ClassID:

178565

G03H2001/0439 - 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; Recording geometries or arrangements for recording Holographic Optical Element [HOE]

Recent Application in this class:
#1
20260153660
2026-06-04

THIN FILM OPTICS

#2
20260118822
2026-04-30

CONTROL OF A REPLICATION PROCESS OF A MASTER HOLOGRAPHIC OPTICAL ELEMENT FOR VARIABLE INTENSITY OR POLARISATION

#3
20260093208
2026-04-02

APPARATUS FOR MANUFACTURING HOLOGRAM OPTICAL ELEMENT, AND METHOD FOR MANUFACTURING HOLOGRAM OPTICAL ELEMENT

#4
20260079446
2026-03-19

CONFIGURATION OF A REPLICATION PROCESS OF A MASTER HOLOGRAPHIC OPTICAL ELEMENT FOR VARIABLE INTENSITY OR POLARISATION

#5
20250362503
2025-11-27

HEAD MOUNT DISPLAY DEVICE WITH ENHANCED COLOR GAMUT

#6
20250348039
2025-11-13

Systems and Methods for High-Throughput Recording of Holographic Gratings in Waveguide Cells

#7
20250138476
2025-05-01

REPLICATION OF A MASTER HOLOGRAPHIC OPTICAL ELEMENT WITH VARIABLE ILLUMINATION

#8
20250130506
2025-04-24

DEVICE FOR REPLICATING A MASTER HOLOGRAPHIC OPTICAL ELEMENT WITH VARIABLE ILLUMINATION

#9
20250123430
2025-04-17

Holographic Plasma Lenses

#10
20250034404
2025-01-30

THICK PHOTO-PATTERNABLE HYBRID INORGANIC MATERIALS

#11
20240337983
2024-10-10

CONTROL OF PROBE BEAM DURATION IN SINGLE WAVELENGTH MONITORING OF HOLOGRAM DIFFRACTION EFFICIENCY

#12
20240329289
2024-10-03

Surface Mounted Volume Phase Structure and Methods of Manufacturing Thereof

#13
20240319668
2024-09-26

Apparatus and Method for Manufacturing Diffractive Optical Element

#14
20240302793
2024-09-12

METHOD OF DUPLICATING A HOLOGRAM AND HOLOGRAM OPTICAL ELEMENT

#15
20240272339
2024-08-15

POLARIZATION GRATINGS HAVING LARGE DIFFRACTION ANGLE, HIGH EFFICIENCY, HIGH DEGREE OF CIRCULAR POLARIZATION OUTPUT

#16
20240241477
2024-07-18

METHOD OF MAKING HOLOGRAMS USING LIQUID CRYSTAL MASTERS

#17
20240210877
2024-06-27

OPTICAL SYSTEM FOR FLOATING HOLOGRAMS, COMPRISING A PLURALITY OF SWITCHABLE OPTICAL CHANNELS

#18
20240176291
2024-05-30

VOLUMETRIC HOLOGRAPHIC DATA STORAGE DEVICES AND VOLUMETRIC HOLOGRAMS

#19
20240152094
2024-05-09

Systems and Methods for High-Throughput Recording of Holographic Gratings in Waveguide Cells

#20
20240125996
2024-04-18

Method for Replicating Large-Area Holographic Optical Element, and Large Area Holographic Optical Element Replicated Thereby

#21
20240027960
2024-01-25

HOLOGRAPHIC PRINTING SYSTEM AND HOLOGRAPHIC PRINTING METHOD USING SAME

#22
20230359144
2023-11-09

Methods and Apparatus for Compensating Image Distortion and Illumination Nonuniformity in a Waveguide

#23
20230314686
2023-10-05

Holographic Optical Element, Manufacturing Method Therefor and Manufacturing Device Therefor

#24
20230305208
2023-09-28

THIN FILM OPTICS

#25
20230229112
2023-07-20

REAL-TIME MONITORING OF DIFFRACTION EFFICIENCY OF VOLUME HOLOGRAPHIC ELEMENTS

#26
20230185236
2023-06-15

SYSTEM AND METHOD FOR FABRICATING HOLOGRAPHIC OPTICAL ELEMENTS USING POLARIZATION HOLOGRAM MASTER

#27
20230152750
2023-05-18

METHOD FOR BIREFRINGENCE PATTERNING

#28
20230118706
2023-04-20

METHOD FOR PRODUCING MICRO-OPTICS ON SURFACE-EMITTING LASER DIODES (VCSEL)

