diffractive

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G02F2203/22

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GPHYSICS G02Optics G02FDEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH IS MODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THE DEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY, COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT G02F2203/00Function characteristic

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G02F2203/22diffractive

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Patents Grantslast 30 patents

Information Patent Grant
Stacked waveguides having different diffraction gratings for combin...
- Patent number 12,204,129
- Issue date Jan 21, 2025
- Magic Leap, Inc.
- Chulwoo Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization-independent diffractive optical structures
- Patent number 12,197,082
- Issue date Jan 14, 2025
- Beam Engineering for Advanced Measurements Co.
- Nelson V. Tabirian
- G02 - OPTICS
Information Patent Grant
Display device having wide viewing angle in sharing mode
- Patent number 12,147,139
- Issue date Nov 19, 2024
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Qian Deng
- G02 - OPTICS
Information Patent Grant
Polarization-independent diffractive optical structures
- Patent number 11,982,906
- Issue date May 14, 2024
- Beam Engineering for Advanced Measurements Co.
- Nelson V. Tabirian
- G02 - OPTICS
Information Patent Grant
Methods of modulating light using liquid crystal polarization gratings
- Patent number 11,966,138
- Issue date Apr 23, 2024
- United States of America as represented by the Secretary of the Air Force
- Joshua Lentz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Transmissive liquid crystal diffraction element
- Patent number 11,835,823
- Issue date Dec 5, 2023
- FUJIFILM Corporation
- Yukito Saitoh
- G02 - OPTICS
Information Patent Grant
Stacked waveguides having different diffraction gratings for combin...
- Patent number 11,803,003
- Issue date Oct 31, 2023
- Magic Leap, Inc.
- Chulwoo Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Display device having an emitting area and a reflecting area
- Patent number 11,678,526
- Issue date Jun 13, 2023
- LG Display Co., Ltd.
- ChooJin Park
- G02 - OPTICS
Information Patent Grant
Optical pulse shaping method and system based on multi-frequency ac...
- Patent number 11,550,175
- Issue date Jan 10, 2023
- Fudan University
- Saijun Wu
- G02 - OPTICS
Information Patent Grant
Polymer networks stabilizing liquid crystal diffractive waveplates
- Patent number 11,543,704
- Issue date Jan 3, 2023
- Beam Engineering for Advanced Measurements Co.
- Nelson V. Tabirian
- G02 - OPTICS
Information Patent Grant
Laser despeckler based on angular diversity
- Patent number 11,487,131
- Issue date Nov 1, 2022
- DigiLens. Inc.
- Milan Momcilo Popovich
- G02 - OPTICS
Information Patent Grant
Image displacement device
- Patent number 11,442,333
- Issue date Sep 13, 2022
- Young Optics Inc.
- Ming-Chih Chen
- G02 - OPTICS
Information Patent Grant
Pattern generation device
- Patent number 11,287,712
- Issue date Mar 29, 2022
- Young Optics Inc.
- Yuan-Yu Lee
- G01 - MEASURING TESTING
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
Area light source and display device
- Patent number 11,256,010
- Issue date Feb 22, 2022
- BOE Technology Group Co., Ltd.
- Xiandong Meng
- G02 - OPTICS
Information Patent Grant
Display device
- Patent number 11,217,192
- Issue date Jan 4, 2022
- Samsung Display Co., Ltd.
- Chang Ho Hyun
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Beam steering optics for virtual reality systems
- Patent number 11,181,801
- Issue date Nov 23, 2021
- Google LLC
- John D. Perreault
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Electronically configurable variable aperture and grating for optic...
- Patent number 11,054,680
- Issue date Jul 6, 2021
- UltResFP, LLC
- Osman Ersed Akcasu
- G02 - OPTICS
Information Patent Grant
Light field generation system including directionally-sensitive opt...
- Patent number 11,009,770
- Issue date May 18, 2021
- The Charles Stark Draper Laboratory, Inc.
- Gregg E. Favalora
- G02 - OPTICS
Information Patent Grant
