Systems for obtaining speckle elimination

Industry

CPC
G03H1/32

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Parent Industries

GPHYSICS G03Photography G03HHOLOGRAPHIC PROCESSES OR APPARATUS G03H1/00Holographic processes or apparatus using light, infra-red or ultra-violet waves for obtaining holograms or for obtaining an image from them Details peculiar thereto

Current Industry

G03H1/32Systems for obtaining speckle elimination

Industries

Patents Grantslast 30 patents

Information Patent Grant
Illumination device
- Patent number 12,117,770
- Issue date Oct 15, 2024
- SeeReal Technologies S.A.
- Gerald Futterer
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection apparatus
- Patent number 11,962,945
- Issue date Apr 16, 2024
- Himax Display, Inc.
- Chi-Wen Lin
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination apparatus using a coherent light source
- Patent number 11,953,857
- Issue date Apr 9, 2024
- Dai Nippon Printing Co., Ltd.
- Makio Kurashige
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and device for encoding complex-value signals for the recons...
- Patent number 11,754,972
- Issue date Sep 12, 2023
- SeeReal Technologies S.A.
- Stefan Reichelt
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Diffuser assembly
- Patent number 11,644,793
- Issue date May 9, 2023
- DUALITAS LTD
- Ricardo Gomes
- G02 - OPTICS
Information Patent Grant
Laser illumination device
- Patent number 11,561,409
- Issue date Jan 24, 2023
- DigiLens. Inc.
- Milan Momcilo Popovich
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Backlight device and holographic 3-dimensional image display device...
- Patent number 11,487,153
- Issue date Nov 1, 2022
- Samsung Display Co., Ltd.
- Sang Ho Kim
- G02 - OPTICS
Information Patent Grant
Speckle-reduced direct-retina holographic projector including multi...
- Patent number 11,480,789
- Issue date Oct 25, 2022
- GM Global Technology Operations LLC
- Thomas A. Seder
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Timing control unit for controlling an illumination device with coh...
- Patent number 11,447,065
- Issue date Sep 20, 2022
- Dai Nippon Printing Co., Ltd.
- Makio Kurashige
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Holographic projector
- Patent number 11,409,242
- Issue date Aug 9, 2022
- DUALITAS LTD
- Jamieson Christmas
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Devices and methods for generating a holographic reconstruction of...
- Patent number 11,392,085
- Issue date Jul 19, 2022
- Seereal Technologies GmbH
- Norbert Leister
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Illumination device
- Patent number 11,300,924
- Issue date Apr 12, 2022
- SeeReal Technologies S.A.
- Gerald Futterer
- G02 - OPTICS
Information Patent Grant
Holographic display
- Patent number 11,269,295
- Issue date Mar 8, 2022
- SeeReal Technologies S.A.
- Bo Kroll
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
System and method for high-quality speckle-free phase-only computer...
- Patent number 10,976,705
- Issue date Apr 13, 2021
- CY Vision Inc.
- Erdem Ulusoy
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Illumination device, projection apparatus and projection-type image...
- Patent number 10,948,878
- Issue date Mar 16, 2021
- Dai Nippon Printing Co., Ltd.
- Makio Kurashige
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Speckle reduction with image dithering
- Patent number 10,880,529
- Issue date Dec 29, 2020
- GM Global Technology Operations LLC
- Kai-Han Chang
- G02 - OPTICS
Information Patent Grant
Projection device and projection-type video display device
- Patent number 10,809,541
- Issue date Oct 20, 2020
- Dai Nippon Printing Co., Ltd.
- Makio Kurashige
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Illumination apparatus using a coherent light source
- Patent number 10,802,444
- Issue date Oct 13, 2020
- Dai Nippon Printing Co., Ltd.
- Makio Kurashige
- F21 - LIGHTING
Information Patent Grant
Holographic display
- Patent number 10,761,481
- Issue date Sep 1, 2020
- SeeReal Technologies S.A.
- Bo Kroll
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Laser illumination device
- Patent number 10,725,312
- Issue date Jul 28, 2020
- DigiLens. Inc.
- Milan Momcilo Popovich
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Lighting device
- Patent number 10,690,932
- Issue date Jun 23, 2020
- Dai Nippon Printing Co., Ltd.
- Shumpei Nishio
- G02 - OPTICS
Information Patent Grant
Method of single shot imaging for correcting phase errors
- Patent number 10,591,871
- Issue date Mar 17, 2020
- THE GOVERNMENT OF THE UNITED STATES OF AMERICA AS REPRESENTED, BY THE SECRETA...
- Casey J. Pellizzari
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Scanner device and device for measuring three-dimensional shape of...
- Patent number 10,523,902
- Issue date Dec 31, 2019
- Dai Nippon Printing Co., Ltd.
- Makio Kurashige
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Speckle reduction method and apparatus
- Patent number 10,514,293
- Issue date Dec 24, 2019
- Align Technology, Inc.
- Noam Babayoff
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Projection device and projection-type video display device
- Patent number 10,481,409
- Issue date Nov 19, 2019
- Dai Nippon Printing Co., Ltd.
- Makio Kurashige
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Single shot imaging using digital holography receiver
- Patent number 10,416,609
- Issue date Sep 17, 2019
- The Government of the United States of America as Represented by the Secretar...
- Casey J. Pellizzari
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Method and a display device for generating a holographic reconstruc...
- Patent number 10,401,794
- Issue date Sep 3, 2019
- Seereal Technologies GmbH
- Norbert Leister
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Illumination device, projection apparatus and projection-type image...
- Patent number 10,365,498
- Issue date Jul 30, 2019
- Dai Nippon Printing Co., Ltd.
- Makio Kurashige
- G02 - OPTICS
Information Patent Grant
Optical apparatus for recording a holographic device and method of...
- Patent number 10,234,696
- Issue date Mar 19, 2019
- Digilens, Inc.
- Milan Momcilo Popovich
- G02 - OPTICS
Information Patent Grant
Projection device and projection-type video display device
- Patent number 10,228,573
- Issue date Mar 12, 2019
- Dai Nippon Printing Co., Ltd.
- Makio Kurashige
- G02 - OPTICS

