ClassID:

178623

G03H1/22 - CPC Classification

Classification description:

Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them; Details peculiar thereto Processes or apparatus for obtaining an optical image from holograms

Sub-classes:
Recent Application in this class:
#1
20260086501
2026-03-26

CORRECTION OF GHOST ARTIFACTS IN EXTENDED REALITY SYSTEMS

#2
20250240350
2025-07-24

CHANGING OPERATIONAL STATUS OF SMART DEVICE VIA VIRTUAL SWITCH BOARD

#3
20250174070
2025-05-29

PROVIDING WAGERING GAMES IN A HOLOGRAPHIC DISPLAY SYSTE

#4
20250164929
2025-05-22

LARGE-DEPTH METASURFACE POLARIZATION HOLOGRAPHIC 3D DISPLAY METHOD

#5
20250155847
2025-05-15

INCREASING INFORMATION RESULTING FROM APODIZATION

#6
20250085665
2025-03-13

Method for Imaging Objects Contained in a Droplet

#7
20240288825
2024-08-29

Compact Self-Contained Holographic Display Device

#8
20240264564
2024-08-08

OPTICAL SYSTEM FOR FLOATING HOLOGRAMS

#9
20240231276
2024-07-11

HOLOGRAPHY DEVICE

#10
20240152095
2024-05-09

OPTICAL IMAGING STRUCTURE

#11
20240127465
2024-04-18

METHOD AND CALCULATION UNIT FOR ESTIMATING A DEPTH MAP FROM A DIGITAL HOLOGRAM, METHOD FOR CODING A VIDEO SEQUENCE, COMPUTER PROGRAM

#12
20240027959
2024-01-25

HOLOGRAPHY APPARATUS AND CELL EVALUATION METHOD

#13
20230056305
2023-02-23

Dynamic alignment of mobile device content

#14
20230036418
2023-02-02

SYSTEMS AND METHODS FOR GENERATING MULTI-LAYER HOLOGRAM PROJECTIONS

#15
20230010628
2023-01-12

IMAGING SYSTEM AND A METHOD FOR IMAGING A SAMPLE

#16
20220357702
2022-11-10

METHOD OF COMPUTING A HOLOGRAM

#17
20220171333
2022-06-02

Arrangement and method for detecting a measured value on the basis of electron holography

#18
20210200151
2021-07-01

Holographic image display device

#19
20210191321
2021-06-24

Holographic image alignment

#20
20210103249
2021-04-08

Illumination apparatus using a coherent light source

#21
20210014456
2021-01-14

Conference device, method of controlling conference device, and computer storage medium

#22
20200183209
2020-06-11

Display device including optical element having adjustable refractive index and display method

#23
20200142354
2020-05-07

Holographic image replication

#24
20200125032
2020-04-23

Method and apparatus for adjusting holographic content and computer readable storage medium

#25
20200125030
2020-04-23

INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, PROGRAM, AND CELL OBSERVATION SYSTEM

#26
20200103213
2020-04-02

Method and apparatus for carrying out a time-resolved interferometric measurement

#27
20200096940
2020-03-26

Cell observation device

#28
20200081262
2020-03-12

Holographic display device and holographic display method

#29
20200026238
2020-01-23

3D holographic display and holographic object formation

#30
20200018987
2020-01-16

Projection device and projection-type video display device

#31
20200018964
2020-01-16

Smartglasses, lens for smartglasses and method for generating an image on the retina

#32
20190377301
2019-12-12

Devices and methods for generating a holographic reconstruction of an object

#33
20190324703
2019-10-24

Method and system for multiple display device projection

#34
20190286054
2019-09-19

Refractive optical screen and floating hologram system using same

#35
20190196401
2019-06-27

Reflective holographic display apparatus and display method for the same

#36
20190121130
2019-04-25

Head-up display with holographic optical element

#37
20190056694
2019-02-21

Illumination device, projection apparatus and projection-type image display apparatus

