Diffractive optical elements

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G02B27/0944

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Parent Industries

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

Current Industry

G02B27/0944Diffractive optical elements

Industries

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Patents Grantslast 30 patents

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 element including a plurality of regions
- Patent number 12,298,527
- Issue date May 13, 2025
- Viavi Solutions Inc.
- Tasso R. M. Sales
- G02 - OPTICS
Information Patent Grant
Display module and augmented reality glasses
- Patent number 12,282,173
- Issue date Apr 22, 2025
- Guangdong Oppo Mobile Telecommunications Corp., Ltd.
- Peng Du
- G06 - COMPUTING CALCULATING COUNTING
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
Method and apparatus for coherence scrambling in metrology applicat...
- Patent number 12,265,229
- Issue date Apr 1, 2025
- ASML Netherlands B.V.
- Zili Zhou
- 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
Method for increasing speckle spot density, diffractive optical ele...
- Patent number 12,265,233
- Issue date Apr 1, 2025
- Jiaxing UPhoton Optoelectronics Technology Co., Ltd.
- Peng Chen
- G01 - MEASURING TESTING
Information Patent Grant
Superimposed diffractive gratings for optical elements of augmented...
- Patent number 12,259,554
- Issue date Mar 25, 2025
- ADEIA GUIDES INC.
- Yuval Ofir
- G02 - OPTICS
Information Patent Grant
Optical system
- Patent number 12,253,694
- Issue date Mar 18, 2025
- Visera Technologies Company Ltd
- Hsin-Yi Hsieh
- G02 - OPTICS
Information Patent Grant
Compact beam shaping and steering assembly
- Patent number 12,235,463
- Issue date Feb 25, 2025
- Quantum-Si Incorporated
- Jonathan M. Rothberg
- G01 - MEASURING TESTING
Information Patent Grant
Processing optical unit, laser processing apparatus and method for...
- Patent number 12,233,475
- Issue date Feb 25, 2025
- Trumpf Laser- und Systemtechnik GmbH
- Malte Kumkar
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Light sources with chip-level integrated diffusers
- Patent number 12,228,752
- Issue date Feb 18, 2025
- II-VI DELAWARE, INC.
- Jimmy A. Tatum
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Method for designing diffractive optical element and partitioned un...
- Patent number 12,228,729
- Issue date Feb 18, 2025
- Jiaxing UPhoton Optoelectronics Technology Co., Ltd.
- Zhentao Fan
- G02 - OPTICS
Information Patent Grant
Illumination device for vehicles
- Patent number 12,222,081
- Issue date Feb 11, 2025
- Carl Zeiss Jena GmbH
- Daniel Thomae
- F21 - LIGHTING
Information Patent Grant
Optical arrangement for a display
- Patent number 12,222,503
- Issue date Feb 11, 2025
- Snap Inc.
- Rory Thomas Alexander Mills
- G02 - OPTICS
Information Patent Grant
Display system with spatial light modulator illumination for divide...
- Patent number 12,216,288
- Issue date Feb 4, 2025
- Magic Leap, Inc.
- Hui-Chuan Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
High-speed dynamic beam shaping
- Patent number 12,204,228
- Issue date Jan 21, 2025
- Orbotech Ltd.
- Zvi Kotler
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for structuring a roller surface
- Patent number 12,194,567
- Issue date Jan 14, 2025
- ThyssenKrupp Steel Europe AG
- Benjamin Lauer
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
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
Compact beam expander for VR/AR headsets
- Patent number 12,189,134
- Issue date Jan 7, 2025
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Eyepieces for augmented reality display system
- Patent number 12,181,682
- Issue date Dec 31, 2024
