Diffraction optics

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G02B27/42

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Parent Industries

GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B27/00Other optical systems Other optical apparatus

Current Industry

G02B27/42Diffraction optics

Industries

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Patents Grantslast 30 patents

Information Patent Grant
High-resolution holographic optical imaging device
- Patent number 12,287,491
- Issue date Apr 29, 2025
- AKMIRA OPTRONICS GMBH
- Alexander Knüttel
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Intraocular lenses having zone-by-zone step height control
- Patent number 12,285,329
- Issue date Apr 29, 2025
- Alcon Inc.
- Xin Hong
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Intraoral 3D scanning system using structured light projection
- Patent number 12,279,929
- Issue date Apr 22, 2025
- Align Technology, Inc.
- Ofer Saphier
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Multi-focal lens
- Patent number 12,282,175
- Issue date Apr 22, 2025
- Brien Holden Vision Institute Limited
- Zeev Zalevsky
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Systems and methods for digital laser projection with increased con...
- Patent number 12,276,808
- Issue date Apr 15, 2025
- Dolby Laboratories Licensing Corporation
- Juan Pablo Pertierra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transparent waveguide display with passive expander input bragg gra...
- Patent number 12,276,895
- Issue date Apr 15, 2025
- Rockwell Collins, Inc.
- Robert D. Brown
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Intraoral 3D scanning system using uniform structured light projection
- Patent number 12,274,600
- Issue date Apr 15, 2025
- Align Technology, Inc.
- Ofer Saphier
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Polarization sorting metasurface microlens array device
- Patent number 12,276,807
- Issue date Apr 15, 2025
- Metalenz, Inc.
- Robert C. Devlin
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Systems and methods for mixed reality
- Patent number 12,277,658
- Issue date Apr 15, 2025
- Magic Leap, Inc.
- Brian T. Schowengerdt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Apparatus and methods for transmitting light
- Patent number 12,276,806
- Issue date Apr 15, 2025
- Illumina, Inc.
- Steven Boege
- G02 - OPTICS
Information Patent Grant
Accommodation invariant near-eye display
- Patent number 12,273,505
- Issue date Apr 8, 2025
- Tampere University Foundation sr
- Erdem Sahin
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Beam-splitting optical module and manufacturing method thereof
- Patent number 12,265,232
- Issue date Apr 1, 2025
- Hangzhou UPhoton Optoelectronics Technology Co., Ltd.
- Qun Luo
- G02 - OPTICS
Information Patent Grant
Device for augmented reality or virtual reality display
- Patent number 12,265,216
- Issue date Apr 1, 2025
- Snap Inc.
- Mohmed Salim Valera
- G02 - OPTICS
Information Patent Grant
Displaying three-dimensional objects
- Patent number 12,265,357
- Issue date Apr 1, 2025
- Pacific Light & Hologram, Inc.
- Stephen John Hart
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Light field imaging device and method for 3D sensing
- Patent number 12,259,563
- Issue date Mar 25, 2025
- AIRY3D INC.
- Jonathan Ikola Saari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging system with optimized extended depth of focus
- Patent number 12,259,565
- Issue date Mar 25, 2025
- Brien Holden Vision Institute Limited
- Zeev Zalevsky
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Grating arrangements
- Patent number 12,253,687
- Issue date Mar 18, 2025
- DISPELIX OY
- Juuso Olkkonen
- G02 - OPTICS
Information Patent Grant
Horizontal parallax multiview display and method having light contr...
- Patent number 12,253,692
- Issue date Mar 18, 2025
- LEIA INC.
- David A. Fattal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical waveguide element and control method thereof, display devic...
- Patent number 12,253,673
- Issue date Mar 18, 2025
