Patents-Review.com
ClassID:

178677 ⎘

G03H2001/2675 - 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 Phase code multiplexing, wherein the sub-holograms are multiplexed according to spatial modulation of the reference beam

Recent Application in this class:
#1
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2025-06-19

PHASE CHANGE MATERIAL-BASED METASURFACE STRUCTURE AND RELATED METHOD

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20240119964
2024-04-11

Optical identifier and system for reading same

 #3
20220382214
2022-12-01

OPTICAL IDENTIFIER AND PRINTED MATTER

 #4
20220157339
2022-05-19

Optical identifier and system for reading same

 #5
20210166147
2021-06-03

Optical holographic addressing of atomic quantum bits

 #6
20210055694
2021-02-25

Photonic coherent detection array

 #7
20190265399
2019-08-29

Optical identifier and system for reading same

 #8
20190072898
2019-03-07

FULL-COLOR INCOHERENT DIGITAL HOLOGRAPHY

 #9
20170200463
2017-07-13

Optical information recording device and optical information recording method

 #10
20170090418
2017-03-30

Holographic encryption of multi-dimensional images and decryption of encrypted multi-dimensional images

 #11
20160139561
2016-05-19

Full-color incoherent digital holography

 #12
20160049170
2016-02-18

OPTICAL INFORMATION RECORDING AND RECONSTRUCTING DEVICE

 #13
20160004221
2016-01-07

Methods and apparatus for coherent holographic data channels

 #14
20120327490
2012-12-27

System, method and apparatus for phase-coded multi-plane microscopy

 #15
20120250121
2012-10-04

PHASE ADDRESSED HOLOGRAPHIC ASSOCIATIVE MEMORY

 #16
20100328741
2010-12-30

HOLOGRAPHIC DEVICE

 #17
20100271922
2010-10-28

HOLOGRAM RECORDING DEVICE

 #18
20100060959
2010-03-11

REPRODUCTION APPARATUS AND REPRODUCTION METHOD

 #19
20090122376
2009-05-14

Optical information recorder (reflection holographic memory device)

 #20
20090080317
2009-03-26

DEVICES FOR STORING AND READING DATA ON A HOLOGRAPHIC STORAGE MEDIUM

 #21
20090040582
2009-02-12

System and method for holographic storage

 #22
20090040577
2009-02-12

System and method for holographic storage

 #23
20080247010
2008-10-09

Hologram Recording and Reproducing Apparatus and Hologram Recording Method

 #24
20080239421
2008-10-02

Hologram recorder

 #25
20080192314
2008-08-14

APPARATUS AND METHOD TO ENCODE INFORMATION INTO A HOLOGRAPHIC DATA STORAGE MEDIUM

 #26
20080192311
2008-08-14

Optical informational recording/reproduction device and method

 #27
20070292803
2007-12-20

Optical recording medium and recording method thereof

 #28
20070288757
2007-12-13

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

 #29
20070268539
2007-11-22

APPARATUS AND METHOD FOR HOLOGRAPHIC RECORDING AND REPRODUCING

 #30
20070237050
2007-10-11

Optical information processing apparatus and optical information recording and reproducing methods using the same

 #31
20070153347
2007-07-05

System and method for holographic storage

 #32
20070127099
2007-06-07

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

 #33
20070103750
2007-05-10

Apparatus and method for recording and reproducing optical information

 #34
20060171006
2006-08-03

Hologram recording/reproducing device and optical unit

 #35
20060050341
2006-03-09

Apparatus for recording optical information

 #36
20060023279
2006-02-02

Recording medium and hologram reader

 #37
20050231777
2005-10-20

Method and apparatus for phase correlation holographic drive

 #38
20050083561
2005-04-21

Hologram recording/reproducing apparatus and hologram recording/reproducing method