Transmission gratings

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G02B2005/1804

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GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS

Current Industry

G02B2005/1804Transmission gratings

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Dual sided expansion waveguide
- Patent number 12,153,211
- Issue date Nov 26, 2024
- Rockwell Collins, Inc.
- Eric P. Stratton
- G02 - OPTICS
Information Patent Grant
Diffusion member, stacked body, diffusion member set, LED backlight...
- Patent number 12,104,784
- Issue date Oct 1, 2024
- Dai Nippon Printing Co., Ltd.
- Marii Nishikawa
- F21 - LIGHTING
Information Patent Grant
Methods and systems for generating virtual content display with a v...
- Patent number 12,092,815
- Issue date Sep 17, 2024
- Magic Leap, Inc.
- Robert D. Tekolste
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Multilayered structures and uses thereof in security markings
- Patent number 12,059,830
- Issue date Aug 13, 2024
- Case Western Reserve University
- Eric Baer
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Methods and systems for spectral beam-combining
- Patent number 12,034,267
- Issue date Jul 9, 2024
- Daylight Solutions, Inc.
- Steven H. Macomber
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods and systems for high efficiency eyepiece in augmented reali...
- Patent number 11,994,680
- Issue date May 28, 2024
- Magic Leap, Inc.
- Hui-Chuan Cheng
- G02 - OPTICS
Information Patent Grant
Diffractive optical device
- Patent number 11,977,239
- Issue date May 7, 2024
- Sumitomo Electric Hardmetal Corp.
- Hirohito Nishi
- G02 - OPTICS
Information Patent Grant
Anti-reflective coatings on optical waveguides
- Patent number 11,953,653
- Issue date Apr 9, 2024
- Magic Leap, Inc.
- Christophe Peroz
- G02 - OPTICS
Information Patent Grant
Window-based temperature determination and/or display
- Patent number 11,946,814
- Issue date Apr 2, 2024
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Sean P. Rodrigues
- E06 - DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL LADDERS
Information Patent Grant
Diffraction grating array for wide-angle illumination
- Patent number 11,921,306
- Issue date Mar 5, 2024
- II-VI DELAWARE, INC.
- Thomas W. Mossberg
- G02 - OPTICS
Information Patent Grant
Electronic pen
- Patent number 11,914,175
- Issue date Feb 27, 2024
- Seiko Epson Corporation
- Atsushi Saito
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Nanofabricated volume gratings
- Patent number 11,885,992
- Issue date Jan 30, 2024
- WAVEFRONT RESEARCH, INC.
- Thomas W. Stone
- G02 - OPTICS
Information Patent Grant
Apparatus and method for confocal microscopy using dispersed struct...
- Patent number 11,872,015
- Issue date Jan 16, 2024
- Cylite Pty Ltd
- Steven James Frisken
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
System and method for interference fringe stabilization
- Patent number 11,815,729
- Issue date Nov 14, 2023
- Meta Platforms Technologies, LLC
- Yun-Han Lee
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Metasurfaces with asymetric gratings for redirecting light and meth...
- Patent number 11,796,818
- Issue date Oct 24, 2023
- Magic Leap, Inc.
- Dianmin Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for designing diffractive optical element, diffractive optic...
- Patent number 11,796,795
- Issue date Oct 24, 2023
- JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hui Feng
- G02 - OPTICS
Information Patent Grant
Display apparatus for providing expanded viewing window
- Patent number 11,789,271
- Issue date Oct 17, 2023
- Samsung Electronics Co., Ltd.
- Jong-Young Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical structure for augmented reality display
- Patent number 11,782,275
- Issue date Oct 10, 2023
- Snap Inc.
- Mohmed Salim Valera
- G02 - OPTICS
Information Patent Grant
Optical element and optical apparatus
- Patent number 11,774,649
- Issue date Oct 3, 2023
- Hoya Corporation
- Toshiki Nakamura
- G02 - OPTICS
Information Patent Grant
Grating part and manufacturing method thereof
- Patent number 11,768,322
- Issue date Sep 26, 2023
- Mitutoyo Corporation
- Toshihiko Aoki
- 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
Multi-mode interference coupler-based flat compressive and transfor...
- Patent number 11,641,531
- Issue date May 2, 2023
- The Charles Stark Draper Laboratory, Inc.
- Michael Moebius
- G02 - OPTICS
Information Patent Grant
Light flux diameter expanding element and image display device
- Patent number 11,619,818
- Issue date Apr 4, 2023
- Seiko Epson Corporation
- Osamu Yokoyama
- G02 - OPTICS
Information Patent Grant
Optical cross-coupling mitigation systems for wavelength beam combi...
- Patent number 11,604,340
- Issue date Mar 14, 2023
- Teradiode, Inc.
- Bien Chann
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Low-contrast metasurfaces
- Patent number 11,550,084
- Issue date Jan 10, 2023
- University of Washington
- Alan Zhan
- G02 - OPTICS
Information Patent Grant
Device components formed of geometric structures
- Patent number 11,543,653
- Issue date Jan 3, 2023
- The Board of Trustees of the Leland Stanford Junior University
- Jonathan A. Fan
- G02 - OPTICS
Information Patent Grant
Systems and methods for an improved camera system using directional...
- Patent number 11,513,266
- Issue date Nov 29, 2022
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Sean P. Rodrigues
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Wavelength beam combining laser systems utilizing prisms for beam q...
- Patent number 11,500,139
- Issue date Nov 15, 2022
- Teradiode, Inc.
- Wang-Long Zhou
- G02 - OPTICS
Information Patent Grant
Directional pixel array for multiple view display
- Patent number 11,451,763
- Issue date Sep 20, 2022
- Avalon Holographies Inc.
- Wally Haas
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical projection device
- Patent number 11,408,573
- Issue date Aug 9, 2022
- BlissLights LLC
- Randy E. Johnson
- F21 - LIGHTING