#29
20230090984
2023-03-23

METHOD FOR PRODUCING A HOLOGRAPHIC OPTICAL ELEMENT, CONTROL DEVICE AND EXPOSURE DEVICE

#30
20230090419
2023-03-23

APPARATUS AND METHOD FOR RECORDING A HOLOGRAPHIC OPTICAL ELEMENT

#31
20230004121
2023-01-05

AUGMENTED REALITY HOLOGRAPHIC DISPLAY USING OPTICAL WAVEGUIDE AND HOLOGRAPHIC OPTICAL ELEMENT

#32
20220382213
2022-12-01

Apparatus and method for manufacturing radial or azimuthal polarization conversion component

#33
20220299868
2022-09-22

RECORDING A LATENT HOLOGRAPHIC GRATING AND AMPLIFICATION OF ITS DYNAMIC RANGE

#34
20220299867
2022-09-22

RECORDING A LATENT HOLOGRAPHIC GRATING AND AMPLIFICATION OF ITS DYNAMIC RANGE

#35
20220291429
2022-09-15

Holographic plasma lenses

#36
20220283540
2022-09-08

VOLUME BRAGG GRATING IN A CYLINDRICAL BULK MEDIUM

#37
20220244679
2022-08-04

HOLOGRAPHIC OPTICAL SYSTEM

#38
20220221821
2022-07-14

HOLOGRAPHIC OPTICAL DEVICE AND MANUFACTURING METHOD THEREFOR

#39
20210356745
2021-11-18

METHOD FOR PRODUCING A HOLOGRAPHIC OPTICAL ELEMENT (HOE), WHICH IS PROVIDED FOR PROJECTION IN A PROJECTION SYSTEM, A HOLOGRAPHIC OPTICAL ELEMENT OF THIS KIND, PROJECTION DEVICE, LENS FOR DATA GLASSES AND DATA GLASSES OF THIS KIND

#40
20210325592
2021-10-21

Skew mirrors, methods of use, and methods of manufacture

#41
20210325591
2021-10-21

Metamaterial Optical Filter and Methods for Producing the Same

#42
20210247719
2021-08-12

Methods and Apparatus for Compensating Image Distortion and Illumination Nonuniformity in a Waveguide

#43
20210232092
2021-07-29

Fabrication and replication of volume holographic optical elements

#44
20210223554
2021-07-22

Systems, articles, and methods for integrating holographic optical elements with eyeglass lenses

#45
20210191318
2021-06-24

Exposure device for recording a hologram, method for recording a hologram, and method for controlling an exposure device for recording a hologram

#46
20210116862
2021-04-22

Manufacturing method of holographic optical element and display device including holographic optical device manufactured thereby

#47
20210109350
2021-04-15

Pupil equalization

#48
20210103249
2021-04-08

Illumination apparatus using a coherent light source

#49
20210088796
2021-03-25

Pupil equalization

#50
20210080907
2021-03-18

REFLECTION MODE VOLUME HOLOGRAPHIC OPTICAL ELEMENTS (VHOES)

#51
20210080731
2021-03-18

Systems, articles, and methods for integrating holographic optical elements with eyeglass lenses

#52
20210055689
2021-02-25

Refractive index modulation modification in a holographic grating

#53
20210055688
2021-02-25

Adjustably multifocal 3D holographic display system

#54
20210033770
2021-02-04

Patterned anisotropic films and optical elements therewith

#55
20210003919
2021-01-07

Photopolymer composition

#56
20210003763
2021-01-07

LIGHT-GUIDING PLATE, AND HOLOGRAM RECORDING DEVICE AND HOLOGRAM RECORDING METHOD USED FOR THE SAME

#57
20200408979
2020-12-31

BACKLIGHT DEVICE, HOLOGRAPHIC DISPLAY INCLUDING THE SAME, AND METHOD OF MANUFACTURING HOLOGRAPHIC OPTICAL ELEMENT HAVING A MULTILAYERED STRUCTURE

