ClassID:

178798

G03H2226/02 - CPC Classification

Classification description:

Electro-optic or electronic components relating to digital holography Computing or processing means, e.g. digital signal processor [DSP]

Recent Application in this class:
#1
20260153836
2026-06-04

HOLOGRAPHIC DISPLAY APPARATUS AND METHOD FOR PROVIDING ENHANCED VIEWING ZONE

#2
20260140476
2026-05-21

IMAGING SYSTEM AND IMAGING DEVICE

#3
20260086013
2026-03-26

VIRTUAL IMPACTOR-BASED LABEL-FREE PARTICULATE MATTER DETECTION USING HOLOGRAPHY AND DEEP LEARNING

#4
20260064077
2026-03-05

SYSTEM AND METHOD FOR GENERATING VIRTUAL LIGHT SOURCE AND VIRTUAL LIGHT SOURCE HOLOGRAM IMAGE

#5
20260023345
2026-01-22

SYSTEM AND A METHOD FOR VOLUMETRIC RECONSTRUCTION USING DIGITAL HOLOGRAPHY

#6
20250291314
2025-09-18

SYSTEM AND A METHOD FOR IMAGING USING LENS-LESS HOLOGRAPHIC MICROSCOPY

#7
20250237886
2025-07-24

ADAPTIVE DISPLAY CONFIGURATION FOR AUTONOMOUS VEHICLE

#8
20250193442
2025-06-12

PIXEL TRANSFORM METHOD FOR JPEG/MPEG COMPRESSION OF DOUBLE PHASE-AMPLITUDE CODED HOLOGRAMS

#9
20250095520
2025-03-20

HOLOGRAPHIC DECODING AND DISPLAYING METHODS AND DEVICES FOR EXCHANGING CONFIGURATION DATA

#10
20240428375
2024-12-26

HOLOGRAPHIC ULTRA RESOLUTION IMAGING

#11
20240354907
2024-10-24

DEEP NEURAL NETWORK FOR HOLOGRAM RECONSTRUCTION WITH SUPERIOR EXTERNAL GENERALIZATION

#12
20240273691
2024-08-15

DIGITAL HOLOGRAPHIC WRAPPED PHASE ABERRATION COMPENSATION METHOD BASED ON DEEP LEARNING

#13
20240193733
2024-06-13

Holographic aberration correction method and apparatus

#14
20240168436
2024-05-23

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AND RECORDING MEDIUM

#15
20240168435
2024-05-23

HOLOGRAPHIC DISPLAYS AND METHODS

#16
20240119111
2024-04-11

METHOD AND APPARATUS FOR PERFORMING TWO DIMENSION FAST FOURIER TRANSFORM FOR HOLOGRAM PROCESSING

#17
20240094975
2024-03-21

SHARING NEIGHBORING MAP DATA ACROSS DEVICES

#18
20240027961
2024-01-25

Method and apparatus for generating computer-generated hologram

#19
20230400811
2023-12-14

HOLOGRAM PROFILE OPTIMIZATION METHOD, HOLOGRAM PROFILE GENERATION DEVICE, AND HOLOGRAPHIC DISPLAY DEVICE TO WHICH HOLOGRAM PROFILE OPTIMIZATION METHOD IS APPLIED

#20
20230350345
2023-11-02

Optical scanning holography system

#21
20230341814
2023-10-26

OPTICAL SCANNING HOLOGRAPHY SYSTEM

#22
20230315015
2023-10-05

HOLOGRAM CALCULATION

#23
20230315014
2023-10-05

APPARATUS AND METHOD FOR COMPUTING HOLOGRAM DATA

#24
20230308620
2023-09-28

Holographic projection

#25
20230297027
2023-09-21

GEOMETRIC PHASE IN-LINE SCANNING HOLOGRAPHY SYSTEM FOR TRANSMISSIVE OBJECT

#26
20230251603
2023-08-10

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

#27
20230236545
2023-07-27

HOLOGRAPHIC IMAGE PROCESSING METHOD AND HOLOGRAPHIC IMAGE PROCESSING APPARATUS

#28
20230236544
2023-07-27

Method and apparatus for modulating depth of hologram and holographic display using the same

