Plural gratings positioned on the same surface

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G02B5/1819

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GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B5/00Optical elements other than lenses

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G02B5/1819Plural gratings positioned on the same surface

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Patents Grantslast 30 patents

Information Patent Grant
Digital writing of large diffraction grating patterns
- Patent number 12,153,217
- Issue date Nov 26, 2024
- Vuzix Corporation
- Robert J. Schultz
- G02 - OPTICS
Information Patent Grant
Privacy film and splice panel
- Patent number 12,153,234
- Issue date Nov 26, 2024
- TCL CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Hejing Sun
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Apparatus and method for tunable frequency parametric down conversi...
- Patent number 12,080,984
- Issue date Sep 3, 2024
- The Government of the United States of America, as represented by the Secreta...
- Michael H. Helle
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Pixel with an improved quantum efficiency
- Patent number 12,051,705
- Issue date Jul 30, 2024
- STMicroelectronics (Research & Development) Limited
- Raul Andres Bianchi
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Methods of forming photonic devices
- Patent number 12,013,570
- Issue date Jun 18, 2024
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Tao-Cheng Liu
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Two-dimensional diffraction grating
- Patent number 12,007,590
- Issue date Jun 11, 2024
- ASML Netherlands B.V.
- Pieter Cristiaan De Groot
- G01 - MEASURING TESTING
Information Patent Grant
Method, system, and apparatus for a LiDAR sensor with varying grati...
- Patent number 12,007,506
- Issue date Jun 11, 2024
- Acacia Communications, Inc.
- Christopher Doerr
- G01 - MEASURING TESTING
Information Patent Grant
Curved see-through pancake lens assembly and display device includi...
- Patent number 11,960,090
- Issue date Apr 16, 2024
- Meta Platforms Technologies, LLC
- Ying Geng
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Diffractive light guide plate and display device including same
- Patent number 11,953,711
- Issue date Apr 9, 2024
- LG Chem, Ltd.
- Jeong Ho Park
- G02 - OPTICS
Information Patent Grant
Spatial light modulator incorporating aberration correction
- Patent number 11,940,686
- Issue date Mar 26, 2024
- II-VI DELAWARE, INC.
- Luke Stewart
- G02 - OPTICS
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
Optical circuit for alignment
- Patent number 11,880,070
- Issue date Jan 23, 2024
- Nippon Telegraph and Telephone Corporation
- Toru Miura
- G02 - OPTICS
Information Patent Grant
Display device with holographic diffuser display and see-through le...
- Patent number 11,852,814
- Issue date Dec 26, 2023
- Meta Platforms Technologies, LLC
- Yusufu Njoni Bamaxam Sulai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display device with transparent emissive display and see-through le...
- Patent number 11,835,722
- Issue date Dec 5, 2023
- Meta Platforms Technologies, LLC
- Yusufu Njoni Bamaxam Sulai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Wavefront sensor and associated metrology apparatus
- Patent number 11,815,402
- Issue date Nov 14, 2023
- ASML Netherlands B.V.
- Sietse Thijmen Van Der Post
- G21 - NUCLEAR PHYSICS NUCLEAR ENGINEERING
Information Patent Grant
Optical devices
- Patent number 11,796,723
- Issue date Oct 24, 2023
- VisEra Technologies Company Limited
- Zong-Ru Tu
- 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
Virtual reality, augmented reality, and mixed reality systems inclu...
- Patent number 11,789,273
- Issue date Oct 17, 2023
- Magic Leap, Inc.
- Pierre St. Hilaire
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Waveguide display with increased uniformity and reduced cross-coupl...