Patents Applicationslast 30 patents

Information Patent Application
DIFFUSION MEMBER, STACKED BODY, DIFFUSION MEMBER SET, LED BACKLIGHT...
- Publication number 20240418341
- Publication date Dec 19, 2024
- DAI NIPPON PRINTING CO., LTD.
- Marii NISHIKAWA
- F21 - LIGHTING
Information Patent Application
METHODS AND SYSTEMS FOR GENERATING VIRTUAL CONTENT DISPLAY WITH A V...
- Publication number 20240418987
- Publication date Dec 19, 2024
- Magic Leap, Inc.
- Robert D. TEKOLSTE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ALL-OPTICAL VOLUMETRIC IMAGING VIA SPECTRAL SWEEP BY MEANS OF A TRA...
- Publication number 20240393510
- Publication date Nov 28, 2024
- University of Central Florida Research Foundation, Inc.
- Lam Mach
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL MEMBER AND OPTICAL APPARATUS
- Publication number 20240295679
- Publication date Sep 5, 2024
- SONY GROUP CORPORATION
- ATSUSHI ITO
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20240272452
- Publication date Aug 15, 2024
- Shenzhen China Star Optoelectronics Semiconductor Display Technology Co., Ltd.
- Song FANG
- G02 - OPTICS
Information Patent Application
DIFFRACTIVE OPTICS HAVING TRANSVERSELY DISTRIBUTED MULTIPLE FOCI
- Publication number 20240264342
- Publication date Aug 8, 2024
- Arizona Board of Regents on behalf of The University of Arizona
- Stanley Pau
- G02 - OPTICS
Information Patent Application
ANTI-REFLECTIVE COATINGS ON OPTICAL WAVEGUIDES
- Publication number 20240159941
- Publication date May 16, 2024
- Magic Leap, Inc.
- Christophe PEROZ
- G02 - OPTICS
Information Patent Application
DIFFRACTION GRATING ARRAY FOR WIDE-ANGLE ILLUMINATION
- Publication number 20240159946
- Publication date May 16, 2024
- Thomas W. MOSSBERG
- G02 - OPTICS
Information Patent Application
APPARATUS FOR SPECTRALLY COMBINING BROADBAND LASER BEAMS BY VOLUME...
- Publication number 20240019708
- Publication date Jan 18, 2024
- IPG PHOTONICS CORPORATION
- Leonid GLEBOV
- G02 - OPTICS
Information Patent Application
METASURFACES WITH ASYMETRIC GRATINGS FOR REDIRECTING LIGHT AND METH...
- Publication number 20230418074
- Publication date Dec 28, 2023
- Magic Leap, Inc.
- Dianmin Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUAL SIDED EXPANSION WAVEGUIDE
- Publication number 20230417976
- Publication date Dec 28, 2023
- Eric P. Stratton
- G02 - OPTICS
Information Patent Application
DISPLAY APPARATUS FOR PROVIDING EXPANDED VIEWING WINDOW
- Publication number 20230418075
- Publication date Dec 28, 2023
- Samsung Electronics Co., Ltd.
- Jong-Young Hong
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
GRATING PART AND MANUFACTURING METHOD THEREOF
- Publication number 20230384495
- Publication date Nov 30, 2023
- MITUTOYO CORPORATION
- Toshihiko AOKI
- G02 - OPTICS
Information Patent Application
OPTICAL STRUCTURE FOR AUGMENTED REALITY DISPLAY
- Publication number 20230341696
- Publication date Oct 26, 2023
- Snap Inc.
- Mohmed Salim Valera
- G02 - OPTICS
Information Patent Application
ELECTRONIC PEN
- Publication number 20230314670
- Publication date Oct 5, 2023
- SEIKO EPSON CORPORATION
- Atsushi SAITO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL FILM HAVING MICRO-STRUCTURE AND DISPLAY DEVICE USING THE SAME
- Publication number 20230314673
