Light guides comprising a diffractive element

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CPC
G02B6/29316

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GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B6/00Light guides

Current Industry

G02B6/29316Light guides comprising a diffractive element

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Semiconductor optical device and method for manufacturing the same
- Patent number 12,158,609
- Issue date Dec 3, 2024
- Sumitomo Electric Industries, Ltd.
- Takuo Hiratani
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Screen comprising a transparent base body
- Patent number 12,066,664
- Issue date Aug 20, 2024
- Carl Zeiss Jena GmbH
- Marc Junghans
- G02 - OPTICS
Information Patent Grant
Metasurfaces for redirecting light and methods for fabricating
- Patent number 11,789,198
- Issue date Oct 17, 2023
- Magic Leap, Inc.
- Dianmin Lin
- G02 - OPTICS
Information Patent Grant
Systems, devices, and methods for tiled multi-monochromatic displays
- Patent number 11,675,199
- Issue date Jun 13, 2023
- Meta Platforms, Inc.
- Nicholas Daniel Trail
- G02 - OPTICS
Information Patent Grant
Wafer-level testing of lasers attached to photonics chips
- Patent number 11,531,172
- Issue date Dec 20, 2022
- GLOBALFOUNDRIES U.S. INC.
- Zhuojie Wu
- G02 - OPTICS
Information Patent Grant
Systems, devices, and methods for tiled multi-monochromatic displays
- Patent number 11,493,767
- Issue date Nov 8, 2022
- Meta Platforms Technologies, LLC
- Nicholas Daniel Trail
- G02 - OPTICS
Information Patent Grant
Stacked waveguides having different diffraction gratings for combin...
- Patent number 11,269,144
- Issue date Mar 8, 2022
- Magic Leap, Inc.
- Chulwoo Oh
- G02 - OPTICS
Information Patent Grant
Display device, display method, and color separation device
- Patent number 11,243,426
- Issue date Feb 8, 2022
- Japan Display Inc.
- Chikyu Nakaoka
- G02 - OPTICS
Information Patent Grant
Metasurfaces for redirecting light and methods for fabricating
- Patent number 11,231,544
- Issue date Jan 25, 2022
- Magic Leap, Inc.
- Dianmin Lin
- G02 - OPTICS
Information Patent Grant
Systems, devices, and methods for tiled multi-monochromatic displays
- Patent number 11,231,588
- Issue date Jan 25, 2022
- Facebook Technologies, LLC
- Nicholas Daniel Trail
- G02 - OPTICS
Information Patent Grant
Display device, display method, and color separation device
- Patent number 11,199,740
- Issue date Dec 14, 2021
- Japan Display Inc.
- Chikyu Nakaoka
- G02 - OPTICS
Information Patent Grant
Systems, devices, and methods for tiled multi-monochromatic displays
- Patent number 11,194,163
- Issue date Dec 7, 2021
- Facebook Technologies, LLC
- Nicholas Daniel Trail
- G02 - OPTICS
Information Patent Grant
Systems, apparatuses, and methods for monochromatic display waveguides
- Patent number 11,112,607
- Issue date Sep 7, 2021
- Facebook Technologies, LLC
- Nicholas Daniel Trail
- G02 - OPTICS
Information Patent Grant
Systems, apparatuses, and methods for image shifting in monochromat...
- Patent number 11,112,608
- Issue date Sep 7, 2021
- Facebook Technologies, LLC
- Nicholas Daniel Trail
- G02 - OPTICS
Information Patent Grant
Projector-combiner display with beam replication
- Patent number 11,022,799
- Issue date Jun 1, 2021
- Facebook Technologies, LLC
- Andrew Maimone
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems, devices, and methods for tiled multi-monochromatic displays
- Patent number 10,942,355
- Issue date Mar 9, 2021
- Facebook Technologies, LLC
- Nicholas Daniel Trail
- G02 - OPTICS
Information Patent Grant
Light source device and projector
- Patent number 10,746,931
- Issue date Aug 18, 2020
- Seiko Epson Corporation
- Junichi Suzuki
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical device using waveguide segments tapered according to a non-...
- Patent number 10,718,906
- Issue date Jul 21, 2020
- Intel Corporation
- Wenhua Lin
- G02 - OPTICS
Information Patent Grant
