EP4178445A4 - Holographic real space refractive system - Google Patents

Holographic real space refractive system

Info

Publication number
EP4178445A4
EP4178445A4 EP21838067.3A EP21838067A EP4178445A4 EP 4178445 A4 EP4178445 A4 EP 4178445A4 EP 21838067 A EP21838067 A EP 21838067A EP 4178445 A4 EP4178445 A4 EP 4178445A4
Authority
EP
European Patent Office
Prior art keywords
real space
refractive system
holographic real
space refractive
holographic
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
EP21838067.3A
Other languages
German (de)
French (fr)
Other versions
EP4178445A1 (en
Inventor
William V Padula
Teddi R Dinsmore
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Veyezer LLC
Original Assignee
Veyezer LLC
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US16/923,672 external-priority patent/US11614623B2/en
Application filed by Veyezer LLC filed Critical Veyezer LLC
Publication of EP4178445A1 publication Critical patent/EP4178445A1/en
Publication of EP4178445A4 publication Critical patent/EP4178445A4/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/01Head-up displays
    • G02B27/0101Head-up displays characterised by optical features
    • G02B27/0103Head-up displays characterised by optical features comprising holographic elements
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/028Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing visual acuity; for determination of refraction, e.g. phoropters
    • A61B3/032Devices for presenting test symbols or characters, e.g. test chart projectors
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/369Electroencephalography [EEG]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B5/00Measuring for diagnostic purposes; Identification of persons
    • A61B5/24Detecting, measuring or recording bioelectric or biomagnetic signals of the body or parts thereof
    • A61B5/316Modalities, i.e. specific diagnostic methods
    • A61B5/369Electroencephalography [EEG]
    • A61B5/377Electroencephalography [EEG] using evoked responses
    • A61B5/378Visual stimuli
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61BDIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B3/00Apparatus for testing the eyes; Instruments for examining the eyes
    • A61B3/02Subjective types, i.e. testing apparatus requiring the active assistance of the patient
    • A61B3/08Subjective types, i.e. testing apparatus requiring the active assistance of the patient for testing binocular or stereoscopic vision, e.g. strabismus

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Medical Informatics (AREA)
  • Surgery (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Public Health (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Psychology (AREA)
  • Psychiatry (AREA)
  • Pathology (AREA)
  • Ophthalmology & Optometry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Eye Examination Apparatus (AREA)
  • Holo Graphy (AREA)
EP21838067.3A 2020-07-08 2021-07-07 Holographic real space refractive system Pending EP4178445A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/923,672 US11614623B2 (en) 2018-02-26 2020-07-08 Holographic real space refractive system
PCT/US2021/040677 WO2022011006A1 (en) 2020-07-08 2021-07-07 Holographic real space refractive system

Publications (2)

Publication Number Publication Date
EP4178445A1 EP4178445A1 (en) 2023-05-17
EP4178445A4 true EP4178445A4 (en) 2024-08-07

Family

ID=79552190

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21838067.3A Pending EP4178445A4 (en) 2020-07-08 2021-07-07 Holographic real space refractive system

Country Status (4)

Country Link
EP (1) EP4178445A4 (en)
AU (1) AU2021305095A1 (en)
CA (1) CA3188913A1 (en)
WO (1) WO2022011006A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697598A (en) * 1985-04-25 1987-10-06 Westinghouse Electric Corp. Evoked potential autorefractometry system
US20030158497A1 (en) * 2000-04-17 2003-08-21 Graham Stuart L. Method and apparatus for objective electrophysiological assessment of visual function
US20090153796A1 (en) * 2005-09-02 2009-06-18 Arthur Rabner Multi-functional optometric-ophthalmic system for testing diagnosing, or treating, vision or eyes of a subject, and methodologies thereof

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8668334B2 (en) * 2006-02-27 2014-03-11 Vital Art And Science Incorporated Vision measurement and training system and method of operation thereof
GB201008338D0 (en) * 2010-05-19 2010-07-07 Sec Dep For Innovation Univers Infinity image hologram
US10524683B2 (en) * 2013-04-16 2020-01-07 Korea University Research And Business Foundation EEG-based brain-machine interface apparatus and method for recognizing human-intention using flickering visual stimulus
US11253149B2 (en) * 2018-02-26 2022-02-22 Veyezer, Llc Holographic real space refractive sequence

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4697598A (en) * 1985-04-25 1987-10-06 Westinghouse Electric Corp. Evoked potential autorefractometry system
US20030158497A1 (en) * 2000-04-17 2003-08-21 Graham Stuart L. Method and apparatus for objective electrophysiological assessment of visual function
US20090153796A1 (en) * 2005-09-02 2009-06-18 Arthur Rabner Multi-functional optometric-ophthalmic system for testing diagnosing, or treating, vision or eyes of a subject, and methodologies thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2022011006A1 *

Also Published As

Publication number Publication date
WO2022011006A1 (en) 2022-01-13
CA3188913A1 (en) 2022-01-13
EP4178445A1 (en) 2023-05-17
AU2021305095A1 (en) 2023-03-02

Similar Documents

Publication Publication Date Title
EP3758577A4 (en) Holographic real space refractive sequence
IL276835A (en) Diffractive optic for holographic projection
GB2610203B (en) Hologram calculation
GB2586512B (en) Holographic projection
EP3857290A4 (en) Holographic object relay for light field display
IL279491A (en) Spatially varying volume holographic gratings
GB2578523B (en) Holographic projection
GB201819250D0 (en) Hologram calculation
GB2610204B (en) Hologram calculation
EP3737977A4 (en) Holographic and diffractive optical encoding systems
GB2598088B (en) Holographic fingerprint
GB2607854B (en) Holographic optical system
EP4178445A4 (en) Holographic real space refractive system
GB202207882D0 (en) Holographic display system
GB2614286B (en) Hologram calculation for compact head-up display
GB2599436B (en) Holographic projection
GB2617706B (en) Hologram calculation
GB2621117B (en) Hologram waveguiding
GB2611405B (en) Hologram waveguiding
GB202211971D0 (en) Hologram waveguiding
GB2604119B (en) Holographic projection
GB2603483B (en) Holographic imaging system
GB2611300B (en) Holographic device
GB202311216D0 (en) Holographic projection system
GB202308737D0 (en) Holographic projection system

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20230206

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

P01 Opt-out of the competence of the unified patent court (upc) registered

Effective date: 20230529

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20240710

RIC1 Information provided on ipc code assigned before grant

Ipc: G02B 27/01 20060101ALI20240704BHEP

Ipc: A61B 5/377 20210101ALI20240704BHEP

Ipc: A61B 5/369 20210101ALI20240704BHEP

Ipc: A61B 3/08 20060101ALI20240704BHEP

Ipc: A61B 3/032 20060101ALI20240704BHEP

Ipc: A61B 5/378 20210101AFI20240704BHEP