#38
20190041626
2019-02-07

Realtime aiming zeroing reconnaissance sight

#39
20180348533
2018-12-06

DISPLAY SYSTEM AND DISPLAY METHOD OF DISPLAY SYSTEM

#40
20180267465
2018-09-20

Method for processing a holographic image

#41
20180188602
2018-07-05

Backlight module and display device

#42
20180181067
2018-06-28

Vehicle information display assembly, system and method

#43
20180173082
2018-06-21

Projection device, projection system, and interface apparatus

#44
20180173057
2018-06-21

Backlight unit and holographic display device including the same

#45
20180144160
2018-05-24

Image recognition system, image recognition method, hologram recording medium, hologram playback device, and image capture device

#46
20180095292
2018-04-05

Projection device and projection-type video display device

#47
20180088528
2018-03-29

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

#48
20180039092
2018-02-08

Projection type image display apparatus

#49
20180011022
2018-01-11

Digital holography recording device, digital holography playback device, digital holography recording method, and digital holography playback method

#50
20170357098
2017-12-14

Combined light modulation device for tracking users

#51
20170322514
2017-11-09

Apparatus and method for projecting content

#52
20170235277
2017-08-17

Method and apparatus for processing holographic image

#53
20170212289
2017-07-27

HOLOGRAPHIC WINDOWS

#54
20170108829
2017-04-20

Systems and methods for performing self-interference incoherent digital holography

#55
20170061619
2017-03-02

Analysis and sorting of objects in flow

#56
20170017203
2017-01-19

Holographic System for Temporary Traffic Management

#57
20160377377
2016-12-29

Holographic sight with optimized reflection and image angles

#58
20160349526
2016-12-01

Illumination device, projection apparatus and projection-type image display apparatus

#59
20160327907
2016-11-10

Illumination apparatus using a coherent light source

#60
20160327805
2016-11-10

Projection device and projection-type video display device

#61
20160320000
2016-11-03

Lighting device for accent lighting and method

#62
20160313697
2016-10-27

DISPLAY APPARATUS TO PRODUCE A 3D HOLOGRAPHIC IMAGE WITHOUT GLASSES

#63
20160305775
2016-10-20

Hologram for alignment

#64
20160269673
2016-09-15

Travel case for portable Pepper's Ghost Illusion setup

#65
20160266545
2016-09-15

Illumination device, projection apparatus and projection-type image display apparatus

#66
20160266399
2016-09-15

Projection type image display apparatus

#67
20160245618
2016-08-25

Gun sight

#68
20160202593
2016-07-14

Combined light modulation device for tracking users

#69
20160178920
2016-06-23

Projection device and projection-type video display device

#70
20160062131
2016-03-03

Projection device and projection-type video display device

#71
20150323991
2015-11-12

Sensory holograms

#72
20150323899
2015-11-12

Analytic method for computing video holograms in real time

#73
20150267997
2015-09-24

Holographic gun sight

#74
20150261004
2015-09-17

Size-adjustable stereo imaging clamping device

#75
20150085518
2015-03-26

Projection device and projection-type video display device

#76
20150085332
2015-03-26

Image display apparatus

#77
20150065221
2015-03-05

METHOD AND DEVICE FOR OPERATING 3D VIRTUAL CHESSBOARD

#78
20150036199
2015-02-05

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

#79
20150029566
2015-01-29

Method of coding a holographic pattern, a corresponding coding device and computer program

