Filters employing polarising elements

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G02B27/288

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

Current Industry

G02B27/288Filters employing polarising elements

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Enhancing pigmentation in dermoscopy images
- Patent number 12,350,063
- Issue date Jul 8, 2025
- Canfield Scientific, Incorporated
- Sachin V. Patwardhan
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for generating and using visual datasets for tr...
- Patent number 12,340,538
- Issue date Jun 24, 2025
- Intrinsic Innovation LLC
- Kartik Venkataraman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Projection exposure apparatus for semiconductor lithography
- Patent number 12,321,105
- Issue date Jun 3, 2025
- Carl Zeiss SMT GmbH
- Timo Laufer
- G01 - MEASURING TESTING
Information Patent Grant
Imaging device, information processing device, imaging method, and...
- Patent number 12,293,534
- Issue date May 6, 2025
- Sony Group Corporation
- Shinichiro Gomi
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Anamorphic directional illumination device with selective light-gui...
- Patent number 12,282,168
- Issue date Apr 22, 2025
- RealD Spark, LLC
- Michael G. Robinson
- F21 - LIGHTING
Information Patent Grant
Binocular device for visualizing optical radiation and method of vi...
- Patent number 12,270,980
- Issue date Apr 8, 2025
- i-Med Technology B.V.
- Vincent Graham
- G02 - OPTICS
Information Patent Grant
Optical system for an augmented reality display
- Patent number 12,253,679
- Issue date Mar 18, 2025
- ams International AG
- Eric Tremblay
- G02 - OPTICS
Information Patent Grant
Dermoscope, dermoscope adapter, and program
- Patent number 12,239,414
- Issue date Mar 4, 2025
- Derma Medical Inc.
- Takashi Shinozaki
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Automotive radar / LIDAR behind reflective surfaces
- Patent number 12,235,389
- Issue date Feb 25, 2025
- Magna Electronics Inc.
- Traian Miu
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Polarization-aided image contrast enhancement with rotating polariz...
- Patent number 12,228,727
- Issue date Feb 18, 2025
- The Aerospace Corporation
- Sloane J. Wiktorowicz
- G02 - OPTICS
Information Patent Grant
Filter unit, filter selection method, and imaging device
- Patent number 12,216,268
- Issue date Feb 4, 2025
- Sony Group Corporation
- Takuma Tanae
- G02 - OPTICS
Information Patent Grant
System of virtual image projection on screen with effect of elimina...
- Patent number 12,181,666
- Issue date Dec 31, 2024
- Samsung Electronics Co., Ltd.
- Aleksander Victorovich Morozov
- G02 - OPTICS
Information Patent Grant
Optical display device and AR display device
- Patent number 12,181,686
- Issue date Dec 31, 2024
- HANGZHOU LINGBAN TECHNOLOGY CO. LTD.
- Chaoqun Jiang
- G02 - OPTICS
Information Patent Grant
Lens device for forming image, and imaging apparatus and imaging me...
- Patent number 12,177,550
- Issue date Dec 24, 2024
- FUJIFILM Corporation
- Yasunobu Kishine
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Polarization spectral filter, polarization spectral filter array, a...
- Patent number 12,135,434
- Issue date Nov 5, 2024
- Samsung Electronics Co., Ltd.
- Yeonsang Park
- G02 - OPTICS
Information Patent Grant
Image viewing systems and methods using a black glass mirror
- Patent number 12,117,627
- Issue date Oct 15, 2024
- Intuitive Surgical Operations, Inc.
- Ian E. McDowall
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Systems and methods for visual verification
- Patent number 12,100,257
- Issue date Sep 24, 2024
- CAPITAL ONE SERVICES, LLC
- Kevin Osborn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Angular performance of apochromatic Pancharatnam berry phase compon...
- Patent number 12,078,806
- Issue date Sep 3, 2024
- Meta Platforms Technologies, LLC
- Wai Sze Tiffany Lam
- G02 - OPTICS
Information Patent Grant
Multi-modal and multi-spectral stereo camera arrays
- Patent number 12,069,227
- Issue date Aug 20, 2024
- Intrinsic Innovation LLC
- Kartik Venkataraman
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Control of diffraction artifacts in augmented reality display using...
- Patent number 12,066,631