- Publication date Oct 5, 2023
- CM VISUAL TECHNOLOGY CORPORATION
- Hsin Wen CHANG
- G02 - OPTICS
Information Patent Application
OPTICAL ASSEMBLY
- Publication number 20230244013
- Publication date Aug 3, 2023
- TOPPAN INC.
- Shungo TOMIOKA
- G02 - OPTICS
Information Patent Application
TRANSPARENT PLATE AND FABRICATING METHOD THEREFOR, HOUSING, AND MOB...
- Publication number 20230236346
- Publication date Jul 27, 2023
- BYD COMPANY LIMITED
- Xinxin SONG
- G02 - OPTICS
Information Patent Application
METHOD FOR DESIGNING DIFFRACTIVE OPTICAL ELEMENT, DIFFRACTIVE OPTIC...
- Publication number 20230194857
- Publication date Jun 22, 2023
- JIAXING UPHOTON OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hui FENG
- G02 - OPTICS
Information Patent Application
System and method for optically combining virtual images into real...
- Publication number 20230152588
- Publication date May 18, 2023
- Fourier Optics Ltd
- Shoam SHWARTZ
- G02 - OPTICS
Information Patent Application
HIGH EFFICIENCY GRATING COUPLER FOR A LASER SOURCE
- Publication number 20230122662
- Publication date Apr 20, 2023
- Cisco Technology, Inc.
- Eng Wen ONG
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DIFFRACTIVE OPTICAL ELEMENT
- Publication number 20220413194
- Publication date Dec 29, 2022
- HIMAX TECHNOLOGIES LIMITED
- Jin-Jhih Lu
- G02 - OPTICS
Information Patent Application
WINDOW-BASED TEMPERATURE DETERMINATION AND/OR DISPLAY
- Publication number 20220397464
- Publication date Dec 15, 2022
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Sean P. Rodrigues
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL SYSTEM AND AIMING DEVICE
- Publication number 20220342138
- Publication date Oct 27, 2022
- Nanchang Tripole Optoelectronics CO., Ltd.
- Junqi YUAN
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR INTERFERENCE FRINGE STABILIZATION
- Publication number 20220326468
- Publication date Oct 13, 2022
- Facebook Technologies, LLC
- Yun-Han LEE
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL UNIT AND HEAD-MOUNTED DISPLAY DEVICE USING THE SAME
- Publication number 20220317451
- Publication date Oct 6, 2022
- Hitachi-LG Data Storage, Inc.
- Kotaro OOISHI
- G02 - OPTICS
Information Patent Application
DIFFRACTION GRATING ARRAY FOR WIDE-ANGLE ILLUMINATION
- Publication number 20220299683
- Publication date Sep 22, 2022
- II-VI Delaware, Inc.
- Thomas W. MOSSBERG
- G02 - OPTICS
Information Patent Application
DEVICE COMPONENTS FORMED OF GEOMETRIC STRUCTURES
- Publication number 20220299760
- Publication date Sep 22, 2022
- The Board of Trustees of the Leland Stanford Junior University
- Jonathan A. Fan
- G02 - OPTICS
Information Patent Application
METASURFACES WITH ASYMETRIC GRATINGS FOR REDIRECTING LIGHT AND METH...
- Publication number 20220283438
- Publication date Sep 8, 2022
- Magic Leap, Inc.
- Dianmin Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DIFFUSION MEMBER, STACKED BODY, DIFFUSION MEMBER SET, LED BACKLIGHT...
- Publication number 20220228722
- Publication date Jul 21, 2022
- DAI NIPPON PRINTING CO., LTD.
- Marii NISHIKAWA
- F21 - LIGHTING

Transmission gratings

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Dual sided expansion waveguide

Diffusion member, stacked body, diffusion member set, LED backlight...

