Membership
Tour
Register
Log in
using exposure or etching means
Follow
Industry
CPC
G02B5/1857
This industry / category may be too specific. Please go to a parent level for more data
Parent Industries
G
PHYSICS
G02
Optics
G02B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
G02B5/00
Optical elements other than lenses
Current Industry
G02B5/1857
using exposure or etching means
Industries
Overview
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Lidar system with polygon mirror
Patent number
11,933,895
Issue date
Mar 19, 2024
Luminar Technologies, Inc.
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Dielectric grating apparatus
Patent number
11,927,780
Issue date
Mar 12, 2024
NATIONAL CHUNG SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
Jian-Hung Lin
G02 - OPTICS
Information
Patent Grant
Method of fabricating diffraction gratings
Patent number
11,906,763
Issue date
Feb 20, 2024
Magic Leap, Inc.
Shuqiang Yang
G02 - OPTICS
Information
Patent Grant
Broadband achromatic flat optical components by dispersion-engineer...
Patent number
11,906,698
Issue date
Feb 20, 2024
The Trustees of Columbia University In the City of New York
Nanfang Yu
G02 - OPTICS
Information
Patent Grant
Evacuated gratings and methods of manufacturing
Patent number
11,899,238
Issue date
Feb 13, 2024
DigiLens. Inc.
Jonathan David Waldern
G02 - OPTICS
Information
Patent Grant
Method and apparatus for preparing femtosecond optical filament int...
Patent number
11,899,229
Issue date
Feb 13, 2024
CHONGQING INSTITUTE OF EAST CHINA NORMAL UNIVERSITY
Heping Zeng
G02 - OPTICS
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
Self-aligned formation of angled optical device structures
Patent number
11,892,676
Issue date
Feb 6, 2024
Applied Materials, Inc.
Rutger Meyer Timmerman Thijssen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Diffraction light guide plate and method of manufacturing diffracti...
Patent number
11,892,662
Issue date
Feb 6, 2024
LG Chem Ltd.
Jung Hwan Yoon
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
System and method for fabricating photonic device elements
Patent number
11,881,408
Issue date
Jan 23, 2024
Paul Scherrer Institut
Lucia Romano
B81 - MICRO-STRUCTURAL TECHNOLOGY
Information
Patent Grant
Low-speckle laser line generator
Patent number
11,867,923
Issue date
Jan 9, 2024
Osela Inc.
Francis Cayer
G02 - OPTICS
Information
Patent Grant
Fabrication of diffractive optic element having a variable refracti...
Patent number
11,867,931
Issue date
Jan 9, 2024
Applied Materials, Inc.
Kang Luo
G02 - OPTICS
Information
Patent Grant
Etch improvement
Patent number
11,852,853
Issue date
Dec 26, 2023
Applied Materials, Inc.
Rutger Meyer Timmerman Thijssen
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Diffractive optical element and method for manufacturing the same
Patent number
11,846,786
Issue date
Dec 19, 2023
SCHOTT GLASS TECHNOLOGIES (SUZHOU) CO. LTD.
Yanquan Shan
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Photo-curable composition and methods for preparing cured film, opt...
Patent number
11,835,858
Issue date
Dec 5, 2023
Canon Kabushiki Kaisha
Toshiki Ito
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Grating structure, manufacturing method thereof and display device
Patent number
11,828,959
Issue date
Nov 28, 2023
BOE Technology Group Co., Ltd.
Wusheng Li
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Projector architecture incorporating artifact mitigation
Patent number
11,822,112
Issue date
Nov 21, 2023
Magic Leap, Inc.
Kevin Richard Curtis
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method of manufacturing optical element and optical element
Patent number
11,815,706
Issue date
Nov 14, 2023
FUJIFILM Corporation
Hiroshi Sato
G02 - OPTICS
Information
Patent Grant
Ion beam source for optical device fabrication using a segmented io...
Patent number
11,810,755
Issue date
Nov 7, 2023
Applied Materials, Inc.
Ludovic Godet
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Vehicle appliques
Patent number
11,787,352
Issue date
Oct 17, 2023
Ford Global Technologies, LLC
Paul Kenneth Dellock
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Diffraction grating with a variable refractive index formed using a...
Patent number
11,789,186
Issue date
Oct 17, 2023
Meta Platforms Technologies, LLC
Giuseppe Calafiore
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Cholesteric liquid crystal layer and method for forming cholesteric...