#58
20200363771
2020-11-19

Systems and methods for high-throughput recording of holographic gratings in waveguide cells

#59
20200355929
2020-11-12

Holographic optical elements for eye-tracking illumination

#60
20200301157
2020-09-24

Optical element, having holographic material layer, display device, and method for manufacturing optical element

#61
20200263038
2020-08-20

Dye compound and photopolymer composition

#62
20200227085
2020-07-16

Holographic optical elements having lightguides with multiple hologram recordings and methods of making the same

#63
20200225397
2020-07-16

Optically variable film, apparatus and method for making the same

#64
20200192285
2020-06-18

Holographic pattern generation for head-mounted display (HMD) eye tracking using a prism array

#65
20200192284
2020-06-18

Holographic pattern generation for head-mounted display (HMD) eye tracking using a lens array

#66
20200192282
2020-06-18

Method for obtaining full-color hologram optical element using photopolymer, and head-up display apparatus with the same

#67
20200192280
2020-06-18

Holographic pattern generation for head-mounted display (HMD) eye tracking using a diffractive optical element

#68
20200192279
2020-06-18

Holographic pattern generation for head-mounted display (HMD) eye tracking using an array of parabolic mirrors

#69
20200192218
2020-06-18

Photopolymer composition

#70
20200183329
2020-06-11

Apparatus for manufacturing holographic optical element, and apparatus for reconstructing holograms

#71
20200142199
2020-05-07

Methods and systems for augmented reality

#72
20200117023
2020-04-16

Spectacle lens and method for producing a spectacle lens

#73
20200110361
2020-04-09

HOLOGRAPHIC DISPLAY SYSTEM

#74
20200096689
2020-03-26

Rotational geometric phase hologram with application for fabricating geometric phase optical element

#75
20200018883
2020-01-16

Method for design and manufacturing of optics for holographic sight

#76
20190377116
2019-12-12

Thin film optics

#77
20190361394
2019-11-28

Holographic grating lithography system and a method for adjusting the self-collimation of the interference optical path thereof

#78
20190324181
2019-10-24

Large Bandwidth Volume Holographic Phase Converter Apparatus, Methods, and Applications

#79
20190293853
2019-09-26

Spatially varying skew mirrors

#80
20190278224
2019-09-12

HOLOGRAM RECORDING SYSTEMS AND OPTICAL RECORDING CELLS

#81
20190265500
2019-08-29

Illumination device

#82
20190260977
2019-08-22

Image and wave field projection through diffusive media

#83
20190219676
2019-07-18

Optical element for a lidar system

#84
20190212698
2019-07-11

Systems and methods for high-throughput recording of holographic gratings in waveguide cells

#85
20190204780
2019-07-04

Preparation system and method for polymer-dispersed liquid crystal holographic grating

#86
20190179063
2019-06-13

Wide field-of-view holographic skew mirrors

#87
20190129081
2019-05-02

Skew mirrors, methods of use, and methods of manufacture

#88
20190129077
2019-05-02

Filter for laser protection

#89
20190101866
2019-04-04

Variable shear with volume holograms

#90
20190101760
2019-04-04

Pupil equalization

#91
20190072702
2019-03-07

Method for design and manufacturing of optics for holographic sight

#92
20190070888
2019-03-07

METHOD AND DEVICE FOR DOCUMENT SECURITY BY GENERATING MULTIPLE REFLECTIVE AND TRANSMISSIVE LATENT IMAGES

#93
20190064735
2019-02-28

Methods and Apparatus for Compensating Image Distortion and Illumination Nonuniformity in a Waveguide

#94
20190041565
2019-02-07

Holographic optical elements for augmented reality devices and methods of manufacturing and using the same

#95
20180372934
2018-12-27

Apparatus and method for a holographic optical field flattener

#96
20180348704
2018-12-06

Method for producing a holographic optical element

#97
20180341220
2018-11-29

Volume holographic element, volume holographic element manufacturing method, and display device

