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G02B27/286
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PHYSICS
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Optics
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OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
G02B27/00
Other optical systems Other optical apparatus
Current Industry
G02B27/286
for controlling or changing the state of polarisation
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Patents Grants
last 30 patents
Information
Patent Grant
Polarization sensitive optical diffuser
Patent number
11,933,995
Issue date
Mar 19, 2024
Meta Platforms Technologies, LLC
Mengfei Wang
G02 - OPTICS
Information
Patent Grant
High power handling digitizer using photonics
Patent number
11,923,907
Issue date
Mar 5, 2024
Lawrence Livermore National Security, LLC
Peter Thomas Setsuda DeVore
H03 - BASIC ELECTRONIC CIRCUITRY
Information
Patent Grant
Information display apparatus
Patent number
11,921,287
Issue date
Mar 5, 2024
MAXELL, LTD.
Tomoki Yamamoto
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Recycling powdered material for additive manufacturing
Patent number
11,911,964
Issue date
Feb 27, 2024
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Method and device using femtosecond laser to prepare nano-precision...
Patent number
11,914,165
Issue date
Feb 27, 2024
Jilin University
Hongbo Sun
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Laser absorptivity measurement device
Patent number
11,913,830
Issue date
Feb 27, 2024
National Technology & Engineering Solutions of Sandia, LLC
Daniel Tung
G01 - MEASURING TESTING
Information
Patent Grant
Augmented and virtual reality display systems with shared display f...
Patent number
11,914,150
Issue date
Feb 27, 2024
Magic Leap, Inc.
Jahja I. Trisnadi
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Varifocal display with actuated reflectors
Patent number
11,906,750
Issue date
Feb 20, 2024
Meta Platforms Technologies, LLC
Nicholas Daniel Trail
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Wearable pupil-forming display apparatus
Patent number
11,906,736
Issue date
Feb 20, 2024
Raytrx, LLC
David Kessler
G02 - OPTICS
Information
Patent Grant
Wearable image display device
Patent number
11,899,210
Issue date
Feb 13, 2024
BLUE OPTECH CO., LTD.
Makoto Masuda
G02 - OPTICS
Information
Patent Grant
Optical routing device for ultra-flexible and ultra-reliable laser...
Patent number
11,902,719
Issue date
Feb 13, 2024
WIRELESS PHOTONICS LLC
Ahmadreza Rofougaran
H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
Information
Patent Grant
See-through computer display systems
Patent number
11,892,644
Issue date
Feb 6, 2024
Mentor Acquisition One, LLC
Ralph F. Osterhout
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Grant
Ellipsometer and inspection device for inspecting semiconductor dev...
Patent number
11,885,608
Issue date
Jan 30, 2024
Samsung Electronics Co., Ltd.
Yasuhiro Hidaka
G01 - MEASURING TESTING
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
Automatic polarization control device and method
Patent number
11,880,046
Issue date
Jan 23, 2024
SAI TECHNOLOGIES CORP.
Jun Sik Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Augmented reality apparatus, and optical system and semi-reflector...
Patent number
11,874,466
Issue date
Jan 16, 2024
Matrixed Reality Technology Co., Ltd.
Xiaobin Liang
G02 - OPTICS
Information
Patent Grant
Optical system for multi-view eye-tracking
Patent number
11,874,474
Issue date
Jan 16, 2024
Meta Platforms Technologies, LLC
Yun-Han Lee
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Multi-functional ingester system for additive manufacturing
Patent number
11,872,758
Issue date
Jan 16, 2024
Seurat Technologies, Inc.
James A. DeMuth
B22 - CASTING POWDER METALLURGY
Information
Patent Grant
Systems and methods of adaptive two-wavelength single-camera imagin...
Patent number
11,874,176
Issue date
Jan 16, 2024
University of Pittsburgh of the Commonwealth System of Higher Education
Xiayun Zhao
G02 - OPTICS
Information
Patent Grant
Short distance illumination of a spatial light modulator using a cu...
Patent number
11,867,921
Issue date
Jan 9, 2024
Meta Platforms Technologies, LLC
Ying Geng
G02 - OPTICS
Information
Patent Grant
Beam modulation apparatus and projection system
Patent number
11,860,526
Issue date
Jan 2, 2024
BEIJING ASU TECH CO. LTD.
