ClassID:

178607

G03H1/12 - 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 producing holograms using modulated reference beam Spatial modulation, e.g. ghost imaging

Recent Application in this class:
#1
20240192639
2024-06-13

Multi-image display apparatus providing holographic image

#2
20240192638
2024-06-13

HOLOGRAPHIC DISPLAY APPARATUS AND HOLOGRAM OPTIMIZATION METHOD THEREFOR

#3
20240160152
2024-05-16

HOLOGRAPHIC DISPLAY SYSTEM AND METHOD FOR REDUCING EFFECTS OF QUANTISATION NOISE

#4
20240103437
2024-03-28

HOLOGRAPHIC VOLUMETRIC DISPLAYS

#5
20230300316
2023-09-21

Laser local dimming for projectors and other lighting devices including cinema, entertainment systems, and displays

#6
20230101292
2023-03-30

Pseudo speckle pattern generation device, pseudo speckle pattern generation method, observation device, and observation method

#7
20230047713
2023-02-16

Hologram printing method and apparatus using mask

#8
20230045339
2023-02-09

Controlling porosity of an interference lithography process by fine tuning exposure time

#9
20220413436
2022-12-29

Multi-image display apparatus providing holographic image

#10
20220390895
2022-12-08

INCOHERENT COLOR HOLOGRAPHY LATTICE LIGHT-SHEET (ICHLLS)

#11
20220078401
2022-03-10

Laser local dimming for projectors and other lighting devices including cinema, entertainment systems, and displays

#12
20210389724
2021-12-16

HOLOGRAPHIC DISPLAY SYSTEM

#13
20200356053
2020-11-12

Multi-image display apparatus providing holographic image

#14
20200348459
2020-11-05

Holographic display apparatus for providing expanded viewing window

#15
20200241474
2020-07-30

COPYING DEVICE AND METHOD FOR GENERATING A REPLICATION HOLOGRAM

#16
20200166890
2020-05-28

Holographic display device and method

#17
20200150590
2020-05-14

Spatial light modulator for holographic projection

#18
20200150589
2020-05-14

Pixel mapping onto a display device for holographic projection

#19
20200041810
2020-02-06

Pseudo speckle pattern generation device, pseudo speckle pattern generation method, observation device, and observation method

#20
20190104301
2019-04-04

Laser local dimming for projectors and other lighting devices including cinema, entertainment systems, and displays

#21
20190064737
2019-02-28

Optical modulation method, optical modulation device and holographic display apparatus

#22
20190049898
2019-02-14

HOLOGRAPHIC DISPLAY SYSTEM AND HOLOGRAPHIC DISPLAY METHOD

#23
20190011883
2019-01-10

Hologram display apparatus and hologram display method

#24
20180307182
2018-10-25

Holographic display device and driving method thereof, and display cabinet

#25
20180217555
2018-08-02

Display method and display apparatus

#26
20180181062
2018-06-28

Apparatus and method for in-line holographic imaging

#27
20180143588
2018-05-24

Hologram generating method and hologram generating apparatus

#28
20180081322
2018-03-22

Holographic wide field of view display

#29
20170212470
2017-07-27

METHOD FOR FORMING A MULTIPLE CHARGE GENERATING PHOTOREFRACTIVE POLYMER COMPOSITE FOR HOLOGRAM WRITING

#30
20170031317
2017-02-02

HOLOGRAPHIC IMAGE DISPLAY

#31
20170013257
2017-01-12

Laser local dimming for projectors and other lighting devices including cinema, entertainment systems, and displays

#32
20170003651
2017-01-05

Hologram recording device and hologram recording method

#33
20160313559
2016-10-27

METHOD FOR MANUFACTURING DIFFRACTIVE OPTIC ELEMENT AND IMAGE DISPLAY DEVICE

#34
20160266057
2016-09-15

System and method for phase retrieval in lensless imaging

#35
20160147003
2016-05-26

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

#36
20160042757
2016-02-11

Hologram recording and playback device and hologram playback method

#37
20150253197
2015-09-10

Method for measuring optical phase, device for measuring optical phase, and optical communication device