Compact alpha-BBO acousto-optic deflector with high resolving power...
- Patent number 10,996,540
- Issue date May 4, 2021
- Mycronic AB
- Nur Ismail
- G02 - OPTICS
Information Patent Grant
System and method for diffractive steering of electromagnetic radia...
- Patent number 10,935,868
- Issue date Mar 2, 2021
- The Charles Stark Draper Laboratory, Inc.
- Steven J. Byrnes
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Hologram reproducing apparatus and method thereof
- Patent number 10,838,359
- Issue date Nov 17, 2020
- Samsung Electronics Co., Ltd.
- Sergey Shestak
- G02 - OPTICS
Information Patent Grant
Irradiation device, laser microscope system, irradiation method, an...
- Patent number 10,788,655
- Issue date Sep 29, 2020
- Japan Science and Technology Agency
- Hideharu Mikami
- G02 - OPTICS
Information Patent Grant
Optical attenuator
- Patent number 10,761,391
- Issue date Sep 1, 2020
- The United States of America as represented by the Secretary of the Air Force
- Joshua Lentz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method for electronically configurable variable aperture and grating
- Patent number 10,739,626
- Issue date Aug 11, 2020
- UltRes FP, LLC
- Osman Ersed Akcasu
- G02 - OPTICS
Information Patent Grant
Optical sensing device and structured light projector
- Patent number 10,731,976
- Issue date Aug 4, 2020
- Liqxtal Technology Inc.
- Hung-Shan Chen
- G01 - MEASURING TESTING
Information Patent Grant
Display device having an emitting area and a reflecting area
- Patent number 10,720,480
- Issue date Jul 21, 2020
- LG Display Co., Ltd.
- ChooJin Park
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polarization scene projector
- Patent number 10,656,497
- Issue date May 19, 2020
- The Government of the United States as Represented by the Secretary of the Ai...
- Joshua Lentz
- G02 - OPTICS
Information Patent Grant
Liquid crystal cell and photographic system
- Patent number 10,627,667
- Issue date Apr 21, 2020
- BOE Technology Group Co., Ltd.
- Jian Gao
- G02 - OPTICS
Information Patent Grant
Engineered antiglare surface to reduce display sparkle
- Patent number 10,613,340
- Issue date Apr 7, 2020
- Corning Incorporated
- Nicholas Francis Borrelli
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
IMAGE DISPLACEMENT DEVICE
- Publication number 20250013119
- Publication date Jan 9, 2025
- YOUNG OPTICS INC.
- Ming-Chih CHEN
- G02 - OPTICS
Information Patent Application
Polarization-Independent Diffractive Optical Structures
- Publication number 20240295775
- Publication date Sep 5, 2024
- Beam Engineering for Advanced Measurements Co.
- Nelson V. Tabirian
- G02 - OPTICS
Information Patent Application
PROJECTION USING LIQUID CRYSTAL POLARIZATION GRATINGS TO MODULATE L...
- Publication number 20240219794
- Publication date Jul 4, 2024
- Government of the United States as Represented by the Secretary of the Air Force
- Joshua Lentz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...
- Publication number 20240012191
- Publication date Jan 11, 2024
- Magic Leap, Inc.
- Chulwoo Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
APPARATUS AND METHOD FOR OPERATING ACOUSTO- OPTICAL DEFLECTORS
- Publication number 20230420905
- Publication date Dec 28, 2023
- ELECTRO SCIENTIFIC INDUSTRIES, INC.
- Brian JOHANSEN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISTANCE INFORMATION ACQUISITION APPARATUS AND ELECTRONIC APPARATUS...
- Publication number 20230221416
- Publication date Jul 13, 2023
- Samsung Electronics Co., Ltd.
- Junghyun PARK
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE
- Publication number 20230185145
- Publication date Jun 15, 2023
- WUHAN CHINA STAR OPTOELECTRONICS TECHNOLOGY CO., LTD.
- Qian DENG
- G02 - OPTICS
Information Patent Application
TRANSMISSIVE LIQUID CRYSTAL DIFFRACTION ELEMENT
- Publication number 20230161200
- Publication date May 25, 2023
- FUJIFILM CORPORATION
- Yukito SAITOH
- G02 - OPTICS
Information Patent Application
IMAGE DISPLACEMENT DEVICE
- Publication number 20220382122
- Publication date Dec 1, 2022
- YOUNG OPTICS INC.
- Ming-Chih CHEN
- G02 - OPTICS
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
PROJECTION USING LIQUID CRYSTAL POLARIZATION GRATINGS TO MODULATE L...
