Diffraction gratings

Industry

CPC
G02B5/18

This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B5/00Optical elements other than lenses

Current Industry

G02B5/18Diffraction gratings

Industries

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Manufacture of surface relief structures
- Patent number 12,169,359
- Issue date Dec 17, 2024
- Snap Inc.
- Ian Sturland
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Virtual and augmented reality systems and methods having unequal nu...
- Patent number 12,164,112
- Issue date Dec 10, 2024
- Magic Leap, Inc.
- Brian T. Schowengerdt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of reducing optical artifacts
- Patent number 12,164,134
- Issue date Dec 10, 2024
- Magic Leap, Inc.
- Kevin Richard Curtis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Diffractive trifocal lens
- Patent number 12,164,181
- Issue date Dec 10, 2024
- Arizona Board of Regents on behalf of the University of Arizona
- James T. Schwiegerling
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Manufacturing a reflective diffraction grating
- Patent number 12,164,125
- Issue date Dec 10, 2024
- ASML Netherlands B.V.
- Han-Kwang Nienhuys
- G02 - OPTICS
Information Patent Grant
Fiber Bragg grating sensor in polymer-coated ultra-thin optical fib...
- Patent number 12,164,144
- Issue date Dec 10, 2024
- National Research Council of Canada
- Cyril Hnatovsky
- G02 - OPTICS
Information Patent Grant
High bandwidth photonic integrated circuit with etalon compensation
- Patent number 12,164,126
- Issue date Dec 10, 2024
- OpenLight Photonics, Inc.
- Jared Bauters
- G02 - OPTICS
Information Patent Grant
Evacuated periodic structures and methods of manufacturing
- Patent number 12,158,612
- Issue date Dec 3, 2024
- DigiLens. Inc.
- Jonathan David Waldern
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Display
- Patent number 12,158,598
- Issue date Dec 3, 2024
- Toppan Printing Co., Ltd.
- Masashi Kubota
- B32 - LAYERED PRODUCTS
Information Patent Grant
Method and system for large field of view display with scanning ref...
- Patent number 12,153,209
- Issue date Nov 26, 2024
- Magic Leap, Inc.
- Ivan Li-Chuen Yeoh
- G02 - OPTICS
Information Patent Grant
Digital writing of large diffraction grating patterns
- Patent number 12,153,217
- Issue date Nov 26, 2024
- Vuzix Corporation
- Robert J. Schultz
- G02 - OPTICS
Information Patent Grant
Electronic device with stacked metasurface lenses
- Patent number 12,153,233
- Issue date Nov 26, 2024
- Xiaobin Xin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Dual sided expansion waveguide
- Patent number 12,153,211
- Issue date Nov 26, 2024
- Rockwell Collins, Inc.
- Eric P. Stratton
- G02 - OPTICS
Information Patent Grant
Privacy film and splice panel
- Patent number 12,153,234
- Issue date Nov 26, 2024
- TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hejing Sun
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Apparatus and method for capturing still images and video using dif...
- Patent number 12,147,001
- Issue date Nov 19, 2024
- Rearden, LLC.
- Stephen G. Perlman
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Methods, apparatuses and computer program products for providing tr...
- Patent number 12,147,047
- Issue date Nov 19, 2024
- Meta Platforms, Inc.
- Jian Xu
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical systems with interleaved light redirectors
- Patent number 12,147,038
- Issue date Nov 19, 2024
- Apple Inc.
- Se Baek Oh
- G02 - OPTICS
Information Patent Grant
Optical assembly with holographic optics for folded optical path
- Patent number 12,147,046
- Issue date Nov 19, 2024
- Meta Platforms Technologies, LLC
- Andrew Maimone
- G02 - OPTICS
Information Patent Grant
Method of making illumination systems employing reflective grids
- Patent number 12,140,280
- Issue date Nov 12, 2024
- SVV TECHNOLOGY INNOVATIONS, INC.
- Sergiy Vasylyev
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Static multiview display and method
- Patent number 12,140,777
- Issue date Nov 12, 2024
- LEIA INC.
- David A. Fattal
- G02 - OPTICS
Information Patent Grant
Optical thin film for meta-surface and meta-optical device includin...