- BOE Technology Group Co., Ltd.
- Sen Ma
- G02 - OPTICS
Information Patent Grant
Display for augmented reality
- Patent number 12,242,059
- Issue date Mar 4, 2025
- Snap Inc.
- Mohmed Salim Valera
- G02 - OPTICS
Information Patent Grant
Light deflection device and optical device
- Patent number 12,242,052
- Issue date Mar 4, 2025
- FUJIFILM Corporation
- Hiroshi Sato
- G02 - OPTICS
Information Patent Grant
Separated pupil optical systems for virtual and augmented reality a...
- Patent number 12,242,055
- Issue date Mar 4, 2025
- Magic Leap, Inc.
- Michael Anthony Klug
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Camera intrinsic calibration
- Patent number 12,236,642
- Issue date Feb 25, 2025
- Magic Leap, Inc.
- Zhiheng Jia
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Display apparatus for providing expanded viewing window
- Patent number 12,235,453
- Issue date Feb 25, 2025
- Samsung Electronics Co., Ltd.
- Jong-Young Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Image display method and image display apparatus
- Patent number 12,228,732
- Issue date Feb 18, 2025
- Huawei Technologies Co., Ltd.
- Yonghao Fei
- G02 - OPTICS
Information Patent Grant
Endoscope including fiber delivery of illumination light
- Patent number 12,222,549
- Issue date Feb 11, 2025
- GYRUS ACMI, INC.
- Kurt G. Shelton
- G01 - MEASURING TESTING
Information Patent Grant
Spatially variable liquid crystal diffraction gratings
- Patent number 12,222,594
- Issue date Feb 11, 2025
- Magic Leap, Inc.
- Chulwoo Oh
- G02 - OPTICS
Information Patent Grant
Optical structure for augmented reality display
- Patent number 12,216,283
- Issue date Feb 4, 2025
- Snap Inc.
- Mohmed Salim Valera
- G02 - OPTICS
Information Patent Grant
Systems and methods for alignment of wavelength beam combining reso...
- Patent number 12,216,291
- Issue date Feb 4, 2025
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Wang-Long Zhou
- G02 - OPTICS
Information Patent Grant
Outcoupling grating for augmented reality system
- Patent number 12,210,161
- Issue date Jan 28, 2025
- Magic Leap, Inc.
- Robert D. Tekolste
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
DIFFRACTIVE ALL-OPTICAL COMPUTING FOR QUANTITATIVE PHASE IMAGING
- Publication number 20250138296
- Publication date May 1, 2025
- The Regents of the University of California
- Aydogan Ozcan
- G02 - OPTICS
Information Patent Application
GROOVE FORMING APPARATUS
- Publication number 20250135584
- Publication date May 1, 2025
- EO TECHNICS CO.,LTD.
- Woong Hee JOUNG
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...
- Publication number 20250138234
- Publication date May 1, 2025
- Magic Leap, Inc.
- Chulwoo Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGING OPTICAL SYSTEM AND MEASURING DEVICE
- Publication number 20250138331
- Publication date May 1, 2025
- Canon Virginia, Inc.
- Ryota Sato
- G02 - OPTICS
Information Patent Application
IMAGE DISPLAY DEVICE
- Publication number 20250142209
- Publication date May 1, 2025
- HTC CORPORATION
- Kuei-Chun Liu
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
VIEWING OPTICS ASSEMBLY FOR AUGMENTED REALITY SYSTEM
- Publication number 20250130429
- Publication date Apr 24, 2025
- Magic Leap, Inc.
- Robert D. Tekolste
- G02 - OPTICS
Information Patent Application
SPATIALLY VARIABLE LIQUID CRYSTAL DIFFRACTION GRATINGS
- Publication number 20250123513
- Publication date Apr 17, 2025
- Magic Leap, Inc.
- Chulwoo OH
- G02 - OPTICS
Information Patent Application
MIXED-REALITY WAVEGUIDE COMBINER WITH GRADIENT REFRACTIVE INDEX GRA...
- Publication number 20250123489
- Publication date Apr 17, 2025
- Microsoft Technology Licensing, LLC
- Mervi Kaarina YLÄ-JARKKO
- G02 - OPTICS
Information Patent Application
IMAGING OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS HAVING THE SAME
- Publication number 20250116845
- Publication date Apr 10, 2025
- Canon Kabushiki Kaisha
- Takashi OKADA
- G02 - OPTICS
Information Patent Application
MULTI-COLOR SPACEPLATE
- Publication number 20250110343
- Publication date Apr 3, 2025
- Cornell University
- Francesco Monticone