#29
20230213890
2023-07-06

Holographic microscope including holographic image sensor

#30
20230205134
2023-06-29

WEBSERVER-BASED VIDEO CONTENT PRODUCTION SYSTEM AND METHOD FOR PRINTING HOLOGRAPHIC STEREOGRAM PHOTO

#31
20230171385
2023-06-01

METHODS, SYSTEMS, AND COMPUTER READABLE MEDIA FOR HARDWARE-IN-THE-LOOP PHASE RETRIEVAL FOR HOLOGRAPHIC NEAR EYE DISPLAYS

#32
20230162336
2023-05-25

METHOD OF OPERATING FAST FOURIER TRANSFORM FOR HOLOGRAM GENERATION AND DEVICE USING THE SAME

#33
20230120464
2023-04-20

IMAGING SYSTEM AND IMAGING DEVICE

#34
20230116373
2023-04-13

Systems and methods for holographic projection

#35
20230110517
2023-04-13

Method for detecting microstructure of functionally graded material based on digital acousto-optic holography

#36
20230060564
2023-03-02

Hologram Calculation

#37
20230020038
2023-01-19

Systems and methods for an integrated holographic reconstruction tool with optical distortion removal and de-twinning

#38
20220308526
2022-09-29

HOLOGRAPHIC DISPLAY DEVICE

#39
20220300242
2022-09-22

Sharing neighboring map data across devices

#40
20220299939
2022-09-22

Holographic display system and method for generating hologram by compensating for aberration of holographic display device

#41
20220272380
2022-08-25

Method and device for coding a digital hologram sequence

#42
20220221822
2022-07-14

Method and apparatus of automatic optical inspection using scanning holography

#43
20220214648
2022-07-07

Method of forming a complex image of a sample

#44
20220163919
2022-05-26

MICROMIRROR PIXEL DESIGN TO ELIMINATE INTENSITY ARTIFACTS IN HOLOGRAPHIC DISPLAYS

#45
20220083004
2022-03-17

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

#46
20220057750
2022-02-24

Method and apparatus for generating computer-generated hologram

#47
20220043393
2022-02-10

ON-AXIS AND OFF-AXIS DIGITAL HOLOGRAM GENERATING DEVICE AND METHOD

#48
20220026849
2022-01-27

Holographic imagery for on set eyeline reference

#49
20220020116
2022-01-20

Holographic ultra resolution imaging

#50
20220003373
2022-01-06

Illumination device

#51
20210341878
2021-11-04

Optical scanning holography system

#52
20210325828
2021-10-21

Methods and apparatus to calibrate spatial light modulators

#53
20210325827
2021-10-21

Holographic display apparatus and method for providing expanded viewing window

#54
20210271067
2021-09-02

OBSERVATION DEVICE, OBSERVATION METHOD, AND OBSERVATION SYSTEM

#55
20210191321
2021-06-24

Holographic image alignment

#56
20210191316
2021-06-24

Lensfree method for imaging biological samples in three dimensions

#57
20210181673
2021-06-17

Device and method for iterative phase recovery based on pixel super-resolved on-chip holography

#58
20210116863
2021-04-22

Holographic imaging device and method

#59
20210084270
2021-03-18

Holographic projection

#60
20210080906
2021-03-18

Near-to-eye and see-through holographic displays

#61
20210080743
2021-03-18

Super-resolution holographic microscope

#62
20210026298
2021-01-28

Holographic display apparatus and method for providing expanded viewing window

#63
20210011431
2021-01-14

Methods and apparatus for angular and spatial modulation of light

#64
20200409307
2020-12-31

Digital hologram display apparatus and displaying method of digital holographic image