#98
20180314206
2018-11-01

Fingerprint sensor integrated display using holographic optical element

#99
20180309961
2018-10-25

Scanner device and device for measuring three-dimensional shape of object

#100
20180307048
2018-10-25

Systems, devices, and methods for holographic optical elements

#101
20180217375
2018-08-02

Augmented reality systems and methods

#102
20180217312
2018-08-02

HOLOGRAPHIC OPTICAL ELEMENT AND METHOD FOR PRODUCING THE SAME

#103
20180201045
2018-07-19

Method and device for document security by generating multiple reflective and transmissive latent images

#104
20180196265
2018-07-12

Methods and systems for augmented reality

#105
20180188690
2018-07-05

ROLLING HOLOGRAPHIC LITHOGRAPHY

#106
20180188689
2018-07-05

Techniques for processing holographic recording media

#107
20180173007
2018-06-21

Spectacle lens and method for producing a spectacle lens

#108
20180136606
2018-05-17

Incoherent light treatment

#109
20180136383
2018-05-17

Backlight device, holographic display including the same, and method of manufacturing holographic optical element having a multilayered structure

#110
20180129165
2018-05-10

Apparatus for manufacturing holographic optical element, and apparatus for reconstructing holograms

#111
20180113314
2018-04-26

Systems, articles, and methods for integrating holographic optical elements with eyeglass lenses

#112
20180113243
2018-04-26

Skew mirrors, methods of use, and methods of manufacture

#113
20180107004
2018-04-19

Systems, articles, and methods for integrating holographic optical elements with eyeglass lenses

#114
20180107003
2018-04-19

Systems, articles, and methods for integrating holographic optical elements with eyeglass lenses

#115
20180095213
2018-04-05

SYSTEMS, DEVICES, AND METHODS FOR CURVED HOLOGRAPHIC OPTICAL ELEMENTS

#116
20180095212
2018-04-05

Volume holographic optical elements for imaging with reduced aberrations

#117
20180074245
2018-03-15

SYSTEMS, DEVICES, AND METHODS FOR CURVED HOLOGRAPHIC OPTICAL ELEMENTS

#118
20180074244
2018-03-15

SYSTEMS, DEVICES, AND METHODS FOR CURVED HOLOGRAPHIC OPTICAL ELEMENTS

#119
20180074243
2018-03-15

SYSTEMS, DEVICES, AND METHODS FOR CURVED HOLOGRAPHIC OPTICAL ELEMENTS

#120
20180059422
2018-03-01

Systems, articles, and methods for integrating holographic optical elements with eyeglass lenses

#121
20180052328
2018-02-22

SYSTEMS, ARTICLES, AND METHODS FOR INTEGRATING HOLOGRAPHIC OPTICAL ELEMENTS WITH EYEGLASS LENSES

#122
20180045966
2018-02-15

SYSTEMS, ARTICLES, AND METHODS FOR INTEGRATING HOLOGRAPHIC OPTICAL ELEMENTS WITH EYEGLASS LENSES

#123
20180031749
2018-02-01

Metamaterial optical filter and method for producing the same

#124
20180003975
2018-01-04

Holographic optical element design and manufacturing

#125
20180003974
2018-01-04

Method to manufacture lens having embedded holographic optical element for near eye display

#126
20180003973
2018-01-04

Lens and embedded optical element for near eye display

#127
20170343717
2017-11-30

Optically variable film, apparatus and method for making the same

#128
20170315375
2017-11-02

Illumination device

#129
20170293147
2017-10-12

Method and apparatus for head worn display with multiple exit pupils

#130
20170212290
2017-07-27

SYSTEMS, DEVICES, AND METHODS FOR CURVED HOLOGRAPHIC OPTICAL ELEMENTS

#131
20170212289
2017-07-27

HOLOGRAPHIC WINDOWS

#132
20170176799
2017-06-22

DYNAMIC TIME MULTIPLEXING FABRICATION OF HOLOGRAPHIC POLYMER DISPERSED LIQUID CRYSTALS FOR INCREASED WAVELENGTH SENSITIVITY

#133
20170160700
2017-06-08

COLOR FILTER USING HOLOGRAPHIC ELEMENT

#134
20170068095
2017-03-09

Systems, articles, and methods for integrating holographic optical elements with eyeglass lenses

