ClassID:

12513

A61B3/04 - CPC Classification

Classification description:

Apparatus for testing the eyes; Instruments for examining the eyes; Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters Trial frames; Sets of lenses for use therewith

Recent Application in this class:
#1
20260076551
2026-03-19

MACHINE-LEARNING-BASED CONTACT LENS FITTING ANALYSIS

#2
20260060534
2026-03-05

DEVICE FOR TESTING VISION THROUGH AN INTRAOCULAR LENS

#3
20260060533
2026-03-05

METHODS AND SYSTEMS FOR ASSESSING ASTIGMATISM USING VR-BASED DYNAMIC FOCUS ADJUSTMENT TASKS

#4
20260020760
2026-01-22

APPARATUS, SYSTEMS, AND METHODS FOR OBJECTIVELY ASSESSING ACCOMMODATION IN AN EYE

#5
20250152452
2025-05-15

VISION TRAINING DEVICE

#6
20250123427
2025-04-17

DOG BONE SHAPED CYLINDRICAL TUNABLE FLUIDIC LENS WITH MINIMIZED DEFOCUS

#7
20250110356
2025-04-03

APPARATUS AND METHOD FOR PROJECTING A PAL LENS IN FRONT OF AN EYE

#8
20250102833
2025-03-27

OPHTHALMIC LENSES WITH DYNAMIC OPTICAL PROPERTIES FOR REDUCING DEVELOPMENT OF MYOPIA

#9
20240210730
2024-06-27

METHOD FOR SIMULATING OPTICAL PRODUCTS

#10
20230404387
2023-12-21

OPTOMETRY DEVICE FOR TESTING AN INDIVIDUAL'S EYE, SET OF PICTURES FOR SAID DEVICE AND DISPLAY UNIT OF SUCH SET OF PICTURES

#11
20230404386
2023-12-21

INTERNAL CALIBRATION FOR AUTO-PHOROPTER

#12
20230341704
2023-10-26

FITTING MECHANISMS FOR EYEWEAR WITH VISIBLE DISPLAYS AND ACCOMODATION OF WEARER ANATOMY

#13
20230305195
2023-09-28

Dog bone shaped cylindrical tunable fluidic lens with minimized defocus

#14
20230263388
2023-08-24

EYE EXAMINATION DEVICE, SYSTEM AND METHOD

#15
20230255482
2023-08-17

PORTABLE INTELLIGENT MULTI-FUNCTION PHOROPTER

#16
20230162828
2023-05-25

PERSONALIZED ASSISTANCE SYSTEM FOR USER OF VISION CORRECTION DEVICE

#17
20230145888
2023-05-11

VISUAL ACUITY DETERMINATION

#18
20230009847
2023-01-12

Chiral scleral lenses

#19
20220409042
2022-12-29

Method for automatically assessing the near vision accommodative state of a non-presbyopic individual and associated device

#20
20220357569
2022-11-10

ADAPTIVE OPTICAL DEVICE

#21
20220339055
2022-10-27

Vision training device

#22
20220313080
2022-10-06

APPARATUS, SYSTEMS, AND METHODS FOR OBJECTIVELY ASSESSING ACCOMMODATION IN AN EYE

#23
20220252904
2022-08-11

Ophthalmic lenses with dynamic optical properties for reducing development of myopia

#24
20220206291
2022-06-30

Vision inspection and correction method, together with the system apparatus thereof

#25
20220183549
2022-06-16

MAGNETIC TRIAL LENS ADAPTERS FOR AR/VR HEADSET

#26
20220175240
2022-06-09

A DEVICE AND METHOD FOR EVALUATING A PERFORMANCE OF A VISUAL EQUIPMENT FOR A VISUAL TASK

#27
20220163702
2022-05-26

Dog bone shaped cylindrical tunable fluidic lens with minimized defocus

#28
20220156326
2022-05-19

Method, system, and computer program product for generating a customized photochromic optical article recommendation

#29
20220087522
2022-03-24

Methods and apparatus for addressing presbyopia

#30
20220079431
2022-03-17

METHOD FOR IMPROVING VISION

#31
20220022742
2022-01-27

Method for assessing the suitability between an optical device and a user of the optical device