- Patent number 12,140,734
- Issue date Nov 12, 2024
- Samsung Electronics Co., Ltd.
- Jeongyub Lee
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Waveguide structure, back light unit including the same, and displa...
- Patent number 12,135,425
- Issue date Nov 5, 2024
- Samsung Electronics Co., Ltd.
- Chilsung Choi
- G02 - OPTICS
Information Patent Grant
Holographic plasma lenses
- Patent number 12,135,443
- Issue date Nov 5, 2024
- Lawrence Livermore National Security, LLC
- Pierre Michel
- G02 - OPTICS
Information Patent Grant
Terahertz wave optical element and method for producing terahertz w...
- Patent number 12,135,444
- Issue date Nov 5, 2024
- Hamamatsu Photonics K.K.
- Shohei Hayashi
- G02 - OPTICS
Information Patent Grant
Optical device with ordered scatterer arrays for secure identity an...
- Patent number 12,134,280
- Issue date Nov 5, 2024
- KAUNAS UNIVERSITY OF TECHNOLOGY
- Tomas Tamulevicius
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Display device with diffraction grating having reduced polarization...
- Patent number 12,135,442
- Issue date Nov 5, 2024
- Magic Leap, Inc.
- Vikramjit Singh
- G02 - OPTICS
Information Patent Grant
Variable height slanted grating method
- Patent number 12,130,465
- Issue date Oct 29, 2024
- Applied Materials, Inc.
- Morgan Evans
- G02 - OPTICS
Information Patent Grant
Device for sensing a motion of a deflective surface
- Patent number 12,133,050
- Issue date Oct 29, 2024
- Infineon Technologies AG
- Darragh Francis Corrigan
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Spectrometer
- Patent number 12,123,776
- Issue date Oct 22, 2024
- Visera Technologies Company Ltd
- Wen-Yu Shih
- G01 - MEASURING TESTING
Information Patent Grant
Beam deflector metasurface
- Patent number 12,124,002
- Issue date Oct 22, 2024
- Apple Inc.
- Daryl I. Vulis
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS HAVING IMPROVED D...
- Publication number 20240418997
- Publication date Dec 19, 2024
- Magic Leap, Inc.
- Robert D. TEKOLSTE
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIFFUSION MEMBER, STACKED BODY, DIFFUSION MEMBER SET, LED BACKLIGHT...
- Publication number 20240418341
- Publication date Dec 19, 2024
- DAI NIPPON PRINTING CO., LTD.
- Marii NISHIKAWA
- F21 - LIGHTING
Information Patent Application
METHODS AND SYSTEMS FOR GENERATING VIRTUAL CONTENT DISPLAY WITH A V...
- Publication number 20240418987
- Publication date Dec 19, 2024
- Magic Leap, Inc.
- Robert D. TEKOLSTE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
LIGHT DIFFRACTION ELEMENT UNIT, OPTICAL COMPUTING DEVICE, ASSEMBLIN...
- Publication number 20240418914
- Publication date Dec 19, 2024
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G02 - OPTICS
Information Patent Application
METHOD OF FABRICATING DISPLAY DEVICE HAVING PATTERNED LITHIUM-BASED...
- Publication number 20240418915
- Publication date Dec 19, 2024
- Magic Leap, Inc.
- Mauro Melli
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
DIFFRACTION SHEET AND METHOD FOR MANUFACTURING THE SAME, THREE-DIME...
- Publication number 20240411066
- Publication date Dec 12, 2024
- TOPPAN INC.
- Tsubasa SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
CONTROLLED ANTI-BLAZE ON STEPPED DIFFRACTION GRATING
- Publication number 20240411069
- Publication date Dec 12, 2024
- Snap Inc.
- Akheelesh Kumar Abeeluck
- G02 - OPTICS
Information Patent Application
SEMICONDUCTOR STRUCTURE AND METHOD OF FABRICATING THE SAME
- Publication number 20240411086
- Publication date Dec 12, 2024
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Feng-Wei Kuo
- G02 - OPTICS
Information Patent Application
DIFFRACTION GRATING, DIFFRACTIVE WAVEGUIDE COMBINER AND HEADSET FOR...
- Publication number 20240411067
- Publication date Dec 12, 2024
- Snap Inc.
- Alexandra Crai
- G02 - OPTICS
Information Patent Application
METHOD FOR MANUFACTURING DIFFRACTION GRATING AND METHOD FOR MANUFAC...
- Publication number 20240411068
- Publication date Dec 12, 2024
- HITACHI HIGH- TECH CORPORTION
- Kenta Yaegashi
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Application
LIGHT GUIDE OPTICAL ASSEMBLY
- Publication number 20240393518
