Systems using spatial filters

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CPC
G02B27/46

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Parent Industries

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

Current Industry

G02B27/46Systems using spatial filters

Industries

Patents Grantslast 30 patents

Information Patent Grant
Method for enhancing the image of autostereoscopic 3D displays base...
- Patent number 12,147,057
- Issue date Nov 19, 2024
- InterDigital Madison Patent Holdings, SAS
- Jukka-Tapani Makinen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical system for collecting distance information within a field
- Patent number 11,956,410
- Issue date Apr 9, 2024
- Ouster, Inc.
- Angus Pacala
- G02 - OPTICS
Information Patent Grant
TIRFM-capable microscope and method for operating a TIRFM-capable m...
- Patent number 11,754,826
- Issue date Sep 12, 2023
- Evident Technology Center Europe GmbH
- Michael Schaefer
- G02 - OPTICS
Information Patent Grant
Imaging system and method for imaging objects with reduced image blur
- Patent number 11,721,002
- Issue date Aug 8, 2023
- Ramot At Tel-Aviv University Ltd.
- Iftach Klapp
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical arrangement for generating light field distributions and me...
- Patent number 11,668,961
- Issue date Jun 6, 2023
- Fraunhofer-Gesellschaft zur Foerderung der angewandten Forschung e.V.
- Joerg Heber
- G02 - OPTICS
Information Patent Grant
Optical system for collecting distance information within a field
- Patent number 11,627,298
- Issue date Apr 11, 2023
- Ouster, Inc.
- Angus Pacala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Devices, apparatus and method for providing photostimulation and im...
- Patent number 11,531,207
- Issue date Dec 20, 2022
- The Trustees of Columbia University In the City of New York
- Volodymyr Nikolenko
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Free orientation fourier camera
- Patent number 11,468,557
- Issue date Oct 11, 2022
- California Institute of Technology
- Xiaoze Ou
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Phase gratings with odd symmetry for high-resolution lensless optic...
- Patent number 11,372,147
- Issue date Jun 28, 2022
- RAMBUS INC.
- Patrick R. Gill
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Spatial filtering apparatus and method of spatial filtering using t...
- Patent number 11,287,667
- Issue date Mar 29, 2022
- Samsung Electronics Co., Ltd.
- Duhyun Lee
- G01 - MEASURING TESTING
Information Patent Grant
Text location method and apparatus
- Patent number 11,270,146
- Issue date Mar 8, 2022
- Konica Minolta Business Solutions U.S.A., Inc.
- Junchao Wei
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Imaging apparatus, image processing apparatus, imaging system, imag...
- Patent number 11,272,166
- Issue date Mar 8, 2022
- PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD.
- Kunio Nobori
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Phase filter, imaging optical system, and imaging system
- Patent number 11,209,643
- Issue date Dec 28, 2021
- MAXELL, LTD.
- Takeshi Shimano
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Optical system with multiple light emitters sharing a field of view...
- Patent number 11,202,056
- Issue date Dec 14, 2021
- Ouster, Inc.
- Angus Pacala
- G02 - OPTICS
Information Patent Grant
Optical system for collecting distance information within a field
- Patent number 11,196,979
- Issue date Dec 7, 2021
- Ouster, Inc.
- Angus Pacala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical imaging system with a plurality of sense channels
- Patent number 11,190,750
- Issue date Nov 30, 2021
- Ouster, Inc.
- Angus Pacala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Optical system for collecting distance information within a field
- Patent number 11,178,381
- Issue date Nov 16, 2021
- Ouster, Inc.
- Angus Pacala
- G02 - OPTICS
Information Patent Grant
High speed random access variable focusing and steering of a patter...
- Patent number 11,131,845
- Issue date Sep 28, 2021
- The Board of Trustees of the Leland Stanford Junior University
- Stephen S. Hamann
- G01 - MEASURING TESTING
Information Patent Grant
Method and apparatus that enhance the viewing experience of digital...
- Patent number 11,131,793
- Issue date Sep 28, 2021
- PHONEOPTIKA LTD
- Shraga Tsur
- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information Patent Grant
Classifying microbeads in near-field imaging
- Patent number 11,112,347
- Issue date Sep 7, 2021
- Alentic Microscience Inc.
- Alan Marc Fine
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Phase gratings with odd symmetry for high-resolution lensless optic...
- Patent number 11,029,459
- Issue date Jun 8, 2021
- RAMBUS INC.
- Patrick R. Gill
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Optical system for collecting distance information within a field
- Patent number 11,025,885
- Issue date Jun 1, 2021
- Ouster, Inc.
- Angus Pacala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Imaging system and method for imaging objects with reduced image blur
- Patent number 10,949,954
- Issue date Mar 16, 2021
- Ramot At Tel-Aviv University Ltd.
- Iftach Klapp
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and apparatus that enhance the viewing experience of digital...
- Patent number 10,935,775
- Issue date Mar 2, 2021
- PHONEOPTIKA LTD
- Shraga Tsur
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information Patent Grant
Optical motion sensing with phase gratings
- Patent number 10,846,835
- Issue date Nov 24, 2020
- RAMBUS INC.
- Patrick R. Gill
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Classifying microbeads in near-field imaging
- Patent number 10,753,851
- Issue date Aug 25, 2020
- Alentic Microscience Inc.
- Alan Marc Fine
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Terminal-imaging seeker with software defined optics
- Patent number 10,712,129
- Issue date Jul 14, 2020
- Rosemount Aerospace Inc.
- Todd Anthony Ell
- F42 - AMMUNITION BLASTING
Information Patent Grant
Projection device and interface device having mirror which reflects...
- Patent number 10,670,857
- Issue date Jun 2, 2020
- NEC Corporation
- Fujio Okumura
- G01 - MEASURING TESTING
Information Patent Grant
Aperture scanning Fourier ptychographic imaging
- Patent number 10,606,055
- Issue date Mar 31, 2020
- California Institute of Technology
- Roarke W. Horstmeyer
- G02 - OPTICS
Information Patent Grant
Optical low-pass filter and imaging apparatus
- Patent number 10,606,148
- Issue date Mar 31, 2020
- Canon Kabushiki Kaisha
- Yutaka Yamaguchi
- H01 - BASIC ELECTRIC ELEMENTS

