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G02B27/0944
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Optics
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OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
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G02B27/0944
Diffractive optical elements
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Patents Grants
last 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 Applications
last 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