- Patent number 11,782,277
- Issue date Oct 10, 2023
- Microsoft Technology Licensing, LLC
- Jani Kari Tapio Tervo
- G02 - OPTICS
Information Patent Grant
Spatially varying skew mirrors
- Patent number 11,774,657
- Issue date Oct 3, 2023
- Akonia Holographics LLC
- Mark R. Ayres
- G02 - OPTICS
Information Patent Grant
Method of forming a plurality of gratings
- Patent number 11,766,744
- Issue date Sep 26, 2023
- Applied Materials, Inc.
- Morgan Evans
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Diffractive optical element
- Patent number 11,762,134
- Issue date Sep 19, 2023
- Lumentum Operations LLC
- John Michael Miller
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image sensor and image sensing method to generate high sensitivity...
- Patent number 11,756,975
- Issue date Sep 12, 2023
- Samsung Electronics Co., Ltd.
- Yang Ho Cho
- 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
Waveguide grating device
- Patent number 11,703,645
- Issue date Jul 18, 2023
- DigiLens. Inc.
- Jonathan David Waldern
- G02 - OPTICS
Information Patent Grant
Method of manufacturing module having multiple pattern areas, modul...
- Patent number 11,656,390
- Issue date May 23, 2023
- LG Chem, Ltd.
- Jeong Ho Park
- G02 - OPTICS
Information Patent Grant
Security elements and methods of manufacture thereof
- Patent number 11,654,710
- Issue date May 23, 2023
- De la Rue International Limited
- Brian Holmes
- G02 - OPTICS
Information Patent Grant
Color filter substrate, display panel and display apparatus
- Patent number 11,635,658
- Issue date Apr 25, 2023
- Beijing Boe Display Technology Co., Ltd.
- Song Yang
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Zoned optical waveplate
- Patent number 11,619,770
- Issue date Apr 4, 2023
- Lumentum Operations LLC
- John Michael Miller
- G02 - OPTICS
Information Patent Grant
Methods of forming photonic devices
- Patent number 11,585,982
- Issue date Feb 21, 2023
- Taiwan Semiconductor Manufacturing Co., Ltd.
- Tao-Cheng Liu
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
PIXEL WITH AN IMPROVED QUANTUM EFFICIENCY
- Publication number 20240339464
- Publication date Oct 10, 2024
- STMicroelectronics (Research and Development) Limited
- Raul Andres BIANCHI
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEGUIDE WITH ANTI-REFLECTION PROPERTIES
- Publication number 20240319417
- Publication date Sep 26, 2024
- Google LLC
- Timothy Paul Bodiya
- G02 - OPTICS
Information Patent Application
METHODS OF FORMING PHOTONIC DEVICES
- Publication number 20240302591
- Publication date Sep 12, 2024
- Taiwan Semiconductor Manufacturing Co., LTD
- Tao-Cheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
WAVEGUIDE AND DIFFRACTION GRATING FOR AUGMENTED REALITY OR VIRTUAL...
- Publication number 20240264444
- Publication date Aug 8, 2024
- Snap Inc.
- Alexandra Crai
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PRIVACY FILM, PREPARATION METHOD THEREOF AND SPLICE PANEL
- Publication number 20240192411
- Publication date Jun 13, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Hejing Sun
- G02 - OPTICS
Information Patent Application
SPATIAL LIGHT MODULATOR INCORPORATING ABERRATION CORRECTION
- Publication number 20240192540
- Publication date Jun 13, 2024
- Luke STEWART
- G02 - OPTICS
Information Patent Application
PRIVACY FILM AND SPLICE PANEL
- Publication number 20240184023
- Publication date Jun 6, 2024
- TCL China Star Optoelectronics Technology Co., Ltd.
- Hejing Sun
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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
METALENS STACK ON WAVEGUIDE COMBINERS FOR AR/VR GLASSES
- Publication number 20240151973
- Publication date May 9, 2024
- Applied Materials, Inc.
- Jinxin FU
- G02 - OPTICS
Information Patent Application
OPTICAL DIFFRACTIVE DISPLAY
- Publication number 20240121376
- Publication date Apr 11, 2024
- Nanotech Security Corp.