Patents Applicationslast 30 patents

Information Patent Application
METHOD OF DETERMINING THE IDENTITY OF A BIOMOLECULE
- Publication number 20240319091
- Publication date Sep 26, 2024
- REFEYN LTD
- Matthias LANGHORST
- G01 - MEASURING TESTING
Information Patent Application
METHOD AND DEVICE FOR ENCODING COMPLEX-VALUE SIGNALS FOR THE RECONS...
- Publication number 20240134313
- Publication date Apr 25, 2024
- SeeReal Technologies S.A.
- Stefan REICHELT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
HOLOGRAM PROFILE OPTIMIZATION METHOD, HOLOGRAM PROFILE GENERATION D...
- Publication number 20230400811
- Publication date Dec 14, 2023
- Samsung Electronics Co., Ltd.
- Seokil MOON
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
A METHOD AND DISPLAY APPARATUS FOR REDUCING HOLOGRAPHIC SPECKLE
- Publication number 20230213891
- Publication date Jul 6, 2023
- VividQ Limited
- Alfred James NEWMAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTION SYSTEM AND METHOD OF DRIVING A PROJECTION SYSTEM
- Publication number 20230026771
- Publication date Jan 26, 2023
- Dolby Laboratories Licensing Corporation
- Juan Pablo Pertierra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
METHOD OF COMPUTING A HOLOGRAM
- Publication number 20220357702
- Publication date Nov 10, 2022
- SeeReal Technologies GmbH
- Norbert Leister
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
COMPACT OPTICAL ASSEMBLY
- Publication number 20220326656
- Publication date Oct 13, 2022
- VividQ Limited
- Alfred James NEWMAN
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ILLUMINATION DEVICE
- Publication number 20220236692
- Publication date Jul 28, 2022
- SeeReal Technologies S.A.
- Gerald FUTTERER
- G02 - OPTICS
Information Patent Application
METHOD AND DEVICE FOR ENCODING COMPLEX-VALUE SIGNALS FOR THE RECONS...
- Publication number 20210208536
- Publication date Jul 8, 2021
- SeeReal Technologies S.A.
- Stefan REICHELT
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ILLUMINATION APPARATUS USING A COHERENT LIGHT SOURCE
- Publication number 20210103249
- Publication date Apr 8, 2021
- DAI NIPPON PRINTING CO., LTD.
- Makio Kurashige
- F21 - LIGHTING
Information Patent Application
BACKLIGHT DEVICE AND HOLOGRAPHIC 3-DIMENSIONAL IMAGE DISPLAY DEVICE...
- Publication number 20210088849
- Publication date Mar 25, 2021
- SAMSUNG DISPLAY CO., LTD.
- Sang Ho KIM
- G02 - OPTICS
Information Patent Application
HOLOGRAPHIC DISPLAY
- Publication number 20200393794
- Publication date Dec 17, 2020
- SeeReal Technologies S.A.
- Bo Kroll
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Laser Illumination Device
- Publication number 20200348531
- Publication date Nov 5, 2020
- DIGILENS INC.
- Milan Momcilo Popovich
- G02 - OPTICS
Information Patent Application
Holographic Waveguide Illumination Homogenizers
- Publication number 20200341194
- Publication date Oct 29, 2020
- DIGILENS INC.
- Jonathan David Waldern
- G02 - OPTICS
Information Patent Application
SPECKLE REDUCTION WITH IMAGE DITHERING
- Publication number 20200326655
- Publication date Oct 15, 2020
- GM GLOBAL TECHNOLOGY OPERATIONS LLC
- Kai-Han Chang
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
