ClassID:

178673

G03H2001/2655 - 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 specially adapted to produce multiple sub- holograms or to obtain images from them, e.g. multicolour technique; Multiplexing processes, e.g. aperture, shift, or wavefront multiplexing Time multiplexing, i.e. consecutive records wherein the period between records is pertinent

Recent Application in this class:
#1
20250207978
2025-06-26

ILLUMINATION ARRANGEMENT FOR A METROLOGY DEVICE AND ASSOCIATED METHOD

#2
20240272431
2024-08-15

DISPLAY DEVICE, IN PARTICULAR A HEAD-MOUNTED DISPLAY, BASED ON TEMPORAL AND SPATIAL MULTIPLEXING OF HOLOGRAM TILES

#3
20240210878
2024-06-27

SPARSE NANOPHOTONIC PHASED ARRAYS FOR HOLOGRAPHIC DISPLAYS

#4
20240160152
2024-05-16

HOLOGRAPHIC DISPLAY SYSTEM AND METHOD FOR REDUCING EFFECTS OF QUANTISATION NOISE

#5
20240077833
2024-03-07

DISPLAY DEVICE AND METHOD

#6
20230400811
2023-12-14

HOLOGRAM PROFILE OPTIMIZATION METHOD, HOLOGRAM PROFILE GENERATION DEVICE, AND HOLOGRAPHIC DISPLAY DEVICE TO WHICH HOLOGRAM PROFILE OPTIMIZATION METHOD IS APPLIED

#7
20230359147
2023-11-09

IMAGE REPRODUCTION DEVICE, HOLOGRAM RECORDING DEVICE, AND DIGITAL HOLOGRAPHY DEVICE

#8
20220215813
2022-07-07

Holographic displays with light modulation in amplitude and phase

#9
20220066390
2022-03-03

LENS-FREE HOLOGRAPHIC OPTICAL SYSTEM FOR HIGH SENSITIVITY LABEL-FREE MICROBIAL GROWTH DETECTION AND QUANTIFICATION FOR SCREENING, IDENTIFICATION, AND SUSCEPTIBILITY TESTING

#10
20220011722
2022-01-13

Lens-free holographic optical system for high sensitivity label-free microbial growth detection and quantification for screening, identification, and susceptibility testing

#11
20210181673
2021-06-17

Device and method for iterative phase recovery based on pixel super-resolved on-chip holography

#12
20210088968
2021-03-25

Dynamic Fresnel projector

#13
20210072379
2021-03-11

Holographic light detection and ranging

#14
20210003843
2021-01-07

Display device, in particular a head-mounted display, based on temporal and spatial multiplexing of hologram tiles

#15
20200335058
2020-10-22

Voltage control for modulating both amplitude and phase in liquid crystals

#16
20200160772
2020-05-21

Devices showing improved resolution via signal modulations

#17
20200117140
2020-04-16

HOLOGRAPHIC IMAGE DISPLAY SYSTEM

#18
20200103213
2020-04-02

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

#19
20190340736
2019-11-07

Imaging systems and methods of using the same

#20
20190293544
2019-09-26

Method for forming a high resolution image by lensless imaging

#21
20190286055
2019-09-19

Resolutions by modulating both amplitude and phase in spatial light modulators

#22
20190242999
2019-08-08

Method and system for three dimensional digital holographic aperture synthesis

#23
20190011882
2019-01-10

Lens-free holographic optical system for high sensitivity label-free microbial growth detection and quantification for screening, identification, and susceptibility testing

#24
20180321499
2018-11-08

Holographic display panel and holographic display device

#25
20180275604
2018-09-27

Device, a system and a method in holographic imaging

#26
20180033128
2018-02-01

Imaging systems and methods of using the same

#27
20170357098
2017-12-14

Combined light modulation device for tracking users

#28
20170357083
2017-12-14

MASKLESS IMAGING OF DENSE SAMPLES USING MULTI-HEIGHT LENSFREE MICROSCOPE

#29
20170220000
2017-08-03

Device and method for iterative phase recovery based on pixel super-resolved on-chip holography

#30
20170199496
2017-07-13

Dynamic fresnel projector

#31
20170090420
2017-03-30

Viewer tracking in a projection system

#32
20160377724
2016-12-29

Method and system for three dimensional digital holographic aperture synthesis

#33
20160313556
2016-10-27

Display device, in particular a head-mounted display, based on temporal and spatial multiplexing of hologram tiles