#65
20200401082
2020-12-24

Coherent optical holographic imaging

#66
20200401081
2020-12-24

Coherent optical holographic imaging

#67
20200400953
2020-12-24

Holographic display apparatus and method for providing expanded viewing window

#68
20200396427
2020-12-17

Methods and apparatus for angular and spatial modulation of light

#69
20200393794
2020-12-17

Holographic display

#70
20200379406
2020-12-03

Holographic reconstruction apparatus and method

#71
20200319593
2020-10-08

Apparatus for measuring quality of holographic display and hologram measurement pattern thereof

#72
20200200672
2020-06-25

Method for analysing microorganisms

#73
20200192287
2020-06-18

Methods, systems, and computer readable media for improved digital holography and display incorporating same

#74
20200142354
2020-05-07

Holographic image replication

#75
20200117140
2020-04-16

HOLOGRAPHIC IMAGE DISPLAY SYSTEM

#76
20200117137
2020-04-16

Hologram location

#77
20200081400
2020-03-12

Determine and project holographic object path and object movement with multi-device collaboration

#78
20200057411
2020-02-20

System and method for reconstruction of holographic lens-free images by multi-depth sparse phase recovery

#79
20200042278
2020-02-06

Sharing neighboring map data across devices

#80
20190377301
2019-12-12

Devices and methods for generating a holographic reconstruction of an object

#81
20190360654
2019-11-28

Illumination device

#82
20190332055
2019-10-31

Apparatus and method for evaluating hologram encoding/holographic image quality for amplitude-modulation hologram

#83
20190310585
2019-10-10

Device and method for calculating holographic data

#84
20190250558
2019-08-15

Portable common path shearing interferometry-based holographic microscopy system with augmented reality visualization

#85
20190243211
2019-08-08

Optical processing

#86
20190227487
2019-07-25

Holographic representations of digital object transfers

#87
20190219889
2019-07-18

Optical processing

#88
20190196404
2019-06-27

Determine and project holographic object path and object movement with mult-device collaboration

#89
20190196400
2019-06-27

Hologram generation apparatus and method thereof

#90
20190187614
2019-06-20

APPARATUS FOR HOLOGRAPHIC DISPLAY BY COMPLEX MODULATION AND METHOD THEREOF

#91
20190171162
2019-06-06

On-axis and off-axis digital hologram generating device and method

#92
20190163133
2019-05-30

Apparatus and method for generating hologram based on human visual system modeling

#93
20190155217
2019-05-23

Method and apparatus for processing image

#94
20190137932
2019-05-09

WIDE-FIELD IMAGING OF BIREFRINGENT CRYSTALS AND OTHER MATERIALS USING LENS-FREE POLARIZED MICROSCOPE

#95
20190113886
2019-04-18

Image data processing method and apparatus

#96
20190086865
2019-03-21

Digital holographic imaging apparatus

#97
20190064738
2019-02-28

Display system

#98
20190033609
2019-01-31

Directional backlight unit, three-dimensional (3D) image display apparatus, and 3D image displaying method

#99
20180364641
2018-12-20

Apparatus and method for forming 3-dimensional holographic image using aperiodically structured optical elements

#100
20180341222
2018-11-29

Method and apparatus for measuring and evaluating spatial resolution of hologram reconstructed image

#101
20180329366
2018-11-15

IMAGE REPRODUCTION DEVICE, IMAGE REPRODUCTION METHOD, AND DIGITAL HOLOGRAPHY DEVICE

#102
20180321894
2018-11-08

Virtual content displayed with shared anchor

#103
20180299828
2018-10-18

Hologram location

#104
20180292784
2018-10-11

Apparatus, optical system, and method for digital holographic microscopy

#105
20180292783
2018-10-11

System and method for generating a lithographic image with the use of a reflective concave curvilinear surface and a digital hologram in a diverging beam

#106
20180285052
2018-10-04

Sharing neighboring map data across devices

#107
20180217554
2018-08-02

Holographic display

#108
20180203411
2018-07-19

Holographic representations of digital object transfers

#109
20180203410
2018-07-19

Dynamic hologram parameter control

#110
20180195945
2018-07-12

Holographic device and object sorting system

#111
20180188688
2018-07-05

Reduced bandwidth holographic near-eye display

#112
20180188687
2018-07-05

Reduced bandwidth holographic near-eye display

#113
20180188686
2018-07-05

METHOD AND APPARATUS FOR HOLOGRAM RESOLUTION TRANSFORMATION

#114
20180164982
2018-06-14

Method and system for generating a holographic image having simulated physical properties