#80
20140376816
2014-12-25

Analysis and sorting of objects in flow

#81
20140355085
2014-12-04

Infrared holographic projector for thermal masking and decoys

#82
20140349218
2014-11-27

PHOTOSENSITIVE MATERIAL, HOLOGRAPHIC RECORDING MEDIUM AND HOLOGRAPHIC RECORDING METHOD

#83
20140347858
2014-11-27

Illuminating device using coherent light source

#84
20140347715
2014-11-27

Illuminating method using coherent light source

#85
20140347713
2014-11-27

Image reading device

#86
20140340476
2014-11-20

Digital holographic microscope

#87
20140212792
2014-07-31

HOLOGRAPHIC STORAGE MEDIUM AND METHOD OF MAKING HOLOGRAPHIC STORAGE MEDIUM

#88
20140211287
2014-07-31

Apparatus and method for displaying transmission and reflection holograms

#89
20140198363
2014-07-17

METHOD FOR GENERATING A POINT LIGHT SOURCE IN A PLANE AT AN ARBITRARY LOCATION USING A DYNAMIC HOLOGRAM

#90
20140177018
2014-06-26

Image display module

#91
20140063577
2014-03-06

Infrared laser holographic projector

#92
20140016051
2014-01-16

Combined light modulation device for tracking users

#93
20140009808
2014-01-09

Iteration of optical time reversal by ultrasonic encoding in biological tissue

#94
20130329269
2013-12-12

Computer implemented method for generating binary holograms

#95
20130250049
2013-09-26

Analytic method for computing video holograms in real time

#96
20130208329
2013-08-15

System and method for the efficient recording of large aperture wave fronts of visible and near visible light

#97
20130170007
2013-07-04

Illumination device, projection apparatus and projection-type image display apparatus

#98
20130170006
2013-07-04

Illumination device, projection apparatus and projection-type image display apparatus

#99
20130170005
2013-07-04

Projection device and projection-type video display device

#100
20130169941
2013-07-04

Projection device and projection-type video display device

#101
20130169936
2013-07-04

Illumination device, projection device, and projection-type image display device

#102
20130088763
2013-04-11

Illuminating device using coherent light source

#103
20130076740
2013-03-28

Holographic enterprise network

#104
20130033976
2013-02-07

STRUCTURE AND METHOD FOR GENERATING AN OPTICAL IMAGE FROM AN ULTRASONIC HOLOGRAPHIC PATTERN

#105
20130002638
2013-01-03

Backplane device for a spatial light modulator and method for operating a backplane device

#106
20120208110
2012-08-16

Method of making holographic storage medium

#107
20120162731
2012-06-28

Authentication hologram, and its fabrication process

#108
20120154715
2012-06-21

Active optical device employing refractive index variable regions

#109
20120058418
2012-03-08

THREE-DIMENSIONAL HOLOGRAPHIC DISPLAY DEVICE

#110
20120050830
2012-03-01

DIGITAL HOLOGRAM IMAGE DISPLAY DEVICE

#111
20120038959
2012-02-16

Wide angle hologram device illuminated with a near field source and method for manufacturing same

#112
20120008822
2012-01-12

MULTI-VIEWPOINT IMAGE RECORDING MEDIUM AND AUTHENTICITY JUDGMENT METHOD

#113
20120002256
2012-01-05

Laser Based Image Display System

#114
20110292363
2011-12-01

Exposure apparatus and methods

#115
20110278442
2011-11-17

Manipulation of objects in potential energy landscapes

#116
20110273756
2011-11-10

DYNAMICALLY RECONFIGURABLE HOLOGRAMS WITH CHALCOGENIDE INTERMEDIATE LAYERS

#117
20110273754
2011-11-10

Holographic memory device and reproduction/recording method

#118
20110267666
2011-11-03

Apparatus and method for displaying transmission and reflection holograms

#119
20110249309
2011-10-13

COMPACT HOLOGRAHIC HUMAN-MACHINE INTERFACE

#120
20110249307
2011-10-13

HOLOGRAM AND ASSOCIATED METHODS OF FABRICATION THEREOF AND USE IN SECURITY/AUTHENTICATION APPLICATIONS

#121
20110235145
2011-09-29

OPTICAL COMPONENT FOR REFRACTING LIGHT RAYS PASSING THROUGH THE OPTICAL COMPONENT

#122
20110228365
2011-09-22

COMPUTER IMPLEMENTED METHOD FOR GENERATING BINARY HOLOGRAMS

#123
20110216385
2011-09-08

Holographic bubble generating system

#124
20110205101
2011-08-25

Systems and/or methods for using coherent electromagnetic waves in a missile defense shield

#125
20110157483
2011-06-30

Active mask projector providing diffracted light with animation and non-random patterns

#126
20110122467
2011-05-26

LIGHT MODULATING DEVICE

#127
20110116069
2011-05-19

Computer generated hologram, exposure apparatus and device fabrication method

#128
20110102711
2011-05-05

Optimizing performance parameters for switchable polymer dispersed liquid crystal optical elements