#34
20160291546
2016-10-06

Digital infrared holograms

#35
20160274539
2016-09-22

Holographic high power illumination distribution system

#36
20160202593
2016-07-14

Combined light modulation device for tracking users

#37
20160161914
2016-06-09

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

#38
20160077489
2016-03-17

Holographic image display system

#39
20150238092
2015-08-27

Apparatus and method for irradiating a medium

#40
20150205260
2015-07-23

Digital holography device and digital holography play method

#41
20150160613
2015-06-11

Reconstruction of an image of an object at least partially hidden by a flame

#42
20150146270
2015-05-28

Apparatus for digital projection using holographic techniques

#43
20150085331
2015-03-26

WIDE-VIEWING ANGLE HOLOGRAPHIC DISPLAY APPARATUS

#44
20150077819
2015-03-19

Synthetic optical holography

#45
20140313779
2014-10-23

Light diffraction device

#46
20140300696
2014-10-09

Maskless imaging of dense samples using multi-height lensfree microscope

#47
20140133000
2014-05-15

Photorefractive polymer composite, and photorefractive device and hologram display device including the same

#48
20140033052
2014-01-30

Man machine interface for a 3D display system

#49
20140016051
2014-01-16

Combined light modulation device for tracking users

#50
20130308170
2013-11-21

High speed hologram recording apparatus and method

#51
20130293940
2013-11-07

Light modulation device

#52
20130293939
2013-11-07

Viewer tracking in a projection system

#53
20130258091
2013-10-03

Method and device for holographic opto-fluidic microscopy

#54
20130222384
2013-08-29

Display device, in particular a head-mounted display, based on temporal and spatial multiplexing of hologram tiles

#55
20130148182
2013-06-13

Speckle noise reduction based on longitudinal shift of sample

#56
20130148181
2013-06-13

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

#57
20130148180
2013-06-13

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

#58
20130063796
2013-03-14

Arrayed coherent wavefront expansion device for pulsed reflection holography

#59
20120188621
2012-07-26

HOLOGRAPHIC RECONSTRUCTION SYSTEM HAVING AN ENLARGED VISIBILITY REGION

#60
20120148141
2012-06-14

Compact automated semen analysis platform using lens-free on-chip microscopy

#61
20120147134
2012-06-14

Apparatus and a method for reconstructing a hologram

#62
20120069412
2012-03-22

Holographic imaging systems with DC balance

#63
20110286064
2011-11-24

Ophthalmic device comprising a holographic sensor

#64
20110216382
2011-09-08

Hologram recording medium, hologram recording apparatus and method, and computer program

#65
20110128555
2011-06-02

Broad viewing angle displays and user interfaces

#66
20110122375
2011-05-26

Multicolor holgraphic replication by masking

#67
20110071402
2011-03-24

Apparatus and method for irradiating a scattering medium with a reconstructive wave

#68
20110069596
2011-03-24

HOLOGRAPHIC RECORDING METHOD, A HOLOGRAPHIC RECORDING MEDIUM AND USE OF SUCH MEDIUM

#69
20110003240
2011-01-06

Method for forming holograms

#70
20110002020
2011-01-06

Three dimensional holographic volumetric display

#71
20100271677
2010-10-28

Image transfer apparatus

#72
20100060975
2010-03-11

Systems and methods for improving the performance of a photorefractive device

#73
20100045775
2010-02-25

Holographic reconstruction system having an enlarged visibility region

#74
20090310463
2009-12-17

Optical information recording apparatus and optical information recording method

#75
20090272805
2009-11-05

Interactive Holographic Security Element

#76
20090244666
2009-10-01

Multicolor holographic replication by masking

#77
20090207465
2009-08-20

Multiple Security Means Comprising an Interactive Security Element

#78
20090141323
2009-06-04

Hologram recording medium, hologram recording apparatus and method, and computer program

#79
20090021697
2009-01-22

Ophthalmic device comprising a holographic sensor

#80
20080278780
2008-11-13

Holographic imaging systems with DC balance

#81
20080247013
2008-10-09

Image transfer apparatus

#82
20080241952
2008-10-02

Sensor with holographic multiplexed image display

#83
20080231923
2008-09-25

Holographic recording apparatus

#84
20080186546
2008-08-07

Replay optics for holographic displays

#85
20080137511
2008-06-12

Techniques to store and access information using a holographic medium

#86
20070153345
2007-07-05

Holographic recording method and holographic recording apparatus

#87
20070053034
2007-03-08

Replay optics for holographic displays

#88
20060279815
2006-12-14

Holographic real-time projection

#89
20060238772
2006-10-26

Faster processing of multiple spatially-heterodyned direct to digital holograms

#90
20050179968
2005-08-18

Method for using a deep image hologram as a security device and a deep image hologram