ClassID:

178639

G03H2001/2242 - 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; Details of the viewing window Multiple viewing windows

Recent Application in this class:
#1
20250370410
2025-12-04

METHOD AND APPARATUS FOR HOLOGRAPHIC IMAGING

#2
20250321421
2025-10-16

HOLOGRAPHIC IMAGE PROJECTION WITH HOLOGRAPHIC CORRECTION

#3
20240427286
2024-12-26

VIDEO DISPLAY AND METHOD PROVIDING VISION CORRECTION FOR MULTIPLE VIEWERS

#4
20240310629
2024-09-19

HOLOGRAPHIC IMAGE PROJECTION WITH HOLOGRAPHIC CORRECTION

#5
20230229110
2023-07-20

Video display and method providing vision correction for multiple viewers

#6
20230143728
2023-05-11

HOLOGRAPHIC DISPLAY SYSTEM AND METHOD

#7
20220357702
2022-11-10

METHOD OF COMPUTING A HOLOGRAM

#8
20210333546
2021-10-28

Holographic image projection with holographic correction

#9
20200393794
2020-12-17

Holographic display

#10
20200387109
2020-12-10

Video display and method providing vision correction for multiple viewers

#11
20200355935
2020-11-12

Display, transfer foil, adhesive label, and article having display

#12
20200348459
2020-11-05

Holographic display apparatus for providing expanded viewing window

#13
20200285110
2020-09-10

Beam deflector and three-dimensional display device including the same

#14
20200142355
2020-05-07

Holographic display apparatus and method for providing expanded viewing window

#15
20200117140
2020-04-16

HOLOGRAPHIC IMAGE DISPLAY SYSTEM

#16
20200050146
2020-02-13

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

#17
20190377301
2019-12-12

Devices and methods for generating a holographic reconstruction of an object

#18
20190339647
2019-11-07

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

#19
20190271942
2019-09-05

Beam divergence and various collimators for holographic or stereoscopic displays

#20
20190257992
2019-08-22

Holographic display apparatus for providing expanded viewing window

#21
20190196402
2019-06-27

Holographic display device

#22
20190155030
2019-05-23

Holographic image projection with holographic correction

#23
20190137933
2019-05-09

Method of computing a hologram for reconstructing an object using a display device

#24
20190113802
2019-04-18

Beam deflector and three-dimensional display device including the same

#25
20190079451
2019-03-14

Display device and method for realizing holographic display by the same

#26
20190049727
2019-02-14

Multiplexed hologram tiling in a waveguide display

#27
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

#28
20180321492
2018-11-08

Holographic display apparatus and holographic display method

#29
20180284466
2018-10-04

Light field generator devices with series output couplers

#30
20180217554
2018-08-02

Holographic display

#31
20180188691
2018-07-05

Angular subpixel rendering multiview display using shifted multibeam diffraction gratings

#32
20180181063
2018-06-28

Apparatus for displaying holographic images and method of controlling the same

#33
20180173057
2018-06-21

Backlight unit and holographic display device including the same

#34
20180129166
2018-05-10

Holographic display apparatus for providing expanded viewing window

#35
20180120563
2018-05-03

Holographic projector for a waveguide display

#36
20180088528
2018-03-29

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

#37
20180081322
2018-03-22

Holographic wide field of view display

#38
20180059618
2018-03-01

Holgraphic display device and holographic display method

#39
20180046059
2018-02-15

Display spectacles having microprism structures and driving method thereof

#40
20180032030
2018-02-01

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

#41
20180024628
2018-01-25

Beam steering backlight unit and holographic display apparatus including the same