- Issue date Aug 20, 2024
- Google LLC
- Thomas Hoekman
- G02 - OPTICS
Information Patent Grant
Polarized photoplethysmography (PPG) biosensors, arrays and systems
- Patent number 12,029,537
- Issue date Jul 9, 2024
- Samsung Electronics Co., Ltd.
- Radwanul Hasan Siddique
- G02 - OPTICS
Information Patent Grant
Biometric imaging device comprising polarizers
- Patent number 11,995,911
- Issue date May 28, 2024
- FINGERPRINT CARDS IP AB
- Johan Hammersberg
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Eye tracking system for reducing unwanted reflections from an optic...
- Patent number 11,966,047
- Issue date Apr 23, 2024
- TOBII AB
- Magnus Arvidsson
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Lens device, imaging apparatus, imaging method, and imaging program...
- Patent number 11,960,200
- Issue date Apr 16, 2024
- FUJIFILM Corporation
- Atsushi Kawanago
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Combined birefringent material and reflective waveguide for multipl...
- Patent number 11,953,686
- Issue date Apr 9, 2024
- Microsoft Technology Licensing, LLC
- Robert Thomas Held
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Multi-aperture polarization optical systems using beam splitters
- Patent number 11,953,700
- Issue date Apr 9, 2024
- Intrinsic Innovation LLC
- Kartik Venkataraman
- G02 - OPTICS
Information Patent Grant
Immersive augmented reality head-up display apparatus
- Patent number 11,914,143
- Issue date Feb 27, 2024
- Seonkyu Yoon
- G02 - OPTICS
Information Patent Grant
Optical apparatus including lens portions and filters, and image pi...
- Patent number 11,917,279
- Issue date Feb 27, 2024
- Canon Kabushiki Kaisha
- Tsubasa Nakamura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Heads-up display and coating therefor
- Patent number 11,906,733
- Issue date Feb 20, 2024
- Vitro Flat Glass LLC
- Andrew V. Wagner
- B32 - LAYERED PRODUCTS
Information Patent Grant
Automatic polarization control device and method
- Patent number 11,880,046
- Issue date Jan 23, 2024
- SAI TECHNOLOGIES CORP.
- Jun Sik Kim
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
VEHICULAR REARVIEW MIRROR ASSEMBLY WITH RADAR BEHIND MIRROR REFLECT...
- Publication number 20250224492
- Publication date Jul 10, 2025
- MAGNA ELECTRONICS INC.
- Traian Miu
- B60 - VEHICLES IN GENERAL
Information Patent Application
BINOCULAR DEVICE
- Publication number 20250208399
- Publication date Jun 26, 2025
- i-Med Technology B.V.
- Vincent Graham
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Application
SIMULTANEOUS POLARIZED LIGHT VIEWING/IMAGING THROUGH A SPLIT POLARIZER
- Publication number 20250172818
- Publication date May 29, 2025
- University of South Florida
- Katharine L. Hanlon-Nielsen
- B64 - AIRCRAFT AVIATION COSMONAUTICS
Information Patent Application
POLARIMETRIC CAMERA
- Publication number 20250155783
- Publication date May 15, 2025
- Commissariat A L'Energie Atomique et Aux Energies Alternatives
- Jérôme VAILLANT
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL ELEMENT, OPTICAL SYSTEM, DISPLAY APPARATUS, AND MANUFACTURI...
- Publication number 20250130435
- Publication date Apr 24, 2025
- Canon Kabushiki Kaisha
- Toru YATABE
- G02 - OPTICS
Information Patent Application
OPTICAL DEVICE AND DISPLAY DEVICE
- Publication number 20250110347
- Publication date Apr 3, 2025
- Nichia Corporation.
- Wataru KITAHARA
- G02 - OPTICS
Information Patent Application
ELECTRONIC DEVICE FOR EYE-TRACKING AND METHOD OF OPERATING THE SAME
- Publication number 20250093641
- Publication date Mar 20, 2025
- Samsung Electronics Co., Ltd.
- Bonkon KOO
- G02 - OPTICS
Information Patent Application
RETINAL PROJECTION DEVICE
- Publication number 20250076656
- Publication date Mar 6, 2025
- TDK Corporation
- Takashi ASATANI
- G02 - OPTICS
Information Patent Application
POLARIZATION-AIDED IMAGE CONTRAST ENHANCEMENT WITH ROTATING POLARIZ...
- Publication number 20250076635
- Publication date Mar 6, 2025
- The Aerospace Corporation
- Sloane J. Wiktorowicz
- G02 - OPTICS
Information Patent Application
RETINAL PROJECTION DEVICE
- Publication number 20250076654
- Publication date Mar 6, 2025
- TDK Corporation
- Takashi ASATANI
- G02 - OPTICS
Information Patent Application
