ClassID:

178627

G03H2001/221 - 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; Reconstruction geometries or arrangements using downstream optical component Element having optical power, e.g. field lens

Recent Application in this class:
#1
20260072401
2026-03-12

Optical System

#2
20250321421
2025-10-16

HOLOGRAPHIC IMAGE PROJECTION WITH HOLOGRAPHIC CORRECTION

#3
20240385438
2024-11-21

Holographic system and pupil expander therefor

#4
20240310629
2024-09-19

HOLOGRAPHIC IMAGE PROJECTION WITH HOLOGRAPHIC CORRECTION

#5
20240288826
2024-08-29

Optical System

#6
20240241478
2024-07-18

HOLOGRAPHIC PROJECTOR AND METHOD

#7
20240231276
2024-07-11

HOLOGRAPHY DEVICE

#8
20240192639
2024-06-13

Multi-image display apparatus providing holographic image

#9
20230131927
2023-04-27

Methods of recording and reproducing holograms

#10
20230051058
2023-02-16

OPTICAL TRACK FORMAT FOR HOLOGRAPHIC STORAGE OPTICAL DISC AND ENCODING METHOD THEREOF

#11
20230048367
2023-02-16

VOLUME BRAGG GRATING, FABRICATION METHOD AND SYSTEM

#12
20220413436
2022-12-29

Multi-image display apparatus providing holographic image

#13
20220373969
2022-11-24

Tileable, coplanar, flat-panel 3-D display with tactile and audio interfaces

#14
20220342368
2022-10-27

Holographic display apparatus, head-up display apparatus, and image providing method

#15
20220299940
2022-09-22

Image Projection

#16
20220253017
2022-08-11

Beam expanding film and holographic display apparatus including the same

#17
20220187766
2022-06-16

Method for constructing a digital hologram and associated digital holography system

#18
20220043396
2022-02-10

Holographic display and operating method thereof

#19
20220043394
2022-02-10

Holographic projector having a fault detection circuit and method of using same

#20
20210333546
2021-10-28

Holographic image projection with holographic correction

#21
20210200012
2021-07-01

Spatial light modulator, formation method thereof, and holographic 3D display apparatus

#22
20210191320
2021-06-24

Conjugate suppression

#23
20210146619
2021-05-20

Multi-beam resin curing system and method for whole-volume additive manufacturing

#24
20210116777
2021-04-22

Digitally controlled dynamic lens

#25
20210080716
2021-03-18

Holographic display device having reduced chromatic aberration

#26
20210055691
2021-02-25

Holographic projector

#27
20210003966
2021-01-07

Tileable, coplanar, flat-panel 3-D display with tactile and audio interfaces

#28
20200400953
2020-12-24

Holographic display apparatus and method for providing expanded viewing window

#29
20200363642
2020-11-19

Holographic head-up display device

#30
20200333609
2020-10-22

Display device and method for tracking a virtual visibility region

#31
20200264560
2020-08-20

RECTILINEAR-TRANSFORMING DIGITAL HOLOGRAPHY IN COMPRESSION DOMAIN (RTDH-CD) FOR REAL-AND-VIRTUAL ORTHOSCOPIC THREE-DIMENSIONAL DISPLAY (RV-OTDD)

#32
20200183329
2020-06-11

Apparatus for manufacturing holographic optical element, and apparatus for reconstructing holograms

#33
20200166820
2020-05-28

Digitally controlled dynamic lens

#34
20200142356
2020-05-07

Method for digitally generating a hologram, device, terminal device, associated system and computer program

#35
20200117140
2020-04-16

HOLOGRAPHIC IMAGE DISPLAY SYSTEM

#36
20200050146
2020-02-13

Slim backlight unit for holographic display device and holographic display device including the same

#37
20200012092
2020-01-09

Holographic display device having reduced chromatic aberration

#38
20190339647
2019-11-07

Slim backlight unit for holographic display device and holographic display device including the same

#39
20190271941
2019-09-05

Holographic display apparatus having steerable viewing window

#40
20190212700
2019-07-11

Holographic display device capable of reducing chromatic aberration

#41
20190204783
2019-07-04

Hologram displaying apparatus and method thereof

#42
20190193330
2019-06-27

Ultrafast laser fabrication method and system

#43
20190155030
2019-05-23

Holographic image projection with holographic correction

#44
20190079451
2019-03-14

Display device and method for realizing holographic display by the same

#45
20190049731
2019-02-14

Optical system

#46
20190025583
2019-01-24

Near eye dynamic holography

#47
20190011885
2019-01-10

Apparatus and method for generating an optical pattern from image points in an image plane

#48
20190011884
2019-01-10

Holographic display device including spatial light modulator and light directing unit converging output light of the spatial light modulator, and method for controlling the same

