TREA

Adjusting of projection optics

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  • CPC
  • G03B21/142
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Parent Industries

GPHYSICS G03Photography G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES ACCESSORIES THEREFOR G03B21/00Projectors or projection-type viewers Accessories therefor

Current Industry

G03B21/142Adjusting of projection optics
Industries

Patents Grantslast 30 patents

Patents Applicationslast 30 patents

  • Information Patent Application

    LENS ASSEMBLY AND PROJECTOR
    • Publication number 20240393563
    • Publication date Nov 28, 2024
    • GOERTEK OPTICAL TECHNOLOGY CO., LTD.
    • Shulin Tao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION APPARATUS AND AUTO-FOCUS METHOD
    • Publication number 20240385413
    • Publication date Nov 21, 2024
    • BENQ CORPORATION
    • Chia-Nan Shih
    • G02 - OPTICS
  • Information Patent Application

    INFORMATION PROCESSING APPARATUS, INFORMATION PROCESSING METHOD, AN...
    • Publication number 20240345461
    • Publication date Oct 17, 2024
    • FUJIFILM CORPORATION
    • Toshihiro Ooguni
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Application

    POINT CLOUD PROJECTION SYSTEM
    • Publication number 20240345463
    • Publication date Oct 17, 2024
    • SHENZHEN METALENX TECHNOLOGY CO.,LTD
    • Chenglong HAO
    • G02 - OPTICS
  • Information Patent Application

    EYEWEAR WAVEGUIDE WITH REFLECTOR
    • Publication number 20240345420
    • Publication date Oct 17, 2024
    • Snap Inc.
    • Jonathan M. Rodriguez
    • G02 - OPTICS
  • Information Patent Application

    PROJECTOR AND CONTROL APPARATUS
    • Publication number 20240333893
    • Publication date Oct 3, 2024
    • SEIKO EPSON CORPORATION
    • Shinichi WAKABAYASHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    RANGE-BASED FOCUS ASSISTANCE FOR PROJECTION OPTICS
    • Publication number 20240329511
    • Publication date Oct 3, 2024
    • Electronic Theatre Controls, Inc.
    • Maxwell Schweiner
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20240329514
    • Publication date Oct 3, 2024
    • SEIKO EPSON CORPORATION
    • Takuo YONEYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT VALVE ANGLE DYNAMIC ADJUSTMENT DEVICE FOR PROJECTOR
    • Publication number 20240319571
    • Publication date Sep 26, 2024
    • Young Optics Inc.
    • Wan-Chang Fan
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    Projection lens module and projection device
    • Publication number 20240310701
    • Publication date Sep 19, 2024
    • CORETRONIC CORPORATION
    • YI-CHANG CHEN
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTOR
    • Publication number 20240310702
    • Publication date Sep 19, 2024
    • SEIKO EPSON CORPORATION
    • Takuo YONEYAMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION SYSTEM AND PROJECTOR
    • Publication number 20240302636
    • Publication date Sep 12, 2024
    • SEIKO EPSON CORPORATION
    • Hitoshi HIRANO
    • G02 - OPTICS
  • Information Patent Application

    VARIABLE LENS, VARIABLE LENS UNIT, OPTICAL SYSTEM, PROJECTOR AND IM...
    • Publication number 20240302725
    • Publication date Sep 12, 2024
    • SEIKO EPSON CORPORATION
    • Eiji Morikuni
    • G02 - OPTICS
  • Information Patent Application

    PROJECTOR AND CONTROL APPARATUS
    • Publication number 20240295801
    • Publication date Sep 5, 2024
    • SEIKO EPSON CORPORATION
    • Shinichi WAKABAYASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTICAL SYSTEM, IMAGE PROJECTION APPARATUS, AND IMAGING APPARATUS
    • Publication number 20240288755
    • Publication date Aug 29, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takuya IMAOKA
    • G02 - OPTICS
  • Information Patent Application

    LENS MODULE, PROJECTION DEVICE AND METHOD FOR ADJUSTING LENS MODULE
    • Publication number 20240280886
    • Publication date Aug 22, 2024
    • CORETRONIC CORPORATION
    • Chia-Ching Liao
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    SYSTEM, METHOD AND COMPUTER PROGRAM PRODUCT FOR LASER PROJECTION
    • Publication number 20240272529
    • Publication date Aug 15, 2024
    • Maradin Ltd.
    • Matan NAFTALI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    EXTERNAL ELECTRIC ADJUSTING MODULE AND LENS DEVICE
    • Publication number 20240272530
    • Publication date Aug 15, 2024
    • Qisda Corporation
    • Hsin-Jung Yeh
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION DEVICE
    • Publication number 20240255835
    • Publication date Aug 1, 2024
    • CORETRONIC CORPORATION
    • Fan-Chieh Chang
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTION APPARATUS
    • Publication number 20240255836
    • Publication date Aug 1, 2024
    • CORETRONIC CORPORATION
    • Wen-Yen Chung
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    AMBIENT IMAGE PROJECTION DEVICE
    • Publication number 20240248386
    • Publication date Jul 25, 2024
    • Zhongshan BO LONG Electronic Technology Co., Ltd.
    • Kexian LIU
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PIXEL SHIFTING DEVICE AND PROJECTOR
    • Publication number 20240248380
    • Publication date Jul 25, 2024
    • SEIKO EPSON CORPORATION
    • Tatsuya TAKAHASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    LIGHT SOURCE DEVICE AND PROJECTION DISPLAY APPARATUS
    • Publication number 20240248385
    • Publication date Jul 25, 2024
    • Panasonic Intellectual Property Management Co., Ltd.
    • Takashi Ikeda
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR AND METHOD FOR INCREASING PROJECTED LIGHT INTENSITY
    • Publication number 20240219820
    • Publication date Jul 4, 2024
    • Dolby Laboratories Licensing Corporation
    • Dzhakhangir V. Khaydarov
    • G02 - OPTICS
  • Information Patent Application

    PIXEL SHIFTING DEVICE AND PROJECTOR
    • Publication number 20240210801
    • Publication date Jun 27, 2024
    • SEIKO EPSON CORPORATION
    • Tatsuya TAKAHASHI
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PIXEL SHIFTING DEVICE AND PROJECTOR
    • Publication number 20240210802
    • Publication date Jun 27, 2024
    • SEIKO EPSON CORPORATION
    • Takato UEMA
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    METHODS AND SYSTEMS FOR FORMING AN OBJECT IN A VOLUME OF A PHOTOHAR...
    • Publication number 20240208111
    • Publication date Jun 27, 2024
    • QUADRATIC 3D, INC.
    • KAREN TWIETMEYER
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Application

    ELECTRONIC DEVICE CAPABLE OF PROJECTING IMAGES
    • Publication number 20240210810
    • Publication date Jun 27, 2024
    • SAMSUNG ELECTRONICS CO., LTD.
    • Kyunghwan KIM
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    PROJECTOR
    • Publication number 20240179278
    • Publication date May 30, 2024
    • SEIKO EPSON CORPORATION
    • Shinichi WAKABAYASHI
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Application

    PROJECTOR AND PROJECTION POSITIONING METHOD
    • Publication number 20240171714
    • Publication date May 23, 2024
    • GOERTEK INC.
    • Wenyue WANG
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE