using exposure or etching means

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G02B5/1857

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Parent Industries

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

Current Industry

G02B5/1857using exposure or etching means

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Photonics grating coupler and method of manufacture
- Patent number 12,313,885
- Issue date May 27, 2025
- Micron Technology, Inc.
- Harel Frish
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical anti-counterfeiting element and manufacturing method therefor
- Patent number 12,304,231
- Issue date May 20, 2025
- ZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO., LTD.
- Chunhua Hu
- G02 - OPTICS
Information Patent Grant
Skew mirrors, methods of use, and methods of manufacture
- Patent number 12,298,549
- Issue date May 13, 2025
- Akonia Holographics LLC
- Mark R. Ayres
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multi-layer diffractive eyepiece having multilevel metasurface
- Patent number 12,298,550
- Issue date May 13, 2025
- Magic Leap, Inc.
- Brian T. Schowengerdt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Fabrication of blazed diffractive optics by through-mask oxidation
- Patent number 12,287,498
- Issue date Apr 29, 2025
- Paul Scherrer Institut
- Christian David
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical security components, manufacture of such components and sec...
- Patent number 12,246,553
- Issue date Mar 11, 2025
- SURYS
- Nelson Gananathan
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Multi-plating-layer optical anti-counterfeiting element and manufac...
- Patent number 12,233,658
- Issue date Feb 25, 2025
- ZHONGCHAO SPECIAL SECURITY TECHNOLOGY CO., LTD.
- Chunhua Hu
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Grant
Electrostatic actuation for diffractive optical devices
- Patent number 12,222,491
- Issue date Feb 11, 2025
- Apple Inc.
- Sebastien Bolis
- G02 - OPTICS
Information Patent Grant
All-optical volumetric imaging via spectral sweep by means of a tra...
- Patent number 12,210,175
- Issue date Jan 28, 2025
- University of Central Florida Research Foundation, Inc.
- Lam Mach
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method for manufacturing large-area volume grating via plasma grati...
- Patent number 12,202,073
- Issue date Jan 21, 2025
- CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIVERSITY
- Heping Zeng
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Photo-curable composition and methods for preparing cured film, opt...
- Patent number 12,189,289
- Issue date Jan 7, 2025
- Canon Kabushiki Kaisha
- Toshiki Ito
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical device and method of forming the same
- Patent number 12,181,629
- Issue date Dec 31, 2024
- Agency for Science, Technology and Research
- Zeng Wang
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Manufacturing method for diffraction grating waveguide of near-eye...
- Patent number 12,174,403
- Issue date Dec 24, 2024
- National Center for Nanoscience and Technology
- Xiaojun Li
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Manufacturing a flowcell with a planar waveguide
- Patent number 12,174,532
- Issue date Dec 24, 2024
- Illumina, Inc.
- Dajun Yuan
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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
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
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
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
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
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
Method of forming photo-alignment film and method of forming liquid...
- Patent number 12,124,061
- Issue date Oct 22, 2024
- FUJIFILM Corporation
- Fumitake Mitobe
- G02 - OPTICS
Information Patent Grant
Method of fabricating display device having patterned lithium-based...
- Patent number 12,117,630
- Issue date Oct 15, 2024
- Magic Leap, Inc.
- Mauro Melli
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Grant
Methods of greytone imprint lithography to fabricate optical devices
- Patent number 12,111,572
- Issue date Oct 8, 2024
- Applied Materials, Inc.
- Hao Tang
- G02 - OPTICS
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
Display and method of producing display
- Patent number 12,085,712
- Issue date Sep 10, 2024
- Toppan Printing Co., Ltd.
- Mai Yoshimura
- G02 - OPTICS
Information Patent Grant
Method for preparing super-resolution lens based on metal-dielectri...
- Patent number 12,085,741
- Issue date Sep 10, 2024
- The Institute of Optics and Electronics, The Chinese Academy of Sciences
- Xiangang Luo
- G02 - OPTICS
Information Patent Grant
Diffractive optical element fabrication
- Patent number 12,078,928
- Issue date Sep 3, 2024
- II-VI DELAWARE, INC.
- Nitesh Gulati
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents

Information Patent Application
Decorative Plate and Preparation Method Therefor, and Electronic De...
- Publication number 20250176123
- Publication date May 29, 2025
- BYD COMPANY LIMITED
- Qiyu Zhu
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
Evacuated Periotic Structures and Methods of Manufacturing
- Publication number 20250172728
- Publication date May 29, 2025
- DIGILENS INC.
- Jonathan David Waldern
- G02 - OPTICS
Information Patent Application
WAVEGUIDE MODIFICATION AT FINAL PROCESSING
- Publication number 20250155632
- Publication date May 15, 2025
- Google LLC
- Thomas Hoekman
- G02 - OPTICS
Information Patent Application
Holographic Plasma Lenses
- Publication number 20250123430
- Publication date Apr 17, 2025
- LAWRENCE LIVERMORE NATIONAL SECURITY, LLC
- Pierre MICHEL
- G02 - OPTICS
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
MANUFACTURING A FLOWCELL WITH A PLANAR WAVEGUIDE
- Publication number 20250076754
- Publication date Mar 6, 2025
- Illumina, Inc.
- Dajun Yuan
- G01 - MEASURING TESTING
Information Patent Application
SYSTEM AND METHOD FOR FABRICATING HIGH-ASPECT-RATIO GRATINGS
- Publication number 20250076550
- Publication date Mar 6, 2025
- Modulight Corporation
- Timo Aho
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
WAVEGUIDE INCLUDING AN OPTICAL GRATING WITH REDUCED CONTAMINATION A...
- Publication number 20250076551
- Publication date Mar 6, 2025
- Google LLC
- Joseph Daniel Lowney
- G02 - OPTICS
Information Patent Application
MEMS GRATING AND FABRICATION METHOD
- Publication number 20250066188
- Publication date Feb 27, 2025
- Northwestern Polytechnical University
- Yongqian Li
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
METHODS AND APPARATUS FOR WEARABLE DISPLAY DEVICE WITH VARYING GRAT...
- Publication number 20250067919
- Publication date Feb 27, 2025
- Magic Leap, Inc.
- Kevin Richard Curtis
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
MANUFACTURE OF SURFACE RELIEF STRUCTURES
- Publication number 20250053083
- Publication date Feb 13, 2025
- Snap Inc.
- Ian Sturland
- B81 - MICRO-STRUCTURAL TECHNOLOGY
Information Patent Application
MULTI-LAYER LED-ILLUMINATED LIGHT REDIRECTING STRUCTURES
- Publication number 20250035278
- Publication date Jan 30, 2025
- SERGIY VASYLYEV
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
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
TEXTURE STRUCTURE, COVER PLATE, MOBILE TERMINAL, AND PREPARATION ME...
- Publication number 20250020840
- Publication date Jan 16, 2025
- BYD Company Ltd.
- Qiyu Zhu
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HIGH EFFICIENCY OPTICAL COUPLER
- Publication number 20250012954
- Publication date Jan 9, 2025
- Taiwan Semiconductor Manufacturing Company, Ltd.
- Tai-Chun Huang
- G02 - OPTICS
Information Patent Application
DIFFRACTION ELEMENT
- Publication number 20240427065
- Publication date Dec 26, 2024
- FUJIFILM CORPORATION
- Masaaki SUZUKI
- G02 - OPTICS
Information Patent Application
LIQUID CRYSTAL OPTICAL ELEMENT AND MANUFACTURING METHOD OF THE SAME
- Publication number 20240427066
- Publication date Dec 26, 2024
- Japan Display Inc.
- Ayaka HIGUCHI
- 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
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
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
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
LIDAR SYSTEM WITH POLYGON MIRROR
- Publication number 20240345248
- Publication date Oct 17, 2024
- LUMINAR TECHNOLOGIES, INC.
- Jason M. Eichenholz
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PHASE MEASUREMENT DEVICE FOR LASER INTERFERENCE PHOTOLITHOGRAPHY SY...
- Publication number 20240319619
- Publication date Sep 26, 2024
- TSINGHUA UNIVERSITY
- Yu ZHU
- G01 - MEASURING TESTING
Information Patent Application
METHODS OF FORMING PHOTONIC DEVICES
- Publication number 20240302591
- Publication date Sep 12, 2024
- Taiwan Semiconductor Manufacturing Co., LTD
- Tao-Cheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL DEVICES INCLUDING METASTRUCTURES AND METHODS FOR FABRICATIN...
- Publication number 20240302568
- Publication date Sep 12, 2024
- NIL TECHNOLOGY APS
- Jesper Fly Hansen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Application
METHOD FOR PREPARING SUPER-RESOLUTION LENS BASED ON METAL-DIELECTRI...
- Publication number 20240264343
- Publication date Aug 8, 2024
- The Institute of Optics and Electronics, The Chinese Academy of Sciences
- Xiangang LUO
- G02 - OPTICS
Information Patent Application
OPTICAL SECURITY COMPONENTS, MANUFACTURE OF SUCH COMPONENTS AND SEC...
- Publication number 20240262123
- Publication date Aug 8, 2024
- SURYS
- Nelson Gananathan
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
DIFFRACTIVE OPTICAL ELEMENT AND METHOD OF MANUFACTURING DIFFRACTIVE...
- Publication number 20240264341
- Publication date Aug 8, 2024
- Canon Kabushiki Kaisha
- KOUICHI YONETANI
- G02 - OPTICS
Information Patent Application
MICROLITHOGRAPHIC FABRICATION OF STRUCTURES
- Publication number 20240248394
- Publication date Jul 25, 2024
- Molecular Imprints, Inc.
- Vikramjit Singh
- G02 - OPTICS
Information Patent Application
METHOD FOR FABRICATING A BLAZED GRATING
- Publication number 20240241296
- Publication date Jul 18, 2024
- Dispelix Oy
- Ismo Vartiainen
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