- Publication number 20220128845
- Publication date Apr 28, 2022
- Government of the United States as Represented by the Secretary of the Air Force
- Joshua Lentz
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Laser Despeckler Based on Angular Diversity
- Publication number 20210247620
- Publication date Aug 12, 2021
- DIGILENS INC.
- Milan Momcilo Popovich
- G02 - OPTICS
Information Patent Application
OPTICAL PULSE SHAPING METHOD AND SYSTEM BASED ON MULTI-FREQUENCY AC...
- Publication number 20210199998
- Publication date Jul 1, 2021
- Fudan University
- Saijun WU
- G02 - OPTICS
Information Patent Application
DISPLAY DEVICE HAVING AN EMITTING AREA AND A REFLECTING AREA
- Publication number 20200303476
- Publication date Sep 24, 2020
- LG Display Co., Ltd.
- ChooJin PARK
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
DISPLAY DEVICE
- Publication number 20200211490
- Publication date Jul 2, 2020
- SAMSUNG DISPLAY CO., LTD.
- Chang Ho HYUN
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
METHOD FOR ELECTRONICALLY CONFIGURABLE VARIABLE APERTURE AND GRATING
- Publication number 20200209666
- Publication date Jul 2, 2020
- UltResFP, LLC
- Osman Ersed Akcasu
- G02 - OPTICS
Information Patent Application
AREA LIGHT SOURCE AND DISPLAY DEVICE
- Publication number 20200166680
- Publication date May 28, 2020
- BOE TECHNOLOGY GROUP CO., LTD.
- Xiandong MENG
- G02 - OPTICS
Information Patent Application
Light field generation system including directionally-sensitive opt...
- Publication number 20200057355
- Publication date Feb 20, 2020
- The Charles Stark Draper Laboratory, Inc.
- Gregg E. Favalora
- G02 - OPTICS
Information Patent Application
IMAGE DISPLACEMENT DEVICE
- Publication number 20200004105
- Publication date Jan 2, 2020
- Young Optics Inc.
- Ming-Chih CHEN
- G02 - OPTICS
Information Patent Application
PATTERN GENERATION DEVICE
- Publication number 20190353942
- Publication date Nov 21, 2019
- Young Optics Inc.
- YUAN-YU LEE
- G01 - MEASURING TESTING
Information Patent Application
Compact Alpha-BBO Acousto-Optic Deflector with High Resolving Power...
- Publication number 20190331981
- Publication date Oct 31, 2019
- Mycronic AB
- Nur Ismail
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
MULTI-MODE ILLUMINATION OF SURFACE ACOUSTIC WAVE MODULATOR
- Publication number 20190302569
- Publication date Oct 3, 2019
- The Charles Stark Draper Laboratory, Inc.
- Gregg E. Favalora
- G02 - OPTICS
Information Patent Application
BEAM STEERING OPTICS FOR VIRTUAL REALITY SYSTEMS
- Publication number 20190243209
- Publication date Aug 8, 2019
- Google LLC
- John D. Perreault
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
System and Method for Diffractive Steering of Electromagnetic Radia...
- Publication number 20190094652
- Publication date Mar 28, 2019
- The Charles Stark Draper Laboratory, Inc.
- Steven J. Byrnes
- G02 - OPTICS
Information Patent Application
IRRADIATION DEVICE, LASER MICROSCOPE SYSTEM, IRRADIATION METHOD, AN...
- Publication number 20190041620
- Publication date Feb 7, 2019
- Japan Science and Technology Agency
- Hideharu MIKAMI
- G02 - OPTICS
Information Patent Application
OPTICAL ATTENUATOR
- Publication number 20180341129
- Publication date Nov 29, 2018
- Government of the United States, as represented by the Secretary of the Air F...
- Joshua LENTZ
- G02 - OPTICS
Information Patent Application
LIGHT FIELD GENERATOR DEVICES WITH OPPOSED SAW MODULATORS
- Publication number 20180284562
- Publication date Oct 4, 2018
- The Charles Stark Draper Laboratory, Inc.
- Joseph J. Register
- G02 - OPTICS
Information Patent Application
STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...
- Publication number 20180275350
- Publication date Sep 27, 2018
- Magic Leap, Inc.
- Chulwoo Oh
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MULTIVIEW DISPLAY DEVICE
- Publication number 20180224663
- Publication date Aug 9, 2018
- Koninklijke Philips N.V.
- Fetze Pijlman
- F21 - LIGHTING
Information Patent Application
Electro-Optical Diffractive Waveplate Beam Shaping System
- Publication number 20180136535
- Publication date May 17, 2018
- Beam Engineering for Advanced Measurements Co.
- David E. Roberts
- G02 - OPTICS

diffractive

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Stacked waveguides having different diffraction gratings for combin...

Polarization-independent diffractive optical structures

Display device having wide viewing angle in sharing mode

Polarization-independent diffractive optical structures

Methods of modulating light using liquid crystal polarization gratings

Transmissive liquid crystal diffraction element

Stacked waveguides having different diffraction gratings for combin...

Display device having an emitting area and a reflecting area

Optical pulse shaping method and system based on multi-frequency ac...

Polymer networks stabilizing liquid crystal diffractive waveplates

Laser despeckler based on angular diversity

Image displacement device

Pattern generation device

Stacked waveguides having different diffraction gratings for combin...

Area light source and display device

Display device

Beam steering optics for virtual reality systems

Electronically configurable variable aperture and grating for optic...

Light field generation system including directionally-sensitive opt...

Compact alpha-BBO acousto-optic deflector with high resolving power...

System and method for diffractive steering of electromagnetic radia...

Hologram reproducing apparatus and method thereof

Irradiation device, laser microscope system, irradiation method, an...

Optical attenuator

Method for electronically configurable variable aperture and grating

Optical sensing device and structured light projector

Display device having an emitting area and a reflecting area

Polarization scene projector

Liquid crystal cell and photographic system

Engineered antiglare surface to reduce display sparkle

Patents Applicationslast 30 patents

IMAGE DISPLACEMENT DEVICE

Polarization-Independent Diffractive Optical Structures

PROJECTION USING LIQUID CRYSTAL POLARIZATION GRATINGS TO MODULATE L...

STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...

APPARATUS AND METHOD FOR OPERATING ACOUSTO- OPTICAL DEFLECTORS

DISTANCE INFORMATION ACQUISITION APPARATUS AND ELECTRONIC APPARATUS...

DISPLAY DEVICE

TRANSMISSIVE LIQUID CRYSTAL DIFFRACTION ELEMENT

IMAGE DISPLACEMENT DEVICE

STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...

PROJECTION USING LIQUID CRYSTAL POLARIZATION GRATINGS TO MODULATE L...

Laser Despeckler Based on Angular Diversity

OPTICAL PULSE SHAPING METHOD AND SYSTEM BASED ON MULTI-FREQUENCY AC...

DISPLAY DEVICE HAVING AN EMITTING AREA AND A REFLECTING AREA

DISPLAY DEVICE

METHOD FOR ELECTRONICALLY CONFIGURABLE VARIABLE APERTURE AND GRATING

AREA LIGHT SOURCE AND DISPLAY DEVICE

Light field generation system including directionally-sensitive opt...

IMAGE DISPLACEMENT DEVICE

PATTERN GENERATION DEVICE

Compact Alpha-BBO Acousto-Optic Deflector with High Resolving Power...

MULTI-MODE ILLUMINATION OF SURFACE ACOUSTIC WAVE MODULATOR

BEAM STEERING OPTICS FOR VIRTUAL REALITY SYSTEMS

System and Method for Diffractive Steering of Electromagnetic Radia...

IRRADIATION DEVICE, LASER MICROSCOPE SYSTEM, IRRADIATION METHOD, AN...

OPTICAL ATTENUATOR

LIGHT FIELD GENERATOR DEVICES WITH OPPOSED SAW MODULATORS

STACKED WAVEGUIDES HAVING DIFFERENT DIFFRACTION GRATINGS FOR COMBIN...

MULTIVIEW DISPLAY DEVICE

Electro-Optical Diffractive Waveplate Beam Shaping System