#135
20170059759
2017-03-02

Skew mirrors, methods of use, and methods of manufacture

#136
20160327907
2016-11-10

Illumination apparatus using a coherent light source

#137
20160320750
2016-11-03

Exposure method of holographic grating and exposure light path

#138
20160313696
2016-10-27

Method for producing a holographic optical element

#139
20160313559
2016-10-27

METHOD FOR MANUFACTURING DIFFRACTIVE OPTIC ELEMENT AND IMAGE DISPLAY DEVICE

#140
20160306089
2016-10-20

Holographic foil and method for producing same

#141
20160291543
2016-10-06

Volume holographic element, volume holographic element manufacturing method, and display device

#142
20160252804
2016-09-01

Projection apparatus and projection control apparatus

#143
20160116656
2016-04-28

LARGE BANDWIDTH VOLUME HOLOGRAPHIC PHASE CONVERTER APPARATUS, METHODS, AND APPLICATIONS

#144
20160041323
2016-02-11

LIGHT EXTRACTING DIFFUSIVE HOLOGRAM FOR DISPLAY ILLUMINATION

#145
20160037146
2016-02-04

Image and wave field projection through diffusive media

#146
20160033771
2016-02-04

Method and apparatus for head worn display with multiple exit pupils

#147
20160033710
2016-02-04

Backlight unit for holographic display

#148
20160026092
2016-01-28

Fabrication of high efficiency, high quality, large area diffractive waveplates and arrays

#149
20150362734
2015-12-17

TRANSFLECTIVE HOLOGRAPHIC FILM FOR HEAD WORN DISPLAY

#150
20150362651
2015-12-17

Method for design and manufacturing of optics for holographic sight

#151
20150185698
2015-07-02

Method for producing a beam shaping holographic optical element

#152
20150168625
2015-06-18

Curved volume phase holographic (VPH) diffraction grating with tilted fringes and spectrographs using same

#153
20150056561
2015-02-26

Composite holographic optical diffuser structure with high frequency overlay and method of fabrication thereof

#154
20150048047
2015-02-19

Method for manufacturing holographic bi-blazed grating

#155
20140347858
2014-11-27

Illuminating device using coherent light source

#156
20140347715
2014-11-27

Illuminating method using coherent light source

#157
20140285862
2014-09-25

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

#158
20140268262
2014-09-18

Non-mechanical digital/holographic wide angle control of one or more lasers beams

#159
20140218422
2014-08-07

Display device and operating method thereof

#160
20140204436
2014-07-24

Methods and apparatuses for manufacturing ultralong fiber Bragg gratings with arbitrary reflection wavelength

#161
20140168734
2014-06-19

System and method for autostereoscopic imaging using holographic optical element

#162
20140126029
2014-05-08

Method and device for the layered production of thin volume grid stacks, and beam combiner for a holographic display

#163
20140092373
2014-04-03

Fabrication of high efficiency, high quality, large area diffractive waveplates and arrays

#164
20140043591
2014-02-13

Projection apparatus and projection control apparatus

#165
20140022617
2014-01-23

Freeform holographic imaging apparatus and method

#166
20140022615
2014-01-23

Curved volume phase holographic (VPH) diffraction grating with tilted fringes and spectrographs using same

#167
20130293697
2013-11-07

Miniature microscope and manufacturing method of optical element thereof

#168
20130194645
2013-08-01

Advanced methods of and apparatus for the manipulation of electromagnetic phenomenon: the decoding of genetic material and the human genome (E3)

#169
20130101253
2013-04-25

Compact wearable display

#170
20130076857
2013-03-28

Scanner device and device for measuring three-dimensional shape of object

#171
20120250123
2012-10-04

APPARATUS AND METHOD FOR EVALUATING HOLOGRAM IMAGE RECORDING MEDIUM

#172
20120212933
2012-08-23

Illumination optical system and method of manufacturing illumination optical system

#173
20120188791
2012-07-26

Substrate-guided holographic diffuser

#174
20120162732
2012-06-28

DEVICE AND METHOD FOR A HOLOGRAPHIC DISPLAY WITH ELECTROMECHANICAL ACTUATED MIRROR DISPLAY

#175
20120062968
2012-03-15

THREE-DIMENSIONAL IMAGE PROJECTION DEVICE

#176
20120044553
2012-02-23

Projection type image display apparatus and image display method

#177
20110262844
2011-10-27

Fabrication of high efficiency, high quality, large area diffractive waveplates and arrays

