ClassID:

178787

G03H2225/31 - CPC Classification

Classification description:

Active addressable light modulator; Modulation Amplitude only

Recent Application in this class:
#1
20210325825
2021-10-21

Holographic Imaging Device and Holographic Imaging Method

#2
20200383646
2020-12-10

Method of infrared imaging

#3
20200326554
2020-10-15

Method and apparatus for displaying binocular hologram image

#4
20200156531
2020-05-21

Timing control unit for controlling an illumination device with coherent light source

#5
20190332055
2019-10-31

Apparatus and method for evaluating hologram encoding/holographic image quality for amplitude-modulation hologram

#6
20190243140
2019-08-08

Devices for data superimposition

#7
20190204781
2019-07-04

Holographic imaging method, holographic imaging device, holographic imaging system, and storage medium

#8
20190064737
2019-02-28

Optical modulation method, optical modulation device and holographic display apparatus

#9
20190049896
2019-02-14

Imaging method of structured illumination digital holography

#10
20190004478
2019-01-03

Zero order blocking and diverging for holographic imaging

#11
20180335753
2018-11-22

Co-located imaging and display pixel

#12
20180070891
2018-03-15

Imaging with infrared imaging signals

#13
20170255013
2017-09-07

Head mounted display using spatial light modulator to generate a holographic image

#14
20170192389
2017-07-06

Holographic image display device

#15
20140118806
2014-05-01

Apparatus and method for displaying a video image

#16
20140065520
2014-03-06

Generating and displaying holograms

#17
20130235439
2013-09-12

Holographic image reproduction mechanism using ultraviolet light

#18
20120162732
2012-06-28

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

#19
20120140299
2012-06-07

Holographic image display system

#20
20120105580
2012-05-03

Holographic Apparatus and Method

#21
20120044553
2012-02-23

Projection type image display apparatus and image display method

#22
20120019883
2012-01-26

HOLOGRAPHIC DISPLAYS WITH HIGH RESOLUTION

#23
20110149359
2011-06-23

ILLUMINATION DEVICE WITH A FILTERING DEVICE

#24
20110069596
2011-03-24

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

#25
20110043909
2011-02-24

THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS

#26
20110002020
2011-01-06

Three dimensional holographic volumetric display

#27
20100296148
2010-11-25

Spatial Light Modulator Using Electrowetting Cells

#28
20100277779
2010-11-04

Light modulating device

#29
20100253987
2010-10-07

Method and device for individual holographic drum exposure

#30
20100232000
2010-09-16

Spatial light modulator using electrowetting cells

#31
20100149611
2010-06-17

Method and Apparatus for Reconstructing a Three-Dimensional Scene in a Holographic Display

#32
20100085276
2010-04-08

HOLOGRAPHIC IMAGE DISPLAY SYSTEMS

#33
20100067076
2010-03-18

HOLOGRAPHIC PRINTER

#34
20100014134
2010-01-21

Holographic image display system

#35
20090323145
2009-12-31

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

#36
20090262407
2009-10-22

Method for production of documents with a hologram and a document with a hologram

#37
20090219798
2009-09-03

REPRODUCTION METHOD AND HOLOGRAM RECORDING MEDIUM

#38
20090214126
2009-08-27

Gray code encoding and decoding method applied to holographic storage devices

#39
20090161519
2009-06-25

OPTICAL INFORMATION RECORDING APPARATUS AND METHOD

#40
20090109349
2009-04-30

Image display device

#41
20080247017
2008-10-09

SYSTEM AND METHOD FOR PRINTING A HOLOGRAM

#42
20080239421
2008-10-02

Hologram recorder

#43
20080192343
2008-08-14

THREE-DIMENSIONAL IMAGE DISPLAY APPARATUS

#44
20080080030
2008-04-03

Recording apparatus and phase modulation device

#45
20070113012
2007-05-17

Holographic apparatus and method

#46
20070024999
2007-02-01

Apparatus and method for displaying a video image

#47
20070019268
2007-01-25

Holographic recording device and holographic recording method

#48
20060285184
2006-12-21

Covert security coating

#49
20050259299
2005-11-24

Fast duplication of diffractive storage device for mass production

#50
20050094281
2005-05-05

Radiation conditioning system