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G02B5/1842
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PHYSICS
G02
Optics
G02B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
G02B5/00
Optical elements other than lenses
Current Industry
G02B5/1842
Gratings for image generation
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Patents Grants
last 30 patents
Information
Patent Grant
Decoration member
Patent number
11,932,001
Issue date
Mar 19, 2024
LG Chem, Ltd.
Jin Suk Song
A45 - HAND OR TRAVELLING ARTICLES
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
Diffraction light guide plate and display device including the same
Patent number
11,906,773
Issue date
Feb 20, 2024
LG Chem, Ltd.
Seong Min Park
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
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
Display devices and methods for processing light
Patent number
11,885,991
Issue date
Jan 30, 2024
Meta Platforms Technologies, LLC
Andrew John Ouderkirk
G02 - OPTICS
Information
Patent Grant
Polychromatic light out-coupling apparatus, near-eye displays compr...
Patent number
11,874,468
Issue date
Jan 16, 2024
Magic Leap, Inc.
Jyrki Kimmel
G02 - OPTICS
Information
Patent Grant
Display device with varifocal optical assembly
Patent number
11,846,779
Issue date
Dec 19, 2023
Meta Platforms Technologies, LLC
Afsoon Jamali
G02 - OPTICS
Information
Patent Grant
Image display device
Patent number
11,829,061
Issue date
Nov 28, 2023
Sony Corporation
Tomoharu Nakamura
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Stacked waveguides having different diffraction gratings for combin...
Patent number
11,803,003
Issue date
Oct 31, 2023
Magic Leap, Inc.
Chulwoo Oh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display body
Patent number
11,774,650
Issue date
Oct 3, 2023
Toppan Printing Co., Ltd.
Tomoko Tashiro
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Polarization grating based star simulator
Patent number
11,768,384
Issue date
Sep 26, 2023
United States of America as represented by the Secretary of the Air Force
Joshua Lentz
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
Holographic display system with conjugate image removal for a motor...
Patent number
11,762,195
Issue date
Sep 19, 2023
GM Global Technology Operations LLC
Kai-Han Chang
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Diffractive waveguide providing structured illumination for object...
Patent number
11,747,719
Issue date
Sep 5, 2023
DigiLens. Inc.
Milan Momcilo Popovich
G01 - MEASURING TESTING
Information
Patent Grant
Super-resolution optical microscope
Patent number
11,733,537
Issue date
Aug 22, 2023
Wisconsin Alumni Research Foundation
Shimon Kolkowitz
G01 - MEASURING TESTING
Information
Patent Grant
Manufacturing for virtual and augmented reality systems and components
Patent number
11,726,241
Issue date
Aug 15, 2023
Magic Leap, Inc.
Robert D. Tekolste
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Diffractive optical element, method for producing diffractive optic...
Patent number
11,719,866
Issue date
Aug 8, 2023
Canon Kabushiki Kaisha
Mamo Matsumoto
G02 - OPTICS
Information
Patent Grant
Nanostructured optical element, depth sensor, and electronic device
Patent number
11,713,962
Issue date
Aug 1, 2023
Samsung Electronics Co., Ltd.
Seunghoon Han
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Diffractive optical element, method for producing diffractive optic...
Patent number
11,693,161
Issue date
Jul 4, 2023
Canon Kabushiki Kaisha
Mamo Matsumoto
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Privacy display and dual-mode privacy display system
Patent number
11,686,898
Issue date
Jun 27, 2023
LEIA INC.
David A. Fattal
G02 - OPTICS
Information
Patent Grant
Apparatus and method for capturing still images and video using dif...
Patent number
11,681,061
Issue date
Jun 20, 2023
REARDEN, LLC
Stephen G. Perlman
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Monolithic structured light projector
Patent number
11,675,114
Issue date
Jun 13, 2023
II-VI DELAWARE, INC.
Jean Axel Edmond Teissier
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optically variable security element having reflective surface region
Patent number
11,654,709
Issue date
May 23, 2023
GIESECKE+DEVRIENT CURRENCY TECHNOLOGY GMBH
Kai Herrmann Scherer
G02 - OPTICS
Information
Patent Grant
Image sensors having grating structures therein that provide enhanc...
Patent number
11,658,194
Issue date
May 23, 2023
Samsung Electronics Co., Ltd.
Wook Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Display device
Patent number
11,640,020
Issue date
May 2, 2023
BOE Technology Group Co., Ltd.
Wei Wang
G02 - OPTICS
Information
Patent Grant
Spectacle lens for a display device that can be fitted on the head...
