ClassID:

178764

G03H2223/25 - CPC Classification

Classification description:

Optical components Index matching material

Recent Application in this class:
#1
20260050238
2026-02-19

REPLICATING DEVICE FOR COPYING HOLOGRAMS INTO LIQUID PHOTOPOLYMERS

#2
20240329289
2024-10-03

Surface Mounted Volume Phase Structure and Methods of Manufacturing Thereof

#3
20240160150
2024-05-16

Systems and Methods for High Volume Manufacturing of Waveguides

#4
20240125996
2024-04-18

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

#5
20210026297
2021-01-28

Systems and Methods for High Volume Manufacturing of Waveguides

#6
20200057410
2020-02-20

Multi-layer body and method for the production thereof

#7
20200033802
2020-01-30

Method for Holographic Mastering and Replication

#8
20190278224
2019-09-12

HOLOGRAM RECORDING SYSTEMS AND OPTICAL RECORDING CELLS

#9
20190011880
2019-01-10

Device and method for the industrial production of volume reflection holograms with substrate-guided reconstruction beams

#10
20180341221
2018-11-29

Apparatus and method for creating a holographic ultrasound field in an object

#11
20180210396
2018-07-26

Method for holographic mastering and replication

#12
20170322515
2017-11-09

Multi-layer body and method for the production thereof

#13
20160098010
2016-04-07

Surface relief volume reflective diffractive structure

#14
20130120814
2013-05-16

HOLOGRAM REPLICATING METHOD AND HOLOGRAM REPLICATING APPARATUS

#15
20120300272
2012-11-29

Surface relief volume reflective diffractive structure

#16
20120208109
2012-08-16

Reflection hologram storage method

#17
20100195175
2010-08-05

Security holograms

#18
20100177390
2010-07-15

WAVELENGTH DEPENDENT OPTICAL ELEMENTS AND APPLICATIONS THEREOF

#19
20080309996
2008-12-18

Surface relief volume reflective diffractive structure

#20
20080304120
2008-12-11

Hologram recording medium and manufacturing method therefor

#21
20070253041
2007-11-01

Narrow angle hologram device and method of manufacturing same

#22
20070103751
2007-05-10

Optical component, optical recording medium, and manufacturing method therefor

#23
20060154178
2006-07-13

Method for the production of photoresist structures

#24
20050068596
2005-03-31

Narrow angle hologram device and method of manufacturing same

#25
20050063067
2005-03-24

Patterned reflective optical structures