Adjustment of the optical path length

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CPC
G02B2207/117

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GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B2207/00Coding scheme for general features or characteristics of optical elements and systems of subclass G02B, but not including elements and systems which would be classified in G02B6/00 and subgroups

Current Industry

G02B2207/117Adjustment of the optical path length

Industries

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Patents Grantslast 30 patents

Information Patent Grant
Pulse width expansion apparatus and electronic device manufacturing...
- Patent number 12,038,567
- Issue date Jul 16, 2024
- Gigaphoton Inc.
- Hirotaka Miyamoto
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Grant
Polarized light direction system
- Patent number 12,025,811
- Issue date Jul 2, 2024
- Avegant Corp.
- Aaron Matthew Eash
- G02 - OPTICS
Information Patent Grant
Diffraction light guide plate and display device including the same
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- Issue date May 14, 2024
- LG Chem, Ltd.
- Jeong Ho Park
- G02 - OPTICS
Information Patent Grant
Low-aberration high-speed-compatible optical delay lines and method...
- Patent number 11,913,886
- Issue date Feb 27, 2024
- Georgia Tech Research Corporation
- Marcus Cicerone
- G01 - MEASURING TESTING
Information Patent Grant
Head-up display device
- Patent number 11,561,395
- Issue date Jan 24, 2023
- MAXELL, LTD.
- Akio Misawa
- G02 - OPTICS
Information Patent Grant
Optical phase shifter
- Patent number 11,269,176
- Issue date Mar 8, 2022
- Wisconsin Alumni Research Foundation
- Hongrui Jiang
- G02 - OPTICS
Information Patent Grant
Head-up display device
- Patent number 11,199,700
- Issue date Dec 14, 2021
- MAXELL, LTD.
- Akio Misawa
- G02 - OPTICS
Information Patent Grant
Digital light path length modulation systems
- Patent number 11,042,048
- Issue date Jun 22, 2021
- Avegant Corp.
- Aaron Matthew Eash
- G02 - OPTICS
Information Patent Grant
Image capture with digital light path length modulation
- Patent number 10,944,904
- Issue date Mar 9, 2021
- Avegant Corp.
- Allan Thomas Evans
- G01 - MEASURING TESTING
Information Patent Grant
Orthogonal optical path length extender
- Patent number 10,866,428
- Issue date Dec 15, 2020
- Avegant Corp.
- Aaron Matthew Eash
- G02 - OPTICS
Information Patent Grant
Digital light path length modulation
- Patent number 10,809,546
- Issue date Oct 20, 2020
- Avegant Corp.
- Allan Thomas Evans
- G02 - OPTICS
Information Patent Grant
Imaging lens and imaging apparatus
- Patent number 10,481,371
- Issue date Nov 19, 2019
- FUJIFILM Corporation
- Hiroki Saito
- G02 - OPTICS
Information Patent Grant
Optical phase shifter
- Patent number 10,359,623
- Issue date Jul 23, 2019
- Wisconsin Alumni Research Foundation
- Hongrui Jiang
- G02 - OPTICS
Information Patent Grant
Space telescope with beam steering objective
- Patent number 10,338,371
- Issue date Jul 2, 2019
- Glenn Arthur Morrison
- G02 - OPTICS
Information Patent Grant
Optical wave guide having multiple independent optical path and opt...
- Patent number 10,254,161
- Issue date Apr 9, 2019
- Korea National University of Transportation Industry-Academic Cooperation Fou...
- Seung Hwan Lee
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for light modulation
- Patent number 10,191,292
- Issue date Jan 29, 2019
- Carl Zeiss Microscopy GmbH
- Matthias Wald
- G02 - OPTICS
Information Patent Grant
Orthogonal optical path length extender
- Patent number 10,185,153
- Issue date Jan 22, 2019
- AVEGANT CORP.
- Aaron Matthew Eash
- G02 - OPTICS
Information Patent Grant
Optical probe and optical coherence tomography apparatus including...
- Patent number 10,048,055
- Issue date Aug 14, 2018
- Samsung Electronics Co., Ltd.
- Jae-guyn Lim
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Light irradiation apparatus, drawing apparatus, and phase differenc...
- Patent number 9,841,681
- Issue date Dec 12, 2017
- SCREEN HOLDINGS CO., LTD.
- Yuki Ashida
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Image projector and optical assembly
- Patent number 9,817,242
- Issue date Nov 14, 2017
- Intel Corporation
- Jonathan Masson
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information Patent Grant
Optical scanning device and laser machining device having pluraliti...
- Patent number 9,604,309
- Issue date Mar 28, 2017
- Kawasaki Jukogyo Kabushiki Kaisha
- Morimasa Kuge
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Apparatus and method for high-speed phase shifting for interferomet...
- Patent number 9,217,859
- Issue date Dec 22, 2015
- Dimensional Photonics International, Inc.
- Robert F. Dillon
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus for temporal displacement of white light laser pulses
- Patent number 9,170,410
- Issue date Oct 27, 2015
- Leica Microsystems CMS GmbH
- Frank Schreiber
- G01 - MEASURING TESTING
Information Patent Grant
Optical time delay control device
- Patent number 8,995,038
- Issue date Mar 31, 2015
- Vescent Photonics, Inc.
- Michael H. Anderson
- G02 - OPTICS
Information Patent Grant
Swing-style and high signal-to-noise ratio demodulation devices and...
- Patent number 8,958,075
- Issue date Feb 17, 2015
- Tianjin University
- Tiegen Liu
- G01 - MEASURING TESTING
Information Patent Grant
Laser light source apparatus
- Patent number 8,851,705
- Issue date Oct 7, 2014
- Ushio Denki Kabushiki Kaisha
- Yuichi Miura
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Apparatus and method for high-speed phase shifting for interferomet...
- Patent number 8,848,271
- Issue date Sep 30, 2014
- Dimensional Photonics, Inc.
- Robert F. Dillon
- G01 - MEASURING TESTING
Information Patent Grant
Apparatus and method for high-speed phase shifting for interferomet...
- Patent number 8,699,111
- Issue date Apr 15, 2014
- Dimensional Photonics International, Inc.
- Robert F. Dillon
- G01 - MEASURING TESTING
Information Patent Grant
Higher order dispersion compensation device
- Patent number 8,655,184
- Issue date Feb 18, 2014
- Koninklijke Philips N.V.
- Gert Het Hooft
- G02 - OPTICS
Information Patent Grant
Method and apparatus for pathlength adjustment in an optical system
- Patent number 8,456,740
- Issue date Jun 4, 2013
- Raytheon Company
- Daniel B. Mitchell
- G02 - OPTICS

Patents Applicationslast 30 patents

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- Korea Advanced Institute of Science and Technology
- DONG KI YOON
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- TOPPAN INC.
- Tsubasa SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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LINEAR DRIVE FOR MOVING A FUNCTIONAL UNIT OF A MICROSCOPE AND MICRO...
- Publication number 20240369818
- Publication date Nov 7, 2024
- Leica Microsystems CMS GmbH
- Martin KUBEK
- G02 - OPTICS
Information Patent Application
DISTANCE-BASED VERTICAL MISALIGNMENT CORRECTION
- Publication number 20240333906
- Publication date Oct 3, 2024
- Microsoft Technology Licensing, LLC
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- G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
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BI-DIRECTIONAL CLOSED LOOP MULTI-FOCUS-POSITION LENS APPARATUS AND...
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- G01 - MEASURING TESTING
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POLARIZATION OPTICAL SYSTEM
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- Publication date Aug 1, 2024
- APPLIED MATERIALS ISRAEL LTD.
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- G01 - MEASURING TESTING
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OPTICAL MODULE
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- Publication date Jul 11, 2024
- Qisda Corporation
- Sheng-Wen Hu
- G02 - OPTICS
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LOW-ABERRATION HIGH-SPEED-COMPATIBLE OPTICAL DELAY LINES AND METHOD...
- Publication number 20240151649
- Publication date May 9, 2024
- Georgia Tech Research Corporation
- Marcus Cicerone
- G01 - MEASURING TESTING
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OPTICAL MODULE
- Publication number 20240134144
- Publication date Apr 25, 2024
- Qisda Corporation
- Sheng-Wen Hu
- G02 - OPTICS
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TRANSMITTING-RECEIVING COAXIAL LASER RANGING DEVICE AND OPTICAL MODULE
- Publication number 20230359054
- Publication date Nov 9, 2023
- Sinotech Optics Co., Ltd.
- Guangqu LIANG
- G01 - MEASURING TESTING
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OPTICAL MODULATION DEVICE AND DISPLAY DEVICE
- Publication number 20230354666
- Publication date Nov 2, 2023
- SEIKO EPSON CORPORATION
- Yuiga HAMADE
- G02 - OPTICS
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LASER DEVICE AND METHOD OF ALIGNING LASER DEVICE
- Publication number 20230324679
- Publication date Oct 12, 2023
- SAMSUNG DISPLAY CO., LTD.
- Seong Jin YEON
- G02 - OPTICS
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OCULAR TUBE
- Publication number 20230314784
- Publication date Oct 5, 2023
- Evident Corporation
- Kosuke MIMBUTA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
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FOVEATED NEAR EYE DISPLAY WITH RETINAL RESOLUTION AND LARGE FIELD O...
- Publication number 20230314809
- Publication date Oct 5, 2023
- Meta Platforms Technologies, LLC
- Xuan WANG
- G02 - OPTICS
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OPTICAL SCANNING DEVICE AND IMAGE FORMING DEVICE
- Publication number 20230296869
- Publication date Sep 21, 2023
- Sharp Kabushiki Kaisha
- Hidenori SATO
- G02 - OPTICS
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Diffraction Element Device
- Publication number 20230273446
- Publication date Aug 31, 2023
- Nippon Telegraph and Telephone Corporation
- Sohan Kawamura