Patent number
11,624,918
Issue date
Apr 11, 2023
tooz technologies GmbH
Hans-Juergen Dobschal
G02 - OPTICS
Information
Patent Grant
Light flux diameter expanding element and image display device
Patent number
11,619,818
Issue date
Apr 4, 2023
Seiko Epson Corporation
Osamu Yokoyama
G02 - OPTICS
Information
Patent Grant
Display device with diffraction grating having reduced polarization...
Patent number
11,614,573
Issue date
Mar 28, 2023
Magic Leap, Inc.
Vikramjit Singh
G02 - OPTICS
Information
Patent Grant
Dual-mode augmented/virtual reality (AR/VR) near-eye wearable displays
Patent number
11,609,427
Issue date
Mar 21, 2023
Ostendo Technologies, Inc.
Hussein S. El-Ghoroury
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display device
Patent number
11,609,429
Issue date
Mar 21, 2023
HTC Corporation
Cheng-Hsiu Tsai
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
POLYCHROMATIC LIGHT OUT-COUPLING APPARATUS, NEAR-EYE DISPLAYS COMPR...
Publication number
20240085708
Publication date
Mar 14, 2024
Magic Leap, Inc.
Jyrki KIMMEL
G02 - OPTICS
Information
Patent Application
DISPLAY APPARATUS COMPRISING DIFFRACTIVE ELEMENTS
Publication number
20240045121
Publication date
Feb 8, 2024
Shenzhen Optiark Semiconductor Technologies Limited
Yisheng Zhu
G02 - OPTICS
Information
Patent Application
STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...
Publication number
20240012191
Publication date
Jan 11, 2024
Magic Leap, Inc.
Chulwoo Oh
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
PIXEL WITH DIFFRACTIVE SCATTERING GRATING AND HIGH COLOR RESOLUTION...
Publication number
20230387160
Publication date
Nov 30, 2023
Sony Semiconductor Solutions Corporation
Victor A. Lenchenkov
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
FLOATING DISPLAY APPARATUS AND MULTI-LAYER DISPLAY DEVICE COMPRISIN...
Publication number
20230341703
Publication date
Oct 26, 2023
SHANGHAI YUPEI PHOTOELECTRIC TECHNOLOGY LIMITED
Lei NIU
G02 - OPTICS
Information
Patent Application
APPARATUS AND METHOD FOR CAPTURING STILL IMAGES AND VIDEO USING DIF...
Publication number
20230333268
Publication date
Oct 19, 2023
Rearden, LLC
Stephen G. Perlman
G01 - MEASURING TESTING
Information
Patent Application
MANUFACTURING FOR VIRTUAL AND AUGMENTED REALITY SYSTEMS AND COMPONENTS
Publication number
20230324590
Publication date
Oct 12, 2023
Magic Leap, Inc.
Robert D. TEKOLSTE
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
SUPPRESSION OF FIRST-ORDER DIFFRACTION IN A TWO-DIMENSIONAL GRATING...
Publication number
20230288705
Publication date
Sep 14, 2023
Meta Platforms Technologies, LLC
Haiwen Wang
G02 - OPTICS
Information
Patent Application
METHOD OF CONICAL ANISOTROPIC RIGOROUS COUPLED WAVE ANALYSIS FOR GR...
Publication number
20230251500
Publication date
Aug 10, 2023
GOERTEK INC.
LINGSHAN LI
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGE SENSORS HAVING GRATING STRUCTURES THEREIN THAT PROVIDE ENHANC...
Publication number
20230246050
Publication date
Aug 3, 2023
Samsung Electronics Co., Ltd.
Wook Lee
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
IMAGE GENERATION AND DELIVERY IN A DISPLAY SYSTEM UTILIZING A TWO-D...
Publication number
20230236415
Publication date
Jul 27, 2023
Meta Platforms Technologies, LLC
Yang Yang
G02 - OPTICS
Information
Patent Application
WEARABLE DISPLAY DEVICE
Publication number
20230236344
Publication date
Jul 27, 2023
BOE TECHNOLOGY GROUP CO., LTD.
Jian GAO
G02 - OPTICS
Information
Patent Application
DIFFRACTION GRATING STRUCTURE, IMAGING DEVICE, AND WEARABLE APPARATUS
Publication number
20230221473
Publication date
Jul 13, 2023
GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP., LTD.
Guang Zheng
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE WITH DIFFRACTION GRATING HAVING REDUCED POLARIZATION...