Jinwang Zhang
G02 - OPTICS
Information
Patent Grant
System and method for fabricating polarization holograms
Patent number
11,860,573
Issue date
Jan 2, 2024
Meta Platforms Technologies, LLC
Mengfei Wang
G02 - OPTICS
Information
Patent Grant
Polarization decomposition device
Patent number
11,860,376
Issue date
Jan 2, 2024
Electronics and Telecommunications Research Institute
Kap-Joong Kim
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Illuminance sensor, electronic machine and 2D image sensor
Patent number
11,862,740
Issue date
Jan 2, 2024
Rohm Co., Ltd.
Yoshitsugu Uedaira
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Optical path length extender
Patent number
11,852,839
Issue date
Dec 26, 2023
Avegant Corp.
Allan Thomas Evans
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Directional illuminator and display device with pupil steering by t...
Patent number
11,852,836
Issue date
Dec 26, 2023
Meta Platforms Technologies, LLC
Jacques Gollier
G02 - OPTICS
Information
Patent Grant
Polarization-adjusted and shape-adjusted beam operation for materia...
Patent number
11,852,838
Issue date
Dec 26, 2023
Panasonic Connect North America, division of Panasonic Corporation of North A...
Parviz Tayebati
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Grant
Display device employing meta surface
Patent number
11,852,840
Issue date
Dec 26, 2023
Samsung Electronics Co., Ltd.
Seokil Moon
G02 - OPTICS
Information
Patent Grant
Optical system, fundus examination apparatus, fundus imaging appara...
Patent number
11,839,431
Issue date
Dec 12, 2023
Tamron Co., Ltd.
Kodai Yamane
G02 - OPTICS
Information
Patent Grant
Viewing field-based optical correction using spatially varying pola...
Patent number
11,841,507
Issue date
Dec 12, 2023
Valve Corporation
Joshua Mark Hudman
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
SELECTIVE COMMUNICATION USING MULTIPLE SEPARATED POLARIZERS
Publication number
20240103313
Publication date
Mar 28, 2024
Evital LLC
Nicholas Patrick Hunter
G02 - OPTICS
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
Wave Plate Arrangements for an Optical System
Publication number
20240094455
Publication date
Mar 21, 2024
Jin Yan
G02 - OPTICS
Information
Patent Application
Control of reflections of a display device
Publication number
20240094554
Publication date
Mar 21, 2024
RealD Spark, LLC
Michael G. Robinson
B60 - VEHICLES IN GENERAL
Information
Patent Application
SEE-THROUGH COMPUTER DISPLAY SYSTEMS
Publication number
20240085710
Publication date
Mar 14, 2024
Mentor Acquisition One, LLC
Ralph F. Osterhout
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
SUPER-RESOLUTION IMAGING SYSTEM AND METHOD, AND NUCLEIC ACID SEQUEN...
Publication number
20240085717
Publication date
Mar 14, 2024
BGI Shenzhen
JIELEI NI
G02 - OPTICS
Information
Patent Application
BEAM MODULATION APPARATUS AND PROJECTION SYSTEM
Publication number
20240085774
Publication date
Mar 14, 2024
BEIJING ASU TECH CO. LTD.
Jinwang ZHANG
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
LIGHT BEAM PROCESSING APPARATUS AND LIGHT BEAM PROCESSING METHOD
Publication number
20240061241
Publication date
Feb 22, 2024
Huawei Technologies Co., Ltd
Yuchen Chen
G02 - OPTICS
Information
Patent Application
POLARIZATION-ADJUSTED AND SHAPE-ADJUSTED BEAM OPERATION FOR MATERIA...
Publication number
20240053617
Publication date
Feb 15, 2024
Parviz TAYEBATI
B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information
Patent Application
LIDAR SENSOR SYSTEM
Publication number
20240053482
Publication date
Feb 15, 2024
AURORA OPERATIONS, INC.
Andy Michaels
B60 - VEHICLES IN GENERAL
Information
Patent Application
HIGH FIDELITY STORAGE AND RETRIEVAL OF QUANTUM INFORMATION IN A WAR...
Publication number
20240045144
Publication date
Feb 8, 2024
Qunnect, Inc.
Mehdi Namazi
G02 - OPTICS
Information
Patent Application
COMBINATION DEVICE AND OPTICAL SYSTEM
Publication number
20240045222
Publication date
Feb 8, 2024
TRUMPF Laser - und Systemtechnik GmbH
Malte Kumkar
G02 - OPTICS
Information
Patent Application
SUPERPOSITION DEVICE AND OPTICAL SYSTEM
Publication number
20240045223
Publication date
Feb 8, 2024
TRUMPF Laser - und Systemtechnik GmbH
Malte Kumkar
G02 - OPTICS
Information
Patent Application
HIGHLY EFFICIENT, ULTRA-FAST PBP LENS DESIGN AND FABRICATION
Publication number
20240036316
Publication date
Feb 1, 2024
Meta Platforms Technologies, LLC
Chulwoo OH
G02 - OPTICS
Information
Patent Application
POLARIZER STRUCTURE, TERMINAL DEVICE, AND METHOD FOR CONTROLLING AM...
Publication number
20240036362
Publication date
Feb 1, 2024
ZTE CORPORATION
Xiaoliang ZHANG
G02 - OPTICS
Information
Patent Application
METASURFACE POLARIZATION FILTERING FOR CHARACTERIZATION OF SAMPLES
Publication number
20240019358
Publication date
Jan 18, 2024
The Board of Trustees of the Leland Stanford Junior University
Jonathan A. Fan
G01 - MEASURING TESTING
Information
Patent Application
DISPLAY DEVICE FOR VEHICLE
Publication number
20240012264
Publication date
Jan 11, 2024
YAZAKI CORPORATION
Takafumi Yamase
G02 - OPTICS
Information
Patent Application
VEHICLE PANE FOR A HEAD-UP DISPLAY
Publication number
20240010071
Publication date
Jan 11, 2024
SAINT-GOBAIN GLASS FRANCE
Valentin SCHULZ
B60 - VEHICLES IN GENERAL
Information
Patent Application
Laser Projector with Reduced Optical Elements and Improved Power Ef...
Publication number
20240004207
Publication date
Jan 4, 2024
Qisda Corporation
Chun-Hao Hu
G02 - OPTICS
Information
Patent Application
OPTICAL SYSTEM
Publication number
20230415437
Publication date
Dec 28, 2023
3M Innovative Properties Company
Andrew J. Ouderkirk
G02 - OPTICS
Information
Patent Application
HEAD-MOUNTED DISPLAY EYEBALL TRACKER INTEGRATED SYSTEM
Publication number
20230418069
Publication date
Dec 28, 2023
LUMUS LTD.
Yaakov AMITAI
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information
Patent Application
Polarization Control Device Based on Silicon Waveguide and Phase Ch...
Publication number
20230418090
Publication date
Dec 28, 2023
SUN YAT-SEN UNIVERSITY
Zhaohui Li
G02 - OPTICS
Information
Patent Application
SYSTEM AND METHOD FOR FABRICATING POLARIZATION SELECTIVE ELEMENT
Publication number
20230417962
Publication date
Dec 28, 2023
Meta Platforms Technologies, LLC
Yun-Han LEE
G02 - OPTICS
Information
Patent Application
OPTICAL SENSOR CHIP AND OPTICAL SENSING SYSTEM
Publication number
20230417992
Publication date
Dec 28, 2023
Silith Technology (Suzhou) Co., Ltd.
Xingyu ZHANG
G01 - MEASURING TESTING
Information
Patent Application
Eye-Movement Tracking Apparatus And Electronic Device
Publication number
20230418083
Publication date
Dec 28, 2023
Huawei Technologies Co., Ltd
Shuaishuai Zhu
G02 - OPTICS
Information
Patent Application
DISPLAY SYSTEM
Publication number
20230413653
Publication date
Dec 21, 2023
3M Innovative Properties Company
Stephen J. Etzkorn
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Application
SINGLE MODE FULL COLOR WAVEGUIDE COMBINER USING ASYMMETRIC TRANSMIS...
Publication number
20230400618
Publication date
Dec 14, 2023
InterDigital CE Patent Holdings, SAS
Oksana Shramkova
G02 - OPTICS
Information
Patent Application
MIXED REALITY EYEWEAR WITH DEFORMABLE BEAM COMBINER
Publication number
20230400690
Publication date
Dec 14, 2023
Innovega, Inc.
Jay P. Marsh
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE
Publication number
20230393311
Publication date
Dec 7, 2023
InnoLux Corporation
Yu-Chia Huang
B60 - VEHICLES IN GENERAL