Diffraction optics

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G02B27/42

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

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G02B27/42Diffraction optics

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Patents Grantslast 30 patents

Information Patent Grant
Device and method for compensating effects of pantoscopic tilt or w...
- Patent number 12,320,979
- Issue date Jun 3, 2025
- Snap Inc.
- Mohmed Salim Valera
- G02 - OPTICS
Information Patent Grant
Method of conical anisotropic rigorous coupled wave analysis for gr...
- Patent number 12,320,989
- Issue date Jun 3, 2025
- GOERTEK INC.
- Lingshan Li
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Illuminating spatial light modulator with LED array
- Patent number 12,313,845
- Issue date May 27, 2025
- Microsoft Technology Licensing, LLC
- Ishan Chatterjee
- G02 - OPTICS
Information Patent Grant
Device for generating and displaying an image on an observation fie...
- Patent number 12,313,851
- Issue date May 27, 2025
- OQmented GmbH
- Stefan Franz
- G02 - OPTICS
Information Patent Grant
Time-multiplexed display of virtual content at various depths
- Patent number 12,313,852
- Issue date May 27, 2025
- Magic Leap, Inc.
- Ravi Kumar Komanduri
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical apparatus with structure for liquid invariant performance
- Patent number 12,313,916
- Issue date May 27, 2025
- Brien Holden Vision Institute Limited
- Zeev Zalevsky
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Method and device for imaging of lensless hyperspectral image
- Patent number 12,315,040
- Issue date May 27, 2025
- Korea Advanced Institute of Science and Technology
- Min Hyuk Kim
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wearable data display
- Patent number 12,306,418
- Issue date May 20, 2025
- Rockwell Collins, Inc.
- Milan Momcilo Popovich
- G02 - OPTICS
Information Patent Grant
Method and device for compensating beam angle variations of a beam...
- Patent number 12,306,414
- Issue date May 20, 2025
- VITRONIC Dr.-Ing. Stein Bildverarbeitungssysteme GmbH
- Konstantin Ott
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optical imaging system and imaging device
- Patent number 12,306,411
- Issue date May 20, 2025
- University of Central Florida Research Foundation, Inc.
- Zhenyi Luo
- G02 - OPTICS
Information Patent Grant
Diffractive optical element with undiffracted light expansion for e...
- Patent number 12,305,974
- Issue date May 20, 2025
- Microsoft Technology Licensing, LLC
- Andreas Georgiou
- G01 - MEASURING TESTING
Information Patent Grant
Multi-lens system for imaging in low light conditions and method
- Patent number 12,298,524
- Issue date May 13, 2025
- The Regents of the University of California
- Luat Vuong
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Virtual image display device
- Patent number 12,298,502
- Issue date May 13, 2025
- Seiko Epson Corporation
- Osamu Yokoyama
- G02 - OPTICS
Information Patent Grant
Diffractive optical device providing structured light
- Patent number 12,298,530
- Issue date May 13, 2025
- Viavi Solutions Inc.
- Tasso R. M. Sales
- G02 - OPTICS
Information Patent Grant
Optical alignment for ultra-high coplanarity of two planes
- Patent number 12,298,123
- Issue date May 13, 2025
- Meta Platforms Technologies, LLC
- Peter Topalian
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Spectrally-selective optical element
- Patent number 12,298,529
- Issue date May 13, 2025
- Northrop Grumman Systems Corporation
- Kevin J. Romero
- G02 - OPTICS
Information Patent Grant
Holographic eye imaging device
- Patent number 12,293,607
- Issue date May 6, 2025
- TOBII AB
- Daniel Tornéus
- G06 - COMPUTING CALCULATING COUNTING
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
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
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
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
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
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