Publication number
20230213692
Publication date
Jul 6, 2023
Magic Leap, Inc.
Vikramjit Singh
G02 - OPTICS
Information
Patent Application
SYSTEMS FOR AND METHODS OF USING FOLD GRATINGS FOR DUAL AXIS EXPANSION
Publication number
20230194876
Publication date
Jun 22, 2023
Rockwell Collins, Inc.
James H. STANLEY
G02 - OPTICS
Information
Patent Application
LIGHT FLUX DIAMETER EXPANDING ELEMENT AND IMAGE DISPLAY DEVICE
Publication number
20230194877
Publication date
Jun 22, 2023
SEIKO EPSON CORPORATION
Osamu YOKOYAMA
G02 - OPTICS
Information
Patent Application
UNPOLARIZED LIGHT GRATING INCOUPLER
Publication number
20230134576
Publication date
May 4, 2023
InterDigital CE Patent Holdings, SAS
Oksana Shramkova
G02 - OPTICS
Information
Patent Application
VIRTUAL IMAGE DISPLAY APPARATUS
Publication number
20230094824
Publication date
Mar 30, 2023
SEIKO EPSON CORPORATION
Osamu YOKOYAMA
G02 - OPTICS
Information
Patent Application
OPTICAL ASSEMBLY WITH HOLOGRAPHIC OPTICS FOR FOLDED OPTICAL PATH
Publication number
20230098118
Publication date
Mar 30, 2023
Meta Platforms Technologies, LLC
Andrew MAIMONE
G02 - OPTICS
Information
Patent Application
Electronic Devices with Diffractive Coatings
Publication number
20230102639
Publication date
Mar 30, 2023
Apple Inc.
James R. Wilson
G02 - OPTICS
Information
Patent Application
Super-Resolution Optical Microscope
Publication number
20230071083
Publication date
Mar 9, 2023
Wisconsin Alumni Research Foundation
Shimon Kolkowitz
G01 - MEASURING TESTING
Information
Patent Application
VIRTUAL AND AUGMENTED REALITY SYSTEMS AND METHODS HAVING IMPROVED D...
Publication number
20230055420
Publication date
Feb 23, 2023
Magic Leap, Inc.
Robert D. TEKOLSTE
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
NEAR-EYE DISPLAY BASED ON CONICAL DIFFRACTION
Publication number
20230050198
Publication date
Feb 16, 2023
Vuzix Corporation
Stephen P. McGrew
G02 - OPTICS
Information
Patent Application
3D GRATING AND 3D DISPLAY APPARATUS
Publication number
20230036789
Publication date
Feb 2, 2023
Beijing Ivisual 3D Technology Co., Ltd.
Honghao DIAO
G02 - OPTICS
Information
Patent Application
IMAGE DISPLAY ELEMENT, IMAGE DISPLAY DEVICE, AND IMAGE DISPLAY METHOD
Publication number
20230028757
Publication date
Jan 26, 2023
Hitachi-LG Data Storage, Inc.
Hiroyuki MINEMURA
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
IMAGING DEVICE, OPTICAL ELEMENT, IMAGE PROCESSING SYSTEM, AND IMAGE...
Publication number
20230010599
Publication date
Jan 12, 2023
SONY GROUP CORPORATION
Ilya RESHETOUSKI
G02 - OPTICS
Information
Patent Application
HYBRID POLYMER WAVEGUIDE AND METHODS FOR MAKING THE SAME
Publication number
20220413185
Publication date
Dec 29, 2022
Magic Leap, Inc.
Christophe Peroz
G02 - OPTICS
Information
Patent Application
DIFFRACTIVE OPTICAL ELEMENT COMPRISING A METASURFACE FOR TIRF MICRO...
Publication number
20220381951
Publication date
Dec 1, 2022
Centre National de la Recherche Scientifique
Alejandro GIACOMOTTI
G01 - MEASURING TESTING
Information
Patent Application
METHOD OF FABRICATING DIFFRACTION GRATINGS
Publication number
20220365262
Publication date
Nov 17, 2022
Magic Leap, Inc.
Shuqiang Yang
G02 - OPTICS
Information
Patent Application
HOLOGRAPHIC DISPLAY SYSTEM WITH CONJUGATE IMAGE REMOVAL FOR A MOTOR...
Publication number
20220357574
Publication date
Nov 10, 2022
GM GLOBAL TECHNOLOGY OPERATIONS LLC
Kai-Han Chang
B60 - VEHICLES IN GENERAL