172
2009-12-24

IMAGE READING APPARATUS AND IMAGE FORMING APPARATUS

#66
20090285476
2009-11-19

Apparatus and method for combining images

#67
20090237514
2009-09-24

Method of printing from digital camera system

#68
20090190193
2009-07-30

Image processing apparatus and method for achromatizing pixel based on edge region of color signal

#69
20090168128
2009-07-02

Image processing apparatus, image processing method, and program to execute the image processing method

#70
20090153924
2009-06-18

Method and device for scanning images

#71
20090147326
2009-06-11

Image processing apparatus and image processing method of generating monochrome image data from two color components

#72
20090135452
2009-05-28

Image processing apparatus, control method for controlling the image processing apparatus, and computer-readable storage medium

#73
20090122369
2009-05-14

Image processing apparatus and image processing method

#74
20090103146
2009-04-23

IMAGE READING APPARATUS AND IMAGE READING METHOD

#75
20090101799
2009-04-23

Image sensor, multi-chip module type image sensor and contact image sensor

#76
20090097078
2009-04-16

Image reading apparatus and image reading method

#77
20090091627
2009-04-09

Camera system with real-time dithering and printing capabilities

#78
20090090849
2009-04-09

Image detectors and image detection modules

#79
20090086293
2009-04-02

Image processing apparatus and image processing method

#80
20090034032
2009-02-05

Solid-state imaging apparatus

#81
20090027540
2009-01-29

Multi-magnification color image sensor

#82
20080303934
2008-12-11

Image sensor and image reading apparatus

#83
20080278779
2008-11-13

Image reading apparatus and image forming apparatus

#84
20080247008
2008-10-09

Scanner and method of scanning

#85
20080231918
2008-09-25

Image reading device and image forming device

#86
20080187244
2008-08-07

IMAGE PROCESSING APPARATUS AND IMAGE PROCESSING METHOD

#87
20080187214
2008-08-07

Image processing apparatus and image processing method

#88
20080186518
2008-08-07

Image processing apparatus and image processing method

#89
20080174839
2008-07-24

Full color optical image scanning

#90
20080158625
2008-07-03

Method and apparatus for forming image

#91
20080151321
2008-06-26

Image scanner and peak detecting processing method of image scanner

#92
20080128593
2008-06-05

Image processing apparatus, image reading device, and image forming device

#93
20080123997
2008-05-29

PROVIDING A DESIRED RESOLUTION COLOR IMAGE

#94
20080123165
2008-05-29

Method of sharpening an RGB image for sending to a printhead

#95
20080123149
2008-05-29

Color Image Processing Device and Color Image Processing Method

#96
20080121785
2008-05-29

Image sensor, multi-chip module type image sensor and contact image sensor

#97
20080088890
2008-04-17

Scanner that scans to film

#98
20080068467
2008-03-20

SIGNAL PROCESSING INTEGRATED CIRCUIT, IMAGE READING DEVICE, AND IMAGE FORMING APPARATUS

#99
20080036847
2008-02-14

Image Reading Apparatus, Image Forming Apparatus, and Image Reading Method

#100
20080030576
2008-02-07

Method and device for scanning a document by means of a line camera

#101
20080007804
2008-01-10

Image sensor having improved resolution and image sensing method using the same

#102
20070291332
2007-12-20

Image processing system and method

#103
20070279713
2007-12-06

CONTACT IMAGE SENSOR FOR GENERATING MULTI-RESOLUTIONS

#104
20070247681
2007-10-25

Method for correcting scanner non-uniformity

#105
20070216962
2007-09-20

Image reader, image processor, and computer program product

#106
20070206227
2007-09-06

Image forming apparatus and method for correcting density irregularities

#107
20070145233
2007-06-28

Color image sensor unit and image reading apparatus using the sensor unit and control method therefor