#178
20110261465
2011-10-27

Diffractive combiner for multicolor and monochrome display, method of manufacture and head-up display device using same

#179
20110254916
2011-10-20

Holographic projection real-time 3D display system and method

#180
20110236802
2011-09-29

METHOD FOR FABRICATING THE HOLOGRAPHIC GRATING

#181
20110141243
2011-06-16

Three-dimensional imaging apparatus and a method of generating a three-dimensional image of an object

#182
20110058240
2011-03-10

System and Method for Autostereoscopic Imaging Using Holographic Optical Element

#183
20110032587
2011-02-10

System and Method for Autostereoscopic Imaging

#184
20100259592
2010-10-14

Exposure device and image forming apparatus

#185
20100238529
2010-09-23

DITHERED HOLOGRAPHIC FRONTLIGHT

#186
20100231997
2010-09-16

Dynamic time multiplexing fabrication of holographic polymer dispersed liquid crystals for increased wavelength sensitivity

#187
20100157400
2010-06-24

Holographic substrate-guided wave-based see-through display

#188
20100142015
2010-06-10

Hologram recording film and method of manufacturing same, and image display apparatus

#189
20100060958
2010-03-11

Three-dimensional color display apparatuses and methods

#190
20090323145
2009-12-31

Method and an apparatus for displaying three-dimensional image using a hologram optical element

#191
20090252018
2009-10-08

HOLOGRAM LENS MANUFACTURING APPARATUS, HOLOGRAM LENS, METHOD OF MANUFACTURING HOLOGRAM LENS, INFORMATION RECORDING APPARATUS, AND INFORMATION REPRODUCING APPARATUS

#192
20090199900
2009-08-13

THIN FILM HOLOGRAPHIC SOLAR CONCENTRATOR/COLLECTOR

#193
20090199893
2009-08-13

THIN FILM HOLOGRAPHIC SOLAR CONCENTRATOR/COLLECTOR

#194
20090174919
2009-07-09

Directed illumination diffraction optics auto-stereo display

#195
20090147333
2009-06-11

Hologram medium manufacturing method, master hologram medium manufacturing method, recording medium, and hologram medium manufacturing apparatus

#196
20090086298
2009-04-02

High power optical fiber laser array holographic coupler manufacturing method

#197
20090059339
2009-03-05

Apparatus and method for displaying three-dimensional images

#198
20080309998
2008-12-18

Hologram element deflecting optical beam, hologram element fabricating apparatus, hologram element fabricating method, deflection optical unit, and information recording apparatus and information reconstructing apparatus using deflection optical unit

#199
20080297866
2008-12-04

Hologram optical element, fabrication method thereof, and image display apparatus

#200
20080225672
2008-09-18

Methods for manufacturing volume Bragg grating elements

#201
20080186547
2008-08-07

HOLOGRAM OPTICAL ELEMENT, METHOD OF FABRICATION THEREOF, AND IMAGE DISPLAY APPARATUS

#202
20080049282
2008-02-28

Color separated display imaging system

#203
20080007809
2008-01-10

Auto-stereoscopic diffraction optics imaging system providing multiple viewing pupil pairs

#204
20070153343
2007-07-05

Holographic sensor

#205
20070146842
2007-06-28

Hologram projection screen and its manufacturing method and system as well as its applications

#206
20070115522
2007-05-24

Hologram recording sheet, holographic optical element using said sheet, and its production process

#207
20070115521
2007-05-24

Hologram recording sheet, holographic optical element using said sheet, and its production process

#208
20060292453
2006-12-28

Hologram recording sheet, holographic optical element using said sheet, and its production process

#209
20060222960
2006-10-05

Hologram recording sheet, holographic optical element using said sheet, and its production process

#210
20060109876
2006-05-25

METHOD AND SYSTEM FOR COMBINING MULTIPLE LASER BEAMS USING TRANSMISSION HOLOGRAPHIC METHODOLOGIES

#211
20050270604
2005-12-08

Diffractive device

#212
20050099930
2005-05-12

Methods for manufacturing volume Bragg grating elements

#213
17229844
2024-01-02

System and method for fabricating polarization holograms