#129
20110027494
2011-02-03

Non-etched flat polarization-selective diffractive optical elements

#130
20110013244
2011-01-20

Controllable Deflection Device

#131
20100309179
2010-12-09

Device for Controlling Pixels and Electronic Display Unit

#132
20100296148
2010-11-25

Spatial Light Modulator Using Electrowetting Cells

#133
20100290098
2010-11-18

Hologram judging apparatus

#134
20100289870
2010-11-18

3D display device with controllable device for tracking visibility regions

#135
20100277779
2010-11-04

Light modulating device

#136
20100271921
2010-10-28

Optical information recording medium, optical information recording/reproducing device and optical information recording/reproducing method

#137
20100271676
2010-10-28

Projection device for the holographic reconstruction of scenes

#138
20100265554
2010-10-21

HOLOGRAM REPRODUCING AND IMAGING APPARATUS, AND HOLOGRAM REPRODUCING AND IMAGING METHOD

#139
20100232000
2010-09-16

Spatial light modulator using electrowetting cells

#140
20100214660
2010-08-26

BEAM SHAPING DEVICE

#141
20100208316
2010-08-19

Holographic exposure apparatuses

#142
20100195179
2010-08-05

HOLOGRAM REPRODUCING DEVICE AND HOLOGRAM REPRODUCING METHOD

#143
20100172001
2010-07-08

Displaying an image

#144
20100165431
2010-07-01

Dynamically reconfigurable holograms with electronically erasable programmable intermediate layers

#145
20100165428
2010-07-01

Device for Minimizing Diffraction-Related Dispersion in Spatial Light Modulators

#146
20100155385
2010-06-24

APPARATUS FOR SIMULATING A SOLID FUEL FIRE

#147
20100149610
2010-06-17

Method for generating video holograms for a holographic display device with random addressing

#148
20100149312
2010-06-17

Analytical method for computing video holograms in real time

#149
20100142016
2010-06-10

Holographic image projection systems

#150
20100118536
2010-05-13

LIGHTING DEVICE FOR ACCENT LIGHTING & METHODS OF USE THEREOF

#151
20100118360
2010-05-13

Method and device for reconstructing a three-dimensional scene with corrected visibility

#152
20100067075
2010-03-18

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

#153
20100061640
2010-03-11

METHOD AND APPARATUS FOR DETECTING CODE OF HOLOGRAPHIC DATA PAGE

#154
20100060960
2010-03-11

REPRODUCTION DEVICE AND REPRODUCTION METHOD

#155
20100060958
2010-03-11

Three-dimensional color display apparatuses and methods

#156
20100053711
2010-03-04

DEVICE FOR SELECTION OF LIGHT IN A REFRACTION ARRANGEMENT

#157
20100046750
2010-02-25

Coding method, decoding method, codec and data storage medium for holographic storage

#158
20100039918
2010-02-18

Hologram recording/reproducing device, method thereof, and holographic recording medium

#159
20100033783
2010-02-11

Enhanced environment visualization using holographic stereograms

#160
20100033708
2010-02-11

Optical Inspection System Using UV Light for Automated Inspection of Holograms

#161
20100020669
2010-01-28

Method for holographic data retrieval by quadrature homodyne detection

#162
20090310197
2009-12-17

Reflective optical system, tracking system and holographic projection system and method

#163
20090290203
2009-11-26

Method and device for computing computer-generated video holograms

#164
20090268269
2009-10-29

Three-dimensional video display apparatus

#165
20090251750
2009-10-08

Polarization-based holographic optical reproducing apparatus including dc modulating element

#166
20090237763
2009-09-24

User interaction with holographic images

#167
20090237762
2009-09-24

Hologram media reading apparatus

#168
20090237759
2009-09-24

Display system for reproducing medical holograms

#169
20090237356
2009-09-24

OPTICAL POINTING DEVICE

#170
20090231651
2009-09-17

System for applying optical forces from phase gradients

#171
20090185377
2009-07-23

Laser lighting apparatus with heatsink housing

#172
20090153926
2009-06-18

Hologram Imaging Techniques And Holograms

#173
20090141612
2009-06-04

HOLOGRAM REPRODUCING APPARATUS AND HOLOGRAM REPRODUCING METHOD

#174
20090128872
2009-05-21

Method of forming an image and image projection device

#175
20090101807
2009-04-23

Manipulation of objects in potential energy landscapes

#176
20090097758
2009-04-16

Optical wavefront control pattern generating apparatus and optical wavefront control pattern generating method