#49
20190011706
2019-01-10

Holographic head-up display device

#50
20190004478
2019-01-03

Zero order blocking and diverging for holographic imaging

#51
20180348705
2018-12-06

Extended projection boundary of holographic display device

#52
20180341223
2018-11-29

Hologram reproducing apparatus and method thereof

#53
20180341219
2018-11-29

Hologram reproducing apparatus and method thereof

#54
20180292787
2018-10-11

Method and apparatus for generating digital color hologram, and digital color holographic display device using tiling

#55
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

#56
20180284693
2018-10-04

Holographic display apparatus having steerable viewing

#57
20180267467
2018-09-20

Holographic display apparatus and method using focus plane scanning scheme

#58
20180246325
2018-08-30

Image projection system

#59
20180203413
2018-07-19

Image display system and image display method

#60
20180188532
2018-07-05

Display system

#61
20180181065
2018-06-28

Holographic display and operating method thereof

#62
20180181064
2018-06-28

Device and method for recording and reproducing holographic information, display apparatus

#63
20180181063
2018-06-28

Apparatus for displaying holographic images and method of controlling the same

#64
20180129166
2018-05-10

Holographic display apparatus for providing expanded viewing window

#65
20180101134
2018-04-12

Optically trapped atom transfer tweezer through hologram and method using the same

#66
20180046140
2018-02-15

Scanned coarse integral holographic display having holographic lenslets displayed by spatial light modulator

#67
20180032030
2018-02-01

Slim backlight unit for holographic display device and holographic display device including the same

#68
20180015672
2018-01-18

Multi-beam resin curing system and method for whole-volume additive manufacturing

#69
20170363869
2017-12-21

Holographic image projection with holographic correction

#70
20170357098
2017-12-14

Combined light modulation device for tracking users

#71
20170185037
2017-06-29

Holographic display architecture

#72
20170168453
2017-06-15

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

#73
20170123204
2017-05-04

See-through holographic display apparatus

#74
20170115627
2017-04-27

Head-up display with diffuser

#75
20170090420
2017-03-30

Viewer tracking in a projection system

#76
20170082976
2017-03-23

Projection device and method for the holographic reconstruction of scenes

#77
20170068092
2017-03-09

Display with observer tracking

#78
20170017076
2017-01-19

Optical system comprising a spatial light modulator

#79
20160282808
2016-09-29

Tileable, coplanar, flat-panel 3-D display with tactile and audio interfaces

#80
20160216692
2016-07-28

TABLE-TOP TYPE HOLOGRAM PROJECTION APPARATUS USING ASPHERIC MIRROR

#81
20160216691
2016-07-28

HOLOGRAM PROJECTION APPARATUS USING RISLEY PRISM

#82
20160202593
2016-07-14

Combined light modulation device for tracking users

#83
20160170372
2016-06-16

Scalable and tileable holographic displays

#84
20160161914
2016-06-09

System and method for displaying and capturing holographic true 3D images

#85
20160077489
2016-03-17

Holographic image display system

#86
20160049170
2016-02-18

OPTICAL INFORMATION RECORDING AND RECONSTRUCTING DEVICE

#87
20160040983
2016-02-11

Apparatus and method for measuring quality of holographic image

#88
20160011565
2016-01-14

Apparatus and method for displaying holographic 3D image

#89
20160004220
2016-01-07

Holographic projection device for the enlargement of a visibility region

#90
20150355597
2015-12-10

Projection device and method for holographic reconstruction of scenes

#91
20150346491
2015-12-03

Holographic image projection with holographic correction

#92
20150309472
2015-10-29

Phase modulation method and phase modulating device

#93
20150293497
2015-10-15

Holographic display

#94
20150277378
2015-10-01

Image based multiview multilayer holographic rendering algorithm

#95
20150261185
2015-09-17

Methodology for a practical flat panel format holographic display utilizing the narrow hologram and holodot concepts

#96
20150234350
2015-08-20

DIGITAL HOLOGRAPHIC DISPLAY METHOD AND APPARATUS

#97
20150205259
2015-07-23

Holographic display method and apparatus using optical fiber array backlight for portable device