- Magic Leap, Inc.
- Samarth Bhargava
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Image display apparatus and screen
- Patent number 12,169,284
- Issue date Dec 17, 2024
- Sony Group Corporation
- Tomoharu Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device for processing light radiation, comprising a multi-plane lig...
- Patent number 12,164,151
- Issue date Dec 10, 2024
- CAILABS
- Clément Jacquard
- G02 - OPTICS
Information Patent Grant
Microscope and method of microscopy for providing illumination ligh...
- Patent number 12,146,832
- Issue date Nov 19, 2024
- Carl Zeiss Microscopy GmbH
- Daniel Schwedt
- G01 - MEASURING TESTING
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
Devices for supplying energy to an active eye implant
- Patent number 12,128,243
- Issue date Oct 29, 2024
- Carl Zeiss AG
- Thomas Nobis
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Beam expanding film and holographic display apparatus including the...
- Patent number 12,124,216
- Issue date Oct 22, 2024
- Samsung Electronics Co., Ltd.
- Yunhee Kim
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Illumination device
- Patent number 12,117,770
- Issue date Oct 15, 2024
- SeeReal Technologies S.A.
- Gerald Futterer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Apparatus for use in a near eye display
- Patent number 12,105,285
- Issue date Oct 1, 2024
- Nokia Technologies Oy
- Peter Eskolin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Systems and methods for manufacturing waveguide cells
- Patent number 12,092,914
- Issue date Sep 17, 2024
- DigiLens. Inc.
- Jonathan David Waldern
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
SYSTEM FOR SHAPING BEAM AND ADJUSTING BEAM ENERGY DENSITY, AND LASE...
- Publication number 20250162067
- Publication date May 22, 2025
- HSG LASER CO., LTD.
- Bin Du
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
DISPLAY SYSTEM WITH SPATIAL LIGHT MODULATOR ILLUMINATION FOR DIVIDE...
- Publication number 20250147329
- Publication date May 8, 2025
- Magic Leap, Inc.
- Hui-Chuan Cheng
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LIGHT BEAM SHAPING APPARATUS, LIGHT BEAM SHAPING METHOD, AND WSS
- Publication number 20250116873
- Publication date Apr 10, 2025
- Huawei Technologies Co., Ltd
- Lizhen Lu
- G02 - OPTICS
Information Patent Application
SPATIALLY MULTIPLEXED DIFFRACTIVE LENS WITH EXTENDED DEPTH OF FIELD...
- Publication number 20250116872
- Publication date Apr 10, 2025
- Leadoptik Inc.
- Mohammadreza Khorasaninejad
- 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
OPTICAL ARRANGEMENT FOR A DISPLAY
- Publication number 20250093664
- Publication date Mar 20, 2025
- Snap Inc.
- Rory Thomas Alexander Mills
- G02 - OPTICS
Information Patent Application
COMPACT BEAM SHAPING AND STEERING ASSEMBLY
- Publication number 20250093670
- Publication date Mar 20, 2025
- Quantum-Si Incorporated
- Jonathan M. Rothberg
- G01 - MEASURING TESTING
Information Patent Application
COMBINED MONOLITHIC UNIFORM LIGHTING DEVICE BASED ON LENSES AND SAW...
- Publication number 20250085559
- Publication date Mar 13, 2025
- Glory Light Technology (Harbin) Co., Ltd.
- Jian Liu
- G02 - OPTICS
Information Patent Application
COMPACT BEAM EXPANDER FOR VR/AR HEADSETS
- Publication number 20250085558
- Publication date Mar 13, 2025
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Application
EYEPIECES FOR AUGMENTED REALITY DISPLAY SYSTEM
- Publication number 20250076658
- Publication date Mar 6, 2025
- Magic Leap, Inc.
- Samarth Bhargava
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Optical Systems with Interleaved Light Redirectors
- Publication number 20250053016
- Publication date Feb 13, 2025
- Apple Inc.
- Se Baek Oh