Patent number
11,782,196
Issue date
Oct 10, 2023
FUJIFILM Corporation
Katsumi Sasata
G02 - OPTICS
Information
Patent Grant
Terahertz wave optical element and method for producing terahertz w...
Patent number
11,774,651
Issue date
Oct 3, 2023
Hamamatsu Photonics K.K.
Shohei Hayashi
G02 - OPTICS
Information
Patent Grant
Spatially varying skew mirrors
Patent number
11,774,657
Issue date
Oct 3, 2023
Akonia Holographics LLC
Mark R. Ayres
G02 - OPTICS
Information
Patent Grant
Photonics grating coupler and method of manufacture
Patent number
11,774,680
Issue date
Oct 3, 2023
Micron Technology, Inc.
Harel Frish
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method of forming a plurality of gratings
Patent number
11,766,744
Issue date
Sep 26, 2023
Applied Materials, Inc.
Morgan Evans
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Device and method for producing master diffraction grating
Patent number
11,762,135
Issue date
Sep 19, 2023
Shimadzu Corporation
Yuki Oue
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Optical article for illuminating building interiors employing refle...
Patent number
11,739,898
Issue date
Aug 29, 2023
SVV TECHNOLOGY INNOVATIONS, INC.
Sergiy Vasylyev
E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information
Patent Grant
Fabrication of diffraction gratings
Patent number
11,733,533
Issue date
Aug 22, 2023
Applied Materials, Inc.
Ludovic Godet
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Process for making a metallic grating
Patent number
11,733,439
Issue date
Aug 22, 2023
Government of the United States of America as represented by the Secretary of...
Daniel Josell
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Structured Film and Optical Article Including Structured Film
Publication number
20240004110
Publication date
Jan 4, 2024
3M Innovative Properties Company
Martin B. Wolk
G02 - OPTICS
Information
Patent Application
GLASS DIFFRACTION GRATING AND METHOD OF PRODUCING THE SAME
Publication number
20240004111
Publication date
Jan 4, 2024
Nalux Co., Ltd.
Minoru SASAKI
G02 - OPTICS
Information
Patent Application
LOW-SPECKLE LASER LINE GENERATOR
Publication number
20230408837
Publication date
Dec 21, 2023
OSELA INC.
Francis CAYER
G02 - OPTICS
Information
Patent Application
Spatially Varying Skew Mirrors
Publication number
20230393320
Publication date
Dec 7, 2023
AKONIA HOLOGRAPHICS LLC
Mark R. Ayres
G02 - OPTICS
Information
Patent Application
OPTICAL WAVEGUIDE FOR AUGMENTED REALITY DISPLAY
Publication number
20230384503
Publication date
Nov 30, 2023
Dispelix Oy
Petri Stenberg
G02 - OPTICS
Information
Patent Application
VERTICAL GRATING FILTERS FOR PHOTONICS
Publication number
20230384610
Publication date
Nov 30, 2023
TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY
Tai-Chun Huang
G02 - OPTICS
Information
Patent Application
DIELECTRIC GRATING APPARATUS
Publication number
20230384493
Publication date
Nov 30, 2023
NATIONAL CHUNG-SHAN INSTITUTE OF SCIENCE AND TECHNOLOGY
JIAN-HUNG LIN
G02 - OPTICS
Information
Patent Application
METHOD FOR ROUGHNESS REDUCTION IN MANUFACTURING OPTICAL DEVICE STRU...
Publication number
20230375774
Publication date
Nov 23, 2023
Applied Materials, Inc.
Thomas James SOLDI
G02 - OPTICS
Information
Patent Application
METHOD OF MAKING ILLUMINATION SYSTEMS EMPLOYING REFLECTIVE GRIDS
Publication number
20230375149
Publication date
Nov 23, 2023
SERGIY VASYLYEV
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
LIQUID CRYSTAL OPTICAL ELEMENT AND METHOD FOR MANUFACTURING THE SAME
Publication number
20230375764
Publication date
Nov 23, 2023
Japan Display Inc.
Koichi IGETA
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...
Information
Patent Application
MULTI-LEVEL STRUCTURES AND METHODS FOR MANUFACTURING THE SAME
Publication number
20230350112
Publication date
Nov 2, 2023
NIL TECHNOLOGY APS
Brian Bilenberg
G02 - OPTICS
Information
Patent Application
METHODS OF GREYTONE IMPRINT LITHOGRAPHY TO FABRICATE OPTICAL DEVICES
Publication number
20230341769
Publication date
Oct 26, 2023
Applied Materials, Inc.