#108
20070131855
2007-06-14

Color input scanner calibration system

#109
20070127841
2007-06-07

Image processing for correcting defects of read image

#110
20070122032
2007-05-31

Method of pre-processing an image to be printed in a hand-held camera

#111
20070121169
2007-05-31

Reduction of memory size required for correction of displacement of scan positions

#112
20070115514
2007-05-24

Method of sequencing image data inside memory of optical scanning device

#113
20070115310
2007-05-24

Method for injecting ink from a printhead in a predetermined pattern

#114
20070053022
2007-03-08

Enhancing resolution of a color signal using a monochrome signal

#115
20070019255
2007-01-25

Image input apparatus and image forming method

#116
20070013978
2007-01-18

Color information measuring device, print object information measuring device, printing device and electrronic equipment

#117
20070013954
2007-01-18

Image reading apparatus, image forming apparatus, image inspecting apparatus and image forming system

#118
20060291006
2006-12-28

Image sensor and image reading apparatus

#119
20060256403
2006-11-16

Optical scanning module of scanning apparatus

#120
20060221413
2006-10-05

Camera having processor for up-interpolating Bayer image for printing by internal printer

#121
20060209336
2006-09-21

Image forming apparatus

#122
20060197006
2006-09-07

Image sensor, multi-chip module type image sensor and contact image sensor

#123
20060132861
2006-06-22

Light sensing element having two functions

#124
20060098248
2006-05-11

Image reading apparatus capable of detecting noise

#125
20060082833
2006-04-20

Image forming device, image processing device and image producing program

#126
20060082832
2006-04-20

Image processing device and image processing program

#127
20060072826
2006-04-06

Image reading apparatus for detecting noise in image data

#128
20060066918
2006-03-30

Image reading apparatus for detecting noise in image data

#129
20060050330
2006-03-09

Image forming apparatus

#130
20060044634
2006-03-02

Multi-magnification color image sensor

#131
20060044630
2006-03-02

Multiple resolution image sensor and control method thereof

#132
20060023268
2006-02-02

Image reading apparatus utilizing three color channel circuitry to capture four color channels of image data

#133
20060017988
2006-01-26

High-speed light sensing element for high-speed image scanning system

#134
20050275909
2005-12-15

Image processing for correcting defects of read image

#135
20050271378
2005-12-08

Camera for capturing and resampling non-linear Bayer image

#136
20050270597
2005-12-08

Image processing system for an image capturing device

#137
20050270596
2005-12-08

Design parameters for a multi-row linear photosensor array

#138
20050206978
2005-09-22

Color balance correction chart, color balance correction method, and image forming apparatus

#139
20050206977
2005-09-22

Image reading apparatus and image reading method

#140
20050199781
2005-09-15

Image reading apparatus

#141
20050179962
2005-08-18

Compact optical scanhead

#142
20050174617
2005-08-11

Color filter configurations for linear photosensor arrays

#143
20050094006
2005-05-05

Imaging apparatuses, image data processing methods, and articles of manufacture

#144
20050063017
2005-03-24

Color image processing device and color image processing method

#145
20050057786
2005-03-17

Image pickup apparatus with light emission control adapted for light-receiving characteristics

#146
20050057783
2005-03-17

Image scanning apparatus

#147
20050047675
2005-03-03

Method of sharpening image using luminance channel

#148
20050047674
2005-03-03

Apparatus for sharpening an image using a luminance channel

#149
20050046913
2005-03-03

Scanning apparatus

#150
20050030565
2005-02-10

Method for printing an image

#151
20050024394
2005-02-03

Apparatus for printing an image

#152
20050023350
2005-02-03

Device and method for digitizing a serialized scanner output signal

#153
20050018267
2005-01-27

System and method for scanning or reading documents having both color and monochromatic pages

#154
20050018254
2005-01-27

Image sensor and method therefor

#155
20050007471
2005-01-13

Camera and printer combination using up-interpolation of Bayer image

#156
20050002589
2005-01-06

Camera with processor for up-interpolating a bayer image