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OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
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Diffraction optics
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Patents Grants
last 30 patents
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Patent Grant
Light emitting device
Patent number
11,973,321
Issue date
Apr 30, 2024
FUJIFILM Business Innovation Corp.
Kazuhiro Sakai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display articles with antiglare surfaces and thin, durable antirefl...
Patent number
11,971,519
Issue date
Apr 30, 2024
Corning Incorporated
Shandon Dee Hart
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information
Patent Grant
Display screen, terminal device and imaging control method for unde...
Patent number
11,974,034
Issue date
Apr 30, 2024
BEIJING XIAOMI MOBILE SOFTWARE CO., LTD. NANJING BRANCH
Hongpeng Li
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Methods of modulating light using liquid crystal polarization gratings
Patent number
11,966,138
Issue date
Apr 23, 2024
United States of America as represented by the Secretary of the Air Force
Joshua Lentz
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical waveguide device for display and display device having the...
Patent number
11,966,060
Issue date
Apr 23, 2024
JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
Zhentao Fan
G02 - OPTICS
Information
Patent Grant
Three-dimensional imaging method and system using scanning-type coh...
Patent number
11,968,351
Issue date
Apr 23, 2024
National Tsing Hua University
Chien-Chun Chen
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Three dimensional depth mapping using dynamic structured light
Patent number
11,962,748
Issue date
Apr 16, 2024
Meta Platforms Technologies, LLC
Nitay Romano
G01 - MEASURING TESTING
Information
Patent Grant
Nano-structures patterned on micro-structures
Patent number
11,960,107
Issue date
Apr 16, 2024
Nanotech Security Corp.
Mohsen Keshavarz Akhlaghi
B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information
Patent Grant
Optical device and display apparatus with same images for left and...
Patent number
11,960,087
Issue date
Apr 16, 2024
SHENZHEN OPTIARK SEMICONDUCTOR TECHNOLOGIES LIMITED
Houqiang Jiang
G02 - OPTICS
Information
Patent Grant
Optical apparatus
Patent number
11,954,884
Issue date
Apr 9, 2024
Kabushiki Kaisha Toshiba
Hiroshi Ohno
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Angular uniformity waveguide for augmented or virtual reality
Patent number
11,953,685
Issue date
Apr 9, 2024
Snap Inc.
Arseny Alexeev
G02 - OPTICS
Information
Patent Grant
Smooth surface diffraction grating lens and method for manufacturin...
Patent number
11,953,707
Issue date
Apr 9, 2024
Purdue Research Foundation
Laura Daniela Vallejo-Melgarejo
B33 - ADDITIVE MANUFACTURING TECHNOLOGY
Information
Patent Grant
Optical elements based on polymeric structures incorporating inorga...
Patent number
11,954,809
Issue date
Apr 9, 2024
Magic Leap, Inc.
Melanie Maputol West
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Diffractive light guide plate and display device including same
Patent number
11,953,711
Issue date
Apr 9, 2024
LG Chem, Ltd.
Jeong Ho Park
G02 - OPTICS
Information
Patent Grant
Intraocular lenses having zone-by-zone step height control
Patent number
11,944,535
Issue date
Apr 2, 2024
Alcon Inc.
Xin Hong
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Grant
Contact lens for augmented reality and method thereof
Patent number
11,947,118
Issue date
Apr 2, 2024
INSTITUT MINES-TELECOM
Jean-Louis De Bougrenet De La Tocnaye
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Display device and method of adjusting optical system of display de...
Patent number
11,947,124
Issue date
Apr 2, 2024
Seiko Epson Corporation
Masatoshi Yonekubo
G02 - OPTICS
Information
Patent Grant
Spatially multiplexed volume Bragg gratings with varied refractive...
Patent number
11,947,117
Issue date
Apr 2, 2024
Meta Platforms Technologies, LLC
Wanli Chi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Display articles with diffractive, antiglare surfaces and methods o...
Patent number
11,940,593
Issue date
Mar 26, 2024
Corning Incorporated
Jiangwei Feng
C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
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
Light emitting device
Patent number
11,936,164
Issue date
Mar 19, 2024
FUJIFILM Business Innovation Corp.
Kazuhiro Sakai
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Reduced dimensionality structured illumination microscopy with patt...
Patent number
11,933,728
Issue date
Mar 19, 2024
Illumina, Inc.
Gary Skinner
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Method and device for illuminating a sample plane
Patent number
11,933,956
Issue date
Mar 19, 2024
Carl Zeiss Microscopy GmbH
Jörg Siebenmorgen
G02 - OPTICS
Information
Patent Grant
Metalens with artificial focus pattern
Patent number
11,933,939
Issue date
Mar 19, 2024
The Regents of the University of Michigan
Ya Sha Yi
G02 - OPTICS
Information
Patent Grant
Mounting of optical elements in a barrel using a resilient spacer
Patent number
11,934,032
Issue date
Mar 19, 2024
Institut National D'Optique
Frédéric Lamontagne
G02 - OPTICS
Information
Patent Grant
Camera apparatus for generating an image of surroundings
Patent number
11,927,876
Issue date
Mar 12, 2024
Audi AG
Markus Klug
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Femtooptics with optical metasurfaces and microstructured baffles
Patent number
11,927,836
Issue date
Mar 12, 2024
Tectus Corporation
Brian Elliot Lemoff
G02 - OPTICS
Information
Patent Grant
Exit pupil expander
Patent number
11,927,759
Issue date
Mar 12, 2024
Magic Leap, Inc.
Jyrki Sakari Kimmel
G02 - OPTICS
Information
Patent Grant
Polarization sorting metasurface microlens array device
Patent number
11,927,769
Issue date
Mar 12, 2024
Metalenz, Inc.
Robert C. Devlin
B82 - NANO-TECHNOLOGY
Information
Patent Grant
Variable wavelength filter
Patent number
11,927,770
Issue date
Mar 12, 2024
santec Holdings Corporation
Yasuki Sakurai
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
OPTICAL DISPLAY ELEMENT AND OPTICAL DEVICE
Publication number
20240142775
Publication date
May 2, 2024
Huawei Technologies Co., Ltd
Zhanshi YAO
G02 - OPTICS
Information
Patent Application
DEVICES AND METHODS FOR PERFORMING HIGH-HARMONIC DIFFRACTIVE LENS C...
Publication number
20240142790
Publication date
May 2, 2024
Arizona Board of Regents on behalf of The University of Arizona
Thomas D. Milster
G02 - OPTICS
Information
Patent Application
INTRAORAL 3D SCANNING SYSTEM USING STRUCTURED LIGHT PROJECTION
Publication number
20240138961
Publication date
May 2, 2024
Align Technology, Inc.
Ofer Saphier
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Generating Super Resolution Images using Duo-Camera Artificial Real...
Publication number
20240144431
Publication date
May 2, 2024
Meta Platforms Technologies, LLC
Zheng Shi
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL SYSTEM AND SPECIMEN ANALYZER
Publication number
20240142789
Publication date
May 2, 2024
SYSMEX CORPORATION
Takuya KUWANA
G01 - MEASURING TESTING
Information
Patent Application
TRANSPARENT WAVEGUIDE DISPLAY
Publication number
20240134244
Publication date
Apr 25, 2024
Rockwell Collins, Inc.
Robert D. Brown
G02 - OPTICS
Information
Patent Application
Imaging System with Optimized Extended Depth of Focus
Publication number
20240134090
Publication date
Apr 25, 2024
Brien Holden Vision Institute Limited
Zeev Zalevsky
B82 - NANO-TECHNOLOGY
Information
Patent Application
OPTICAL DISPLAY SYSTEM AND ELECTRONICS APPARATUS
Publication number
20240134196
Publication date
Apr 25, 2024
University of Central Florida Research Foundation, Inc.
JIANGHAO XIONG
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
Waveguide Display Apparatus
Publication number
20240126074
Publication date
Apr 18, 2024
LG CHEM, LTD.
Jae Jin Kim
G02 - OPTICS
Information
Patent Application
SOLID-STATE IMAGING DEVICE, METHOD FOR MANUFACTURING SOLID-STATE IM...
Publication number
20240120358
Publication date
Apr 11, 2024
Brillnics Singapore Pte. Ltd.
Saswatee BANERJEE
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
Shared-Aperture Camera System and Calibration Method
Publication number
20240118456
Publication date
Apr 11, 2024
Metalenz, Inc.
Pawel Latawiec
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Application
Metasurface Optical Components for Altering Incident Light
Publication number
20240118554
Publication date
Apr 11, 2024
President and Fellows of Harvard College
Francesco Aieta
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SYSTEMS AND METHODS FOR GENERATING A FLAT-TOP ILLUMINATION BEAM BAS...
Publication number
20240118556
Publication date
Apr 11, 2024
Chun Shen Lee
G02 - OPTICS
Information
Patent Application
OPTICAL COMPUTATION DEVICE AND OPTICAL COMPUTATION METHOD
Publication number
20240118555
Publication date
Apr 11, 2024
FUJIKURA LTD.
Hiroyuki Kusaka
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
Aiming Device with a Diffractive Optical Element and Reflective Ima...
Publication number
20240111170
Publication date
Apr 4, 2024
Marsupial Holdings, Inc.
William P Parker
F41 - WEAPONS
Information
Patent Application
CAMERA INTRINSIC CALIBRATION
Publication number
20240112370
Publication date
Apr 4, 2024
Magic Leap, Inc.
Zhiheng Jia
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL COMBINERS WITH IMPROVED EFFICIENCY AND UNIFORMITY
Publication number
20240103270
Publication date
Mar 28, 2024
Google LLC
Shreyas Potnis
G02 - OPTICS
Information
Patent Application
IMAGING OPTICAL UNIT
Publication number
20240103382
Publication date
Mar 28, 2024
Carl Zeiss SMT GMBH
Hans-Jürgen Rostalski
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Application
JONES MATRIX HOLOGRAPHY WITH METASURFACES
Publication number
20240094439
Publication date
Mar 21, 2024
President and Fellows of Harvard College
Noah A. RUBIN
G02 - OPTICS
Information
Patent Application
DEVICE AND METHOD FOR COMPENSATING EFFECTS OF PANTOSCOPIC TILT OR W...
Publication number
20240094536
Publication date
Mar 21, 2024
Snap Inc.
Mohmed Salim Valera
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
WEARABLE DATA DISPLAY
Publication number
20240077742
Publication date
Mar 7, 2024
DIGILENS INC.
Milan Momcilo Popovich
G02 - OPTICS
Information
Patent Application
POLARIZED PHOTOPLETHYSMOGRAPHY (PPG) BIOSENSORS, ARRAYS AND SYSTEMS
Publication number
20240065566
Publication date
Feb 29, 2024
Samsung Electronics Co., Ltd.
Radwanul Hasan SIDDIQUE
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
IMAGE LIGHT GUIDE WITH FLEXIBLE SUBSTRATE
Publication number
20240069350
Publication date
Feb 29, 2024
Vuzix Corporation
Robert J. Schultz
G02 - OPTICS
Information
Patent Application
DUAL-GRATING SPECTRAL BEAM COMBINER
Publication number
20240061265
Publication date
Feb 22, 2024
Nufern
Nathan SORNBORGER
G02 - OPTICS
Information
Patent Application
OPTICAL DEVICE, SYSTEM AND METHOD FOR DISPERSION INTERFEROMETRY
Publication number
20240060821
Publication date
Feb 22, 2024
DEUTSCHES ZENTRUM FÜR LUFT-UND RAUMFAHRT E.V.
Oliver Kliebisch
G02 - OPTICS
Information
Patent Application
LIGHT STATE IMAGING PIXEL
Publication number
20240063240
Publication date
Feb 22, 2024
Sony Semiconductor Solutions Corporation
Victor A. Lenchenkov
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
STEREOLITHOGRAPHY DEVICE AND METHOD FOR PRODUCING STRUCTURE
Publication number
20240051226
Publication date
Feb 15, 2024
FUJIKURA LTD.
Hiroyuki Yamagishi
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
DIFFRACTIVE OPTICAL WAVEGUIDE AND DISPLAY APPARATUS HAVING SAME
Publication number
20240045132
Publication date
Feb 8, 2024
JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
Zhentao FAN
G02 - OPTICS