#32
20220007931
2022-01-13

Filter Test Kit and Filter Test Frame for Low Vision

#33
20210393122
2021-12-23

Hand held ophthalmic and neurological screening device

#34
20210338078
2021-11-04

Optical trial frame

#35
20210193278
2021-06-24

Personalized assistance system for user of vision correction device

#36
20210146679
2021-05-20

Machine arrangement for sequential processing of sheet-type substrates

#37
20210088761
2021-03-25

Method for comparing optical lenses, associated control module and system

#38
20210033885
2021-02-04

Neutral cylinder refractor

#39
20200390324
2020-12-17

METHOD FOR TESTING EYES AND VISION TESTING SYSTEM

#40
20200285062
2020-09-10

Spectacles with electrically-tunable lenses controllable by an external system

#41
20200262195
2020-08-20

Machine arrangement for sequential processing of sheet-type substrates

#42
20200218096
2020-07-09

APPARATUS AND METHOD FOR FITTING HEAD MOUNTED VISION AUGMENTATION SYSTEMS

#43
20200196859
2020-06-25

Method and apparatus for measurement of a characteristic of an optical system

#44
20200122453
2020-04-23

Machine arrangement and method for sequential processing of sheet-type substrates

#45
20200121180
2020-04-23

DIAGNOSTIC EYEWEAR FOR EVALUATION OF AND ADJUSTMENT TO MONOVISION

#46
20200069174
2020-03-05

Apparatus and method for measuring subjective ocular refraction with high-resolution spherical and/or cylindrical optical power

#47
20200057314
2020-02-20

Chiral scleral lenses

#48
20200015673
2020-01-16

Portable vision testing apparatus

#49
20190381788
2019-12-19

Machine arrangement for sequential processing of sheet-type substrates

#50
20190290529
2019-09-26

Vision training device for improving fusional vergence

#51
20190282434
2019-09-19

Vision training device

#52
20190261848
2019-08-29

Method for determining a dioptric parameter of an ophthalmic lens to be provided to a person

#53
20190246894
2019-08-15

SUBJECTIVE REFRACTION APPARATUS

#54
20190209005
2019-07-11

Apparatus for assisting in establishing a correction for correcting heterotropia or heterophoria and method of operating a computer for assisting in establishing a correction for correcting heterotropia or heterophoria

#55
20190196221
2019-06-27

System and method of obtaining fit and fabrication measurements for eyeglasses using simultaneous localization and mapping of camera images

#56
20190164200
2019-05-30

EYEGLASSES-MATCHING TOOL

#57
20190137784
2019-05-09

Method for providing an ophthalmic lens to a wearer

#58
20190125181
2019-05-02

Systems for determining eye refraction

#59
20180338677
2018-11-29

Machine arrangement and method for sequential processing of sheet-type substrates

#60
20180250927
2018-09-06

Machine arrangement comprising a plurality of stations for sequential processing of sheet-type substrates

#61
20180242837
2018-08-30

Optometry apparatus, assembly and system comprising such an apparatus

#62
20180239174
2018-08-23

Method and device for checking refractive power distribution and centering

#63
20180214020
2018-08-02

Method and system for determining the subjective refraction properties of an eye

#64
20180157064
2018-06-07

Chiral scleral lenses

#65
20180092525
2018-04-05

Self guided subjective refraction instruments and methods

#66
20180020911
2018-01-25

Portable vision testing apparatus

#67
20170307905
2017-10-26

Electro-Active Opthalmic Lens Having an Optical Power Blending Region

#68
20170235161
2017-08-17

APPARATUS AND METHOD FOR FITTING HEAD MOUNTED VISION AUGMENTATION SYSTEMS

#69
20170188813
2017-07-06

Display device for demonstrating optical properties of eyeglasses

#70
20170188812
2017-07-06

Trial frame

#71
20170181849
2017-06-29

Vision system responsive to a presence of a wearable ophthalmic element

#72
20170181619
2017-06-29

Vision Testing System and Method For Testing The Eyes

#73
20170164824
2017-06-15

Trial frame

#74
20170164823
2017-06-15

Trial Frame

#75
20170150882
2017-06-01

Systems for determining eye refraction

#76
20170135572
2017-05-18

Subjective optometry apparatus

#77
20170100031
2017-04-13

Self guided subjective refraction instruments and methods

#78
20170035289
2017-02-09

Corrective eyeglasses and method for subjective refraction by a wearer of said eyeglasses

#79
20170010480
2017-01-12

Electro-active opthalmic lens having an optical power blending region

#80
20160363783
2016-12-15

Electro-active spectacles

#81
20160310000
2016-10-27

PHOROPTER SYSTEM AND METHOD OF USE

#82
20160309999
2016-10-27

Device and method for measuring subjective refraction

#83
20160192836
2016-07-07

Electro-active opthalmic lens having an optical power blending region

#84
20160178936
2016-06-23

Method of virtually trying on eyeglasses

#85
20160135677
2016-05-19

Means and method for demonstrating the effects of low cylinder astigmatism correction

