ClassID:

178601

G03H2001/0858 - 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; Synthesising holograms, i.e. holograms synthesized from objects or objects from holograms; Encoding method mapping the synthesized field into a restricted set of values representative of the modulator parameters, e.g. detour phase coding Cell encoding wherein each computed values is represented by at least two pixels of the modulator, e.g. detour phase coding

Recent Application in this class:
#1
20250193442
2025-06-12

PIXEL TRANSFORM METHOD FOR JPEG/MPEG COMPRESSION OF DOUBLE PHASE-AMPLITUDE CODED HOLOGRAMS

#2
20220357702
2022-11-10

METHOD OF COMPUTING A HOLOGRAM

#3
20220326654
2022-10-13

Spatial light modulator device for the modulation of a wave field with complex information

#4
20190377301
2019-12-12

Devices and methods for generating a holographic reconstruction of an object

#5
20190310585
2019-10-10

Device and method for calculating holographic data

#6
20190278225
2019-09-12

Spatial light modulator device for the modulation of a wave field with complex information

#7
20190196401
2019-06-27

Reflective holographic display apparatus and display method for the same

#8
20190137933
2019-05-09

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

#9
20180267468
2018-09-20

Addressing method of spatial light modulator, holographic display device and control method thereof

#10
20180088528
2018-03-29

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

#11
20160327906
2016-11-10

Display device for holographic reconstruction

#12
20160320640
2016-11-03

Beam modulator and display apparatus using the same

#13
20160132021
2016-05-12

Device and method for calculating holographic data

#14
20150355596
2015-12-10

Three dimensional display system

#15
20150192899
2015-07-09

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

#16
20150062885
2015-03-05

Light-emitting device with diffractive structures and a synthetic hologram

#17
20150036199
2015-02-05

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

#18
20130321888
2013-12-05

Complex spatial light modulator and holographic 3D image display device having the same

#19
20130265626
2013-10-10

Display device for displaying a reconstruction of an object

#20
20130135702
2013-05-30

Method for integrating a synthetic hologram in a halftone image

#21
20130120817
2013-05-16

Spatial light modulating panel using transmittive liquid crystal display panel and 3D display device using the same

#22
20130044105
2013-02-21

Three dimensional display compute system

#23
20120262768
2012-10-18

Stacking a visible image and a synthetic hologram

#24
20120092750
2012-04-19

Illumination unit for a direct-view display

#25
20120092735
2012-04-19

Spatial light modulator device for the modulation of a wave field with complex information

#26
20110304895
2011-12-15

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

#27
20110026089
2011-02-03

Video hologram and device for reconstructing video holograms

#28
20100277779
2010-11-04

Light modulating device

#29
20100271675
2010-10-28

METHOD FOR ENCODING A COMPUTER-GENERATED HOLOGRAM

#30
20100265558
2010-10-21

Controllable light modulator

#31
20100149617
2010-06-17

Light modulator for representing complex-valued data

#32
20090290203
2009-11-26

Method and device for computing computer-generated video holograms

#33
20090219589
2009-09-03

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

#34
20090185246
2009-07-23

Fabrication process for computer-generated holograms, computer-generated hologram fabricated by that process, and computer-generated hologram

#35
20080271525
2008-11-06

Micromachined mass flow sensor and methods of making the same

#36
20080259434
2008-10-23

Complex pointillistic printing

#37
20080252950
2008-10-16

Video hologram and device for reconstructing video holograms for large objects

#38
20080212159
2008-09-04

Direct optical image projectors

#39
20080094674
2008-04-24

Generation of holographic diffraction patterns

#40
20070285750
2007-12-13

Optical element

#41
20070285749
2007-12-13

Optical element

#42
20070285748
2007-12-13

Optical element

#43
20070242325
2007-10-18

Optical element

#44
20070206254
2007-09-06

Optical element

#45
20060238844
2006-10-26

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

#46
20060238843
2006-10-26

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

#47
20060238840
2006-10-26

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

#48
20060238839
2006-10-26

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

#49
20060238838
2006-10-26

Video hologram and device for reconstructing video holograms using geometrical calculation

#50
20060238837
2006-10-26

Video hologram and device for reconstructing video holograms for large objects

#51
20060238836
2006-10-26

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

#52
20060139711
2006-06-29

Method of computing a hologram

#53
20060139710
2006-06-29

Method and device for computing computer-generated video holograms

#54
20060055994
2006-03-16

Video hologram and device for reconstructing video holograms

#55
20050225816
2005-10-13

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

#56
20050206996
2005-09-22

Optical element