- G02 - OPTICS
Information Patent Application
METHOD FOR INCREASING SPECKLE SPOT DENSITY, DIFFRACTIVE OPTICAL ELE...
- Publication number 20250053023
- Publication date Feb 13, 2025
- Jiaxing UPhoton Optoelectronics Technology Co., Ltd.
- Peng CHEN
- G01 - MEASURING TESTING
Information Patent Application
PHASED-GRATING-ANTENNA-ARRAY OPTOELECTRONIC EMITTER IN WHICH EACH O...
- Publication number 20250044417
- Publication date Feb 6, 2025
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Sylvain GUERBER
- G01 - MEASURING TESTING
Information Patent Application
BEAM DELIVERY SYSTEM FOR PROBE WITH MULTI-CORE FIBER
- Publication number 20250028180
- Publication date Jan 23, 2025
- Alcon Inc.
- Alireza Mirsepassi
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM AND IMAGE DISPLAY DEVICE
- Publication number 20250020917
- Publication date Jan 16, 2025
- Panasonic Intellectual Property Management Co., Ltd.
- Hiroyuki SHOBAYASHI
- 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
Laser-Beam Homogenization or Shaping
- Publication number 20240353686
- Publication date Oct 24, 2024
- KLA Corporation
- Avner Safrani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
MULTI-SPOT OPHTHALMIC LASER
- Publication number 20240315874
- Publication date Sep 26, 2024
- ELLEX MEDICAL PTY LTD.
- Wei Xia
- G02 - OPTICS
Information Patent Application
ENHANCED EYE TRACKING FOR AUGMENTED OR VIRTUAL REALITY DISPLAY SYSTEMS
- Publication number 20240319790
- Publication date Sep 26, 2024
- Magic Leap, Inc.
- Nicolas Abele
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
METHOD OF DESIGNING A METASURFACE, A BEAM SHAPER, A DEVICE AND ELEC...
- Publication number 20240289511
- Publication date Aug 29, 2024
- SHENZHEN METALENX TECHNOLOGY CO.,LTD
- Jianfa CHEN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DIFFRACTIVE OPTICAL NETWORK FOR SEEING THROUGH DIFFUSIVE OR SCATTER...
- Publication number 20240288701
- Publication date Aug 29, 2024
- The Regents of the University of California
- Aydogan Ozcan
- G02 - OPTICS
Information Patent Application
EFFICIENT AND COMPACT BEAM EXPANDER FOR VR/AR HEADSETS
- Publication number 20240288684
- Publication date Aug 29, 2024
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL FILTER SYSTEM AND METHOD
- Publication number 20240280736
- Publication date Aug 22, 2024
- Hubei jiexun Photo-Electric Co., Ltd.
- Zhenhai XIE
- G02 - OPTICS
Information Patent Application
LASER PROCESSING SYSTEM, LASER PROCESSING METHOD, AND ELECTRONIC DE...
- Publication number 20240272444
- Publication date Aug 15, 2024
- Gigaphoton Inc.
- Yasufumi KAWASUJI
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
LASER WELDING HEAD WITH DUAL MOVABLE MIRRORS PROVIDING BEAM MOVEMEN...
- Publication number 20240261897
- Publication date Aug 8, 2024
- IPG Photonics Corporation
- Yuri Grapov
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPTICAL SYSTEM FOR FLOATING HOLOGRAMS
- Publication number 20240264564
- Publication date Aug 8, 2024
- Carl Zeiss Jena GmbH
- Siemen KÜHL
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
METHOD FOR DESIGNING DIFFRACTIVE OPTICAL ELEMENT AND PARTITIONED UN...
- Publication number 20240264433
- Publication date Aug 8, 2024
- Jiaxing UPhoton Optoelectronics Technology Co., Ltd.
- Zhentao FAN
- G02 - OPTICS
Information Patent Application
EYEPIECES FOR AUGMENTED REALITY DISPLAY SYSTEM
- Publication number 20240231111
- Publication date Jul 11, 2024
- Magic Leap, Inc.
- Samarth Bhargava
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Aperture-Metasurface and Hybrid Refractive-Metasurface Imaging Systems
- Publication number 20240234461
- Publication date Jul 11, 2024
- Metalenz, Inc.
- Robert C. Devlin
- G02 - OPTICS