Hao TANG
G02 - OPTICS
Information
Patent Application
OPTICAL DEVICES HAVING BARRIER LAYERS TO FACILITATE REDUCED HARDMAS...
Publication number
20230333309
Publication date
Oct 19, 2023
Applied Materials, Inc.
Rui LI
G02 - OPTICS
Information
Patent Application
TERAHERTZ WAVE OPTICAL ELEMENT AND METHOD FOR PRODUCING TERAHERTZ W...
Publication number
20230324591
Publication date
Oct 12, 2023
HAMAMATSU PHOTONICS K. K.
Shohei HAYASHI
G02 - OPTICS
Information
Patent Application
FABRICATION OF OPTICAL ELEMENTS
Publication number
20230314672
Publication date
Oct 5, 2023
Board of Regents, The University of Texas System
Sidlgata V. Sreenivasan
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICALLY VARIABLE FILM, APPARATUS AND METHOD FOR MAKING THE SAME
Publication number
20230314687
Publication date
Oct 5, 2023
Illinois Tool Works Inc.
Dean Randazzo
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
DIFFRACTIVE OPTICAL ELEMENTS AND MASTER TOOLS FOR PRODUCING THE DIF...
Publication number
20230280510
Publication date
Sep 7, 2023
NIL TECHNOLOGY APS
Niklas Hansson
G02 - OPTICS
Information
Patent Application
Nanoparticle-Based Holographic Photopolymer Materials and Related A...
Publication number
20230266512
Publication date
Aug 24, 2023
DIGILENS INC.
Gerald Buxton
G11 - INFORMATION STORAGE
Information
Patent Application
TRANSMISSIVE DIFFRACTION GRATING
Publication number
20230251407
Publication date
Aug 10, 2023
ASML NETHERLANDS B.V.
Derick Yun Chek Chong
G02 - OPTICS
Information
Patent Application
Method for Manufacturing Concave Diffraction Grating, and Optical D...
Publication number
20230236345
Publication date
Jul 27, 2023
Hitachi High-Tech Corporation
Takanori AONO
G02 - OPTICS
Information
Patent Application
OPTICAL DEVICES INCLUDING METASTRUCTURES AND METHODS FOR FABRICATIN...
Publication number
20230228910
Publication date
Jul 20, 2023
NIL TECHNOLOGY APS
Jesper Fly Hansen
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SURFACE TREATMENT FOR REPLICATION
Publication number
20230229075
Publication date
Jul 20, 2023
NILT Switzerland GmbH
Martin Balimann
G02 - OPTICS
Information
Patent Application
MASK ORIENTATION
Publication number
20230213693
Publication date
Jul 6, 2023
Applied Materials, Inc.
Yongan XU
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
FIBER BRAGG GRATING SENSOR IN POLYMER-COATED ULTRA-THIN OPTICAL FIB...
Publication number
20230194775
Publication date
Jun 22, 2023
National Research Council of Canada
Cyril HNATOVSKY
G02 - OPTICS
Information
Patent Application
APODIZATION OF REFRACTIVE INDEX PROFILE IN VOLUME GRATINGS
Publication number
20230152500
Publication date
May 18, 2023
Meta Platforms Technologies, LLC
Marvin Dion Alim
G02 - OPTICS
Information
Patent Application
METHODS OF FORMING PHOTONIC DEVICES
Publication number
20230152521
Publication date
May 18, 2023
Taiwan Semiconductor Manufacturing Co., LTD
Tao-Cheng LIU
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
METHOD AND APPARATUS FOR MICROSTRUCTURED FILTERS IN LAMINATES FOR L...
Publication number
20230146101
Publication date
May 11, 2023
Essilor International
Ahmed DRAMMEH
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
BENEFITS OF SUPPLEMENTATION WITH N-ACETYLCYSTEINE AND GLYCINE TO IM...
Publication number
20230137543
Publication date
May 4, 2023
SOCIETE DES PRODUITS NESTLE S.A.
Stephen Kirnon
B60 - VEHICLES IN GENERAL
Information
Patent Application
MULTI-LAYER DIFFRACTIVE EYEPIECE
Publication number
20230129889
Publication date
Apr 27, 2023
Magic Leap, Inc.
Brian T. Schowendgerdt
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
HIGH EFFICIENCY GRATING COUPLER FOR A LASER SOURCE
Publication number
20230122662
Publication date
Apr 20, 2023
Cisco Technology, Inc.
Eng Wen ONG
H01 - BASIC ELECTRIC ELEMENTS