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20250102809
- Publication date Mar 27, 2025
- Samsung Electronics Co., Ltd.
- Sangwoo HA
- G02 - OPTICS
Information Patent Application
METHODS FOR FABRICATING SURFACE-RELIEF GRATING BASED ARCHITECTURES...
- Publication number 20250093560
- Publication date Mar 20, 2025
- Meta Platforms Technologies, LLC
- Richard FARRELL
- G02 - OPTICS
Information Patent Application
DIFFRACTIVE OPTICAL ELEMENTS WITH MITIGATION OF REBOUNCE-INDUCED LI...
- Publication number 20250085553
- Publication date Mar 13, 2025
- Magic Leap, Inc.
- Jeffrey Dean Schmulen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL STRUCTURE FOR AUGMENTED REALITY DISPLAY
- Publication number 20250076660
- Publication date Mar 6, 2025
- Snap Inc.
- Mohmed Salim Valera
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS
- Publication number 20250076673
- Publication date Mar 6, 2025
- Canon Kabushiki Kaisha
- Kentaro MORI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ARCHITECTURES AND METHODS FOR OUTPUTTING DIFFERENT WAVELENGTH LIGHT...
- Publication number 20250076663
- Publication date Mar 6, 2025
- Magic Leap, Inc.
- Robert Dale TeKolste
- G02 - OPTICS
Information Patent Application
Object Localization System
- Publication number 20250076672
- Publication date Mar 6, 2025
- Apple Inc.
- Tushar Gupta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIFFRACTIVE OPTICAL STRUCTURES AND METHODS FOR MANUFACTURING SAME
- Publication number 20250060608
- Publication date Feb 20, 2025
- Raytheon Company
- Joseph Crifasi
- G02 - OPTICS
Information Patent Application
WEARABLE LASER BASED DISPLAY METHOD AND SYSTEM
- Publication number 20250060594
- Publication date Feb 20, 2025
- KYOCERA SLD Laser, Inc.
- Paul Rudy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TEXTURED REGION TO REDUCE SPECULAR REFLECTANCE INCLUDING A LOW REFR...
- Publication number 20250035820
- Publication date Jan 30, 2025
- Corning Incorporated
- Shandon Dee Hart
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
INTRAORAL 3D SCANNING SYSTEM USING UNIFORM STRUCTURED LIGHT PROJECTION
- Publication number 20250032227
- Publication date Jan 30, 2025
- Align Technology, Inc.
- Ofer Saphier
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
DIFFRACTIVE-BASED OPTICAL SYSTEM FOR HEAD-MOUNTED DISPLAY DEVICE
- Publication number 20250035953
- Publication date Jan 30, 2025
- Valve Corporation
- Joshua Mark Hudman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL ELEMENT, OPTICAL SYSTEM, LENS APPARATUS, AND IMAGE PICKUP A...
- Publication number 20250028098
- Publication date Jan 23, 2025
- Canon Kabushiki Kaisha
- Tomohiko Ishibashi
- G02 - OPTICS
Information Patent Application
EFFICIENT MODELING OF A DIFFRACTIVE WAVEGUIDE
- Publication number 20250020839
- Publication date Jan 16, 2025
- Google LLC
- Qinglan Huang
- G02 - OPTICS
Information Patent Application
METHOD AND SYSTEM FOR FIBER SCANNING PROJECTOR WITH ANGLED EYEPIECE
- Publication number 20250020940
- Publication date Jan 16, 2025
- Magic Leap, Inc.
- Brian T. Schowengerdt
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DYNAMIC INCOUPLING GRATINGS IN IMAGING SYSTEMS
- Publication number 20250013065
- Publication date Jan 9, 2025
- Magic Leap, Inc.
- Jahja I. Trisnadi
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPECTRAL FEATURE CONTROL APPARATUS
- Publication number 20250013066
- Publication date Jan 9, 2025
- CYMER, LLC
- Eric Anders Mason
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
DEVICE FOR SENSING A MOTION OF A DEFLECTIVE SURFACE
- Publication number 20250016509
- Publication date Jan 9, 2025
- INFINEON TECHNOLOGIES AG
- Darragh Francis Corrigan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
OPTICAL DIFFRACTION ELEMENT AND POSITION ADJUSTMENT METHOD FOR OPTI...
- Publication number 20240427165
- Publication date Dec 26, 2024
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Use of Metasurface Optical Components to Alter Incident Light
- Publication number 20240427163
- Publication date Dec 26, 2024
- President and Fellows of Harvard College
- Francesco Aieta
- H01 - BASIC ELECTRIC ELEMENTS

