Diffraction optics

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CPC
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
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
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
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
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
Information Patent Grant
System for determining optical probe location relative to a photoni...
- Patent number 12,203,739
- Issue date Jan 21, 2025
- Keysight Technologies, Inc.
- Christopher Coleman
- G01 - MEASURING TESTING
Information Patent Grant
Stacked waveguides having different diffraction gratings for combin...
- Patent number 12,204,129
- Issue date Jan 21, 2025
- Magic Leap, Inc.
- Chulwoo Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for measuring the diameter of filament diffraction fringes b...
- Patent number 12,196,540
- Issue date Jan 14, 2025
- Zhejiang University of Technology
- Qiang Lin
- G01 - MEASURING TESTING
Information Patent Grant
Multiview display and method having light control film
- Patent number 12,196,983
- Issue date Jan 14, 2025
- LEIA INC.
- David A. Fattal
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display device
- Patent number 12,196,969
- Issue date Jan 14, 2025
- Samsung Electronics Co., Ltd.
- Sangwoo Ha
- G02 - OPTICS
Information Patent Grant
Arrays of integrated analytical devices
- Patent number 12,196,677
- Issue date Jan 14, 2025
- Pacific Biosciences of California, Inc.
- Annette Grot
- G01 - MEASURING TESTING
Information Patent Grant
Optical scanner
- Patent number 12,189,116
- Issue date Jan 7, 2025
- Commissariat a l'Energie Atomique et Aux Energies Alternatives
- Laurent Mollard
- G02 - OPTICS
Information Patent Grant
System and method for super-resolution imaging
- Patent number 12,189,137
- Issue date Jan 7, 2025
- The Boeing Company
- Edwin P. Walker
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Laser processing method and laser processing device and sealed type...
- Patent number 12,179,285
- Issue date Dec 31, 2024
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Koji Funami
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Dental scanning system with structured light projection
- Patent number 12,178,685
- Issue date Dec 31, 2024
- Align Technology, Inc.
- Ofer Saphier
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Diffractive optical elements with mitigation of rebounce-induced li...
- Patent number 12,181,679
- Issue date Dec 31, 2024
- Magic Leap, Inc.
- Jeffrey Dean Schmulen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Architectures and methods for outputting different wavelength light...
- Patent number 12,181,676
- Issue date Dec 31, 2024
- Magic Leap, Inc.
- Robert Dale TeKolste
- G02 - OPTICS
Information Patent Grant
Object localization system
- Patent number 12,174,396
- Issue date Dec 24, 2024
- Apple Inc.
- Tushar Gupta
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Light irradiation device and sensor
- Patent number 12,164,130
- Issue date Dec 10, 2024
- FUJIFILM Corporation
- Hiroshi Sato
- G02 - OPTICS
Information Patent Grant
Display apparatus for suppression of generation of unnecessary ligh...
- Patent number 12,155,813
- Issue date Nov 26, 2024
- Sony Group Corporation
- Takeshi Yonezawa
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diffractive optical element, projection device, and measurement dev...
- Patent number 12,147,058
- Issue date Nov 19, 2024
- AGC Inc.
- Ryota Murakami
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

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
Information Patent Application
System and Method for Generating a Two-Dimensional Optical or Laser...
- Publication number 20240427164
- Publication date Dec 26, 2024
- Fuzhou Photop Optics Co., Ltd.
- Yanfeng Yang
- G02 - OPTICS
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
OPTICAL LENS ASSEMBLY FOR NEAR-EYE DISPLAY AND NEAR-EYE DISPLAY DEVICE
- Publication number 20240418993
- Publication date Dec 19, 2024
- Tencent America LLC
- Youngshik YOON
- G02 - OPTICS
Information Patent Application
DISPLAY FOR AUGMENTED REALITY
- Publication number 20240411140
- Publication date Dec 12, 2024
- Snap Inc.
- Mohamed Salim Valera
- G02 - OPTICS
Information Patent Application
VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS
- Publication number 20240411141
- Publication date Dec 12, 2024
- Magic Leap, Inc.
- Hui-Chuan Cheng
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM, ITS MANUFACTURING METHOD, AND IMAGE PICKUP APPARATUS
- Publication number 20240402510
- Publication date Dec 5, 2024
- Canon Kabushiki Kaisha
- Kentaro MORI
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DETECTION APPARATUS FOR SIMULTANEOUS ACQUISITION OF MULTIPLE DIVERS...
- Publication number 20240404036
- Publication date Dec 5, 2024
- ASML NETHERLANDS B.V.
- Teunis Willem TUKKER
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIFFRACTIVE OPTICAL ASSEMBLY AND HEAD-MOUNTED DISPLAY HAVING THE SAME
- Publication number 20240393590
- Publication date Nov 28, 2024
- National Central University
- Yeh-Wei YU
- 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
POLARIZED PHOTOPLETHYSMOGRAPHY (PPG) BIOSENSORS, ARRAYS AND SYSTEMS
- Publication number 20240350024
- Publication date Oct 24, 2024
- Samsung Electronics Co., Ltd.
- Radwanul Hasan SIDDIQUE
- G02 - OPTICS
Information Patent Application
LIGHT EMITTER ARRAY AND BEAM SHAPING ELEMENTS FOR EYE TRACKING WITH...
- Publication number 20240355148
- Publication date Oct 24, 2024
- Meta Platforms Technologies, LLC
- Mantas Zurauskas
- G06 - COMPUTING CALCULATING COUNTING

Diffraction optics

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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...

Display apparatus for providing expanded viewing window

Camera intrinsic calibration

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

System for determining optical probe location relative to a photoni...

Stacked waveguides having different diffraction gratings for combin...

Method for measuring the diameter of filament diffraction fringes b...

Multiview display and method having light control film

Display device

Arrays of integrated analytical devices

Optical scanner

System and method for super-resolution imaging

Laser processing method and laser processing device and sealed type...

Dental scanning system with structured light projection

Diffractive optical elements with mitigation of rebounce-induced li...

Architectures and methods for outputting different wavelength light...

Object localization system

Light irradiation device and sensor

Display apparatus for suppression of generation of unnecessary ligh...

Diffractive optical element, projection device, and measurement dev...

Patents Applicationslast 30 patents

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

System and Method for Generating a Two-Dimensional Optical or Laser...

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

OPTICAL LENS ASSEMBLY FOR NEAR-EYE DISPLAY AND NEAR-EYE DISPLAY DEVICE

DISPLAY FOR AUGMENTED REALITY

VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS

OPTICAL SYSTEM, ITS MANUFACTURING METHOD, AND IMAGE PICKUP APPARATUS

DETECTION APPARATUS FOR SIMULTANEOUS ACQUISITION OF MULTIPLE DIVERS...

DIFFRACTIVE OPTICAL ASSEMBLY AND HEAD-MOUNTED DISPLAY HAVING THE SAME

HOLOGRAPHIC GRISM AS DISPERSIVE ELEMENT IN RAMAN SPECTROGRAPHS

POLARIZED PHOTOPLETHYSMOGRAPHY (PPG) BIOSENSORS, ARRAYS AND SYSTEMS

LIGHT EMITTER ARRAY AND BEAM SHAPING ELEMENTS FOR EYE TRACKING WITH...