- Milad KHOSHNEGAR SHAHRESTANI
- B82 - NANO-TECHNOLOGY
Information Patent Application
OPTICAL COMPUTATION DEVICE AND OPTICAL COMPUTATION METHOD
- Publication number 20240078420
- Publication date Mar 7, 2024
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Composite Grating and Manufacturing Method Thereof, Diffraction Opt...
- Publication number 20240069256
- Publication date Feb 29, 2024
- Huawei Technologies Co., Ltd
- Zhuoyong Deng
- G02 - OPTICS
Information Patent Application
INCREASING THE FIELD OF VIEW OF NEAR-EYE DISPLAYS
- Publication number 20240036333
- Publication date Feb 1, 2024
- LUMUS LTD.
- Ronen CHRIKI
- G02 - OPTICS
Information Patent Application
Waveguide Grating Device
- Publication number 20240019640
- Publication date Jan 18, 2024
- DIGILENS INC.
- Jonathan David Waldern
- 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
OPTICAL DEVICES AND METHODS OF MANUFACTURE THEREOF
- Publication number 20230406026
- Publication date Dec 21, 2023
- De La Rue International Limited
- Brian HOLMES
- B42 - BOOKBINDING ALBUMS FILES SPECIAL PRINTED MATTER
Information Patent Application
Spatially Varying Skew Mirrors
- Publication number 20230393320
- Publication date Dec 7, 2023
- AKONIA HOLOGRAPHICS LLC
- Mark R. Ayres
- G02 - OPTICS
Information Patent Application
OPTICAL FILM AND DISPLAY DEVICE
- Publication number 20230367045
- Publication date Nov 16, 2023
- DAI NIPPON PRINTING CO., LTD.
- Yukio TANIGUCHI
- G02 - OPTICS
Information Patent Application
EXIT PUPIL EXPANDER
- Publication number 20230350196
- Publication date Nov 2, 2023
- Dispelix Oy
- Hanna Lajunen
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM
- Publication number 20230350111
- Publication date Nov 2, 2023
- VisEra Technologies Company Ltd.
- Hsin-Yi HSIEH
- G02 - OPTICS
Information Patent Application
EYEPIECES FOR AUGMENTED REALITY DISPLAY SYSTEM
- Publication number 20230341597
- Publication date Oct 26, 2023
- Magic Leap, Inc.
- Victor Kai LIU
- G02 - OPTICS
Information Patent Application
SPATIAL LIGHT MODULATOR INCORPORATING ABERRATION CORRECTION
- Publication number 20230324733
- Publication date Oct 12, 2023
- II-VI Delaware, Inc.
- Luke Stewart
- G02 - OPTICS
Information Patent Application
DOT-PROJECTING OPTICAL DEVICE
- Publication number 20230238779
- Publication date Jul 27, 2023
- Lumentum Operations LLC
- John Michael MILLER
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Single-Material Waveplates for Pupil Polarization Filtering
- Publication number 20230187241
- Publication date Jun 15, 2023
- KLA Corporation
- Chong Shen
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHODS OF FORMING PHOTONIC DEVICES
- Publication number 20230152521
- Publication date May 18, 2023
- Taiwan Semiconductor Manufacturing Co., LTD
- Tao-Cheng LIU
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE AND MOBILE TERMINAL INCLUDING THE SAME
- Publication number 20230137445
- Publication date May 4, 2023
- LG Display Co., Ltd.
- Tae Hun KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
EMBEDDED OPTICAL FILTER AND ANTI-REFLECTION IMPLEMENTATION WITH MET...
- Publication number 20230133993
- Publication date May 4, 2023
- TEXAS INSTRUMENTS INCORPORATED
- Hassan Omar ALI
- G02 - OPTICS
Information Patent Application
UNPOLARIZED LIGHT GRATING INCOUPLER
- Publication number 20230134576
- Publication date May 4, 2023
- InterDigital CE Patent Holdings, SAS
- Oksana Shramkova
- G02 - OPTICS
Information Patent Application
METALLIZED HIGH-INDEX BLAZE GRATING INCOUPLER
- Publication number 20230120539
- Publication date Apr 20, 2023
- Applied Materials, Inc.
- Jianji YANG
- G02 - OPTICS
Information Patent Application
CURVED SEE-THROUGH PANCAKE LENS ASSEMBLY AND DISPLAY DEVICE INCLUDI...
- Publication number 20230099173
- Publication date Mar 30, 2023
- Meta Platforms Technologies, LLC
- Ying GENG
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Plural gratings positioned on the same surface