#177
20090097379
2009-04-16

HOLOGRAM DEVICE

#178
20090059329
2009-03-05

Hologram reading apparatus, hologram reading method, hologram recording apparatus and hologram recording method

#179
20090020595
2009-01-22

CONTAINER INCLUDING A DECORATIVE FILM AND BLANK FOR MAKING THE SAME

#180
20090009835
2009-01-08

Hologram Reproducer and Hologram Reproducing Method

#181
20090002788
2009-01-01

VERIFICATION OF DATA STORAGE HOLOGRAMS

#182
20080304121
2008-12-11

Image reading device which includes a light controlling unit

#183
20080298207
2008-12-04

Reproduction Device and Reproduction Method

#184
20080282004
2008-11-13

Holographic enterprise network

#185
20080266625
2008-10-30

System for Reading Data on a Holographic Storage Medium

#186
20080246849
2008-10-09

Optical wavefront control pattern generating apparatus and optical wavefront control pattern generating method

#187
20080239419
2008-10-02

Hologram Reproduction Apparatus and Hologram Reproduction Method

#188
20080218820
2008-09-11

Device for holographic storage

#189
20080218818
2008-09-11

Apparatus and method to store information in a holographic data storage medium

#190
20080212088
2008-09-04

Holographic Sensors and Their Uses

#191
20080198432
2008-08-21

Hologram reproducing apparatus, hologram reproducing method, and phase modulating element

#192
20080198430
2008-08-21

Method and device for encoding and reconstructing computer-generated video holograms

#193
20080166056
2008-07-10

Template matching processing apparatus and method, hologram reproducing apparatus and method, and computer program

#194
20080151337
2008-06-26

Wavelength control method controlling waveform for recording or reproducing information with holography, hologram information processing apparatus and hologram recording medium

#195
20080144147
2008-06-19

Reproducing apparatus and reproducing method

#196
20080123101
2008-05-29

Method for forming images, method for testing electronic devices; and test apparatus, test chamber and test system

#197
20080117788
2008-05-22

Holographic optical information recording/reproducing device and holographic optical information recording/reproducing method

#198
20080089073
2008-04-17

Dynamic Liquid Crystal Gel Holograms

#199
20080088897
2008-04-17

Hologram reconstructing apparatus and hologram reconstructing method

#200
20080068687
2008-03-20

Apparatus for reading a hologram

#201
20080062847
2008-03-13

OPTICAL REPRODUCING APPARATUS AND OPTICAL REPRODUCING METHOD

#202
20080062846
2008-03-13

OPTICAL REPRODUCING APPARATUS AND OPTICAL REPRODUCING METHOD

#203
20080062486
2008-03-13

APPARATUS FOR RETROREFLECTING REFERENCE BEAM AND HOLOGRAPHIC INFORMATION RECORDING/REPRODUCING DEVICE EMPLOYING THE SAME

#204
20080055605
2008-03-06

Holographic storage system using destructive interference for pixel detection

#205
20080049281
2008-02-28

Security hologram, method of recording same, and method of using same wherein the holographic imaging includes a single coherent beam of electromagnetic radiation in combination with a Lloyd's mirror to provide both reference and object beams

#206
20080030819
2008-02-07

Enhanced environment visualization using holographic stereograms

#207
20080002897
2008-01-03

METHOD AND SYSTEM FOR PARALLEL OPTICAL DECODING OF DIGITAL PHASE IMAGE TO INTENSITY IMAGE

#208
20070288757
2007-12-13

Personal identification method, personal identification system, and optical information recording medium