ARTIFICIAL REALITY DEVICES WITH LIGHT BLOCKING CAPABILITY AND PROJE...
- Publication number 20250076671
- Publication date Mar 6, 2025
- META PLATFORMS, INC.
- Eric VanWyk
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM AND DISPLAY APPARATUS
- Publication number 20250053020
- Publication date Feb 13, 2025
- BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
- Xin LI
- G02 - OPTICS
Information Patent Application
IMAGE VIEWING SYSTEMS AND METHODS USING A BLACK GLASS MIRROR
- Publication number 20250020836
- Publication date Jan 16, 2025
- Intuitive Surgical Operations, Inc.
- Ian E. McDowall
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
LENS ASSEMBLY, DISPLAY MODULE, AND ELECTRONIC DEVICE
- Publication number 20250013062
- Publication date Jan 9, 2025
- BEIJING ZITIAO NETWORK TECHNOLOGY CO., LTD.
- Wenbin BAI
- G02 - OPTICS
Information Patent Application
SYSTEMS AND METHODS FOR VISUAL VERIFICATION
- Publication number 20250005989
- Publication date Jan 2, 2025
- Capital One Services, LLC
- Kevin Osborn
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM
- Publication number 20240406577
- Publication date Dec 5, 2024
- SONY GROUP CORPORATION
- Yuhi KONDO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
LAMINATED PANE FOR A HEAD-UP DISPLAY SYSTEM WITH P-POLARIZED RADIATION
- Publication number 20240399718
- Publication date Dec 5, 2024
- SAINT-GOBAIN GLASS FRANCE
- Jan HAGEN
- B32 - LAYERED PRODUCTS
Information Patent Application
DISPLAY DEVICE
- Publication number 20240385459
- Publication date Nov 21, 2024
- SAMSUNG DISPLAY CO., LTD.
- HYUNGGUEN YOON
- G02 - OPTICS
Information Patent Application
INSTANTANEOUS COMMUNICATION USING VIRTUAL PHOTONS IN A SYSTEM OF TW...
- Publication number 20240372629
- Publication date Nov 7, 2024
- Dmitriy Plotnikov
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
MEMS Based Beam Steering with DC and Side Lobe Suppression
- Publication number 20240369825
- Publication date Nov 7, 2024
- Arizona Board of Regents on behalf of The University of Arizona
- Yuzuru Takashima
- G01 - MEASURING TESTING
Information Patent Application
POLARIZED PHOTOPLETHYSMOGRAPHY (PPG) BIOSENSORS, ARRAYS AND SYSTEMS
- Publication number 20240350024
- Publication date Oct 24, 2024
- Samsung Electronics Co., Ltd.
- Radwanul Hasan SIDDIQUE
- G02 - OPTICS
Information Patent Application
CATADIOPTRIC LENS FOR NEAR EYE DISPLAY
- Publication number 20240353687
- Publication date Oct 24, 2024
- Tencent America LLC
- John D. LE
- G02 - OPTICS
Information Patent Application
OPTICAL DISPLAY DEVICE AND AR DISPLAY DEVICE
- Publication number 20240353688
- Publication date Oct 24, 2024
- HANGZHOU LINGBAN TECHNOLOGY CO. LTD.
- Chaoqun JIANG
- G02 - OPTICS
Information Patent Application
OPTICAL PULSE STRETCHER, LASER APPARATUS, AND ELECTRONIC DEVICE MAN...
- Publication number 20240291219
- Publication date Aug 29, 2024
- Gigaphoton Inc.
- Yuki TAMARU
- G02 - OPTICS
Information Patent Application
OPTICAL MEDICAL EXAMINATION DEVICE
- Publication number 20240277230
- Publication date Aug 22, 2024
- HEINE Optotechnik GmbH & Co. KG
- Roman RAAB
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
Information Patent Application
OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, SMART WINDOW IN...
- Publication number 20240272486
- Publication date Aug 15, 2024
- DONGWOO FINE-CHEM CO., LTD
- Dong-Hwi KIM
- G02 - OPTICS
Information Patent Application
CONTROL OF DIFFRACTION ARTIFACTS IN AUGMENTED REALITY DISPLAY USING...
- Publication number 20240241374
- Publication date Jul 18, 2024
- Google LLC
- Thomas Hoekman
- G02 - OPTICS
Information Patent Application
SYSTEMS AND METHODS OF INCOHERENT SPATIAL FREQUENCY FILTERING
- Publication number 20240231118
- Publication date Jul 11, 2024
- President and Fellows of Harvard College
- Dean Samer HAZINEH
- G01 - MEASURING TESTING
Information Patent Application
DISTRIBUTED OPTICAL ARCHITECTURE FOR VEHICLE HEAD UP DISPLAY
- Publication number 20240231084
- Publication date Jul 11, 2024
- INFINEON TECHNOLOGIES AG
- Emanuele Bruno BODINI
- B60 - VEHICLES IN GENERAL
Information Patent Application
Polarizing Plate and Display Apparatus Comprising the Same
- Publication number 20240219768
- Publication date Jul 4, 2024
- LG Display Co., Ltd.
- Yirang LIM
- G02 - OPTICS

