having plural diffractive elements positioned sequentially along the optical path

Industry

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G02B27/4272

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GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B27/00Other optical systems Other optical apparatus

Current Industry

G02B27/4272having plural diffractive elements positioned sequentially along the optical path

Industries

Patents Grantslast 30 patents

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
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
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
Exit pupil expander
- Patent number 11,892,623
- Issue date Feb 6, 2024
- DISPELIX OY
- Juuso Olkkonen
- G02 - OPTICS
Information Patent Grant
FTIR-based diffractive optical structure, and waveguide device and...
- Patent number 11,874,467
- Issue date Jan 16, 2024
- Korea University Research and Business Foundation, Sejong Campus
- Hwi Kim
- G02 - OPTICS
Information Patent Grant
Dynamically actuable diffractive optical element
- Patent number 11,852,841
- Issue date Dec 26, 2023
- Magic Leap, Inc.
- Ivan Li Chuen Yeoh
- G02 - OPTICS
Information Patent Grant
Diffractive waveguide element and diffractive waveguide display
- Patent number 11,846,787
- Issue date Dec 19, 2023
- DISPELIX OY
- Kasimir Blomstedt
- G02 - OPTICS
Information Patent Grant
Dynamic full three dimensional display
- Patent number 11,828,953
- Issue date Nov 28, 2023
- OORYM OPTICS LTD.
- Yaakov Amitai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Waveguide for transmitting light
- Patent number 11,828,941
- Issue date Nov 28, 2023
- Corning Incorporated
- Michael Lucien Genier
- G02 - OPTICS
Information Patent Grant
Dynamic full three dimensional display
- Patent number 11,822,094
- Issue date Nov 21, 2023
- OORYM OPTICS LTD.
- Yaakov Amitai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical system and method for providing expanded field of view
- Patent number 11,815,680
- Issue date Nov 14, 2023
- Meta Platforms Technologies, LLC
- Giuseppe Calafiore
- G02 - OPTICS
Information Patent Grant
Transparent waveguide display
- Patent number 11,815,781
- Issue date Nov 14, 2023
- Rockwell Collins, Inc.
- Robert D. Brown
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Diffractive optical waveguide and display device
- Patent number 11,796,747
- Issue date Oct 24, 2023
- JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Zhentao Fan
- G02 - OPTICS
Information Patent Grant
Optical expander device
- Patent number 11,789,268
- Issue date Oct 17, 2023
- SHENZHEN OPTIARK SEMICONDUCTOR TECHNOLOGIES LIMITED
- Tapani Kalervo Levola
- G02 - OPTICS
Information Patent Grant
Display system with optical elements for in-coupling multiplexed li...
- Patent number 11,789,189
- Issue date Oct 17, 2023
- Magic Leap, Inc.
- Michael Anthony Klug
- G02 - OPTICS
Information Patent Grant
Ducted pupil expansion
- Patent number 11,774,681
- Issue date Oct 3, 2023
- Akonia Holographics LLC
- Mark R. Ayres
- G02 - OPTICS
Information Patent Grant
Waveguide display assembly
- Patent number 11,762,143
- Issue date Sep 19, 2023
- Microsoft Technology Licensing, LLC
- Pasi Petteri Pietilae
- G02 - OPTICS
Information Patent Grant
Diffraction grating device, method of manufacturing the same, and o...
- Patent number 11,747,528
- Issue date Sep 5, 2023
- Samsung Electronics Co., Ltd.
- Brandon Born
- G02 - OPTICS
Information Patent Grant
Imaging apparatus with cylindrical lenses
- Patent number 11,747,641
- Issue date Sep 5, 2023
- MAXELL, LTD.
- Takeshi Shimano
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Virtual and augmented reality systems and methods
- Patent number 11,733,443
- Issue date Aug 22, 2023
- Magic Leap, Inc.
- Michael Anthony Klug
- G02 - OPTICS
Information Patent Grant
Multi-level diffractive optical element thin film coating
- Patent number 11,686,890
- Issue date Jun 27, 2023
- Lumentum Operations LLC
- John Michael Miller
- G02 - OPTICS
Information Patent Grant
Antireflection coatings for metasurfaces
- Patent number 11,681,153
- Issue date Jun 20, 2023
- Magic Leap, Inc.
- Dianmin Lin
- G02 - OPTICS
Information Patent Grant
Display device, optical element, and method of producing optical el...
- Patent number 11,656,465
- Issue date May 23, 2023
- Seiko Epson Corporation
- Mitsutaka Ide
- G02 - OPTICS
Information Patent Grant
Metrology apparatus and method for determining a characteristic of...
- Patent number 11,650,047
- Issue date May 16, 2023
- ASML Netherlands B.V.
- Patricius Aloysius Jacobus Tinnemans
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multi-waveguide light field display
- Patent number 11,630,257
- Issue date Apr 18, 2023
- Molecular Imprints, Inc.
- Frank Y. Xu
- G02 - OPTICS
Information Patent Grant
Wearable laser based display method and system
- Patent number 11,630,307
- Issue date Apr 18, 2023
- KYOCERA SLD Laser, Inc.
- Paul Rudy
- H01 - BASIC ELECTRIC ELEMENTS
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
Fabricating non-uniform diffraction gratings
- Patent number 11,609,365
- Issue date Mar 21, 2023
- Magic Leap, Inc.
- Mauro Melli
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Imaging light guide with reflective turning array
- Patent number 11,598,970
- Issue date Mar 7, 2023
- Vuzix Corporation
- Robert J. Schultz
- G02 - OPTICS
Information Patent Grant
Spatially variable liquid crystal diffraction gratings
- Patent number 11,586,065
- Issue date Feb 21, 2023
- Magic Leap, Inc.
- Chulwoo Oh
- G02 - OPTICS