#86
20160095512
2016-04-07

Method of evaluating quality of vision in examinee's eye and storage medium

#87
20150359423
2015-12-17

Trial frame and method for measuring key parameter thereof

#88
20150355481
2015-12-10

APPARATUS AND METHOD FOR FITTING HEAD MOUNTED VISION AUGMENTATION SYSTEMS

#89
20150342459
2015-12-03

Ophthalmologic apparatus

#90
20150313459
2015-11-05

NEUROCHROMATIC PRESCRIPTION DETERMINATION

#91
20150290032
2015-10-15

MANIFEST REFRACTION TREATMENT SYSTEMS AND METHODS

#92
20150238076
2015-08-27

Simulation device, simulation system, simulation method and simulation program

#93
20150055088
2015-02-26

Ophthalmic measurement device, and ophthalmic measurement system equipped with ophthalmic measurement device

#94
20140293220
2014-10-02

Fitting glasses frames to a user

#95
20140268059
2014-09-18

TRIAL FRAME

#96
20140268058
2014-09-18

SYSTEM AND METHOD FOR REMOTELY SUPPLYING PRESCRIPTION EYEGLASSES

#97
20140176909
2014-06-26

Portable Diopter Meter

#98
20120249966
2012-10-04

NEUROCHROMATIC TRIAL LENS KIT

#99
20120249965
2012-10-04

NEUROCHROMATIC REFRACTOR

#100
20120249964
2012-10-04

Neurochromatic prescription determination

#101
20120120369
2012-05-17

Self guided subjective refraction instruments and methods

#102
20120113393
2012-05-10

Device and process for progressive addition lens design

#103
20120038887
2012-02-16

Apparatus for determining prescription for prism lenses for diplopic patients

#104
20120008094
2012-01-12

Electro-active opthalmic lens having an optical power blending region

#105
20110279772
2011-11-17

Electro-active opthalmic lens having an optical power blending region

#106
20110242489
2011-10-06

Apparatus for determining prescription for reading lenses for eyes with mild AMD

#107
20110194074
2011-08-11

Method and apparatus for subjective refraction

#108
20110047807
2011-03-03

Spectacle measuring tool

#109
20110037946
2011-02-17

Electro-active opthalmic lens having an optical power blending region

#110
20100157249
2010-06-24

Vision tester

#111
20090231693
2009-09-17

Device and method for demonstrating optical effects

#112
20090231544
2009-09-17

Affordable eyeglass fitting method and system

#113
20090079938
2009-03-26

System, Apparatus and Method For Correcting Vision With An Adaptive Optic

#114
20090051875
2009-02-26

Diagnostic and corrective apparatus and method

#115
20090033866
2009-02-05

System, apparatus, and method for correcting vision using an electro-active lens

#116
20080316425
2008-12-25

System, apparatus, and method for correcting vision using an electro-active lens

#117
20080246922
2008-10-09

Method and apparatus for correcting vision using an electro-active phoropter

#118
20080143960
2008-06-19

Apparatus And Method For Simulating Vision Correction

#119
20080094575
2008-04-24

Apparatus and Methods for Demonstrating the Effects of Anti-Reflective Lens Coatings

#120
20070242224
2007-10-18

Method and apparatus for correcting vision using an electro-active phoropter

#121
20070216862
2007-09-20

System, apparatus, and method for correcting vision using an electro-active lens

#122
20070146627
2007-06-28

System, apparatus and method for correcting vision with an adaptive optic

#123
20070091258
2007-04-26

System, apparatus and method for correcting vision with an adaptive optic

#124
20070081126
2007-04-12

System, apparatus and method for correcting vision with an adaptive optic

#125
20060285074
2006-12-21

Simultaneous vision emulation for fitting of corrective multifocal contact lenses

#126
20060238701
2006-10-26

Ophthalmic lens for correcting non-conventional refractive error

#127
20060192918
2006-08-31

System, apparatus, and method for correcting vision using an electro-active lens

#128
20060139570
2006-06-29

Ophthalmic spectacle lens for correcting non-conventional refractive error

#129
20050219460
2005-10-06

System, apparatus, and method for correcting vision using an electro-active lens

#130
20050213027
2005-09-29

System, apparatus, and method for correcting vision using an electro-active lens

#131
20050206844
2005-09-22

System, apparatus, and method for correcting vision using an electro-active lens

#132
20050168687
2005-08-04

System, apparatus and method for correcting vision with an adaptive optic

#133
20050030476
2005-02-10

Trial lenses

#134
16277659
2019-11-05

System and method for vision testing

#135
15624461
2019-04-09

Hand held or eyeglass clip on dark adaption tester

#136
13830483
2014-04-29

Displaying glasses with recorded images

#137
13361835
2014-05-27

Fitting glasses frames to a user