#115
20180150027
2018-05-31

Image data processing method and apparatus

#116
20180143589
2018-05-24

Method for digitally generating a hologram, related device and computer program

#117
20180120766
2018-05-03

Interaction between multiple holograms

#118
20180088528
2018-03-29

Method and a display device for generating a holographic reconstruction of an object

#119
20180074457
2018-03-15

Near-to-Eye and See-Through Holographic Displays

#120
20180046059
2018-02-15

Display spectacles having microprism structures and driving method thereof

#121
20170372518
2017-12-28

Relational rendering of holographic objects

#122
20170370780
2017-12-28

Optical system phase acquisition method and optical system evaluation method

#123
20170329281
2017-11-16

Digital holography device and digital hologram generation method

#124
20170329143
2017-11-16

Heads-up display with variable focal plane

#125
20170315507
2017-11-02

Apparatus and methods for light beam routing in telecommunication

#126
20170277122
2017-09-28

Methods and Systems for Generating and Using Simulated 3D Images

#127
20170261930
2017-09-14

Method and system for detecting and/or classifying cancerous cells in a cell sample

#128
20170248916
2017-08-31

Method and system for image processing and data transmission in network-based multi-camera environment

#129
20170248915
2017-08-31

Holographic image generation

#130
20170235277
2017-08-17

Method and apparatus for processing holographic image

#131
20170220000
2017-08-03

Device and method for iterative phase recovery based on pixel super-resolved on-chip holography

#132
20170219998
2017-08-03

System and method for digital inline holography

#133
20170176931
2017-06-22

Optical information recording/reproducing apparatus, optical information recording/reproducing method

#134
20170168453
2017-06-15

Wide viewing angle holographic video camera and display using a phase plate

#135
20170168452
2017-06-15

ILLUMINATION APPARATUS AND DISPLAY APPARATUS

#136
20170168285
2017-06-15

SYSTEMS AND METHODS FOR IMAGE RECONSTRUCTION

#137
20170153601
2017-06-01

Method for encoding a hologram in a light modulation device

#138
20170153600
2017-06-01

Analytic method for computing video holograms in real time

#139
20170135583
2017-05-18

Coherent optical imaging for detecting neural signatures and medical imaging applications using holographic imaging techniques

#140
20170135581
2017-05-18

Coherent optical imaging for detecting neural signatures and medical imaging applications using common-path coherent optical techniques

#141
20170102603
2017-04-13

Optical processing

#142
20170090420
2017-03-30

Viewer tracking in a projection system

#143
20170064333
2017-03-02

Apparatus and method of performing fourier transform

#144
20170060089
2017-03-02

Fast generation of digital holograms

#145
20170038728
2017-02-09

Method and device for encoding three-dimensional scenes which include transparent objects in a holographic system

#146
20160291544
2016-10-06

Holographic display

#147
20160139559
2016-05-19

Optical processing

#148
20160132021
2016-05-12

Device and method for calculating holographic data

#149
20160077489
2016-03-17

Holographic image display system

#150
20160041524
2016-02-11

Method and apparatus for generating hologram

#151
20150355596
2015-12-10

Three dimensional display system

#152
20150286187
2015-10-08

Apparatus and methods for light beam routing in telecommunication

#153
20150286186
2015-10-08

Apparatus and method for fast generation of three-dimensional (3D) hologram

#154
20150268628
2015-09-24

Holographic microscope, holographic image generation method, and method for acquiring data for holographic image

#155
20150177685
2015-06-25

Optical processing

#156
20150036199
2015-02-05

Method of generating a holographic reconstruction of an object using observer tracking