#42
20180003981
2018-01-04

Near-to-eye display device with spatial light modulator and pupil tracker

#43
20170371163
2017-12-28

Near eye diffractive holographic projection method

#44
20170363869
2017-12-21

Holographic image projection with holographic correction

#45
20170357098
2017-12-14

Combined light modulation device for tracking users

#46
20170299870
2017-10-19

Apparatus for generating a coherent beam illumination

#47
20170299869
2017-10-19

Near-to-eye display device

#48
20170235277
2017-08-17

Method and apparatus for processing holographic image

#49
20170176934
2017-06-22

IMAGE PLAYING METHOD AND ELECTRONIC DEVICE FOR VIRTUAL REALITY DEVICE

#50
20170090420
2017-03-30

Viewer tracking in a projection system

#51
20170082976
2017-03-23

Projection device and method for the holographic reconstruction of scenes

#52
20170068092
2017-03-09

Display with observer tracking

#53
20170060088
2017-03-02

Apparatus for holographic display

#54
20170038728
2017-02-09

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

#55
20160313695
2016-10-27

Beam divergence and various collimators for holographic or stereoscopic displays

#56
20160291544
2016-10-06

Holographic display

#57
20160255338
2016-09-01

Method of forming light modulating signal for displaying 3D image, and apparatus and method for displaying 3D image

#58
20160223986
2016-08-04

Methods and systems for augmented reality

#59
20160216692
2016-07-28

TABLE-TOP TYPE HOLOGRAM PROJECTION APPARATUS USING ASPHERIC MIRROR

#60
20160202593
2016-07-14

Combined light modulation device for tracking users

#61
20160187851
2016-06-30

Hologram display apparatus and method for controlling the same

#62
20160170372
2016-06-16

Scalable and tileable holographic displays

#63
20160147003
2016-05-26

Backlight unit for holographic display apparatus and holographic display apparatus including the same

#64
20160105658
2016-04-14

Apparatus and method for digital holographic table top display

#65
20160103419
2016-04-14

Video display and method providing vision correction for multiple viewers

#66
20160103321
2016-04-14

Holographic display apparatus and holographic display method

#67
20160077489
2016-03-17

Holographic image display system

#68
20160033935
2016-02-04

Holography reproducing apparatus and holography reproducing method

#69
20160011565
2016-01-14

Apparatus and method for displaying holographic 3D image

#70
20150355597
2015-12-10

Projection device and method for holographic reconstruction of scenes

#71
20150346491
2015-12-03

Holographic image projection with holographic correction

#72
20150293409
2015-10-15

Spatial light modulator comprising a liquid crystal device having reduced stray light

#73
20150192899
2015-07-09

Method of computing a hologram for reconstructing an object using a display device

#74
20150168914
2015-06-18

Increasing an area from which reconstruction from a computer generated hologram may be viewed

#75
20150116798
2015-04-30

Scalable and tileable holographic displays

#76
20150036199
2015-02-05

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

#77
20150029566
2015-01-29

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

#78
20140361990
2014-12-11

Display with observer tracking

#79
20140300839
2014-10-09

Holography 3D display

#80
20140293385
2014-10-02

Coarse integral holographic display

#81
20140285862
2014-09-25

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

#82
20140198361
2014-07-17

Holographic direct view display having an apodization device

#83
20140168735
2014-06-19

Multiplexed hologram tiling in a waveguide display

#84
20140092457
2014-04-03

Back light unit providing direction controllable collimated light beam and 3D display using the same

#85
20140036329
2014-02-06

Apparatus and methods for holographic display

#86
20140033052
2014-01-30

Man machine interface for a 3D display system

#87
20140016051
2014-01-16

Combined light modulation device for tracking users

#88
20130293939
2013-11-07

Viewer tracking in a projection system

#89
20130265626
2013-10-10

Display device for displaying a reconstruction of an object

#90
20130208328
2013-08-15

Holographic display apparatus capable of steering view window

#91
20130170004
2013-07-04

Beam divergence and various collimators for holographic or stereoscopic displays

#92
20130022222
2013-01-24

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

#93
20120188621
2012-07-26

HOLOGRAPHIC RECONSTRUCTION SYSTEM HAVING AN ENLARGED VISIBILITY REGION

#94
20120188619
2012-07-26

Three-dimensional holographic display using active shutter

#95
20120105929
2012-05-03

Apparatus and method for displaying holographic image using collimated directional backlight unit

#96
20120002256
2012-01-05

Laser Based Image Display System

#97
20110304895
2011-12-15

Method of computing a hologram by determining wavefronts at an observer eye position

#98
20110216383
2011-09-08

Holographic color display device having a color filter with parallel, vertical color stripes of primary colors