Patents Applicationslast 30 patents

Information Patent Application
HYBRID MODULATION METHOD AND SYSTEM
- Publication number 20250180897
- Publication date Jun 5, 2025
- SHANGHAI JIAOTONG UNIVERSITY
- Jiangang Lu
- G02 - OPTICS
Information Patent Application
SEPARATED PUPIL OPTICAL SYSTEMS FOR VIRTUAL AND AUGMENTED REALITY A...
- Publication number 20250172804
- Publication date May 29, 2025
- Magic Leap, Inc.
- Michael Anthony Klug
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DISPLAY APPARATUS FOR PROVIDING EXPANDED VIEWING WINDOW
- Publication number 20250164799
- Publication date May 22, 2025
- Samsung Electronics Co., Ltd.
- Jong-Young Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL ASSEMBLY WITH HIGH-REFRACTIVE-INDEX FRESNEL LENS AND CHROMA...
- Publication number 20250164668
- Publication date May 22, 2025
- Meta Platforms Technologies, LLC
- Yang Zhao
- G02 - OPTICS
Information Patent Application
TANDEM ADAPTIVE OPTICS AND FASCILE MULTI-COLOR ADVANCES TO STRUCTUR...
- Publication number 20250155696
- Publication date May 15, 2025
- The University of Chicago
- Daozheng Gong
- G02 - OPTICS
Information Patent Application
ILLUMINATION LAYOUT FOR COMPACT PROJECTION SYSTEM
- Publication number 20250155716
- Publication date May 15, 2025
- Magic Leap, Inc.
- Kristina Uhlendorf
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Decorative Member, Housing of Electronic Device, and Electronic Device
- Publication number 20250155617
- Publication date May 15, 2025
- BYD COMPANY LIMITED
- Sun Yuan
- G02 - OPTICS
Information Patent Application
WAVELENGTH TUNABLE LIGHT SOURCE
- Publication number 20250155699
- Publication date May 15, 2025
- PHOTON ETC. INC.
- Charles-Anthony FORTIN
- G02 - OPTICS
Information Patent Application
DIFFRACTIVE DISPLAYS
- Publication number 20250147209
- Publication date May 8, 2025
- Nanotech Security Corp.
- Milad KHOSHNEGAR SHAHRESTANI
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
METHOD AND SYSTEM FOR EYEPIECE WAVEGUIDE DISPLAYS UTILIZING MULTI-D...
- Publication number 20250147318
- Publication date May 8, 2025
- Magic Leap, Inc.
- Chinmay Khandekar
- G02 - OPTICS
Information Patent Application
DOT MATRIX PROJECTOR, FACIAL RECOGNITION MODULE, AND ELECTRONIC DEVICE
- Publication number 20250148741
- Publication date May 8, 2025
- TRIPLE WIN TECHNOLOGY (SHENZHEN) CO.LTD.
- Wei-Wei Qi
- G06 - COMPUTING CALCULATING COUNTING
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
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
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
IMAGE DISPLAY DEVICE
- Publication number 20250142209
- Publication date May 1, 2025
- HTC CORPORATION
- Kuei-Chun Liu
- G06 - COMPUTING CALCULATING COUNTING
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
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

Diffraction optics

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Device and method for compensating effects of pantoscopic tilt or w...

Method of conical anisotropic rigorous coupled wave analysis for gr...

Illuminating spatial light modulator with LED array

Device for generating and displaying an image on an observation fie...

Time-multiplexed display of virtual content at various depths

Optical apparatus with structure for liquid invariant performance

Method and device for imaging of lensless hyperspectral image

Wearable data display

Method and device for compensating beam angle variations of a beam...

Optical imaging system and imaging device

Diffractive optical element with undiffracted light expansion for e...

Multi-lens system for imaging in low light conditions and method

Virtual image display device

Diffractive optical device providing structured light

Optical alignment for ultra-high coplanarity of two planes

Spectrally-selective optical element

Holographic eye imaging device

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...

Polarization sorting metasurface microlens array device

Intraoral 3D scanning system using uniform structured light projection

Apparatus and methods for transmitting light

Systems and methods for mixed reality

Accommodation invariant near-eye display

Beam-splitting optical module and manufacturing method thereof

Device for augmented reality or virtual reality display

Patents Applicationslast 30 patents

HYBRID MODULATION METHOD AND SYSTEM

SEPARATED PUPIL OPTICAL SYSTEMS FOR VIRTUAL AND AUGMENTED REALITY A...

DISPLAY APPARATUS FOR PROVIDING EXPANDED VIEWING WINDOW

OPTICAL ASSEMBLY WITH HIGH-REFRACTIVE-INDEX FRESNEL LENS AND CHROMA...

TANDEM ADAPTIVE OPTICS AND FASCILE MULTI-COLOR ADVANCES TO STRUCTUR...

ILLUMINATION LAYOUT FOR COMPACT PROJECTION SYSTEM

Decorative Member, Housing of Electronic Device, and Electronic Device

WAVELENGTH TUNABLE LIGHT SOURCE

DIFFRACTIVE DISPLAYS

METHOD AND SYSTEM FOR EYEPIECE WAVEGUIDE DISPLAYS UTILIZING MULTI-D...

DOT MATRIX PROJECTOR, FACIAL RECOGNITION MODULE, AND ELECTRONIC DEVICE

GROOVE FORMING APPARATUS

DIFFRACTIVE ALL-OPTICAL COMPUTING FOR QUANTITATIVE PHASE IMAGING

STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...

IMAGE DISPLAY DEVICE

IMAGING OPTICAL SYSTEM AND MEASURING 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