Display device, display method, and color separation device
- Patent number 10,514,570
- Issue date Dec 24, 2019
- Japan Display Inc.
- Chikyu Nakaoka
- G02 - OPTICS
Information Patent Grant
Bragg grating, and spectroscopy device including the Bragg grating
- Patent number 10,281,328
- Issue date May 7, 2019
- Samsung Electronics Co., Ltd.
- Dongho Kim
- G02 - OPTICS
Information Patent Grant
Integrated grating coupler and power splitter
- Patent number 9,696,478
- Issue date Jul 4, 2017
- Imec VZW
- Wim Bogaerts
- G02 - OPTICS
Information Patent Grant
Optical waveguide crossings
- Patent number 9,618,698
- Issue date Apr 11, 2017
- Huawei Technologies Co., Ltd.
- Mikelis Svilans
- G02 - OPTICS
Information Patent Grant
Coupled waveguide apparatus and structures therefor
- Patent number 9,423,565
- Issue date Aug 23, 2016
- The Centre for Integrated Photonics, Ltd.
- Ian Lealman
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Optical splitter with absorptive core and reflective grating
- Patent number 9,389,364
- Issue date Jul 12, 2016
- FutureWei Technologies, Inc.
- Jianmin Gong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Integrated photonics waveguide grating coupler
- Patent number 9,128,241
- Issue date Sep 8, 2015
- Universiteit Gent
- Roeland Baets
- G02 - OPTICS
Information Patent Grant
Hybrid guided-mode resonance filter and method employing distribute...
- Patent number 8,369,665
- Issue date Feb 5, 2013
- Hewlett-Packard Development Company, L.P.
- David A. Fattal
- G02 - OPTICS
Information Patent Grant
Hybrid photonic signal processing modules
- Patent number 8,170,384
- Issue date May 1, 2012
- University of Central Florida Research Foundation, Inc.
- Nabeel A. Riza
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical waveguide and bi-directional optical transceiver
- Patent number 7,995,883
- Issue date Aug 9, 2011
- Electronics and Telecommunications Research Institute
- Sei-hyoung Lee
- G02 - OPTICS
Information Patent Grant
Apparatus and methods for remakeable connections to optical waveguides
- Patent number 7,412,134
- Issue date Aug 12, 2008
- International Business Machines Corporation
- Claudius Feger
- G02 - OPTICS
Information Patent Grant
Method and apparatus for implementing a multi-channel tunable filter
- Patent number 7,136,206
- Issue date Nov 14, 2006
- California Institute of Technology
- Demetri Psaltis
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METASURFACES FOR REDIRECTING LIGHT AND METHODS FOR FABRICATING
- Publication number 20230417980
- Publication date Dec 28, 2023
- Magic Leap, Inc.
- Dianmin Lin
- G02 - OPTICS
Information Patent Application
PHASE-COMPENSATED PUPIL-REPLICATING LIGHTGUIDE
- Publication number 20230341684
- Publication date Oct 26, 2023
- Facebook Technologies, LLC
- Jilin Yang
- G02 - OPTICS
Information Patent Application
EMISSION OF PARTICULAR WAVELENGTH BANDS UTILIZING DIRECTED WAVELENG...
- Publication number 20230314716
- Publication date Oct 5, 2023
- Meta Platforms Technologies, LLC
- Dominic Meiser
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR MANUFACTURING THE SAME
- Publication number 20220206226
- Publication date Jun 30, 2022
- Sumitomo Electric Industries, Ltd.
- Takuo HIRATANI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...
- Publication number 20220155525
- Publication date May 19, 2022
- Magic Leap, Inc.
- Chulwoo Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METASURFACES FOR REDIRECTING LIGHT AND METHODS FOR FABRICATING
- Publication number 20220146745
- Publication date May 12, 2022
- Magic Leap, Inc.
- Dianmin Lin
- G02 - OPTICS
Information Patent Application
SCREEN COMPRISING A TRANSPARENT BASE BODY
- Publication number 20220128766
- Publication date Apr 28, 2022
- Carl Zeiss Jena GmbH
- Marc JUNGHANS
- G02 - OPTICS
Information Patent Application
WAFER-LEVEL TESTING OF LASERS ATTACHED TO PHOTONICS CHIPS
- Publication number 20210356684
- Publication date Nov 18, 2021