TIMING CONTROL UNIT FOR CONTROLLING AN ILLUMINATION DEVICE WITH COH...
- Publication number 20200156531
- Publication date May 21, 2020
- DAI NIPPON PRINTING CO., LTD.
- Makio KURASHIGE
- B60 - VEHICLES IN GENERAL
Information Patent Application
PROJECTION DEVICE AND PROJECTION-TYPE VIDEO DISPLAY DEVICE
- Publication number 20200018987
- Publication date Jan 16, 2020
- DAI NIPPON PRINTING CO., LTD.
- Makio Kurashige
- G02 - OPTICS
Information Patent Application
METHOD OF COMPUTING A HOLOGRAM
- Publication number 20190377301
- Publication date Dec 12, 2019
- SeeReal Technologies GmbH
- Norbert Leister
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
Laser Illumination Device
- Publication number 20190212573
- Publication date Jul 11, 2019
- DIGILENS INC.
- Milan Momcilo Popovich
- G02 - OPTICS
Information Patent Application
SYSTEM AND METHOD FOR HIGH-QUALITY SPECKLE-FREE PHASE-ONLY COMPUTER...
- Publication number 20190171161
- Publication date Jun 6, 2019
- CY Vision Inc.
- Erdem Ulusoy
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
ILLUMINATION DEVICE, PROJECTION APPARATUS AND PROJECTION-TYPE IMAGE...
- Publication number 20190056694
- Publication date Feb 21, 2019
- DAI NIPPON PRINTING CO., LTD.
- Makio Kurashige
- G02 - OPTICS
Information Patent Application
OPTICAL APPARATUS FOR RECORDING A HOLOGRAPHIC DEVICE AND METHOD OF...
- Publication number 20180143449
- Publication date May 24, 2018
- DigiLens, Inc.
- Milan Momcilo Popovich
- G02 - OPTICS
Information Patent Application
PROJECTION DEVICE AND PROJECTION-TYPE VIDEO DISPLAY DEVICE
- Publication number 20180095292
- Publication date Apr 5, 2018
- DAI NIPPON PRINTING CO., LTD.
- Makio Kurashige
- G02 - OPTICS
Information Patent Application
METHOD OF COMPUTING A HOLOGRAM
- Publication number 20180088528
- Publication date Mar 29, 2018
- SEEREAL TECHNOLOGIES GMBH
- Norbert Leister
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTION TYPE IMAGE DISPLAY APPARATUS
- Publication number 20180039092
- Publication date Feb 8, 2018
- DAI NIPPON PRINTING CO., LTD.
- Makio Kurashige
- G02 - OPTICS
Information Patent Application
ILLUMINATION DEVICE, PROJECTION APPARATUS AND PROJECTION-TYPE IMAGE...
- Publication number 20160349526
- Publication date Dec 1, 2016
- DAI NIPPON PRINTING CO., LTD.
- Makio Kurashige
- G02 - OPTICS
Information Patent Application
ILLUMINATION APPARATUS USING A COHERENT LIGHT SOURCE
- Publication number 20160327907
- Publication date Nov 10, 2016
- DAI NIPPON PRINTING CO., LTD.
- Makio KURASHIGE
- G02 - OPTICS
Information Patent Application
HOLOGRAPHIC DISPLAY
- Publication number 20160291544
- Publication date Oct 6, 2016
- SeeReal Technologies S.A.
- Bo Kroll
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ILLUMINATION DEVICE, PROJECTION APPARATUS AND PROJECTION-TYPE IMAGE...
- Publication number 20160266545
- Publication date Sep 15, 2016
- DAI NIPPON PRINTING CO., LTD.
- Makio Kurashige
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
PROJECTION DEVICE AND PROJECTION-TYPE VIDEO DISPLAY DEVICE
- Publication number 20160178920
- Publication date Jun 23, 2016
- DAI NIPPON PRINTING CO., LTD.
- Makio Kurashige
- G02 - OPTICS