Filters employing polarising elements

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Enhancing pigmentation in dermoscopy images

Systems and methods for generating and using visual datasets for tr...

Projection exposure apparatus for semiconductor lithography

Imaging device, information processing device, imaging method, and...

Anamorphic directional illumination device with selective light-gui...

Binocular device for visualizing optical radiation and method of vi...

Optical system for an augmented reality display

Dermoscope, dermoscope adapter, and program

Automotive radar / LIDAR behind reflective surfaces

Polarization-aided image contrast enhancement with rotating polariz...

Filter unit, filter selection method, and imaging device

System of virtual image projection on screen with effect of elimina...

Optical display device and AR display device

Lens device for forming image, and imaging apparatus and imaging me...

Polarization spectral filter, polarization spectral filter array, a...

Image viewing systems and methods using a black glass mirror

Systems and methods for visual verification

Angular performance of apochromatic Pancharatnam berry phase compon...

Multi-modal and multi-spectral stereo camera arrays

Control of diffraction artifacts in augmented reality display using...

Polarized photoplethysmography (PPG) biosensors, arrays and systems

Biometric imaging device comprising polarizers

Eye tracking system for reducing unwanted reflections from an optic...

Lens device, imaging apparatus, imaging method, and imaging program...

Combined birefringent material and reflective waveguide for multipl...

Multi-aperture polarization optical systems using beam splitters

Immersive augmented reality head-up display apparatus

Optical apparatus including lens portions and filters, and image pi...

Heads-up display and coating therefor

Automatic polarization control device and method

Patents Applicationslast 30 patents

VEHICULAR REARVIEW MIRROR ASSEMBLY WITH RADAR BEHIND MIRROR REFLECT...

BINOCULAR DEVICE

SIMULTANEOUS POLARIZED LIGHT VIEWING/IMAGING THROUGH A SPLIT POLARIZER

POLARIMETRIC CAMERA

OPTICAL ELEMENT, OPTICAL SYSTEM, DISPLAY APPARATUS, AND MANUFACTURI...

OPTICAL DEVICE AND DISPLAY DEVICE

ELECTRONIC DEVICE FOR EYE-TRACKING AND METHOD OF OPERATING THE SAME

RETINAL PROJECTION DEVICE

POLARIZATION-AIDED IMAGE CONTRAST ENHANCEMENT WITH ROTATING POLARIZ...

RETINAL PROJECTION DEVICE

ARTIFICIAL REALITY DEVICES WITH LIGHT BLOCKING CAPABILITY AND PROJE...

OPTICAL SYSTEM AND DISPLAY APPARATUS

IMAGE VIEWING SYSTEMS AND METHODS USING A BLACK GLASS MIRROR

LENS ASSEMBLY, DISPLAY MODULE, AND ELECTRONIC DEVICE

SYSTEMS AND METHODS FOR VISUAL VERIFICATION

IMAGE PROCESSING APPARATUS, IMAGE PROCESSING METHOD, AND PROGRAM

LAMINATED PANE FOR A HEAD-UP DISPLAY SYSTEM WITH P-POLARIZED RADIATION

DISPLAY DEVICE

INSTANTANEOUS COMMUNICATION USING VIRTUAL PHOTONS IN A SYSTEM OF TW...

MEMS Based Beam Steering with DC and Side Lobe Suppression

POLARIZED PHOTOPLETHYSMOGRAPHY (PPG) BIOSENSORS, ARRAYS AND SYSTEMS

CATADIOPTRIC LENS FOR NEAR EYE DISPLAY

OPTICAL DISPLAY DEVICE AND AR DISPLAY DEVICE

OPTICAL PULSE STRETCHER, LASER APPARATUS, AND ELECTRONIC DEVICE MAN...

OPTICAL MEDICAL EXAMINATION DEVICE

OPTICAL LAMINATE AND MANUFACTURING METHOD THEREFOR, SMART WINDOW IN...

CONTROL OF DIFFRACTION ARTIFACTS IN AUGMENTED REALITY DISPLAY USING...

SYSTEMS AND METHODS OF INCOHERENT SPATIAL FREQUENCY FILTERING

DISTRIBUTED OPTICAL ARCHITECTURE FOR VEHICLE HEAD UP DISPLAY

Polarizing Plate and Display Apparatus Comprising the Same