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
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
Information Patent Grant
Optical system, heating arrangement, and method for heating an opti...
- Patent number 12,085,780
- Issue date Sep 10, 2024
- Carl Zeiss SMT GmbH
- Andrea Berner
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Virtual image display device
- Patent number 12,055,711
- Issue date Aug 6, 2024
- Denso Corporation
- Hiroshi Andoh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Enhanced eye tracking for augmented or virtual reality display systems
- Patent number 12,039,099
- Issue date Jul 16, 2024
- Magic Leap, Inc.
- Nicolas Abele
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method of optical pulse delivery to multiple locations on a substrate
- Patent number 12,040,585
- Issue date Jul 16, 2024
- University of Southampton
- Masaaki Sakakura
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spatial frequency filter device for use with a laser beam, spatial...
- Patent number 12,032,183
- Issue date Jul 9, 2024
- Trumpf Laser- und Systemtechnik GmbH
- Malte Kumkar
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Non-contact temperature measurement systems and methods
- Patent number 12,025,504
- Issue date Jul 2, 2024
- L3HARRIS TECHNOLOGIES, INC.
- Edward Miesak
- G02 - OPTICS
Information Patent Grant
Beam expander and method of operating the same
- Patent number 12,019,260
- Issue date Jun 25, 2024
- Samsung Electronics Co., Ltd.
- Aleksander V. Morozov
- G02 - OPTICS
Information Patent Grant
Lens array to disperse zero-order beams of an emitter array on a di...
- Patent number 12,007,576
- Issue date Jun 11, 2024
- Lumentum Operations LLC
- Jihua Du
- G02 - OPTICS
Information Patent Grant
Ultra-compact, highly stable projector modules
- Patent number 12,007,581
- Issue date Jun 11, 2024
- Jabil Optics Germany GmbH
- Kristina Uhlendorf
- G02 - OPTICS
Information Patent Grant
Wireless power transmission/reception apparatus and display system...
- Patent number 11,984,734
- Issue date May 14, 2024
- LG Electronics Inc.
- Jinho Youn
- G02 - OPTICS
Information Patent Grant
Atomic layer etch and deposition processing systems including a len...
- Patent number 11,984,330
- Issue date May 14, 2024
- Lam Research Corporation
- Dong Woo Paeng
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Eyepieces for augmented reality display system
- Patent number 11,977,233
- Issue date May 7, 2024
- Magic Leap, Inc.
- Samarth Bhargava
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Aperture-metasurface and hybrid refractive-metasurface imaging systems
- Patent number 11,978,752
- Issue date May 7, 2024
- Metalenz, Inc.
- Robert C. Devlin
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Laser welding head with dual movable mirrors providing beam movemen...
- Patent number 11,964,341
- Issue date Apr 23, 2024
- IPG Photonics Corporation
- Yuri Grapov
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Spatially multiplexed diffractive lens with extended depth of field...
- Patent number 11,953,698
- Issue date Apr 9, 2024
- Leadoptik Inc.
- Mohammadreza Khorasaninejad
- G02 - OPTICS
Information Patent Grant
Systems and methods for mixed reality
- Patent number 11,935,206
- Issue date Mar 19, 2024
- Magic Leap, Inc.
- Brian T. Schowengerdt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for pumping laser sustained plasma with an illumi...
- Patent number 11,921,297
- Issue date Mar 5, 2024
- KLA Corporation
- Ilya Bezel
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical element arrangements for varying beam parameter product in...
- Patent number 11,906,752
- Issue date Feb 20, 2024
- Panasonic Connect North America, division of Panasonic Corporation of North A...
- Wang-Long Zhou
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Optically effective element, method of producing an optically effec...
- Patent number 11,892,651
- Issue date Feb 6, 2024
- OSRAM OLED GmbH
- Roland Enzmann
- G02 - OPTICS
Information Patent Grant
Phase structure on volume Bragg grating-based waveguide display
- Patent number 11,885,967
- Issue date Jan 30, 2024
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Apparatuses and methods for multi-direction digital scanned light s...
- Patent number 11,885,946
- Issue date Jan 30, 2024
- University of Washington
- Adam K. Glaser
- G01 - MEASURING TESTING

Patents Applicationslast 30 patents

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
Information Patent Application
Method and Apparatus for Coherence Scrambling in Metrology Applicat...
- Publication number 20240231115
- Publication date Jul 11, 2024
- ASML NETHERLANDS B.V.
- Zili ZHOU
- G02 - OPTICS
Information Patent Application
METHOD AND DEVICE FOR GENERATING AIRY LIGHT NEEDLE WITH LONG DEPTH...
- Publication number 20240201484
- Publication date Jun 20, 2024
- Zhejiang University
- Ligang WANG
- G02 - OPTICS
Information Patent Application
SYSTEMS AND METHODS FOR MIXED REALITY
- Publication number 20240177429
- Publication date May 30, 2024
- Magic Leap, Inc.
- Brian T. Schowengerdt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SYSTEMS AND METHODS FOR IMPROVED OPTICAL SYSTEMS
- Publication number 20240176135
- Publication date May 30, 2024
- Meta Platforms Technologies, LLC
- Kiseung Bang
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
FLAT OPTICS FOR LIGHT COUPLING
- Publication number 20240160028
- Publication date May 16, 2024
- 2Pi Inc.
- Tian Gu
- G02 - OPTICS
Information Patent Application
Optical Systems with Holographic Gratings
- Publication number 20240151982
- Publication date May 9, 2024
- Apple Inc.
- Yifei Wang
- G02 - OPTICS
Information Patent Application
Method and Apparatus for Coherence Scrambling in Metrology Applicat...
- Publication number 20240134208
- Publication date Apr 25, 2024
- ASML NETHERLANDS B.V.
- Zili ZHOU
- G02 - OPTICS
Information Patent Application
ZONAL OPTICAL ELEMENTS
- Publication number 20240125987
- Publication date Apr 18, 2024
- IQS GROUP s.r.o.
- Tomas Behounek
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
METHOD OF MANUFACTURING OPTICAL ELEMENT AND PROJECTION DEVICE
- Publication number 20240118552
- Publication date Apr 11, 2024
- HTC CORPORATION
- Qing-Long DENG
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
NEAR-EYE DISPLAY SYSTEMS UTILIZING AN ARRAY OF PROJECTORS
- Publication number 20240085714
- Publication date Mar 14, 2024
- Microsoft Technology Licensing, LLC
- Joel Steven KOLLIN
- G02 - OPTICS
Information Patent Application
DYNAMICALLY ACTUABLE DIFFRACTIVE OPTICAL ELEMENT
- Publication number 20240077741
- Publication date Mar 7, 2024
- Magic Leap, Inc.
- Ivan Li Chuen YEOH
- G02 - OPTICS
Information Patent Application
LIGHT SOURCES WITH CHIP-LEVEL INTEGRATED DIFFUSERS
- Publication number 20240069253
- Publication date Feb 29, 2024
- II-VI Delaware, Inc.
- Jimmy A. TATUM
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DUAL-GRATING SPECTRAL BEAM COMBINER
- Publication number 20240061265
- Publication date Feb 22, 2024
- Nufern
- Nathan SORNBORGER
- G02 - OPTICS
Information Patent Application
SPECTRAL CHANNEL SPLICER FOR SPECTRAL BEAM COMBINING LASER SYSTEM
- Publication number 20240063597
- Publication date Feb 22, 2024
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Hoang T. Nguyen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
ONE-WAY HOMOGENEOUS BEAM EXPANDING SCREEN AND THREE-DIMENSIONAL DIS...
- Publication number 20240036340
- Publication date Feb 1, 2024
- FAITH BILLION TECHNOLOGY DEVELOPMENT LIMITED
- Zengxiang Lu
- G02 - OPTICS
Information Patent Application
COMPACT BEAM EXPANDER FOR VR/AR HEADSETS
- Publication number 20240012261
- Publication date Jan 11, 2024
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS

Diffractive optical elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

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

Optical system, heating arrangement, and method for heating an opti...

Virtual image display device

Enhanced eye tracking for augmented or virtual reality display systems

Method of optical pulse delivery to multiple locations on a substrate

Spatial frequency filter device for use with a laser beam, spatial...

Non-contact temperature measurement systems and methods

Beam expander and method of operating the same

Lens array to disperse zero-order beams of an emitter array on a di...

Ultra-compact, highly stable projector modules

Wireless power transmission/reception apparatus and display system...

Atomic layer etch and deposition processing systems including a len...

Eyepieces for augmented reality display system

Aperture-metasurface and hybrid refractive-metasurface imaging systems

Laser welding head with dual movable mirrors providing beam movemen...

Spatially multiplexed diffractive lens with extended depth of field...

Systems and methods for mixed reality

System and method for pumping laser sustained plasma with an illumi...

Optical element arrangements for varying beam parameter product in...

Optically effective element, method of producing an optically effec...

Phase structure on volume Bragg grating-based waveguide display

Apparatuses and methods for multi-direction digital scanned light s...

Patents Applicationslast 30 patents

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

Method and Apparatus for Coherence Scrambling in Metrology Applicat...

METHOD AND DEVICE FOR GENERATING AIRY LIGHT NEEDLE WITH LONG DEPTH...

SYSTEMS AND METHODS FOR MIXED REALITY

SYSTEMS AND METHODS FOR IMPROVED OPTICAL SYSTEMS

FLAT OPTICS FOR LIGHT COUPLING

Optical Systems with Holographic Gratings

Method and Apparatus for Coherence Scrambling in Metrology Applicat...

ZONAL OPTICAL ELEMENTS

METHOD OF MANUFACTURING OPTICAL ELEMENT AND PROJECTION DEVICE

NEAR-EYE DISPLAY SYSTEMS UTILIZING AN ARRAY OF PROJECTORS

DYNAMICALLY ACTUABLE DIFFRACTIVE OPTICAL ELEMENT

LIGHT SOURCES WITH CHIP-LEVEL INTEGRATED DIFFUSERS

DUAL-GRATING SPECTRAL BEAM COMBINER

SPECTRAL CHANNEL SPLICER FOR SPECTRAL BEAM COMBINING LASER SYSTEM

ONE-WAY HOMOGENEOUS BEAM EXPANDING SCREEN AND THREE-DIMENSIONAL DIS...

COMPACT BEAM EXPANDER FOR VR/AR HEADSETS