- GLOBALFOUNDRIES U.S. Inc.
- Zhuojie Wu
- G01 - MEASURING TESTING
Information Patent Application
EXTERAL CAVITY LASER INCORPORATING A RESETABLE PHASE SHIFTER
- Publication number 20210021100
- Publication date Jan 21, 2021
- Nokia Technologies Oy
- Argishti Melikyan
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
PROJECTOR-COMBINER DISPLAY WITH BEAM REPLICATION
- Publication number 20200064633
- Publication date Feb 27, 2020
- Oculus VR, LLC
- Andrew Maimone
- G02 - OPTICS
Information Patent Application
LIGHT SOURCE DEVICE AND PROJECTOR
- Publication number 20200033536
- Publication date Jan 30, 2020
- SEIKO EPSON CORPORATION
- Junichi SUZUKI
- G02 - OPTICS
Information Patent Application
SYSTEMS, APPARATUSES, AND METHODS FOR MONOCHROMATIC DISPLAY WAVEGUIDES
- Publication number 20190227318
- Publication date Jul 25, 2019
- Facebook Technologies, LLC
- Nicholas Daniel Trail
- G02 - OPTICS
Information Patent Application
SYSTEMS, APPARATUSES, AND METHODS FOR IMAGE SHIFTING IN MONOCHROMAT...
- Publication number 20190227319
- Publication date Jul 25, 2019
- Facebook Technologies, LLC
- Nicholas Daniel Trail
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE USING WAVEGUIDE SEGMENTS TAPERED ACCORDING TO A NON-...
- Publication number 20190137691
- Publication date May 9, 2019
- Intel Corporation
- Wenhua Lin
- G02 - OPTICS
Information Patent Application
OPTICAL DEMULTIPLEXING APPARATUS AND METHOD FOR MULTI-CARRIER DISTR...
- Publication number 20160282560
- Publication date Sep 29, 2016
- ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
- Joon Young HUH
- G02 - OPTICS
Information Patent Application
Integrated Photonics Waveguide Grating Coupler
- Publication number 20140363127
- Publication date Dec 11, 2014
- Universiteit Gent
- Roeland Baets
- G02 - OPTICS
Information Patent Application
Silicon-On-Insulator Platform for Integration of Tunable Laser Arrays
- Publication number 20140185980
- Publication date Jul 3, 2014
- FutureWei Technologies, Inc.
- Hongbing Lei
- G02 - OPTICS
Information Patent Application
Coupled Waveguide Apparatus and Structures Therefor
- Publication number 20140133817
- Publication date May 15, 2014
- The Centre for Integrated Photonics Ltd.
- Lan Lealman
- B82 - NANO-TECHNOLOGY
Information Patent Application
Hybrid Guided-Mode Resonance Filter And Method Employing Distribute...
- Publication number 20110188807
- Publication date Aug 4, 2011
- David A. Fattal
- G02 - OPTICS
Information Patent Application
Wavelength Tunable External Cavity Laser
- Publication number 20100232458
- Publication date Sep 16, 2010
- Byoung-Whi Kim
- G02 - OPTICS
Information Patent Application
OPTICAL WAVEGUIDE AND BI-DIRECTIONAL OPTICAL TRANSCEIVER
- Publication number 20100135614
- Publication date Jun 3, 2010
- Sei-hyoung Lee
- G02 - OPTICS
Information Patent Application
APPARATUS AND METHODS FOR REMAKEABLE CONNECTIONS TO OPTICAL WAVEGU...
- Publication number 20090080833
- Publication date Mar 26, 2009
- Claudius Feger
- G02 - OPTICS
Information Patent Application
Apparatus and methods for remakeable connections to optical waveguides
- Publication number 20070025669
- Publication date Feb 1, 2007
- Claudius Feger
- G02 - OPTICS
Information Patent Application
Method and apparatus for implementing a multi-channel tunable filter
- Publication number 20050084211
- Publication date Apr 21, 2005
- Demetri Psaltis
- G02 - OPTICS
Information Patent Application
Apparatus and methods for remakeable connections to optical waveguides
- Publication number 20040109654
- Publication date Jun 10, 2004
- Claudius Feger
- G02 - OPTICS
Information Patent Application
Method and apparatus for implementing a multi-channel tunable filter
- Publication number 20020176126
- Publication date Nov 28, 2002
- Demetri Psaltis
- G02 - OPTICS
Information Patent Application
Integrated optical wavelength division multiplexing using a bench o...
- Publication number 20020090171
- Publication date Jul 11, 2002
- Demetri Psaltis
- G02 - OPTICS