Patents Applicationslast 30 patents

Information Patent Application
OPTICAL SYSTEM FOR COLLECTING DISTANCE INFORMATION WITHIN A FIELD
- Publication number 20240305767
- Publication date Sep 12, 2024
- Ouster, Inc.
- Angus Pacala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROJECTION SYSTEM AND METHOD WITH PIXEL SHIFTING
- Publication number 20240171716
- Publication date May 23, 2024
- Dolby Laboratories Licensing Corporation
- Juan Pablo Pertierra
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTOELECTRONIC COMPUTING SYSTEMS AND FOLDED 4F CONVOLUTION LENSES
- Publication number 20230376741
- Publication date Nov 23, 2023
- Neurophos LLC
- Patrick T. Bowen
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SYSTEM FOR COLLECTING DISTANCE INFORMATION WITHIN A FIELD
- Publication number 20230319253
- Publication date Oct 5, 2023
- Ouster, Inc.
- Angus Pacala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL 4f SYSTEM PERFORMING EXTENDED CONVOLUTION OPERATION AND OPE...
- Publication number 20230206620
- Publication date Jun 29, 2023
- ELECTRONICS AND TELECOMMUNICATIONS RESAERCH INSTITUTE
- Ik-Soon KIM
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
META-CRYTALS SLABS FOR GENERAL OPTICAL CONVOLUTION AND METHODS FOR...
- Publication number 20230176248
- Publication date Jun 8, 2023
- Toyota Motor Engineering & Manufacturing North America, Inc.
- Shanhui Fan
- G02 - OPTICS
Information Patent Application
PHASE-SHIFTING DIFFRACTION PHASE INTERFEROMETRY
- Publication number 20230168482
- Publication date Jun 1, 2023
- Arizona Board of Regents on behalf of The University of Arizona
- Rongguang Liang
- G02 - OPTICS
Information Patent Application
AN IMAGING SYSTEM AND A LIGHT ENCODING DEVICE THEREFOR
- Publication number 20220307903
- Publication date Sep 29, 2022
- National University of Singapore
- Guangya ZHOU
- G02 - OPTICS
Information Patent Application
METHOD FOR ENHANCING THE IMAGE OF AUTOSTEREOSCOPIC 3D DISPLAYS BASE...
- Publication number 20220308356
- Publication date Sep 29, 2022
- PCMS Holdings, Inc.
- Jukka-Tapani Makinen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SYSTEM FOR COLLECTING DISTANCE INFORMATION WITHIN A FIELD
- Publication number 20220201267
- Publication date Jun 23, 2022
- Ouster, Inc.
- Angus Pacala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DUAL-MODULATION LASER PROJECTION SYSTEMS AND METHODS
- Publication number 20220191440
- Publication date Jun 16, 2022
- Dolby Laboratories Licensing Corporation
- Juan P. PERTIERRA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Light Field Imaging Device and Method for Depth Acquisition and Thr...
- Publication number 20220057550
- Publication date Feb 24, 2022
- AIRY3D INC.
- Jonathan Ikola Saari
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
HYPERSPECTRAL DETECTION DEVICE
- Publication number 20210383151
- Publication date Dec 9, 2021
- LYSIA
- Gérald GERMAIN
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
PHASE GRATINGS WITH ODD SYMMETRY FOR HIGH-RESOLUTION LENSLESS OPTIC...
- Publication number 20210349250
- Publication date Nov 11, 2021
- Rambus Inc.
- Patrick R. Gill
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
TIRFM-CAPABLE MICROSCOPE AND METHOD FOR OPERATING A TIRFM-CAPABLE M...
- Publication number 20210302714
- Publication date Sep 30, 2021
- OLYMPUS SOFT IMAGING SOLUTIONS GMBH
- Michael SCHAEFER
- G02 - OPTICS
Information Patent Application