- Publication date Nov 28, 2024
- LUMUS LTD.
- Yochay DANZIGER
- G02 - OPTICS
Information Patent Application
ADJUSTMENT METHOD AND ADJUSTMENT APPARATUS FOR MUTUAL PARALLELISM O...
- Publication number 20240393560
- Publication date Nov 28, 2024
- Shanghai Institue of Measurement and Testing Technology
- Lihua LEI
- G02 - OPTICS
Information Patent Application
ALL-OPTICAL VOLUMETRIC IMAGING VIA SPECTRAL SWEEP BY MEANS OF A TRA...
- Publication number 20240393510
- Publication date Nov 28, 2024
- University of Central Florida Research Foundation, Inc.
- Lam Mach
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
AN OPTICAL DISPLAY SYSTEM AND AN ELECTRONIC DEVICE
- Publication number 20240393596
- Publication date Nov 28, 2024
- University of Central Florida Research Foundation, Inc.
- Junyu Zou
- G02 - OPTICS
Information Patent Application
CURVED FORK-LIKE GRATING STRUCTURE, CURVED FORK-LIKE GRATING, AND P...
- Publication number 20240393605
- Publication date Nov 28, 2024
- Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences
- Yunxia JIN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIFFRACTION GRATING FOR MEASUREMENTS IN EUV-EXPOSURE APPARATUSES
- Publication number 20240385356
- Publication date Nov 21, 2024
- ASML NETHERLANDS B.V.
- Derick Yun Chek CHONG
- G02 - OPTICS
Information Patent Application
HOLOGRAPHIC GRISM AS DISPERSIVE ELEMENT IN RAMAN SPECTROGRAPHS
- Publication number 20240385460
- Publication date Nov 21, 2024
- Thermo Electron Scientific Instruments LLC
- Theodore Wiley
- G01 - MEASURING TESTING
Information Patent Application
SYSTEMS AND METHODS TO FILTER OPTICAL WAVELENGTHS
- Publication number 20240388063
- Publication date Nov 21, 2024
- Huawei Technologies Canada Co., Ltd.
- Xun LI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ON-CHIP NANOSCALE DIFFRACTIVE OPTICAL ELEMENT
- Publication number 20240377563
- Publication date Nov 14, 2024
- Samsung Electronics Co., Ltd.
- Haeri Park HANANIA
- B82 - NANO-TECHNOLOGY
Information Patent Application
LENS UNIT
- Publication number 20240377621
- Publication date Nov 14, 2024
- NIPPON ELECTRIC GLASS CO., LTD.
- Mitsuru TOMITA
- G02 - OPTICS
Information Patent Application
EYEPIECE FOR HEAD-MOUNTED DISPLAY AND METHOD FOR MAKING THE SAME
- Publication number 20240377644
- Publication date Nov 14, 2024
- Magic Leap, Inc.
- Chieh Chang
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE AND PROJECTION DEVICE
- Publication number 20240369746
- Publication date Nov 7, 2024
- Graham TRIGGS-RAMM
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
TWO-DIMENSIONAL GRATING, OPTICAL WAVEGUIDE AND AR EYEWEAR
- Publication number 20240369773
- Publication date Nov 7, 2024
- BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
- Wen XIONG
- G02 - OPTICS
Information Patent Application
PARTIALLY ETCHED PHASE-TRANSFORMING OPTICAL ELEMENT
- Publication number 20240369747
- Publication date Nov 7, 2024
- II-VI Delaware, Inc.
- Christoph M. GREINER
- G02 - OPTICS
Information Patent Application
GRATING COUPLER
- Publication number 20240369748
- Publication date Nov 7, 2024
- KYOTO UNIVERSITY
- Susumu NODA
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
COMPOUND, CURABLE RESIN COMPOSITION, CURED PRODUCT, DIFFRACTIVE OPT...
- Publication number 20240368076
- Publication date Nov 7, 2024
- FUJIFILM CORPORATION
- Naozumi SHIRAIWA
- C07 - ORGANIC CHEMISTRY
Information Patent Application
MANUFACTURING METHOD OF LIQUID CRYSTAL OPTICAL ELEMENT
- Publication number 20240361505
- Publication date Oct 31, 2024
- Japan Display Inc.
- Koichi IGETA
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT AND OPTICAL DEVICE
- Publication number 20240361503
- Publication date Oct 31, 2024
- HTC CORPORATION
- Qing-Long Deng
- G02 - OPTICS
Information Patent Application
ARCHITECTURE TO ENHANCE IMAGE SHARPNESS OF WAVEGUIDE DISPLAYS
- Publication number 20240361525
- Publication date Oct 31, 2024
- Applied Materials, Inc.
- Kunal SHASTRI
- G02 - OPTICS
Information Patent Application
OPTICAL PIXEL WITH AN OPTICAL CONCENTRATOR AND A FULL-DEPTH DEEP IS...
- Publication number 20240363661
- Publication date Oct 31, 2024
- SiOnyx, LLC.
- Jutao JIANG
- H01 - BASIC ELECTRIC ELEMENTS

