ClassID:

178766

G03H2223/50 - CPC Classification

Classification description:

Optical components Particular location or purpose of optical element

Sub-classes:
Recent Application in this class:
#1
20260153836
2026-06-04

HOLOGRAPHIC DISPLAY APPARATUS AND METHOD FOR PROVIDING ENHANCED VIEWING ZONE

#2
20250348039
2025-11-13

Systems and Methods for High-Throughput Recording of Holographic Gratings in Waveguide Cells

#3
20250123592
2025-04-17

OPTICALLY ADDRESSABLE PIXELATED SPATIAL LIGHT MODULATOR AND SPATIAL LIGHT FIELD MODULATION METHOD

#4
20250060704
2025-02-20

COMPUTER-GENERATED HOLOGRAPHIC DISPLAY SYSTEM

#5
20240160150
2024-05-16

Systems and Methods for High Volume Manufacturing of Waveguides

#6
20240152094
2024-05-09

Systems and Methods for High-Throughput Recording of Holographic Gratings in Waveguide Cells

#7
20240103437
2024-03-28

HOLOGRAPHIC VOLUMETRIC DISPLAYS

#8
20240045378
2024-02-08

Projection Assembly

#9
20210373493
2021-12-02

Holographic display apparatus

#10
20210026297
2021-01-28

Systems and Methods for High Volume Manufacturing of Waveguides

#11
20200363771
2020-11-19

Systems and methods for high-throughput recording of holographic gratings in waveguide cells

#12
20200356052
2020-11-12

IMAGE REPRODUCTION DEVICE

#13
20200356051
2020-11-12

Holographic display system

#14
20200096689
2020-03-26

Rotational geometric phase hologram with application for fabricating geometric phase optical element

#15
20190212698
2019-07-11

Systems and methods for high-throughput recording of holographic gratings in waveguide cells

#16
20190204784
2019-07-04

APPARATUS FOR DISPLAYING HOLOGRAM

#17
20180143586
2018-05-24

Volume Phase Holographic Grating

#18
20170248825
2017-08-31

Reducing orders of diffraction patterns

#19
20170146953
2017-05-25

Spatial light modulator and method for displaying computer generated hologram using the same

#20
20170123204
2017-05-04

See-through holographic display apparatus

#21
20170082976
2017-03-23

Projection device and method for the holographic reconstruction of scenes