using exposure or etching means

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Photonics grating coupler and method of manufacture

Optical anti-counterfeiting element and manufacturing method therefor

Skew mirrors, methods of use, and methods of manufacture

Multi-layer diffractive eyepiece having multilevel metasurface

Fabrication of blazed diffractive optics by through-mask oxidation

Optical security components, manufacture of such components and sec...

Multi-plating-layer optical anti-counterfeiting element and manufac...

Electrostatic actuation for diffractive optical devices

All-optical volumetric imaging via spectral sweep by means of a tra...

Method for manufacturing large-area volume grating via plasma grati...

Photo-curable composition and methods for preparing cured film, opt...

Optical device and method of forming the same

Manufacturing method for diffraction grating waveguide of near-eye...

Manufacturing a flowcell with a planar waveguide

Manufacture of surface relief structures

Method of reducing optical artifacts

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

Method of making illumination systems employing reflective grids

Holographic plasma lenses

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

Variable height slanted grating method

Method of forming photo-alignment film and method of forming liquid...

Method of fabricating display device having patterned lithium-based...

Methods of greytone imprint lithography to fabricate optical devices

Systems and methods for manufacturing waveguide cells

Display and method of producing display

Method for preparing super-resolution lens based on metal-dielectri...

Diffractive optical element fabrication

Patents Applicationslast 30 patents

Decorative Plate and Preparation Method Therefor, and Electronic De...

Evacuated Periotic Structures and Methods of Manufacturing

WAVEGUIDE MODIFICATION AT FINAL PROCESSING

Holographic Plasma Lenses

METHODS FOR FABRICATING SURFACE-RELIEF GRATING BASED ARCHITECTURES...

MANUFACTURING A FLOWCELL WITH A PLANAR WAVEGUIDE

SYSTEM AND METHOD FOR FABRICATING HIGH-ASPECT-RATIO GRATINGS

WAVEGUIDE INCLUDING AN OPTICAL GRATING WITH REDUCED CONTAMINATION A...

MEMS GRATING AND FABRICATION METHOD

METHODS AND APPARATUS FOR WEARABLE DISPLAY DEVICE WITH VARYING GRAT...

MANUFACTURE OF SURFACE RELIEF STRUCTURES

MULTI-LAYER LED-ILLUMINATED LIGHT REDIRECTING STRUCTURES

OPTICAL ELEMENT, OPTICAL SYSTEM, LENS APPARATUS, AND IMAGE PICKUP A...

TEXTURE STRUCTURE, COVER PLATE, MOBILE TERMINAL, AND PREPARATION ME...

HIGH EFFICIENCY OPTICAL COUPLER

DIFFRACTION ELEMENT

LIQUID CRYSTAL OPTICAL ELEMENT AND MANUFACTURING METHOD OF THE SAME

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

CONTROLLED ANTI-BLAZE ON STEPPED DIFFRACTION GRATING

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

SYSTEMS AND METHODS TO FILTER OPTICAL WAVELENGTHS

LIDAR SYSTEM WITH POLYGON MIRROR

PHASE MEASUREMENT DEVICE FOR LASER INTERFERENCE PHOTOLITHOGRAPHY SY...

METHODS OF FORMING PHOTONIC DEVICES

OPTICAL DEVICES INCLUDING METASTRUCTURES AND METHODS FOR FABRICATIN...

METHOD FOR PREPARING SUPER-RESOLUTION LENS BASED ON METAL-DIELECTRI...

OPTICAL SECURITY COMPONENTS, MANUFACTURE OF SUCH COMPONENTS AND SEC...

DIFFRACTIVE OPTICAL ELEMENT AND METHOD OF MANUFACTURING DIFFRACTIVE...

MICROLITHOGRAPHIC FABRICATION OF STRUCTURES

METHOD FOR FABRICATING A BLAZED GRATING