TREA

for microfilm reading

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  • CPC
  • G03B21/11
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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

G03B21/11for microfilm reading
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Automatic microform carrier systems and methods
    • Patent number 11,150,544
    • Issue date Oct 19, 2021
    • e-ImageData Corp.
    • Todd Kahle
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image mark sensing systems and methods
    • Patent number 10,958,827
    • Issue date Mar 23, 2021
    • E-IMAGE Data Corporation
    • Todd Kahle
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image mark sensing systems and methods
    • Patent number 10,929,700
    • Issue date Feb 23, 2021
    • E-IMAGE Data Corporation
    • Todd Kahle
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Spontaneous pop-up display device
    • Patent number 10,156,781
    • Issue date Dec 18, 2018
    • Arovia, Inc.
    • Shengliang Zhu
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Image mark sensing systems and methods
    • Patent number 10,133,946
    • Issue date Nov 20, 2018
    • E-IMAGE Data Corporation
    • Todd Kahle
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Digital microform imaging apparatus
    • Patent number 9,197,766
    • Issue date Nov 24, 2015
    • e-ImageData Corp.
    • Todd A. Kahle
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Digital microform imaging apparatus
    • Patent number 9,179,019
    • Issue date Nov 3, 2015
    • e-ImageData Corp.
    • Todd A. Kahle
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Digital microform imaging apparatus
    • Patent number 8,537,279
    • Issue date Sep 17, 2013
    • e-ImageData Corp.
    • Todd A. Kahle
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Method and device for accessing microforms
    • Patent number 8,500,003
    • Issue date Aug 6, 2013
    • Cybercity GmbH
    • Klaus Langner
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Digital microform imaging apparatus
    • Patent number 8,269,890
    • Issue date Sep 18, 2012
    • E-IMAGE Data Corporation
    • Todd A. Kahle
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    High-speed continuous linear film transport system
    • Patent number 7,093,939
    • Issue date Aug 22, 2006
    • nextScan, Inc.
    • Kurt Breish
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Projector comprising a microcomputer for controlling zoom and focus...
    • Patent number 6,592,228
    • Issue date Jul 15, 2003
    • Matsushita Electric Industrial Co., Ltd.
    • Masahiro Kawashima
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Image reading apparatus
    • Patent number 6,522,391
    • Issue date Feb 18, 2003
    • Fuji Photo Film Co., Ltd.
    • Kazuhiko Katakura
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Microfilm search device
    • Patent number 6,384,896
    • Issue date May 7, 2002
    • Unisia Jecs Corporation
    • Yoshikazu Tatsuduki
    • G02 - OPTICS
  • Information Patent Grant

    Image reading apparatus
    • Patent number 6,333,778
    • Issue date Dec 25, 2001
    • Fuji Photo Film Co., Ltd.
    • Kazuhiko Katakura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image display apparatus
    • Patent number 6,222,509
    • Issue date Apr 24, 2001
    • Canon Kabushiki Kaisha
    • Toshifumi Ohsawa
    • G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
  • Information Patent Grant

    Microfilm search device and method
    • Patent number 6,115,105
    • Issue date Sep 5, 2000
    • Fuji Photo Film Co., Ltd.
    • Hiroshi Tamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Microfilm cartridge assembly
    • Patent number 6,095,448
    • Issue date Aug 1, 2000
    • Microfilm Products Co.
    • Harold R. Gayle
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Microfilm search device
    • Patent number 6,094,253
    • Issue date Jul 25, 2000
    • Fuji Photo Film Co., Ltd.
    • Hiroshi Tamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    High speed optical image selection system
    • Patent number 6,079,834
    • Issue date Jun 27, 2000
    • Bryan Lawrence McCoy
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Microfilm search method and device
    • Patent number 6,003,994
    • Issue date Dec 21, 1999
    • Fuji Photo Film Co., Ltd.
    • Hiroshi Tamura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image scanner
    • Patent number 5,982,473
    • Issue date Nov 9, 1999
    • Minolta Co., Ltd.
    • Hiroshi Miura
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image forming apparatus
    • Patent number 5,980,045
    • Issue date Nov 9, 1999
    • Canon Kabushiki Kaisha
    • Kazuo Fujibayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Film cartridge and cartridge mounting insert for microfilm machines
    • Patent number 5,931,400
    • Issue date Aug 3, 1999
    • Donald H. Klosterboer
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    On-line microfilm storage and retrieval system
    • Patent number 5,825,507
    • Issue date Oct 20, 1998
    • Inmet Systems, Inc.
    • Nikhil Bhatt
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Carrying device and carrying method
    • Patent number 5,813,817
    • Issue date Sep 29, 1998
    • Fuji Photo Film Co., Ltd.
    • Takeshi Matsumiya
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Toy film viewer and method of making same
    • Patent number 5,800,034
    • Issue date Sep 1, 1998
    • Principle Plastics
    • David Hoyt
    • G02 - OPTICS
  • Information Patent Grant

    Information searching apparatus
    • Patent number 5,758,939
    • Issue date Jun 2, 1998
    • Canon Kabushiki Kaisha
    • Taketo Ochiai
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Image reading apparatus
    • Patent number 5,755,500
    • Issue date May 26, 1998
    • Canon Kabushiki Kaisha
    • Toshiya Matsumoto
    • G02 - OPTICS
  • Information Patent Grant

    Exposure control for a reader-printer projection apparatus
    • Patent number 5,754,276
    • Issue date May 19, 1998
    • Canon Kabushiki Kaisha
    • Kazuo Fujibayashi
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY

Patents Applicationslast 30 patents