Methods and systems for generating virtual content display with a v...

Multilayered structures and uses thereof in security markings

Methods and systems for spectral beam-combining

Methods and systems for high efficiency eyepiece in augmented reali...

Diffractive optical device

Anti-reflective coatings on optical waveguides

Window-based temperature determination and/or display

Diffraction grating array for wide-angle illumination

Electronic pen

Nanofabricated volume gratings

Apparatus and method for confocal microscopy using dispersed struct...

System and method for interference fringe stabilization

Metasurfaces with asymetric gratings for redirecting light and meth...

Method for designing diffractive optical element, diffractive optic...

Display apparatus for providing expanded viewing window

Optical structure for augmented reality display

Optical element and optical apparatus

Grating part and manufacturing method thereof

Multi-level diffractive optical element thin film coating

Multi-mode interference coupler-based flat compressive and transfor...

Light flux diameter expanding element and image display device

Optical cross-coupling mitigation systems for wavelength beam combi...

Low-contrast metasurfaces

Device components formed of geometric structures

Systems and methods for an improved camera system using directional...

Wavelength beam combining laser systems utilizing prisms for beam q...

Directional pixel array for multiple view display

Optical projection device

Patents Applicationslast 30 patents

DIFFUSION MEMBER, STACKED BODY, DIFFUSION MEMBER SET, LED BACKLIGHT...

METHODS AND SYSTEMS FOR GENERATING VIRTUAL CONTENT DISPLAY WITH A V...

ALL-OPTICAL VOLUMETRIC IMAGING VIA SPECTRAL SWEEP BY MEANS OF A TRA...

OPTICAL MEMBER AND OPTICAL APPARATUS

DISPLAY DEVICE

DIFFRACTIVE OPTICS HAVING TRANSVERSELY DISTRIBUTED MULTIPLE FOCI

ANTI-REFLECTIVE COATINGS ON OPTICAL WAVEGUIDES

DIFFRACTION GRATING ARRAY FOR WIDE-ANGLE ILLUMINATION

APPARATUS FOR SPECTRALLY COMBINING BROADBAND LASER BEAMS BY VOLUME...

METASURFACES WITH ASYMETRIC GRATINGS FOR REDIRECTING LIGHT AND METH...

DUAL SIDED EXPANSION WAVEGUIDE

DISPLAY APPARATUS FOR PROVIDING EXPANDED VIEWING WINDOW

GRATING PART AND MANUFACTURING METHOD THEREOF

OPTICAL STRUCTURE FOR AUGMENTED REALITY DISPLAY

ELECTRONIC PEN

OPTICAL FILM HAVING MICRO-STRUCTURE AND DISPLAY DEVICE USING THE SAME

OPTICAL ASSEMBLY

TRANSPARENT PLATE AND FABRICATING METHOD THEREFOR, HOUSING, AND MOB...

METHOD FOR DESIGNING DIFFRACTIVE OPTICAL ELEMENT, DIFFRACTIVE OPTIC...

System and method for optically combining virtual images into real...

HIGH EFFICIENCY GRATING COUPLER FOR A LASER SOURCE

DIFFRACTIVE OPTICAL ELEMENT

WINDOW-BASED TEMPERATURE DETERMINATION AND/OR DISPLAY

OPTICAL SYSTEM AND AIMING DEVICE

SYSTEM AND METHOD FOR INTERFERENCE FRINGE STABILIZATION

OPTICAL UNIT AND HEAD-MOUNTED DISPLAY DEVICE USING THE SAME

DIFFRACTION GRATING ARRAY FOR WIDE-ANGLE ILLUMINATION

DEVICE COMPONENTS FORMED OF GEOMETRIC STRUCTURES

METASURFACES WITH ASYMETRIC GRATINGS FOR REDIRECTING LIGHT AND METH...

DIFFUSION MEMBER, STACKED BODY, DIFFUSION MEMBER SET, LED BACKLIGHT...