#38
20150241844
2015-08-27

Display Method and Display Apparatus

#39
20150177687
2015-06-25

HOLOGRAM RECORDING APPARATUS FOR RECORDING HOLOGRAPHIC ELEMENT IMAGES ON PARTITIONED HOLOGRAM FILM

#40
20140009808
2014-01-09

Iteration of optical time reversal by ultrasonic encoding in biological tissue

#41
20130271803
2013-10-17

HOLOGRAPHIC IMAGE FORMING SYSTEM

#42
20130148181
2013-06-13

Photorefractive composite, spatial light modulator, and hologram display device using the same

#43
20130148180
2013-06-13

Photorefractive composite, spatial light modulator, and hologram display device using the same

#44
20120250121
2012-10-04

PHASE ADDRESSED HOLOGRAPHIC ASSOCIATIVE MEMORY

#45
20110273754
2011-11-10

Holographic memory device and reproduction/recording method

#46
20100271922
2010-10-28

HOLOGRAM RECORDING DEVICE

#47
20100253986
2010-10-07

Digital holography device and phase plate array

#48
20100128333
2010-05-27

HOLOGRAM RECORDING AND REPRODUCING SYSTEM

#49
20100097676
2010-04-22

Holographic storage system with improved data page quality

#50
20100060959
2010-03-11

REPRODUCTION APPARATUS AND REPRODUCTION METHOD

#51
20090091811
2009-04-09

In-line digital holographic microscope and a method of in-line digital holographic microscopy

#52
20090080317
2009-03-26

DEVICES FOR STORING AND READING DATA ON A HOLOGRAPHIC STORAGE MEDIUM

#53
20090046560
2009-02-19

Hologram recording and reproduction apparatus

#54
20090003180
2009-01-01

Holographic recording apparatus, holographic reproducing apparatus, holographic recording method and holographic reproducing method

#55
20080247010
2008-10-09

Hologram Recording and Reproducing Apparatus and Hologram Recording Method

#56
20080239421
2008-10-02

Hologram recorder

#57
20080225360
2008-09-18

Hologram recording/reproducing apparatus

#58
20080212152
2008-09-04

SYSTEM AND METHOD FOR ENCRYPTION OF A HOLOGRAPHIC IMAGE

#59
20080018967
2008-01-24

Hologram recording device, hologram reproducing device and hologram recording method not requiring positioning of a phase mask

#60
20070288757
2007-12-13

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

#61
20070258118
2007-11-08

Hologram recording and reconstruction apparatus

#62
20070211320
2007-09-13

Hologram recording apparatus and hologram reconstruction apparatus

#63
20070153663
2007-07-05

Hologram recording/reproducing device and recording/reproducing optical apparatus

#64
20070103750
2007-05-10

Apparatus and method for recording and reproducing optical information

#65
20070041066
2007-02-22

Hologram recording method and device

#66
20070030542
2007-02-08

Method and apparatus for compensating for atmospheric turbulence based on holographic atmospheric turbulence sampling

#67
20060171006
2006-08-03

Hologram recording/reproducing device and optical unit

#68
20060140074
2006-06-29

Optical information recording apparatus and method

#69
20060103903
2006-05-18

System and methods for shearless hologram acquisition

#70
20060078113
2006-04-13

Information security using digital holography

#71
20060050341
2006-03-09

Apparatus for recording optical information

#72
20060023279
2006-02-02

Recording medium and hologram reader

#73
20050243389
2005-11-03

Inline type speckle multiplexed hologram recording apparatus and inline type speckle multiplexed hologram recording method

#74
20050141388
2005-06-30

Hologram recording and reproduction apparatus

#75
18804475
2025-02-11

Device for image recognition based on full-analog photonic neural network and method thereof

#76
13953371
2016-05-31

Systems and methodologies related to generating projectable data for 3-D viewing

#77
13767775
2017-02-28

Systems and methodologies related to 3-D imaging and viewing