#98
20150185699
2015-07-02

Electronic holographic display device

#99
20150116798
2015-04-30

Scalable and tileable holographic displays

#100
20140361990
2014-12-11

Display with observer tracking

#101
20140355086
2014-12-04

Display device using computer generated hologram

#102
20140340724
2014-11-20

Complex spatial light modulator and 3D image display including the same

#103
20140285862
2014-09-25

Holographic 3D image display apparatus and illumination unit for the same

#104
20140033052
2014-01-30

Man machine interface for a 3D display system

#105
20140016051
2014-01-16

Combined light modulation device for tracking users

#106
20130293939
2013-11-07

Viewer tracking in a projection system

#107
20130120525
2013-05-16

Dual holography 3D display device

#108
20130070321
2013-03-21

Holographic projection device for the enlargement of a visibility region

#109
20120162732
2012-06-28

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

#110
20120147134
2012-06-14

Apparatus and a method for reconstructing a hologram

#111
20120140299
2012-06-07

Holographic image display system

#112
20120069412
2012-03-22

Holographic imaging systems with DC balance

#113
20120057213
2012-03-08

Volumetric is imaging of a holographic optical traps

#114
20120008822
2012-01-12

MULTI-VIEWPOINT IMAGE RECORDING MEDIUM AND AUTHENTICITY JUDGMENT METHOD

#115
20110157667
2011-06-30

Holographic Image Display Systems

#116
20110128555
2011-06-02

Broad viewing angle displays and user interfaces

#117
20110043909
2011-02-24

THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS

#118
20100288914
2010-11-18

Volumetric imaging of holographic optical traps

#119
20100284049
2010-11-11

Holographic reconstruction system and method with a sequence of visibility regions

#120
20100277779
2010-11-04

Light modulating device

#121
20100271677
2010-10-28

Image transfer apparatus

#122
20100271676
2010-10-28

Projection device for the holographic reconstruction of scenes

#123
20100265558
2010-10-21

Controllable light modulator

#124
20100225739
2010-09-09

METHOD OF REDUCING EFFECTIVE PIXEL PITCH IN ELECTROHOLOGRAPHIC DISPLAY AND ELECTROHOLOGRAPHIC DISPLAY INCLUDING THE SAME

#125
20100188718
2010-07-29

Method and apparatus for generating reconstructions of information encoded in ambient light modulators

#126
20100165430
2010-07-01

Holographic reconstruction system and method with an enlarged visibility region

#127
20100165429
2010-07-01

OPTICAL SYSTEMS

#128
20100118359
2010-05-13

Holographic imaging display with corrected phase coding

#129
20100103486
2010-04-29

Device for the production of holographic reconstructions with light modulators

#130
20100103246
2010-04-29

Holographic projection system with optical wave tracking and with means for correcting the holographic reconstruction

#131
20100097673
2010-04-22

HOLOGRAPHIC IMAGE DISPLAY SYSTEMS

#132
20100097672
2010-04-22

Method and device for reducing speckle

#133
20100097671
2010-04-22

Head-mounted display device for generating reconstructions of three-dimensional representations

#134
20100079831
2010-04-01

Holographic projection device for magnifying a visibility region

#135
20100060973
2010-03-11

Imaging Device for Influencing Incident Light

#136
20100033784
2010-02-11

Holographic projection device for the reconstruction of scenes

#137
20100014136
2010-01-21

Holographic Projection System Using Micro-Mirrors for Light Modulation

#138
20100014134
2010-01-21

Holographic image display system

#139
20090219591
2009-09-03

METHODS AND APPARATUS FOR DISPLAYING COLOUR IMAGES USING HOLOGRAMS

#140
20090219589
2009-09-03

Three-dimensional image display and three-dimensional image displaying method

#141
20090207466
2009-08-20

HOLOGRAPHIC DISPLAY DEVICES

#142
20090147330
2009-06-11

Laser processing apparatus using distinct horizontal and vertical data sets

#143
20090122266
2009-05-14

Image projection device and method

#144
20090109349
2009-04-30

Image display device

#145
20090086296
2009-04-02

Holographic projection device for the enlargement of a reconstruction volume

#146
20090002787
2009-01-01

Holographic Display Devices

#147
20080278780
2008-11-13

Holographic imaging systems with DC balance

#148
20080247013
2008-10-09

Image transfer apparatus

#149
20080212159
2008-09-04

Direct optical image projectors

#150
20080212040
2008-09-04

Holographic MEMS operated optical projectors

#151
20080204834
2008-08-28

Displaying holographic images

#152
20080198431
2008-08-21

Projection device and method for holographic reconstruction of scenes

#153
20080192343
2008-08-14

THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS

#154
20080094675
2008-04-24

Volumetric imaging of holographic optical traps

#155
20080068687
2008-03-20

Apparatus for reading a hologram

#156
20070121186
2007-05-31

Hologram read system

#157
20070115519
2007-05-24

Holographic device with magnification correction

#158
20070076163
2007-04-05

Reflective liquid crystal spatial light modulator

#159
20060290777
2006-12-28

THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS

#160
20060203315
2006-09-14

Hologram recording medium

#161
20060181682
2006-08-17

Image projection device and method

#162
20060092517
2006-05-04

Apparatus for handling minute object

#163
20060033972
2006-02-16

3D image display and 3D image display method

#164
20050248817
2005-11-10

Covert hologram design, fabrication and optical reconstruction for security applications

#165
20050237616
2005-10-27

Arrangement and method for checking optical diffraction structures on documents

#166
20050219457
2005-10-06

Optical switch

#167
20050041271
2005-02-24

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

#168
17671658
2023-07-04

Apparatus and method for imaging lens alignment using a virtual test image