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Digital writing of large diffraction grating patterns

Privacy film and splice panel

Apparatus and method for tunable frequency parametric down conversi...

Pixel with an improved quantum efficiency

Methods of forming photonic devices

Two-dimensional diffraction grating

Method, system, and apparatus for a LiDAR sensor with varying grati...

Curved see-through pancake lens assembly and display device includi...

Diffractive light guide plate and display device including same

Spatial light modulator incorporating aberration correction

Diffraction grating array for wide-angle illumination

Optical circuit for alignment

Display device with holographic diffuser display and see-through le...

Display device with transparent emissive display and see-through le...

Wavefront sensor and associated metrology apparatus

Optical devices

Display apparatus for providing expanded viewing window

Virtual reality, augmented reality, and mixed reality systems inclu...

Waveguide display with increased uniformity and reduced cross-coupl...

Spatially varying skew mirrors

Method of forming a plurality of gratings

Diffractive optical element

Image sensor and image sensing method to generate high sensitivity...

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

Waveguide grating device

Method of manufacturing module having multiple pattern areas, modul...

Security elements and methods of manufacture thereof

Color filter substrate, display panel and display apparatus

Zoned optical waveplate

Methods of forming photonic devices

Patents Applicationslast 30 patents

PIXEL WITH AN IMPROVED QUANTUM EFFICIENCY

WAVEGUIDE WITH ANTI-REFLECTION PROPERTIES

METHODS OF FORMING PHOTONIC DEVICES

WAVEGUIDE AND DIFFRACTION GRATING FOR AUGMENTED REALITY OR VIRTUAL...

PRIVACY FILM, PREPARATION METHOD THEREOF AND SPLICE PANEL

SPATIAL LIGHT MODULATOR INCORPORATING ABERRATION CORRECTION

PRIVACY FILM AND SPLICE PANEL

DIFFRACTION GRATING ARRAY FOR WIDE-ANGLE ILLUMINATION

METALENS STACK ON WAVEGUIDE COMBINERS FOR AR/VR GLASSES

OPTICAL DIFFRACTIVE DISPLAY

OPTICAL COMPUTATION DEVICE AND OPTICAL COMPUTATION METHOD

Composite Grating and Manufacturing Method Thereof, Diffraction Opt...

INCREASING THE FIELD OF VIEW OF NEAR-EYE DISPLAYS

Waveguide Grating Device

DISPLAY APPARATUS FOR PROVIDING EXPANDED VIEWING WINDOW

OPTICAL DEVICES AND METHODS OF MANUFACTURE THEREOF

Spatially Varying Skew Mirrors

OPTICAL FILM AND DISPLAY DEVICE

EXIT PUPIL EXPANDER

OPTICAL SYSTEM

EYEPIECES FOR AUGMENTED REALITY DISPLAY SYSTEM

SPATIAL LIGHT MODULATOR INCORPORATING ABERRATION CORRECTION

DOT-PROJECTING OPTICAL DEVICE

Single-Material Waveplates for Pupil Polarization Filtering

METHODS OF FORMING PHOTONIC DEVICES

DISPLAY DEVICE AND MOBILE TERMINAL INCLUDING THE SAME

EMBEDDED OPTICAL FILTER AND ANTI-REFLECTION IMPLEMENTATION WITH MET...

UNPOLARIZED LIGHT GRATING INCOUPLER

METALLIZED HIGH-INDEX BLAZE GRATING INCOUPLER

CURVED SEE-THROUGH PANCAKE LENS ASSEMBLY AND DISPLAY DEVICE INCLUDI...