Patents Applicationslast 30 patents

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
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
OPTICAL COMBINERS WITH IMPROVED EFFICIENCY AND UNIFORMITY
- Publication number 20240103270
- Publication date Mar 28, 2024
- Google LLC
- Shreyas Potnis
- 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 LASER BASED DISPLAY METHOD AND SYSTEM
- Publication number 20240027766
- Publication date Jan 25, 2024
- KYOCERA SLD Laser, Inc.
- Paul Rudy
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEGUIDE FOR TRANSMITTING LIGHT
- Publication number 20240027775
- Publication date Jan 25, 2024
- Corning Incorporated
- Michael Lucien Genier
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS FOR PROVIDING AN ENLARGED DISPLAY AREA
- Publication number 20230418085
- Publication date Dec 28, 2023
- SHENZHEN QIZE TECHNOLOGY PARTNERSHIP ( LIMITED PARTNERSHIP)
- YISHENG ZHU
- B60 - VEHICLES IN GENERAL
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
DISPLAY SYSTEM WITH OPTICAL ELEMENTS FOR IN-COUPLING MULTIPLEXED LI...
- Publication number 20230384499
- Publication date Nov 30, 2023
- Magic Leap, Inc.
- Michael Anthony Klug
- G02 - OPTICS
Information Patent Application
VERTICAL GRATING FILTERS FOR PHOTONICS
- Publication number 20230384610
- Publication date Nov 30, 2023
- TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY
- Tai-Chun Huang
- G02 - OPTICS
Information Patent Application
OPTICAL ELEMENT AND IMAGE DISPLAY APPARATUS
- Publication number 20230288719
- Publication date Sep 14, 2023
- FUJIFILM CORPORATION
- Fumitake MITOBE
- G02 - OPTICS
Information Patent Application
ANTIREFLECTION COATINGS FOR METASURFACES
- Publication number 20230273450
- Publication date Aug 31, 2023
- Magic Leap, Inc.
- Dianmin Lin
- G02 - OPTICS
Information Patent Application
SYSTEM FOR IMAGING A SCENE
- Publication number 20230266600
- Publication date Aug 24, 2023
- Audi AG
- Tobias MOLL
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
IMAGE LIGHT GUIDE WITH COMPOUND DIFFRACTIVE OPTICAL ELEMENT AND THE...
- Publication number 20230266599
- Publication date Aug 24, 2023
- Vuzix Corporation
- Robert J. Schultz
- G02 - OPTICS
Information Patent Application
SURFACE LIGHT SOURCE PROJECTION DEVICE
- Publication number 20230244008
- Publication date Aug 3, 2023
- Guangzhou Tyradfos Semiconductor Technologies Co., Ltd.
- Jun-Wen CHUNG
- G02 - OPTICS
Information Patent Application
DIFFRACTIVE OPTICAL WAVEGUIDE AND DISPLAY DEVICE
- Publication number 20230221503
- Publication date Jul 13, 2023
- BEIJING UPHOTON OPTOELECTRONICS DEVELOPMENT CO., LTD.
- Zhentao FAN
