ClassID:

174700

G02B25/00 - CPC Classification

Classification description:

Eyepieces; Magnifying glasses

Sub-classes:
Recent Application in this class:
#1
20250012967
2025-01-09

HIGH DENSITY ENERGY DIRECTING DEVICE

#2
20240369823
2024-11-07

DIOPTER ADJUSTMENT AND LOCKING MECHANISM USING LEFT AND RIGHT THREADING ON THE SAME PITCH DIAMETER

#3
20240230075
2024-07-11

HANDS-FREE LIGHTING SYSTEMS

#4
20240151896
2024-05-09

SYSTEM AND METHODS OF UNIVERSAL PARAMETERIZATION OF HOLOGRAPHIC SENSORY DATA GENERATION, MANIPULATION AND TRANSPORT

#5
20240126053
2024-04-18

Lens system and image observation apparatus

#6
20240085617
2024-03-14

ENERGY RELAY AND TRANSVERSE ANDERSON LOCALIZATION FOR PROPAGATION OF TWO-DIMENSIONAL, LIGHT FIELD AND HOLOGRAPHIC ENERGY

#7
20240077668
2024-03-07

METHOD OF CALIBRATION FOR HOLOGRAPHIC ENERGY DIRECTING SYSTEMS

#8
20240061166
2024-02-22

High density energy directing device

#9
20240027677
2024-01-25

SELECTIVE PROPAGATION OF ENERGY IN LIGHT FIELD AND HOLOGRAPHIC WAVEGUIDE ARRAYS

#10
20240019114
2024-01-18

TOUCH-FREE LIGHTING SYSTEMS

#11
20230417981
2023-12-28

SYSTEM AND METHODS FOR REALIZING TRANSVERSE ANDERSON LOCALIZATION IN ENERGY RELAYS USING COMPONENT ENGINEERED STRUCTURES

#12
20230408758
2023-12-21

Energy relays with traverse energy localization

#13
20230408757
2023-12-21

HIGH-DENSITY ENERGY DIRECTING DEVICES FOR TWO-DIMENSIONAL, STEREOSCOPIC, LIGHT FIELD AND HOLOGRAPHIC HEAD-MOUNTED DISPLAYS

#14
20230333310
2023-10-19

HOLOGRAPHIC SUPERIMPOSITION OF REAL WORLD PLENOPTIC OPACITY MODULATION THROUGH TRANSPARENT WAVEGUIDE ARRAYS FOR LIGHT FIELD, VIRTUAL AND AUGMENTED REALITY

#15
20220221142
2022-07-14

TOUCH-FREE LIGHTING SYSTEMS

#16
20220206570
2022-06-30

System and methods for realizing transverse Anderson localization in energy relays using component engineered structures

#17
20220083135
2022-03-17

Method of calibration for holographic energy directing systems

#18
20210373231
2021-12-02

Holographic superimposition of real world plenoptic opacity modulation through transparent waveguide arrays for light field, virtual and augmented reality

#19
20210349259
2021-11-11

High density energy directing device

#20
20210333523
2021-10-28

Lens system and image observation apparatus

#21
20210302648
2021-09-30

High-density energy directing devices for two-dimensional, stereoscopic, light field and holographic displays

#22
20210231299
2021-07-29

TOUCH-FREE LIGHTING SYSTEMS

#23
20210149108
2021-05-20

Energy relays with traverse energy localization

#24
20210080645
2021-03-18

Selective propagation of energy in light field and holographic waveguide arrays

#25
20200309359
2020-10-01

TOUCH-FREE LIGHTING SYSTEMS

#26
20200301164
2020-09-24

Energy relay and Transverse Anderson Localization for propagation of two-dimensional, light field and holographic energy

#27
20200117021
2020-04-16

High-density energy directing devices for two-dimensional, stereoscopic, light field and holographic head-mounted displays

#28
20200088938
2020-03-19

High density energy directing device

#29
20190302430
2019-10-03

Observation optical system and observation apparatus including same

#30
20190250395
2019-08-15

Loupe and loupe unit

#31
20190235200
2019-08-01

Method for adjusting loupe and loupe

#32
20190137740
2019-05-09

Aspherical cemented lens

#33
20190072763
2019-03-07

Ocular optical system including a lens group having cemented lens and head-mounted display using the same

#34
20190064435
2019-02-28

Energy propagation and transverse anderson localization with two-dimensional, light field and holographic relays

#35
20190025475
2019-01-24

Compound lens and display device having the same

#36
20190011621
2019-01-10

System and methods of universal parameterization of holographic sensory data generation, manipulation and transport

#37
20190004319
2019-01-03

Holographic superimposition of real world plenoptic opacity modulation through transparent waveguide arrays for light field, virtual and augmented reality

#38
20190004228
2019-01-03

Method of calibration for holographic energy directing systems

#39
20180372958
2018-12-27

System and methods for realizing transverse Anderson localization in energy relays using component engineered structures

#40
20180372926
2018-12-27

Selective propagation of energy in light field and holographic waveguide arrays

#41
20180356591
2018-12-13

High density energy directing device

#42
20180275398
2018-09-27

Wearable display device and image display method

#43
20180100721
2018-04-12

Thermal weapon sight

#44
20180034654
2018-02-01

Crowd-sourced event identification that maintains source privacy

#45
20170307469
2017-10-26

Compact modular transfer function evaluation system

#46
20160291314
2016-10-06

Portable magnifying assembly

#47
20150226954
2015-08-13

Ocular optical system and finder optical system

#48
20150146290
2015-05-28

Through-the-lens (TTL) loupes with improved declination angle

#49
20130076887
2013-03-28

Microscope system and microscope frame

#50
20120249898
2012-10-04

Systems and methods for protection of eyepiece displays

#51
20110216422
2011-09-08

Image Display Device