ClassID:

178632

G03H2001/2223 - 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 Particular relationship between light source, hologram and observer

Sub-classes:
Recent Application in this class:
#1
20240286052
2024-08-29

Light Field Display System Based Amusement Park Attraction

#2
20230201729
2023-06-29

Light field display system based amusement park attraction

#3
20220043396
2022-02-10

Holographic display and operating method thereof

#4
20210220749
2021-07-22

Light field display system based amusement park attraction

#5
20200384371
2020-12-10

Light field display system based amusement park attraction

#6
20200333609
2020-10-22

Display device and method for tracking a virtual visibility region

#7
20200117140
2020-04-16

HOLOGRAPHIC IMAGE DISPLAY SYSTEM

#8
20190227491
2019-07-25

Information processing apparatus, information processing system, and non-transitory computer readable medium storing program

#9
20190049739
2019-02-14

Light guide plate, backlight unit, and holographic display apparatus including the backlight unit

#10
20180292785
2018-10-11

APPARATUS AND METHOD FOR DISPLAYING PSEUDO-HOLOGRAM IMAGE BASED ON PUPIL TRACKING

#11
20180275607
2018-09-27

ILLUMINATION APPARATUS, DISPLAY, AND LIGHT GUIDE DEVICE

#12
20180181066
2018-06-28

Holographic image apparatus for high depth of field holograms

#13
20180181065
2018-06-28

Holographic display and operating method thereof

#14
20180173159
2018-06-21

Method of forming a rarefied hologram for video imaging and 3D lithography

#15
20180046059
2018-02-15

Display spectacles having microprism structures and driving method thereof

#16
20170357098
2017-12-14

Combined light modulation device for tracking users

#17
20170184270
2017-06-29

Automotive hologram image producing lamp

#18
20170090420
2017-03-30

Viewer tracking in a projection system

#19
20160216691
2016-07-28

HOLOGRAM PROJECTION APPARATUS USING RISLEY PRISM

#20
20160202593
2016-07-14

Combined light modulation device for tracking users

#21
20160147003
2016-05-26

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

#22
20160077489
2016-03-17

Holographic image display system

#23
20150378307
2015-12-31

HOLOGRAPHIC REPRODUCING APPARATUS AND METHOD, HOLOGRAPHIC IMPLEMENTING DEVICE AND METHOD

#24
20150293495
2015-10-15

Producing images of security features

#25
20150138613
2015-05-21

APPARATUS AND METHOD FOR DISPLAYING PSEUDO-HOLOGRAM IMAGE BASED ON PUPIL TRACKING

#26
20140347713
2014-11-27

Image reading device

#27
20140313779
2014-10-23

Light diffraction device

#28
20140211287
2014-07-31

Apparatus and method for displaying transmission and reflection holograms

#29
20140033052
2014-01-30

Man machine interface for a 3D display system

#30
20140016051
2014-01-16

Combined light modulation device for tracking users

#31
20130293939
2013-11-07

Viewer tracking in a projection system

#32
20130128327
2013-05-23

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

#33
20130038916
2013-02-14

METHOD OF MAKING MULTIPLEXED TRANSMISSION HOLOGRAMS

#34
20120038959
2012-02-16

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

#35
20120026564
2012-02-02

Complex holograms, method of making and using complex holograms

#36
20120008822
2012-01-12

MULTI-VIEWPOINT IMAGE RECORDING MEDIUM AND AUTHENTICITY JUDGMENT METHOD

#37
20120002257
2012-01-05

HOLOGRAM RECORDING MEDIUM AND METHOD FOR MANUFACTURING THE SAME, HOLOGRAM REPRODUCTION APPARATUS, AND HOLOGRAM REPRODUCTION METHOD

#38
20110267666
2011-11-03

Apparatus and method for displaying transmission and reflection holograms

#39
20110249309
2011-10-13

COMPACT HOLOGRAHIC HUMAN-MACHINE INTERFACE

#40
20110128555
2011-06-02

Broad viewing angle displays and user interfaces

#41
20100290098
2010-11-18

Hologram judging apparatus

#42
20100265554
2010-10-21

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

#43
20100195179
2010-08-05

HOLOGRAM REPRODUCING DEVICE AND HOLOGRAM REPRODUCING METHOD

#44
20100073376
2010-03-25

ELECTRONIC IMAGING DEVICE AND METHOD OF ELECTRONICALLY RENDERING A WAVEFRONT

#45
20100061640
2010-03-11

METHOD AND APPARATUS FOR DETECTING CODE OF HOLOGRAPHIC DATA PAGE

#46
20100039918
2010-02-18

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

#47
20090141612
2009-06-04

HOLOGRAM REPRODUCING APPARATUS AND HOLOGRAM REPRODUCING METHOD

#48
20090009835
2009-01-08

Hologram Reproducer and Hologram Reproducing Method

#49
20080304121
2008-12-11

Image reading device which includes a light controlling unit

#50
20080239423
2008-10-02

Method for preparing hologram recording medium

#51
20080218820
2008-09-11

Device for holographic storage

#52
20080218819
2008-09-11

PRINTING APPARATUS AND METHOD

#53
20080084592
2008-04-10

Molded Article Incorporating Volume Hologram

#54
20070279515
2007-12-06

Verification apparatus and verification method for recording media

#55
20070242326
2007-10-18

Method for wavelength mismatch compensation in a holographic storage system

#56
20070216976
2007-09-20

Image reading device

#57
20070211321
2007-09-13

Method for determining media orientation and required temperature compensation in page-based holographic data storage systems using data page Bragg detuning measurements

#58
20070019267
2007-01-25

Hologram apparatus and hologram recording and playback method

#59
20060256414
2006-11-16

Hologram-reproducing method and hologram-reproducing device

#60
20060221795
2006-10-05

Hologram recording and reproducing apparatus

#61
20060146385
2006-07-06

Visual effect based on a micro-optical grid structure

#62
20050237616
2005-10-27

Arrangement and method for checking optical diffraction structures on documents

#63
20050105151
2005-05-19

Hologram recording method using beam with very large incident angle, hologram reproduction apparatus using holographic reflector and hologram reproduction method using the same, and flat display element apparatus using holographic reflector

#64
20050041274
2005-02-24

Holographic system and method for retrieving data from the system

#65
20050041273
2005-02-24

METHOD FOR CAPTURING A PATTERN PRINTED ON A PRINT MEDIUM AND RELATED APPARATUS

#66
20050002074
2005-01-06

Holographic human-machine interfaces