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using two curved mirrors

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  • CPC
  • G02B17/0804
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Parent Industries

GPHYSICS G02Optics G02BOPTICAL ELEMENTS, SYSTEMS, OR APPARATUS G02B17/00Systems with reflecting surfaces, with or without refracting elements

Current Industry

G02B17/0804using two curved mirrors
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Optical imaging device
    • Patent number 11,921,269
    • Issue date Mar 5, 2024
    • SAMSUNG ELECTRO-MECHANICS CO., LTD.
    • Kil Soo Shin
    • G02 - OPTICS
  • Information Patent Grant

    Optical system
    • Patent number 11,787,137
    • Issue date Oct 17, 2023
    • 3M Innovative Properties Company
    • Andrew J. Ouderkirk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Method of fabricating an optical assembly
    • Patent number 11,630,291
    • Issue date Apr 18, 2023
    • 3M Innovative Properties Company
    • Jo A. Etter
    • G02 - OPTICS
  • Information Patent Grant

    Lens and projection-type image display apparatus
    • Patent number 11,422,453
    • Issue date Aug 23, 2022
    • Seiko Epson Corporation
    • Eiji Morikuni
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Optical system
    • Patent number 11,325,330
    • Issue date May 10, 2022
    • 3M Innovative Properties Company
    • Timothy L. Wong
    • G02 - OPTICS
  • Information Patent Grant

    Image display device
    • Patent number 11,275,251
    • Issue date Mar 15, 2022
    • Seiko Epson Corporation
    • Akio Fukase
    • G02 - OPTICS
  • Information Patent Grant

    Optical system
    • Patent number 11,262,565
    • Issue date Mar 1, 2022
    • 3M INNOVATIPVE PROPERTIES C OMPANY
    • Jo A. Etter
    • G02 - OPTICS
  • Information Patent Grant

    Catadioptric medical imaging system for observing the inside wall o...
    • Patent number 11,042,014
    • Issue date Jun 22, 2021
    • Leica Instruments (Singapore) Pte. Ltd.
    • George Themelis
    • G02 - OPTICS
  • Information Patent Grant

    Variable magnification optical system and imaging apparatus
    • Patent number 10,948,701
    • Issue date Mar 16, 2021
    • FUJIFILM Corporation
    • Michio Cho
    • G02 - OPTICS
  • Information Patent Grant

    Image projection device
    • Patent number 10,924,716
    • Issue date Feb 16, 2021
    • QD LASER, INC.
    • Makoto Suzuki
    • G02 - OPTICS
  • Information Patent Grant

    Method of making optical films and stacks
    • Patent number 10,921,594
    • Issue date Feb 16, 2021
    • 3M Innovative Properties Company
    • Gregg A. Ambur
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Optical system having refracting surface and reflecting surface, an...
    • Patent number 10,895,724
    • Issue date Jan 19, 2021
    • Canon Kabushiki Kaisha
    • Kazuhiko Kajiyama
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Image display device
    • Patent number 10,866,424
    • Issue date Dec 15, 2020
    • Seiko Epson Corporation
    • Akio Fukase
    • G02 - OPTICS
  • Information Patent Grant

    Beam expander with a curved reflective polarizer
    • Patent number 10,838,208
    • Issue date Nov 17, 2020
    • 3M Innovative Properties Company
    • Andrew J. Ouderkirk
    • G02 - OPTICS
  • Information Patent Grant

    Optical system
    • Patent number 10,754,159
    • Issue date Aug 25, 2020
    • 3M Innovative Properties Company
    • Andrew J. Ouderkirk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Optical system and head-mounted display
    • Patent number 10,747,003
    • Issue date Aug 18, 2020
    • 3M Innovative Properties Company
    • Andrew J. Ouderkirk
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Optical system
    • Patent number 10,747,002
    • Issue date Aug 18, 2020
    • 3M Innovative Properties Company
    • Zhisheng Yun
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Optical system
    • Patent number 10,678,052
    • Issue date Jun 9, 2020
    • 3M Innovative Properties Company
    • Andrew J. Ouderkirk
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Optical stack and optical system
    • Patent number 10,670,867
    • Issue date Jun 2, 2020
    • 3M Innovative Properties Company
    • Zhisheng Yun
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Optical system
    • Patent number 10,663,745
    • Issue date May 26, 2020
    • 3M Innovative Properties Company
    • Andrew J. Ouderkirk
    • F21 - LIGHTING
  • Information Patent Grant

    Camera
    • Patent number 10,663,727
    • Issue date May 26, 2020
    • 3M Innovative Properties Company
    • Andrew J. Ouderkirk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Optical system
    • Patent number 10,564,427
    • Issue date Feb 18, 2020
    • 3M Innovative Properties Company
    • Andrew J. Ouderkirk
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Convex multilayer reflective polarizer
    • Patent number 10,444,496
    • Issue date Oct 15, 2019
    • 3M Innovative Properties Company
    • Gregg A. Ambur
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Pancake lens with large FOV
    • Patent number 10,416,461
    • Issue date Sep 17, 2019
    • Facebook Technologies, LLC
    • Jacques Gollier
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Optical stack and optical system
    • Patent number 10,338,380
    • Issue date Jul 2, 2019
    • 3M Innovative Properties Company
    • Zhisheng Yun
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Optical system
    • Patent number 10,330,930
    • Issue date Jun 25, 2019
    • 3M Innovative Properties Company
    • Timothy L. Wong
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Light source having a controllable spectrum
    • Patent number 10,295,407
    • Issue date May 21, 2019
    • Instrument Systems Optische Messtechnik GmbH
    • Felix Frank
    • F21 - LIGHTING
  • Information Patent Grant

    3D image capture apparatus with depth of field extension
    • Patent number 9,967,543
    • Issue date May 8, 2018
    • 3M Innovative Properties Company
    • Zhisheng Yun
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Catadioptric projection objective with parallel, offset optical axes
    • Patent number 9,772,478
    • Issue date Sep 26, 2017
    • Carl Zeiss SMT GmbH
    • David Shafer
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Catadioptric projection objective with intermediate images
    • Patent number 9,726,979
    • Issue date Aug 8, 2017
    • Carl Zeiss SMT GmbH
    • Aurelian Dodoc
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents