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utilising prism or grating
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G02B6/34
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PHYSICS
G02
Optics
G02B
OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS
G02B6/00
Light guides
Current Industry
G02B6/34
utilising prism or grating
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Patents Grants
last 30 patents
Information
Patent Grant
Integrated target waveguide devices and systems for optical coupling
Patent number
12,353,010
Issue date
Jul 8, 2025
Pacific Biosciences of California, Inc.
Shang Wang
G01 - MEASURING TESTING
Information
Patent Grant
Optical coherent imager having shared input-output path and method...
Patent number
12,353,030
Issue date
Jul 8, 2025
OAM Photonics LLC
Kam Wai Clifford Chan
G01 - MEASURING TESTING
Information
Patent Grant
Display apparatus including combiner having asymmetric magnification
Patent number
12,352,969
Issue date
Jul 8, 2025
Samsung Electronics Co., Ltd.
Changkun Lee
G02 - OPTICS
Information
Patent Grant
Grating structure, preparation method thereof and display device
Patent number
12,345,922
Issue date
Jul 1, 2025
BOE Technology Group Co., Ltd.
Duohui Li
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Convertible waveguide optical engine assembly for head-mounted device
Patent number
12,326,564
Issue date
Jun 10, 2025
RealWear, Inc.
Stephen Pombo
G02 - OPTICS
Information
Patent Grant
Turning grating device for emission of arbitrary optical beam profi...
Patent number
12,321,011
Issue date
Jun 3, 2025
Honeywell International Inc.
Matthew Wade Puckett
G02 - OPTICS
Information
Patent Grant
Optical device including a grated optical waveguide to improve modu...
Patent number
12,321,049
Issue date
Jun 3, 2025
Hewlett Packard Enterprise Development LP
Yiwei Peng
G02 - OPTICS
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
Structure including grating coupler with optofluidic grating channels
Patent number
12,306,442
Issue date
May 20, 2025
GLOBALFOUNDRIES U.S. Inc.
Yusheng Bian
G01 - MEASURING TESTING
Information
Patent Grant
Optical isolator integrated with optical devices
Patent number
12,298,558
Issue date
May 13, 2025
Taiwan Semiconductor Manufacturing Co., Ltd
Cheng-Tse Tang
G02 - OPTICS
Information
Patent Grant
Head-mounted display
Patent number
12,298,510
Issue date
May 13, 2025
Hitachi-LG Data Storage, Inc.
Toshiteru Nakamura
G02 - OPTICS
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
Benchmark device and method for evaluating a semiconductor wafer
Patent number
12,270,854
Issue date
Apr 8, 2025
Taiwan Semiconductor Manufacturing Company Ltd.
Lan-Chou Cho
G02 - OPTICS
Information
Patent Grant
Device for augmented reality or virtual reality display
Patent number
12,265,216
Issue date
Apr 1, 2025
Snap Inc.
Mohmed Salim Valera
G02 - OPTICS
Information
Patent Grant
Dual-polarization grating coupler
Patent number
12,265,263
Issue date
Apr 1, 2025
Ayar Labs, Inc.
John Fini
G02 - OPTICS
Information
Patent Grant
Compact beam shaping and steering assembly
Patent number
12,235,463
Issue date
Feb 25, 2025
Quantum-Si Incorporated
Jonathan M. Rothberg
G01 - MEASURING TESTING
Information
Patent Grant
Two-dimensional exit pupil expansion method for waveguide display b...
Patent number
12,228,730
Issue date
Feb 18, 2025
Southeast University
Yishi Weng
G02 - OPTICS
Information
Patent Grant
Optical systems with flare-mitigating angular filters
Patent number
12,228,734
Issue date
Feb 18, 2025
Jonathan B. Pfeiffer
G02 - OPTICS
Information
Patent Grant
Optical waveguide structure, AR device, and method for obtaining em...
Patent number
12,222,507
Issue date
Feb 11, 2025
Beijing Boe Display Technology Co., Ltd.
Na Han
G02 - OPTICS
Information
Patent Grant
Spatially variable liquid crystal diffraction gratings
Patent number
12,222,594
Issue date
Feb 11, 2025
Magic Leap, Inc.
Chulwoo Oh
G02 - OPTICS
Information
Patent Grant
Fiber-to-chip grating coupler for photonic circuits
Patent number
12,222,554
Issue date
Feb 11, 2025
Taiwan Semiconductor Manufacturing Co., Ltd.
Feng-Wei Kuo
G02 - OPTICS
Information
Patent Grant
Light guide element, image display device, and sensing apparatus
Patent number
12,222,553
Issue date
Feb 11, 2025
FUJIFILM Corporation
Hiroshi Sato
G02 - OPTICS
Information
Patent Grant
Semiconductor package and manufacturing method thereof
Patent number
12,210,188
Issue date
Jan 28, 2025
Taiwan Semiconductor Manufacturing Company, Ltd
Hung-Yi Kuo
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
Outcoupling grating for augmented reality system
Patent number
12,210,161
Issue date
Jan 28, 2025
Magic Leap, Inc.
Robert D. Tekolste
G02 - OPTICS
Information
Patent Grant
Display system having a plurality of light pipes for a plurality of...
Patent number
12,204,132
Issue date
Jan 21, 2025
Magic Leap, Inc.
Kevin Curtis
G02 - OPTICS
Information
Patent Grant
System and method for optical communications using CWDM ferrule mat...
Patent number
12,204,150
Issue date
Jan 21, 2025
US Conec Ltd.
Mitchell Cloud
G02 - OPTICS
Information
Patent Grant
Display device, augmented reality apparatus and display method
Patent number
12,196,965
Issue date
Jan 14, 2025
BOE Technology Group Co., Ltd.
Junxing Yang
H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information
Patent Grant
Optical fiber devices and methods for directing Stimulated Raman Sc...
Patent number
12,197,012
Issue date
Jan 14, 2025
nLIGHT, Inc.
Tyson L. Lowder
G02 - OPTICS
Information
Patent Grant
Vertical grating coupler
Patent number
12,189,179
Issue date
Jan 7, 2025
Taiwan Semiconductor Manufacturing Company, Ltd
Tai-Chun Huang
G02 - OPTICS
Information
Patent Grant
Method of using fiber to chip coupler and method of making
Patent number
12,169,308
Issue date
Dec 17, 2024
Taiwan Semiconductor Manufacturing Company, Ltd
Sui-Ying Hsu
G02 - OPTICS
Patents Applications
last 30 patents
Information
Patent Application
Dual-Polarization Grating Coupler
Publication number
20250231349
Publication date
Jul 17, 2025
Ayar Labs, Inc.
John Fini
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE MODULE
Publication number
20250231348
Publication date
Jul 17, 2025
LG Innotek Co., Ltd.
Kyu Tae LEE
G02 - OPTICS
Information
Patent Application
IN-COUPLING META-GRATING, OUT-COUPLING META-GRATING, IMAGE COMBINER...
Publication number
20250224614
Publication date
Jul 10, 2025
SHENZHEN METALENX TECHNOLOGY CO.,LTD
Rui ZHU
G02 - OPTICS
Information
Patent Application
Optical-Digital Encoding-Decoding System
Publication number
20250217498
Publication date
Jul 3, 2025
Hong Kong Applied Science and Technology Research Institute Company Limited
Ming Wai Alwin TAM
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
OPTICAL BRIDGE FOR PHOTONIC INTERPOSER TO PHOTONIC INTERPOSER COMMU...
Publication number
20250216636
Publication date
Jul 3, 2025
Intel Corporation
Vinod ADIVARAHAN
G02 - OPTICS
Information
Patent Application
HIGH EFFICIENCY POLARIZATION-DIVERSITY TWO-DIMENSIONAL WAVEGUIDE GR...
Publication number
20250216613
Publication date
Jul 3, 2025
The Chinese University of Hong Kong
Hon Ki TSANG
G02 - OPTICS
Information
Patent Application
Waveguide-Grating Coupler Comprising a Vertically Tapered Region
Publication number
20250208354
Publication date
Jun 26, 2025
LioniX International BV
Christos KOULOUMENTAS
G02 - OPTICS
Information
Patent Application
Optical Waveguide Structure and Fabrication Method thereof, Optical...
Publication number
20250208424
Publication date
Jun 26, 2025
Huawei Technologies Co., Ltd
Wuwen Ding
G02 - OPTICS
Information
Patent Application
Display Structure, Display Device, and Vehicle
Publication number
20250199313
Publication date
Jun 19, 2025
Dispelix Oy
Mikhail Erdmanis
B60 - VEHICLES IN GENERAL
Information
Patent Application
DIFFRACTIVE OPTICAL WAVEGUIDE, DESIGN METHOD AND FORMATION METHOD T...
Publication number
20250199321
Publication date
Jun 19, 2025
JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
Zhentao FAN
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
BENCHMARK DEVICE AND METHOD FOR EVALUATING A SEMICONDUCTOR WAFER
Publication number
20250199063
Publication date
Jun 19, 2025
Taiwan Semiconductor Manufacturing company Ltd.
LAN-CHOU CHO
G02 - OPTICS
Information
Patent Application
WAVEGUIDE HAVING COMBINED PUPIL EXPANDER AND OUTPUT COUPLER
Publication number
20250172756
Publication date
May 29, 2025
Google LLC
Ruoping Li
G02 - OPTICS
Information
Patent Application
OPTICAL FIBER DEVICES AND METHODS FOR DIRECTING STIMULATED RAMAN SC...
Publication number
20250172757
Publication date
May 29, 2025
Tyson L. Lowder
G02 - OPTICS
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
LOCALLY MODIFIED WAVEGUIDE TOTAL THICKNESS VARIATION
Publication number
20250162337
Publication date
May 22, 2025
Google LLC
Wei Jin
G02 - OPTICS
Information
Patent Application
SYSTEMS AND METHODS FOR IMPROVED OPTICAL SYSTEMS
Publication number
20250164695
Publication date
May 22, 2025
Meta Platforms Technologies, LLC
Prathmesh Deshmukh
G06 - COMPUTING CALCULATING COUNTING
Information
Patent Application
WAVEFRONT MANIPULATOR WITH TOTAL REFLECTION AND REFLECTION HOLOGRAM
Publication number
20250164784
Publication date
May 22, 2025
Carl Zeiss Jena GmbH
Siemen KUEHL
G02 - OPTICS
Information
Patent Application
REFLECTION MITIGATION FOR INACTIVE FACETS OF A REFLECTIVE WAVEGUIDE...
Publication number
20250164788
Publication date
May 22, 2025
Google LLC
Alexander Koshelev
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE PLATE AND IMAGE DISPLAY DEVICE
Publication number
20250155618
Publication date
May 15, 2025
SONY GROUP CORPORATION
KAZUE SHIMIZU
G02 - OPTICS
Information
Patent Application
LIGHT-GUIDE DEVICE WITH OPTICAL CUTOFF EDGE AND CORRESPONDING PRODU...
Publication number
20250155695
Publication date
May 15, 2025
LUMUS LTD.
Yochay DANZIGER
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
LIGHT GUIDE PLATE AND IMAGE DISPLAY DEVICE
Publication number
20250155715
Publication date
May 15, 2025
SONY GROUP CORPORATION
KAZUE SHIMIZU
G02 - OPTICS
Information
Patent Application
POLARIZATION RECYCLING IN ORGANIC SOLID CRYSTAL PUPIL EXPANDERS
Publication number
20250155646
Publication date
May 15, 2025
Meta Platforms Technologies, LLC
Prathmesh Deshmukh
G02 - OPTICS
Information
Patent Application
LIGHT GUIDE OPTICAL ASSEMBLY
Publication number
20250155627
Publication date
May 15, 2025
LUMUS LTD.
Yochay DANZIGER
G02 - OPTICS
Information
Patent Application
FIBRE EXIT ELEMENT
Publication number
20250155642
Publication date
May 15, 2025
FIBERBRIDGE PHOTONICS GMBH
Thomas THEEG
G02 - OPTICS
Information
Patent Application
LATERAL COLOR ALIGNMENT CORRECTION FOR DIFFRACTIVE WAVEGUIDES
Publication number
20250147311
Publication date
May 8, 2025
Google LLC
Thomas Hoekman
G02 - OPTICS
Information
Patent Application
Wide Angle Waveguide Display
Publication number
20250147316
Publication date
May 8, 2025
DIGILENS INC.
Milan Momcilo Popovich
G02 - OPTICS
Information
Patent Application
VIEWING OPTICS ASSEMBLY FOR AUGMENTED REALITY SYSTEM
Publication number
20250130429
Publication date
Apr 24, 2025
Magic Leap, Inc.
Robert D. Tekolste
G02 - OPTICS
Information
Patent Application
SPATIALLY VARIABLE LIQUID CRYSTAL DIFFRACTION GRATINGS
Publication number
20250123513
Publication date
Apr 17, 2025
Magic Leap, Inc.
Chulwoo OH
G02 - OPTICS
Information
Patent Application
DEVICE, METHOD AND COMPUTER-READABLE STORAGE DEVICE FOR CONTROLLING...
Publication number
20250116858
Publication date
Apr 10, 2025
LUMUS LTD.
Tsion EISENFELD
G02 - OPTICS
Information
Patent Application
DISPLAY DEVICE AND PRESENTATION DEVICE EQUIPPED WITH SAME
Publication number
20250110595
Publication date
Apr 3, 2025
Omron Corporation
Ryota KANDA
G06 - COMPUTING CALCULATING COUNTING