Diffractive optical elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Optical element including a plurality of regions

Display module and augmented reality glasses

Systems and methods for mixed reality

Method and apparatus for coherence scrambling in metrology applicat...

Device for augmented reality or virtual reality display

Method for increasing speckle spot density, diffractive optical ele...

Superimposed diffractive gratings for optical elements of augmented...

Optical system

Compact beam shaping and steering assembly

Processing optical unit, laser processing apparatus and method for...

Light sources with chip-level integrated diffusers

Method for designing diffractive optical element and partitioned un...

Illumination device for vehicles

Optical arrangement for a display

Display system with spatial light modulator illumination for divide...

High-speed dynamic beam shaping

Apparatus and method for structuring a roller surface

Display device

Compact beam expander for VR/AR headsets

Eyepieces for augmented reality display system

Image display apparatus and screen

Device for processing light radiation, comprising a multi-plane lig...

Microscope and method of microscopy for providing illumination ligh...

Optical systems with interleaved light redirectors

Devices for supplying energy to an active eye implant

Beam expanding film and holographic display apparatus including the...

Illumination device

Apparatus for use in a near eye display

Systems and methods for manufacturing waveguide cells

Patents Applicationslast 30 patents

SYSTEM FOR SHAPING BEAM AND ADJUSTING BEAM ENERGY DENSITY, AND LASE...

DISPLAY SYSTEM WITH SPATIAL LIGHT MODULATOR ILLUMINATION FOR DIVIDE...

LIGHT BEAM SHAPING APPARATUS, LIGHT BEAM SHAPING METHOD, AND WSS

SPATIALLY MULTIPLEXED DIFFRACTIVE LENS WITH EXTENDED DEPTH OF FIELD...

MULTI-COLOR SPACEPLATE

DISPLAY DEVICE

OPTICAL ARRANGEMENT FOR A DISPLAY

COMPACT BEAM SHAPING AND STEERING ASSEMBLY

COMBINED MONOLITHIC UNIFORM LIGHTING DEVICE BASED ON LENSES AND SAW...

COMPACT BEAM EXPANDER FOR VR/AR HEADSETS

EYEPIECES FOR AUGMENTED REALITY DISPLAY SYSTEM

Optical Systems with Interleaved Light Redirectors

METHOD FOR INCREASING SPECKLE SPOT DENSITY, DIFFRACTIVE OPTICAL ELE...

PHASED-GRATING-ANTENNA-ARRAY OPTOELECTRONIC EMITTER IN WHICH EACH O...

BEAM DELIVERY SYSTEM FOR PROBE WITH MULTI-CORE FIBER

OPTICAL SYSTEM AND IMAGE DISPLAY DEVICE

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

Laser-Beam Homogenization or Shaping

MULTI-SPOT OPHTHALMIC LASER

ENHANCED EYE TRACKING FOR AUGMENTED OR VIRTUAL REALITY DISPLAY SYSTEMS

METHOD OF DESIGNING A METASURFACE, A BEAM SHAPER, A DEVICE AND ELEC...

DIFFRACTIVE OPTICAL NETWORK FOR SEEING THROUGH DIFFUSIVE OR SCATTER...

EFFICIENT AND COMPACT BEAM EXPANDER FOR VR/AR HEADSETS

OPTICAL FILTER SYSTEM AND METHOD

LASER PROCESSING SYSTEM, LASER PROCESSING METHOD, AND ELECTRONIC DE...

LASER WELDING HEAD WITH DUAL MOVABLE MIRRORS PROVIDING BEAM MOVEMEN...

OPTICAL SYSTEM FOR FLOATING HOLOGRAMS

METHOD FOR DESIGNING DIFFRACTIVE OPTICAL ELEMENT AND PARTITIONED UN...

EYEPIECES FOR AUGMENTED REALITY DISPLAY SYSTEM

Aperture-Metasurface and Hybrid Refractive-Metasurface Imaging Systems