OPTICAL SYSTEM FOR COLLECTING DISTANCE INFORMATION WITHIN A FIELD
- Publication number 20210306609
- Publication date Sep 30, 2021
- Ouster, Inc.
- Angus Pacala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
OPTICAL SYSTEM FOR COLLECTING DISTANCE INFORMATION WITHIN A FIELD
- Publication number 20210274148
- Publication date Sep 2, 2021
- Ouster, Inc.
- Angus Pacala
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPUTERIZED TOMOGRAPHY SYSTEM
- Publication number 20210173103
- Publication date Jun 10, 2021
- LensFree Ltd.
- Zeev ZALEVSKY
- G01 - MEASURING TESTING
Information Patent Application
IMAGING SYSTEM AND METHOD FOR IMAGING OBJECTS WITH REDUCED IMAGE BLUR
- Publication number 20210166359
- Publication date Jun 3, 2021
- Ramot at Tel-Aviv University Ltd.
- Iftach KLAPP
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CLASSIFYING MICROBEADS IN NEAR-FIELD IMAGING
- Publication number 20200400549
- Publication date Dec 24, 2020
- Alentic Microscience Inc.
- Alan Marc Fine
- B82 - NANO-TECHNOLOGY
Information Patent Application
IMAGING APPARATUS, IMAGE PROCESSING APPARATUS, IMAGING SYSTEM, IMAG...
- Publication number 20200045299
- Publication date Feb 6, 2020
- Panasonic Intellectual Property Management Co., Ltd.
- KUNIO NOBORI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
OPTICAL SYSTEM WITH MULTIPLE LIGHT EMITTERS SHARING A FIELD OF VIEW...
- Publication number 20200036959
- Publication date Jan 30, 2020
- Ouster, Inc.
- Angus Pacala
- G02 - OPTICS
Information Patent Application
PHASE FILTER, IMAGING OPTICAL SYSTEM, AND IMAGING SYSTEM
- Publication number 20200036876
- Publication date Jan 30, 2020
- MAXELL, LTD.
- Takeshi SHIMANO
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, IMAGING APPARATUS...
- Publication number 20190379807
- Publication date Dec 12, 2019
- Akira Tokuse
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
SPATIAL FILTERING APPARATUS AND METHOD OF SPATIAL FILTERING USING T...
- Publication number 20190293955
- Publication date Sep 26, 2019
- Samsung Electronics Co., Ltd.
- Duhyun Lee
- G01 - MEASURING TESTING
Information Patent Application
IMAGING SYSTEM AND METHOD FOR IMAGING OBJECTS WITH REDUCED IMAGE BLUR
- Publication number 20190295226
- Publication date Sep 26, 2019
- Ramot at Tel Aviv University Ltd.
- Iftach KLAPP
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Light Field Imaging Device and Method for Depth Acquisition and Thr...
- Publication number 20190257987
- Publication date Aug 22, 2019
- AIRY3D INC.
- Jonathan Ikola Saari
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Application
OPTICAL ARRANGEMENT FOR GENERATING LIGHT FIELD DISTRIBUTIONS AND ME...
- Publication number 20190212544
- Publication date Jul 11, 2019
- Fraunhofer-Gesellschaft ZurFoerderung der angewandten Forschung e.V.
- Joerg HEBER
- G02 - OPTICS
Information Patent Application
OPTICAL FLOW SENSING AND PATTERN RECOGNITION WITH ANTI-SYMMETRIC PH...
- Publication number 20190180424
- Publication date Jun 13, 2019
- RAMBUS INC.
- Patrick R. Gill
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
CLASSIFYING MICROBEADS IN NEAR-FIELD IMAGING
- Publication number 20190162648
- Publication date May 30, 2019
- Alentic Microscience Inc.
- Alan Marc Fine
- B82 - NANO-TECHNOLOGY

Systems using spatial filters

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Method for enhancing the image of autostereoscopic 3D displays base...