- G02 - OPTICS
Information Patent Application
OPTICAL ARITHMETIC DEVICE
- Publication number 20230194887
- Publication date Jun 22, 2023
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL DEVICE WITH HOLOGRAPHIC LAYER
- Publication number 20230185089
- Publication date Jun 15, 2023
- IDEMIA France
- Romain BOULET
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE
- Publication number 20230161163
- Publication date May 25, 2023
- Snap Inc.
- James Leighton
- G02 - OPTICS
Information Patent Application
SPATIALLY VARIABLE LIQUID CRYSTAL DIFFRACTION GRATINGS
- Publication number 20230152622
- Publication date May 18, 2023
- Magic Leap, Inc.
- Chulwoo Oh
- G02 - OPTICS
Information Patent Application
MACHINE VISION USING DIFFRACTIVE SPECTRAL ENCODING
- Publication number 20230153600
- Publication date May 18, 2023
- The Regents of the University of California
- Aydogan Ozcan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
TRANSPARENT WAVEGUIDE DISPLAY
- Publication number 20230114549
- Publication date Apr 13, 2023
- Rockwell Collins, Inc.
- Robert D. Brown
- G02 - OPTICS
Information Patent Application
Transparent Waveguide Display
- Publication number 20230081115
- Publication date Mar 16, 2023
- DIGILENS INC.
- Robert D. Brown
- G02 - OPTICS
Information Patent Application
OPTICAL EXPANDER DEVICE
- Publication number 20230075954
- Publication date Mar 9, 2023
- Shenzhen Optiark Semiconductor Technologies Limited
- Tapani Kalervo Levola
- G02 - OPTICS
Information Patent Application
THICKNESS-MODULATED CONFORMAL COATINGS ON OPTICAL COMPONENTS
- Publication number 20230072472
- Publication date Mar 9, 2023
- Microsoft Technology Licensing, LLC
- Tapani Matias ALASAARELA
- G02 - OPTICS
Information Patent Application
OPTICAL ARITHMETIC DEVICE AND PRODUCTION METHOD FOR OPTICAL ARITHME...
- Publication number 20230068974
- Publication date Mar 2, 2023
- FUJIKURA LTD.
- Hiroyuki Yamagishi
- G06 - COMPUTING CALCULATING COUNTING
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
WEARABLE DISPLAY DEVICE UTILIZING A COMPOSITE FIELD OF VIEW
- Publication number 20230013334
- Publication date Jan 19, 2023
- Magic Leap, Inc.
- Brian T. Schowengerdt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SYSTEM AND METHOD FOR PROVIDING EXPANDED FIELD OF VIEW
- Publication number 20230004004
- Publication date Jan 5, 2023
- Meta Platforms Technologies, LLC
- Giuseppe CALAFIORE
- G02 - OPTICS

having plural diffractive elements positioned sequentially along the optical path

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Display articles with antiglare surfaces and thin, durable antirefl...