Diffraction gratings

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Manufacture of surface relief structures

Virtual and augmented reality systems and methods having unequal nu...

Method of reducing optical artifacts

Diffractive trifocal lens

Manufacturing a reflective diffraction grating

Fiber Bragg grating sensor in polymer-coated ultra-thin optical fib...

High bandwidth photonic integrated circuit with etalon compensation

Evacuated periodic structures and methods of manufacturing

Display

Method and system for large field of view display with scanning ref...

Digital writing of large diffraction grating patterns

Electronic device with stacked metasurface lenses

Dual sided expansion waveguide

Privacy film and splice panel

Apparatus and method for capturing still images and video using dif...

Methods, apparatuses and computer program products for providing tr...

Optical systems with interleaved light redirectors

Optical assembly with holographic optics for folded optical path

Method of making illumination systems employing reflective grids

Static multiview display and method

Optical thin film for meta-surface and meta-optical device includin...

Waveguide structure, back light unit including the same, and displa...

Holographic plasma lenses

Terahertz wave optical element and method for producing terahertz w...

Optical device with ordered scatterer arrays for secure identity an...

Display device with diffraction grating having reduced polarization...

Variable height slanted grating method

Device for sensing a motion of a deflective surface

Spectrometer

Beam deflector metasurface

Patents Applicationslast 30 patents

VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS HAVING IMPROVED D...

DIFFUSION MEMBER, STACKED BODY, DIFFUSION MEMBER SET, LED BACKLIGHT...

METHODS AND SYSTEMS FOR GENERATING VIRTUAL CONTENT DISPLAY WITH A V...

LIGHT DIFFRACTION ELEMENT UNIT, OPTICAL COMPUTING DEVICE, ASSEMBLIN...

METHOD OF FABRICATING DISPLAY DEVICE HAVING PATTERNED LITHIUM-BASED...

DIFFRACTION SHEET AND METHOD FOR MANUFACTURING THE SAME, THREE-DIME...

CONTROLLED ANTI-BLAZE ON STEPPED DIFFRACTION GRATING

SEMICONDUCTOR STRUCTURE AND METHOD OF FABRICATING THE SAME

DIFFRACTION GRATING, DIFFRACTIVE WAVEGUIDE COMBINER AND HEADSET FOR...

METHOD FOR MANUFACTURING DIFFRACTION GRATING AND METHOD FOR MANUFAC...

LIGHT GUIDE OPTICAL ASSEMBLY

ADJUSTMENT METHOD AND ADJUSTMENT APPARATUS FOR MUTUAL PARALLELISM O...

ALL-OPTICAL VOLUMETRIC IMAGING VIA SPECTRAL SWEEP BY MEANS OF A TRA...

AN OPTICAL DISPLAY SYSTEM AND AN ELECTRONIC DEVICE

CURVED FORK-LIKE GRATING STRUCTURE, CURVED FORK-LIKE GRATING, AND P...

DIFFRACTION GRATING FOR MEASUREMENTS IN EUV-EXPOSURE APPARATUSES

HOLOGRAPHIC GRISM AS DISPERSIVE ELEMENT IN RAMAN SPECTROGRAPHS

SYSTEMS AND METHODS TO FILTER OPTICAL WAVELENGTHS

ON-CHIP NANOSCALE DIFFRACTIVE OPTICAL ELEMENT

LENS UNIT

EYEPIECE FOR HEAD-MOUNTED DISPLAY AND METHOD FOR MAKING THE SAME

DISPLAY DEVICE AND PROJECTION DEVICE

TWO-DIMENSIONAL GRATING, OPTICAL WAVEGUIDE AND AR EYEWEAR

PARTIALLY ETCHED PHASE-TRANSFORMING OPTICAL ELEMENT

GRATING COUPLER

COMPOUND, CURABLE RESIN COMPOSITION, CURED PRODUCT, DIFFRACTIVE OPT...

MANUFACTURING METHOD OF LIQUID CRYSTAL OPTICAL ELEMENT

OPTICAL ELEMENT AND OPTICAL DEVICE

ARCHITECTURE TO ENHANCE IMAGE SHARPNESS OF WAVEGUIDE DISPLAYS

OPTICAL PIXEL WITH AN OPTICAL CONCENTRATOR AND A FULL-DEPTH DEEP IS...