Optical system for collecting distance information within a field

TIRFM-capable microscope and method for operating a TIRFM-capable m...

Imaging system and method for imaging objects with reduced image blur

Optical arrangement for generating light field distributions and me...

Optical system for collecting distance information within a field

Devices, apparatus and method for providing photostimulation and im...

Free orientation fourier camera

Phase gratings with odd symmetry for high-resolution lensless optic...

Spatial filtering apparatus and method of spatial filtering using t...

Text location method and apparatus

Imaging apparatus, image processing apparatus, imaging system, imag...

Phase filter, imaging optical system, and imaging system

Optical system with multiple light emitters sharing a field of view...

Optical system for collecting distance information within a field

Optical imaging system with a plurality of sense channels

Optical system for collecting distance information within a field

High speed random access variable focusing and steering of a patter...

Method and apparatus that enhance the viewing experience of digital...

Classifying microbeads in near-field imaging

Phase gratings with odd symmetry for high-resolution lensless optic...

Optical system for collecting distance information within a field

Imaging system and method for imaging objects with reduced image blur

Method and apparatus that enhance the viewing experience of digital...

Optical motion sensing with phase gratings

Classifying microbeads in near-field imaging

Terminal-imaging seeker with software defined optics

Projection device and interface device having mirror which reflects...

Aperture scanning Fourier ptychographic imaging

Optical low-pass filter and imaging apparatus

Patents Applicationslast 30 patents

OPTICAL SYSTEM FOR COLLECTING DISTANCE INFORMATION WITHIN A FIELD

PROJECTION SYSTEM AND METHOD WITH PIXEL SHIFTING

OPTOELECTRONIC COMPUTING SYSTEMS AND FOLDED 4F CONVOLUTION LENSES

OPTICAL SYSTEM FOR COLLECTING DISTANCE INFORMATION WITHIN A FIELD

OPTICAL 4f SYSTEM PERFORMING EXTENDED CONVOLUTION OPERATION AND OPE...

META-CRYTALS SLABS FOR GENERAL OPTICAL CONVOLUTION AND METHODS FOR...

PHASE-SHIFTING DIFFRACTION PHASE INTERFEROMETRY

AN IMAGING SYSTEM AND A LIGHT ENCODING DEVICE THEREFOR

METHOD FOR ENHANCING THE IMAGE OF AUTOSTEREOSCOPIC 3D DISPLAYS BASE...

OPTICAL SYSTEM FOR COLLECTING DISTANCE INFORMATION WITHIN A FIELD

DUAL-MODULATION LASER PROJECTION SYSTEMS AND METHODS

Light Field Imaging Device and Method for Depth Acquisition and Thr...

HYPERSPECTRAL DETECTION DEVICE

PHASE GRATINGS WITH ODD SYMMETRY FOR HIGH-RESOLUTION LENSLESS OPTIC...

TIRFM-CAPABLE MICROSCOPE AND METHOD FOR OPERATING A TIRFM-CAPABLE M...

OPTICAL SYSTEM FOR COLLECTING DISTANCE INFORMATION WITHIN A FIELD

OPTICAL SYSTEM FOR COLLECTING DISTANCE INFORMATION WITHIN A FIELD

COMPUTERIZED TOMOGRAPHY SYSTEM

IMAGING SYSTEM AND METHOD FOR IMAGING OBJECTS WITH REDUCED IMAGE BLUR

CLASSIFYING MICROBEADS IN NEAR-FIELD IMAGING

IMAGING APPARATUS, IMAGE PROCESSING APPARATUS, IMAGING SYSTEM, IMAG...

OPTICAL SYSTEM WITH MULTIPLE LIGHT EMITTERS SHARING A FIELD OF VIEW...

PHASE FILTER, IMAGING OPTICAL SYSTEM, AND IMAGING SYSTEM

IMAGE PROCESSING DEVICE, IMAGE PROCESSING METHOD, IMAGING APPARATUS...

SPATIAL FILTERING APPARATUS AND METHOD OF SPATIAL FILTERING USING T...

IMAGING SYSTEM AND METHOD FOR IMAGING OBJECTS WITH REDUCED IMAGE BLUR

Light Field Imaging Device and Method for Depth Acquisition and Thr...

OPTICAL ARRANGEMENT FOR GENERATING LIGHT FIELD DISTRIBUTIONS AND ME...

OPTICAL FLOW SENSING AND PATTERN RECOGNITION WITH ANTI-SYMMETRIC PH...

CLASSIFYING MICROBEADS IN NEAR-FIELD IMAGING