Angular uniformity waveguide for augmented or virtual reality

Display articles with diffractive, antiglare surfaces and methods o...

Exit pupil expander

FTIR-based diffractive optical structure, and waveguide device and...

Dynamically actuable diffractive optical element

Diffractive waveguide element and diffractive waveguide display

Dynamic full three dimensional display

Waveguide for transmitting light

Dynamic full three dimensional display

Optical system and method for providing expanded field of view

Transparent waveguide display

Diffractive optical waveguide and display device

Optical expander device

Display system with optical elements for in-coupling multiplexed li...

Ducted pupil expansion

Waveguide display assembly

Diffraction grating device, method of manufacturing the same, and o...

Imaging apparatus with cylindrical lenses

Virtual and augmented reality systems and methods

Multi-level diffractive optical element thin film coating

Antireflection coatings for metasurfaces

Display device, optical element, and method of producing optical el...

Metrology apparatus and method for determining a characteristic of...

Multi-waveguide light field display

Wearable laser based display method and system

Spectacle lens for a display device that can be fitted on the head...

Fabricating non-uniform diffraction gratings

Imaging light guide with reflective turning array

Spatially variable liquid crystal diffraction gratings

Patents Applicationslast 30 patents

TRANSPARENT WAVEGUIDE DISPLAY

OPTICAL DISPLAY SYSTEM AND ELECTRONICS APPARATUS

OPTICAL COMBINERS WITH IMPROVED EFFICIENCY AND UNIFORMITY

DEVICE AND METHOD FOR COMPENSATING EFFECTS OF PANTOSCOPIC TILT OR W...

DYNAMICALLY ACTUABLE DIFFRACTIVE OPTICAL ELEMENT

WEARABLE LASER BASED DISPLAY METHOD AND SYSTEM

WAVEGUIDE FOR TRANSMITTING LIGHT

DISPLAY APPARATUS FOR PROVIDING AN ENLARGED DISPLAY AREA

SINGLE MODE FULL COLOR WAVEGUIDE COMBINER USING ASYMMETRIC TRANSMIS...

DISPLAY SYSTEM WITH OPTICAL ELEMENTS FOR IN-COUPLING MULTIPLEXED LI...

VERTICAL GRATING FILTERS FOR PHOTONICS

OPTICAL ELEMENT AND IMAGE DISPLAY APPARATUS

ANTIREFLECTION COATINGS FOR METASURFACES

SYSTEM FOR IMAGING A SCENE

IMAGE LIGHT GUIDE WITH COMPOUND DIFFRACTIVE OPTICAL ELEMENT AND THE...

SURFACE LIGHT SOURCE PROJECTION DEVICE

DIFFRACTIVE OPTICAL WAVEGUIDE AND DISPLAY DEVICE

OPTICAL ARITHMETIC DEVICE

OPTICAL DEVICE WITH HOLOGRAPHIC LAYER

OPTICAL DEVICE

SPATIALLY VARIABLE LIQUID CRYSTAL DIFFRACTION GRATINGS

MACHINE VISION USING DIFFRACTIVE SPECTRAL ENCODING

TRANSPARENT WAVEGUIDE DISPLAY

Transparent Waveguide Display

OPTICAL EXPANDER DEVICE

THICKNESS-MODULATED CONFORMAL COATINGS ON OPTICAL COMPONENTS

OPTICAL ARITHMETIC DEVICE AND PRODUCTION METHOD FOR OPTICAL ARITHME...

IMAGE DISPLAY ELEMENT, IMAGE DISPLAY DEVICE, AND IMAGE DISPLAY METHOD

WEARABLE DISPLAY DEVICE UTILIZING A COMPOSITE FIELD OF VIEW

OPTICAL SYSTEM AND METHOD FOR PROVIDING EXPANDED FIELD OF VIEW