Systems for obtaining speckle elimination

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Illumination device

Projection apparatus

Illumination apparatus using a coherent light source

Method and device for encoding complex-value signals for the recons...

Diffuser assembly

Laser illumination device

Backlight device and holographic 3-dimensional image display device...

Speckle-reduced direct-retina holographic projector including multi...

Timing control unit for controlling an illumination device with coh...

Holographic projector

Devices and methods for generating a holographic reconstruction of...

Illumination device

Holographic display

System and method for high-quality speckle-free phase-only computer...

Illumination device, projection apparatus and projection-type image...

Speckle reduction with image dithering

Projection device and projection-type video display device

Illumination apparatus using a coherent light source

Holographic display

Laser illumination device

Lighting device

Method of single shot imaging for correcting phase errors

Scanner device and device for measuring three-dimensional shape of...

Speckle reduction method and apparatus

Projection device and projection-type video display device

Single shot imaging using digital holography receiver

Method and a display device for generating a holographic reconstruc...

Illumination device, projection apparatus and projection-type image...

Optical apparatus for recording a holographic device and method of...

Projection device and projection-type video display device

Patents Applicationslast 30 patents

METHOD OF DETERMINING THE IDENTITY OF A BIOMOLECULE

METHOD AND DEVICE FOR ENCODING COMPLEX-VALUE SIGNALS FOR THE RECONS...

HOLOGRAM PROFILE OPTIMIZATION METHOD, HOLOGRAM PROFILE GENERATION D...

A METHOD AND DISPLAY APPARATUS FOR REDUCING HOLOGRAPHIC SPECKLE

PROJECTION SYSTEM AND METHOD OF DRIVING A PROJECTION SYSTEM

METHOD OF COMPUTING A HOLOGRAM

COMPACT OPTICAL ASSEMBLY

ILLUMINATION DEVICE

METHOD AND DEVICE FOR ENCODING COMPLEX-VALUE SIGNALS FOR THE RECONS...

ILLUMINATION APPARATUS USING A COHERENT LIGHT SOURCE

BACKLIGHT DEVICE AND HOLOGRAPHIC 3-DIMENSIONAL IMAGE DISPLAY DEVICE...

HOLOGRAPHIC DISPLAY

Laser Illumination Device

Holographic Waveguide Illumination Homogenizers

SPECKLE REDUCTION WITH IMAGE DITHERING

TIMING CONTROL UNIT FOR CONTROLLING AN ILLUMINATION DEVICE WITH COH...

PROJECTION DEVICE AND PROJECTION-TYPE VIDEO DISPLAY DEVICE

METHOD OF COMPUTING A HOLOGRAM

Laser Illumination Device

SYSTEM AND METHOD FOR HIGH-QUALITY SPECKLE-FREE PHASE-ONLY COMPUTER...

ILLUMINATION DEVICE, PROJECTION APPARATUS AND PROJECTION-TYPE IMAGE...

OPTICAL APPARATUS FOR RECORDING A HOLOGRAPHIC DEVICE AND METHOD OF...

PROJECTION DEVICE AND PROJECTION-TYPE VIDEO DISPLAY DEVICE

METHOD OF COMPUTING A HOLOGRAM

PROJECTION TYPE IMAGE DISPLAY APPARATUS

ILLUMINATION DEVICE, PROJECTION APPARATUS AND PROJECTION-TYPE IMAGE...

ILLUMINATION APPARATUS USING A COHERENT LIGHT SOURCE

HOLOGRAPHIC DISPLAY

ILLUMINATION DEVICE, PROJECTION APPARATUS AND PROJECTION-TYPE IMAGE...

PROJECTION DEVICE AND PROJECTION-TYPE VIDEO DISPLAY DEVICE