#157
20140146373
2014-05-29

Apparatus and method for generating hologram pattern

#158
20140118806
2014-05-01

Apparatus and method for displaying a video image

#159
20140049559
2014-02-20

Mixed reality holographic object development

#160
20140049451
2014-02-20

Display device and display system

#161
20140033052
2014-01-30

Man machine interface for a 3D display system

#162
20130293939
2013-11-07

Viewer tracking in a projection system

#163
20130188233
2013-07-25

Apparatus and method for fast generation of three-dimensional (3D) hologram

#164
20130070320
2013-03-21

Optical processing

#165
20130044105
2013-02-21

Three dimensional display compute system

#166
20130022222
2013-01-24

Method and device for encoding three-dimensional scenes which include transparent objects in a holographic system

#167
20120162732
2012-06-28

DEVICE AND METHOD FOR A HOLOGRAPHIC DISPLAY WITH ELECTROMECHANICAL ACTUATED MIRROR DISPLAY

#168
20120105580
2012-05-03

Holographic Apparatus and Method

#169
20110128555
2011-06-02

Broad viewing angle displays and user interfaces

#170
20110096145
2011-04-28

Method and Device for Rendering and Generating Computer-Generated Video Holograms

#171
20110012895
2011-01-20

Processing Hogel Data

#172
20100271678
2010-10-28

Computer generated hologram

#173
20100253677
2010-10-07

Holographic display

#174
20100220098
2010-09-02

Converting 3D data to hogel data

#175
20100209109
2010-08-19

Optical processing

#176
20100156895
2010-06-24

Processing Pre-recorded Hogel Data

#177
20100156894
2010-06-24

Rendering 3D Data to Hogel Data

#178
20100149609
2010-06-17

Method for generating video holograms in real-time for enhancing a 3D-rendering graphic pipeline

#179
20100149314
2010-06-17

Method for rendering and generating color video holograms in real time

#180
20100149311
2010-06-17

Holographic display with communications

#181
20100149139
2010-06-17

High Resolution Display

#182
20100067075
2010-03-18

Method for rendering and generating computer-generated video holograms in real-time

#183
20100045776
2010-02-25

Interface and circuit arrangement, in particular for holographic encoding units or holographic reproduction devices

#184
20100033780
2010-02-11

Method for generating computer-generated video holograms in real time by means of propagation

#185
20090290203
2009-11-26

Method and device for computing computer-generated video holograms

#186
20090219380
2009-09-03

Methods and apparatus for displaying images using holograms

#187
20090128619
2009-05-21

SIGNAL PROCESSING SYSTEM FOR SYNTHESIZING HOLOGRAMS

#188
20090109349
2009-04-30

Image display device

#189
20090083355
2009-03-26

Convolution integral calculation apparatus

#190
20090002787
2009-01-01

Holographic Display Devices

#191
20080259419
2008-10-23

Computer generated hologram

#192
20080145053
2008-06-19

Optical processing

#193
20070268537
2007-11-22

Optical processing

#194
20070113012
2007-05-17

Holographic apparatus and method

#195
20070035803
2007-02-15

Optical processing

#196
20070024999
2007-02-01

Apparatus and method for displaying a video image

#197
20060139711
2006-06-29

Method of computing a hologram

#198
20060139710
2006-06-29

Method and device for computing computer-generated video holograms

#199
20050286101
2005-12-29

Holographic projector

#200
20050041271
2005-02-24

Moving image holography reproducing device and color moving image holography reproducing device

#201
20050018259
2005-01-27

Optical processing

#202
17545371
2025-08-26

Totagraphy: coherent diffractive/digital information reconstruction by iterative phase recovery using reference wave

#203
17446987
2022-05-10

Projection device and method with liquid crystal on silicon panel

#204
17143826
2024-07-30

Wide-area quantitative phase microscopy using spatial phase scanning digital holography

#205
15699597
2019-01-15

Multi-beam optical system for fast writing of data on glass

#206
14298681
2017-03-14

Apparatus and method of hosting or accepting hologram images and transferring the same through a holographic or 3-D camera projecting in the air from a flat surface