Light guides comprising a diffractive element

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Semiconductor optical device and method for manufacturing the same

Screen comprising a transparent base body

Metasurfaces for redirecting light and methods for fabricating

Systems, devices, and methods for tiled multi-monochromatic displays

Wafer-level testing of lasers attached to photonics chips

Systems, devices, and methods for tiled multi-monochromatic displays

Stacked waveguides having different diffraction gratings for combin...

Display device, display method, and color separation device

Metasurfaces for redirecting light and methods for fabricating

Systems, devices, and methods for tiled multi-monochromatic displays

Display device, display method, and color separation device

Systems, devices, and methods for tiled multi-monochromatic displays

Systems, apparatuses, and methods for monochromatic display waveguides

Systems, apparatuses, and methods for image shifting in monochromat...

Projector-combiner display with beam replication

Systems, devices, and methods for tiled multi-monochromatic displays

Light source device and projector

Optical device using waveguide segments tapered according to a non-...

Display device, display method, and color separation device

Bragg grating, and spectroscopy device including the Bragg grating

Integrated grating coupler and power splitter

Optical waveguide crossings

Coupled waveguide apparatus and structures therefor

Optical splitter with absorptive core and reflective grating

Integrated photonics waveguide grating coupler

Hybrid guided-mode resonance filter and method employing distribute...

Hybrid photonic signal processing modules

Optical waveguide and bi-directional optical transceiver

Apparatus and methods for remakeable connections to optical waveguides

Method and apparatus for implementing a multi-channel tunable filter

Patents Applicationslast 30 patents

METASURFACES FOR REDIRECTING LIGHT AND METHODS FOR FABRICATING

PHASE-COMPENSATED PUPIL-REPLICATING LIGHTGUIDE

EMISSION OF PARTICULAR WAVELENGTH BANDS UTILIZING DIRECTED WAVELENG...

SEMICONDUCTOR OPTICAL DEVICE AND METHOD FOR MANUFACTURING THE SAME

STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...

METASURFACES FOR REDIRECTING LIGHT AND METHODS FOR FABRICATING

SCREEN COMPRISING A TRANSPARENT BASE BODY

WAFER-LEVEL TESTING OF LASERS ATTACHED TO PHOTONICS CHIPS

EXTERAL CAVITY LASER INCORPORATING A RESETABLE PHASE SHIFTER

PROJECTOR-COMBINER DISPLAY WITH BEAM REPLICATION

LIGHT SOURCE DEVICE AND PROJECTOR

SYSTEMS, APPARATUSES, AND METHODS FOR MONOCHROMATIC DISPLAY WAVEGUIDES

SYSTEMS, APPARATUSES, AND METHODS FOR IMAGE SHIFTING IN MONOCHROMAT...

OPTICAL DEVICE USING WAVEGUIDE SEGMENTS TAPERED ACCORDING TO A NON-...

OPTICAL DEMULTIPLEXING APPARATUS AND METHOD FOR MULTI-CARRIER DISTR...

Integrated Photonics Waveguide Grating Coupler

Silicon-On-Insulator Platform for Integration of Tunable Laser Arrays

Coupled Waveguide Apparatus and Structures Therefor

Hybrid Guided-Mode Resonance Filter And Method Employing Distribute...

Wavelength Tunable External Cavity Laser

OPTICAL WAVEGUIDE AND BI-DIRECTIONAL OPTICAL TRANSCEIVER

APPARATUS AND METHODS FOR REMAKEABLE CONNECTIONS TO OPTICAL WAVEGU...

Apparatus and methods for remakeable connections to optical waveguides

Method and apparatus for implementing a multi-channel tunable filter

Apparatus and methods for remakeable connections to optical waveguides

Method and apparatus for implementing a multi-channel tunable filter

Integrated optical wavelength division multiplexing using a bench o...