#99
20110157667
2011-06-30

Holographic Image Display Systems

#100
20110149018
2011-06-23

HOLOGRAPHIC DISPLAY DEVICE COMPRISING MAGNETO-OPTICAL SPATIAL LIGHT MODULATOR

#101
20110128555
2011-06-02

Broad viewing angle displays and user interfaces

#102
20110096381
2011-04-28

Holographic direct view display having an apodization device

#103
20110026089
2011-02-03

Video hologram and device for reconstructing video holograms

#104
20100284049
2010-11-11

Holographic reconstruction system and method with a sequence of visibility regions

#105
20100271675
2010-10-28

METHOD FOR ENCODING A COMPUTER-GENERATED HOLOGRAM

#106
20100253677
2010-10-07

Holographic display

#107
20100195175
2010-08-05

Security holograms

#108
20100194854
2010-08-05

Holographic reconstruction system with an arrangement of controllable microcells

#109
20100194745
2010-08-05

Holographic display having improved reconstruction quality

#110
20100188719
2010-07-29

Method and device for holographically reconstructing a scene

#111
20100165430
2010-07-01

Holographic reconstruction system and method with an enlarged visibility region

#112
20100149311
2010-06-17

Holographic display with communications

#113
20100149139
2010-06-17

High Resolution Display

#114
20100118359
2010-05-13

Holographic imaging display with corrected phase coding

#115
20100118117
2010-05-13

3D CONTENT GENERATION SYSTEM

#116
20100103485
2010-04-29

Holographic display device with 2D encoding

#117
20100103246
2010-04-29

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

#118
20100097672
2010-04-22

Method and device for reducing speckle

#119
20100097671
2010-04-22

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

#120
20100097439
2010-04-22

Mobile telephony system comprising holographic display

#121
20100073376
2010-03-25

ELECTRONIC IMAGING DEVICE AND METHOD OF ELECTRONICALLY RENDERING A WAVEFRONT

#122
20100067077
2010-03-18

Holographic reconstruction system with optical wave tracking means

#123
20100046050
2010-02-25

Compact holographic display device

#124
20100046049
2010-02-25

Compact holographic display device

#125
20100045775
2010-02-25

Holographic reconstruction system having an enlarged visibility region

#126
20100027083
2010-02-04

Compact holographic display device

#127
20090290203
2009-11-26

Method and device for computing computer-generated video holograms

#128
20090273662
2009-11-05

Systems and Methods for Calibrating a Hogel 3D Display

#129
20090225380
2009-09-10

Device for holographic reconstruction of three-dimensional scenes

#130
20090086296
2009-04-02

Holographic projection device for the enlargement of a reconstruction volume

#131
20080252950
2008-10-16

Video hologram and device for reconstructing video holograms for large objects

#132
20080198431
2008-08-21

Projection device and method for holographic reconstruction of scenes

#133
20080198430
2008-08-21

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

#134
20070216975
2007-09-20

Security device using parallax movement to view front and rear layers

#135
20060250671
2006-11-09

Device for holographic reconstruction of three-dimensional scenes

#136
20060238844
2006-10-26

VIDEO HOLOGRAM AND DEVICE FOR RECONSTRUCTING VIDEO HOLOGRAMS USING WAVEFRONT AT EYES

#137
20060238843
2006-10-26

VIDEO HOLOGRAM AND DEVICE FOR RECONSTRUCTING VIDEO HOLOGRAMS USING A FRESNEL TRANSFORM

#138
20060238840
2006-10-26

VIDEO HOLOGRAM AND DEVICE FOR RECONSTRUCTING VIDEO HOLOGRAMS WITH TIME SEQUENTIAL ENCODING

#139
20060238839
2006-10-26

Video hologram and device for reconstructing video holograms with small region encoding

#140
20060238838
2006-10-26

Video hologram and device for reconstructing video holograms using geometrical calculation

#141
20060238837
2006-10-26

Video hologram and device for reconstructing video holograms for large objects

#142
20060238836
2006-10-26

Video hologram and device for reconstructing video holograms with window at image plane

#143
20060139711
2006-06-29

Method of computing a hologram

#144
20060139710
2006-06-29

Method and device for computing computer-generated video holograms

#145
20060055994
2006-03-16

Video hologram and device for reconstructing video holograms

#146
20060050340
2006-03-09

Method for encoding video holograms for holographically reconstructing a scene

#147
20050225816
2005-10-13

Computer-generated hologram fabrication process, and hologram-recorded medium