ClassID:

178831

G03H2240/53 - CPC Classification

Classification description:

Hologram nature or properties; Parameters or numerical values associated with holography, e.g. peel strength Diffraction efficiency [DE]

Recent Application in this class:
#1
20260118822
2026-04-30

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

#2
20240337983
2024-10-10

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

#3
20240302793
2024-09-12

METHOD OF DUPLICATING A HOLOGRAM AND HOLOGRAM OPTICAL ELEMENT

#4
20230229112
2023-07-20

REAL-TIME MONITORING OF DIFFRACTION EFFICIENCY OF VOLUME HOLOGRAPHIC ELEMENTS

#5
20210278803
2021-09-09

Illumination device for vehicles

#6
20200408979
2020-12-31

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

#7
20190204780
2019-07-04

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

#8
20180136383
2018-05-17

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

#9
20170115435
2017-04-27

Broadband imaging with diffractive waveplate coated mirrors and diffractive waveplate objective lens

#10
20120288785
2012-11-15

Holographic sensor

#11
20110255391
2011-10-20

Hologram recording and reproducing device and method for recording hologram

#12
20110069596
2011-03-24

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

#13
20100123902
2010-05-20

Method for determining the dynamic range of volume holographic

#14
20100054104
2010-03-04

Hologram recording and reproducing device and method for recording hologram

#15
20100000978
2010-01-07

Laser machining device and laser machining method

#16
20090266145
2009-10-29

Holographic sensor

#17
20080285100
2008-11-20

Apparatus and method for producing a hologram

#18
20080084592
2008-04-10

Molded Article Incorporating Volume Hologram

#19
20070134559
2007-06-14

Hologram production method and hologram production system employing silver halide photosensitive material

#20
20060176533
2006-08-10

Hologram plate and its fabrication process

#21
20050100796
2005-05-12

Hologram plate and its fabrication process