Diffraction optics

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

High-resolution holographic optical imaging device

Intraocular lenses having zone-by-zone step height control

Intraoral 3D scanning system using structured light projection

Multi-focal lens

Systems and methods for digital laser projection with increased con...

Transparent waveguide display with passive expander input bragg gra...

Intraoral 3D scanning system using uniform structured light projection

Polarization sorting metasurface microlens array device

Systems and methods for mixed reality

Apparatus and methods for transmitting light

Accommodation invariant near-eye display

Beam-splitting optical module and manufacturing method thereof

Device for augmented reality or virtual reality display

Displaying three-dimensional objects

Light field imaging device and method for 3D sensing

Imaging system with optimized extended depth of focus

Grating arrangements

Horizontal parallax multiview display and method having light contr...

Optical waveguide element and control method thereof, display devic...

Display for augmented reality

Light deflection device and optical device

Separated pupil optical systems for virtual and augmented reality a...

Camera intrinsic calibration

Display apparatus for providing expanded viewing window

Image display method and image display apparatus

Endoscope including fiber delivery of illumination light

Spatially variable liquid crystal diffraction gratings

Optical structure for augmented reality display

Systems and methods for alignment of wavelength beam combining reso...

Outcoupling grating for augmented reality system

Patents Applicationslast 30 patents

DIFFRACTIVE ALL-OPTICAL COMPUTING FOR QUANTITATIVE PHASE IMAGING

GROOVE FORMING APPARATUS

STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...

IMAGING OPTICAL SYSTEM AND MEASURING DEVICE

IMAGE DISPLAY DEVICE

VIEWING OPTICS ASSEMBLY FOR AUGMENTED REALITY SYSTEM

SPATIALLY VARIABLE LIQUID CRYSTAL DIFFRACTION GRATINGS

MIXED-REALITY WAVEGUIDE COMBINER WITH GRADIENT REFRACTIVE INDEX GRA...

IMAGING OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS HAVING THE SAME

MULTI-COLOR SPACEPLATE

DISPLAY DEVICE

METHODS FOR FABRICATING SURFACE-RELIEF GRATING BASED ARCHITECTURES...

DIFFRACTIVE OPTICAL ELEMENTS WITH MITIGATION OF REBOUNCE-INDUCED LI...

OPTICAL STRUCTURE FOR AUGMENTED REALITY DISPLAY

OPTICAL SYSTEM AND IMAGE PICKUP APPARATUS

ARCHITECTURES AND METHODS FOR OUTPUTTING DIFFERENT WAVELENGTH LIGHT...

Object Localization System

DIFFRACTIVE OPTICAL STRUCTURES AND METHODS FOR MANUFACTURING SAME

WEARABLE LASER BASED DISPLAY METHOD AND SYSTEM

TEXTURED REGION TO REDUCE SPECULAR REFLECTANCE INCLUDING A LOW REFR...

INTRAORAL 3D SCANNING SYSTEM USING UNIFORM STRUCTURED LIGHT PROJECTION

DIFFRACTIVE-BASED OPTICAL SYSTEM FOR HEAD-MOUNTED DISPLAY DEVICE

OPTICAL ELEMENT, OPTICAL SYSTEM, LENS APPARATUS, AND IMAGE PICKUP A...

EFFICIENT MODELING OF A DIFFRACTIVE WAVEGUIDE

METHOD AND SYSTEM FOR FIBER SCANNING PROJECTOR WITH ANGLED EYEPIECE

DYNAMIC INCOUPLING GRATINGS IN IMAGING SYSTEMS

SPECTRAL FEATURE CONTROL APPARATUS

DEVICE FOR SENSING A MOTION OF A DEFLECTIVE SURFACE

OPTICAL DIFFRACTION ELEMENT AND POSITION ADJUSTMENT METHOD FOR OPTI...

Use of Metasurface Optical Components to Alter Incident Light