- G02 - OPTICS
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FILTER ASSEMBLY AND METHOD OF MANUFACTURING SAME
- Publication number 20230244015
- Publication date Aug 3, 2023
- OroraTech GmbH
- Patrick Schnierle
- G02 - OPTICS
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LIGHT BEAM SCANNER
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- Publication date Jul 27, 2023
- Brighterwave Inc.
- Janne Konttinen
- G02 - OPTICS
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Device and Method for Amplifying a Laser Pulse
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- Publication date Jul 27, 2023
- UNIVERSITAT STUTTGART
- Marwan Abdou Ahmed
- H01 - BASIC ELECTRIC ELEMENTS
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DIFFRACTION SHEET AND METHOD FOR MANUFACTURING THE SAME, THREE-DIME...
- Publication number 20230204832
- Publication date Jun 29, 2023
- TOPPAN INC.
- Tsubasa SUZUKI
- G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
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THREE-DIMENSIONAL SCANNER, CONTROL METHOD, AND RECORDING MEDIUM FOR...
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- Publication date Jun 29, 2023
- J. MORITA MFG. CORP.
- Tsuyoshi TANAKA
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
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DIFFRACTION LIGHT GUIDE PLATE AND DISPLAY DEVICE INCLUDING THE SAME
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- Publication date Jun 29, 2023
- LG CHEM, LTD.
- Jeong Ho Park
- G02 - OPTICS
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STRUCTURES FOR PHYSICAL UNCLONABLE FUNCTION USING SPONTANEOUS CHIRA...
- Publication number 20230193134
- Publication date Jun 22, 2023
- Korea Advanced Institute of Science and Technology
- DONG KI YOON
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OPTICAL COMPUTATION SYSTEM
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- Publication date Jun 8, 2023
- FUJIKURA LTD.
- Hiroyuki Kusaka
- G02 - OPTICS
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HIGH-SPEED OPTICAL TARGETING SYSTEMS AND METHODS
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- Publication date Jun 1, 2023
- President and Fellows of Harvard College
- Adam Ezra Cohen
- G02 - OPTICS
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HEAD-UP DISPLAY DEVICE
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- Publication date Apr 20, 2023
- Maxell, Ltd.
- Akio MISAWA
- G02 - OPTICS
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PULSE WIDTH EXPANSION APPARATUS AND ELECTRONIC DEVICE MANUFACTURING...
- Publication number 20220350120
- Publication date Nov 3, 2022
- Gigaphoton Inc.
- Hirotaka MIYAMOTO
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
OPTICAL ZOOM SYSTEM
- Publication number 20220317423
- Publication date Oct 6, 2022
- OPTOTUNE CONSUMER AG
- Stephan SMOLKA
- G02 - OPTICS
Information Patent Application
LOW-ABERRATION HIGH-SPEED-COMPATIBLE OPTICAL DELAY LINES AND METHOD...
- Publication number 20220299443
- Publication date Sep 22, 2022
- Georgia Tech Research Corporation
- Marcus Cicerone
- G01 - MEASURING TESTING
Information Patent Application
OPTICAL DEVICE, DISPLAY APPARATUS INCLUDING SAME, AND METHOD FOR EX...
- Publication number 20220291517
- Publication date Sep 15, 2022
- Samsung Electronics Co., Ltd.
- Dmitriy Evgenyevich Piskunov
- G02 - OPTICS

Adjustment of the optical path length

Industry

Parent Industries

Current Industry

Patents Grantslast 30 patents

Pulse width expansion apparatus and electronic device manufacturing...

Polarized light direction system

Diffraction light guide plate and display device including the same

Low-aberration high-speed-compatible optical delay lines and method...

Head-up display device

Optical phase shifter

Head-up display device

Digital light path length modulation systems

Image capture with digital light path length modulation

Orthogonal optical path length extender

Digital light path length modulation

Imaging lens and imaging apparatus

Optical phase shifter

Space telescope with beam steering objective

Optical wave guide having multiple independent optical path and opt...

Apparatus and method for light modulation

Orthogonal optical path length extender

Optical probe and optical coherence tomography apparatus including...

Light irradiation apparatus, drawing apparatus, and phase differenc...

Image projector and optical assembly

Optical scanning device and laser machining device having pluraliti...

Apparatus and method for high-speed phase shifting for interferomet...

Apparatus for temporal displacement of white light laser pulses

Optical time delay control device

Swing-style and high signal-to-noise ratio demodulation devices and...

Laser light source apparatus

Apparatus and method for high-speed phase shifting for interferomet...

Apparatus and method for high-speed phase shifting for interferomet...

Higher order dispersion compensation device

Method and apparatus for pathlength adjustment in an optical system

Patents Applicationslast 30 patents

STRUCTURES FOR PHYSICAL UNCLONABLE FUNCTION USING SPONTANEOUS CHIRA...

DIFFRACTION SHEET AND METHOD FOR MANUFACTURING THE SAME, THREE-DIME...

LINEAR DRIVE FOR MOVING A FUNCTIONAL UNIT OF A MICROSCOPE AND MICRO...

DISTANCE-BASED VERTICAL MISALIGNMENT CORRECTION

BI-DIRECTIONAL CLOSED LOOP MULTI-FOCUS-POSITION LENS APPARATUS AND...

POLARIZATION OPTICAL SYSTEM

OPTICAL MODULE

LOW-ABERRATION HIGH-SPEED-COMPATIBLE OPTICAL DELAY LINES AND METHOD...

OPTICAL MODULE

TRANSMITTING-RECEIVING COAXIAL LASER RANGING DEVICE AND OPTICAL MODULE

OPTICAL MODULATION DEVICE AND DISPLAY DEVICE

LASER DEVICE AND METHOD OF ALIGNING LASER DEVICE

OCULAR TUBE

FOVEATED NEAR EYE DISPLAY WITH RETINAL RESOLUTION AND LARGE FIELD O...

OPTICAL SCANNING DEVICE AND IMAGE FORMING DEVICE

Diffraction Element Device

FILTER ASSEMBLY AND METHOD OF MANUFACTURING SAME

LIGHT BEAM SCANNER

Device and Method for Amplifying a Laser Pulse

DIFFRACTION SHEET AND METHOD FOR MANUFACTURING THE SAME, THREE-DIME...

THREE-DIMENSIONAL SCANNER, CONTROL METHOD, AND RECORDING MEDIUM FOR...

DIFFRACTION LIGHT GUIDE PLATE AND DISPLAY DEVICE INCLUDING THE SAME

STRUCTURES FOR PHYSICAL UNCLONABLE FUNCTION USING SPONTANEOUS CHIRA...

OPTICAL COMPUTATION SYSTEM

HIGH-SPEED OPTICAL TARGETING SYSTEMS AND METHODS

HEAD-UP DISPLAY DEVICE

PULSE WIDTH EXPANSION APPARATUS AND ELECTRONIC DEVICE MANUFACTURING...

OPTICAL ZOOM SYSTEM

LOW-ABERRATION HIGH-SPEED-COMPATIBLE OPTICAL DELAY LINES AND METHOD...

OPTICAL DEVICE, DISPLAY APPARATUS INCLUDING SAME, AND METHOD FOR EX...