ClassID:

178566

G03H2001/0441 - 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 Formation of interference pattern, not otherwise provided for

Recent Application in this class:
#1
20260086499
2026-03-26

HOLOGRAPHIC CIPHER MATRIX ENCRYPTION SYSTEM

#2
20240160149
2024-05-16

Systems and Methods for Fabricating a Multilayer Optical Structure

#3
20230350208
2023-11-02

LIGHT HOMOGENIZATION

#4
20230314686
2023-10-05

Holographic Optical Element, Manufacturing Method Therefor and Manufacturing Device Therefor

#5
20230030594
2023-02-02

Systems and Methods for Fabricating a Multilayer Optical Structure

#6
20220317624
2022-10-06

System and method for fabricating liquid crystal polarization holograms

#7
20220244680
2022-08-04

Methods and Systems for Minimizing Haze During Holographic Recording

#8
20220066389
2022-03-03

Augmented reality device based on waveguide with holographic diffractive grating structure and apparatus for recording the holographic diffractive grating structure

#9
20210183407
2021-06-17

Directly printable image recording material and preparation method thereof

#10
20210011430
2021-01-14

Quantum simulator and quantum simulation method

#11
20210003967
2021-01-07

Method and apparatus for processing holographic image

#12
20210003763
2021-01-07

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

#13
20200341279
2020-10-29

Optical systems having light homogenization structures

#14
20200225397
2020-07-16

Optically variable film, apparatus and method for making the same

#15
20200192278
2020-06-18

Wide-field holographic pattern generation for head-mounted display (HMD) eye tracking

#16
20200103213
2020-04-02

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

#17
20200033801
2020-01-30

Systems and methods for fabricating a multilayer optical structure

#18
20190346811
2019-11-14

Self-interference digital holographic system

#19
20190258064
2019-08-22

Light homogenization

#20
20180292786
2018-10-11

Quantum simulator and quantum simulation method

#21
20180188690
2018-07-05

ROLLING HOLOGRAPHIC LITHOGRAPHY

#22
20180107160
2018-04-19

Method for phase retrieval to reduce a sampling requirement when imaging a dynamic process

#23
20180012624
2018-01-11

Optical information recording/reproducing device, optical information reproducing device, and optical information reproducing method

#24
20170343717
2017-11-30

Optically variable film, apparatus and method for making the same

#25
20170300011
2017-10-19

Systems and methods for improving resolution in lensless imaging

#26
20170285348
2017-10-05

Light homogenization

#27
20170160700
2017-06-08

COLOR FILTER USING HOLOGRAPHIC ELEMENT

#28
20170153599
2017-06-01

Systems and methods for improving resolution in lensless imaging

#29
20170108829
2017-04-20

Systems and methods for performing self-interference incoherent digital holography

#30
20160357146
2016-12-08

Holograms using birefringent lenses

#31
20150103011
2015-04-16

Holographic interaction device

#32
20140226139
2014-08-14

Lithographic method with the capability of spectrum engineering to create complex microstructures

#33
20130215730
2013-08-22

Holographic memory reproduction device and holographic memory reproduction method, demodulation device and demodulation method, and observation device and observation method

#34
20130029130
2013-01-31

Method for fabricating a porous carbon structure using optical interference lithography, and porous carbon structure fabricated by same

#35
20110141867
2011-06-16

Optical information recording/reproducing apparatus and optical information reproducing apparatus

#36
20100020669
2010-01-28

Method for holographic data retrieval by quadrature homodyne detection

#37
20090268268
2009-10-29

Recording and reproducing device, recording and reproducing method, recording device, recording method, reproducing device and reproducing method

#38
20080198432
2008-08-21

Hologram reproducing apparatus, hologram reproducing method, and phase modulating element

#39
20080144147
2008-06-19

Reproducing apparatus and reproducing method

#40
17229844
2024-01-02

System and method for fabricating polarization holograms