#209
20070279515
2007-12-06

Verification apparatus and verification method for recording media

#210
20070268538
2007-11-22

HOLOGRAPHIC RECONSTRUCTION APPARATUS, HOLOGRAPHIC RECORDING/RECONSTRUCTION APPARATUS, AND HOLOGRAPHIC RECONSTRUCTION METHOD

#211
20070268536
2007-11-22

Optically Variable Security Device

#212
20070242326
2007-10-18

Method for wavelength mismatch compensation in a holographic storage system

#213
20070223075
2007-09-27

Hologram Apparatus

#214
20070223073
2007-09-27

Hologram Apparatus

#215
20070223072
2007-09-27

Hologram reproducing apparatus

#216
20070223071
2007-09-27

3D display

#217
20070216980
2007-09-20

Lighting apparatus

#218
20070216976
2007-09-20

Image reading device

#219
20070201039
2007-08-30

Method for optical characterization and evaluation of optically variable devices and media

#220
20070183012
2007-08-09

Holographic display and controls applied to gas installations

#221
20070147801
2007-06-28

Data playback method and device for data recorded as a hologram

#222
20070147749
2007-06-28

Optical memory reproduction apparatus and incidence positioning method for read light thereof

#223
20070121186
2007-05-31

Hologram read system

#224
20070109943
2007-05-17

Holographic memory reproduction method and apparatus

#225
20070103753
2007-05-10

Alignment of Holographic Images on Detector

#226
20070103746
2007-05-10

Security hologram and associated methods of use and of making

#227
20070091396
2007-04-26

Embedded information carrier for optical data

#228
20070091395
2007-04-26

Device and method for measuring and determining the quality of holographic image

#229
20070081210
2007-04-12

Hologram imaging device and method of using same

#230
20070081207
2007-04-12

Method and arrangement for combining holograms with computer graphics

#231
20070047041
2007-03-01

Hologram reproduction apparatus and hologram reproduction method

#232
20070040032
2007-02-22

Information-recorded medium containing a holographically-recorded bar code and associated methods

#233
20060280210
2006-12-14

Holographic recording and reproduction apparatus, and method with temperature adjustment device for semiconductor laser

#234
20060279823
2006-12-14

Phase conjugate reconstruction of a hologram

#235
20060279817
2006-12-14

Hologram inspection device

#236
20060221795
2006-10-05

Hologram recording and reproducing apparatus

#237
20060215528
2006-09-28

Method of holographic recording and reproduction, holographic recording medium and holographic recording and reproducing apparatus

#238
20060171284
2006-08-03

Method for optical recording, method for optical reproducing, optical recording medium, and optical recording and reproducing apparatus utilizing holography

#239
20060164331
2006-07-27

Light emission control for forming two-dimensional and three-dimensional images

#240
20060158656
2006-07-20

Apparatus for direct-to-digital spatially-heterodyned holography

#241
20060139711
2006-06-29

Method of computing a hologram

#242
20060139710
2006-06-29

Method and device for computing computer-generated video holograms

#243
20060131494
2006-06-22

Manipulation of objects in potential energy landscapes

#244
20060121357
2006-06-08

Large pattern printing

#245
20060098551
2006-05-11

Optical comparator and method to compare biometric information

#246
20060050340
2006-03-09

Method for encoding video holograms for holographically reconstructing a scene

#247
20060039050
2006-02-23

Live print scanner with active holographic platen

#248
20060039047
2006-02-23

Holographic device

#249
20060033972
2006-02-16

3D image display and 3D image display method

#250
20050237616
2005-10-27

Arrangement and method for checking optical diffraction structures on documents

#251
20050207312
2005-09-22

Optical information reading device

#252
20050195722
2005-09-08

Reproducing apparatus, recording and reproducing apparatus and reproducing method

#253
20050185231
2005-08-25

Holographic recording medium, holographic reading system, and data reading method from the holographic recording medium

#254
20050162721
2005-07-28

Image-reproducing apparatus and image-reproducing method

#255
20050162720
2005-07-28

Image-reproducing apparatus and image-reproducing method

#256
20050162719
2005-07-28

Hologram apparatus capable of detecting and correcting distortion of hologram image

#257
20050122553
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