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Ellis I. Betensky

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  • Etobicoke, CA
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Patents Grantslast 30 patents

  • Information Patent Grant

    Binocular viewing device
    • Patent number 8,537,262
    • Issue date Sep 17, 2013
    • Pocket Optics Development Corporation
    • Ellis Betensky
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Configurable tele wide module
    • Patent number 8,488,046
    • Issue date Jul 16, 2013
    • DigitalOptics Corporation
    • Alexander Raschke
    • H04 - ELECTRIC COMMUNICATION TECHNIQUE
  • Information Patent Grant

    Zoom lens system for use with small electronic sensor
    • Patent number 7,457,050
    • Issue date Nov 25, 2008
    • Flextronics AP, LLC
    • Ellis Betensky
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens system
    • Patent number 7,012,759
    • Issue date Mar 14, 2006
    • Panavision International, L.P.
    • Ellis I. Betensky
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens system
    • Patent number 6,961,188
    • Issue date Nov 1, 2005
    • Panavision Inc.
    • Ellis I. Betensky
    • G02 - OPTICS
  • Information Patent Grant

    Inverse triplet lens assemblies
    • Patent number 6,414,802
    • Issue date Jul 2, 2002
    • Concord Camera Corp.
    • Ellis I. Betensky
    • G02 - OPTICS
  • Information Patent Grant

    Optical systems for digital cameras
    • Patent number 6,373,640
    • Issue date Apr 16, 2002
    • Concord Camera Corp.
    • Ellis I. Betensky
    • G02 - OPTICS
  • Information Patent Grant

    Telecentric zoom lens system for video based inspection system
    • Patent number 6,292,306
    • Issue date Sep 18, 2001
    • Optical Gaging Products, Inc.
    • Ellis Betensky
    • G02 - OPTICS
  • Information Patent Grant

    High performance zoom lens system
    • Patent number 6,122,111
    • Issue date Sep 19, 2000
    • Panavision, Inc.
    • Iain A. Neil
    • G02 - OPTICS
  • Information Patent Grant

    Hand-held fingerprint recognition and transmission device
    • Patent number 6,111,977
    • Issue date Aug 29, 2000
    • Cross Match Technologies, Inc.
    • Walter Guy Scott
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Lens systems for use in fingerprint detection
    • Patent number 5,900,993
    • Issue date May 4, 1999
    • Cross Check Corporation
    • Ellis Betensky
    • G06 - COMPUTING CALCULATING COUNTING
  • Information Patent Grant

    Variable power lens systems for producing small images
    • Patent number 5,745,301
    • Issue date Apr 28, 1998
    • BenOpcon, Inc.
    • Ellis I. Betensky
    • G02 - OPTICS
  • Information Patent Grant

    Projection lens
    • Patent number 4,163,604
    • Issue date Aug 7, 1979
    • U.S. Precision Lens, Inc.
    • Ellis I. Betensky
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens
    • Patent number 4,159,165
    • Issue date Jun 26, 1979
    • Vivitar Corporation
    • Ellis I. Betensky
    • G02 - OPTICS
  • Information Patent Grant

    Zoom lens
    • Patent number 4,145,115
    • Issue date Mar 20, 1979
    • Vivitar Corporation
    • Ellis I. Betensky
    • G02 - OPTICS
  • Information Patent Grant

    Triplet with aspheric surfaces
    • Patent number 4,109,995
    • Issue date Aug 29, 1978
    • Opcon Associates of Canada, Ltd.
    • Ellis I. Betensky
    • G02 - OPTICS
  • Information Patent Grant

    Wide angle objective
    • Patent number 4,099,849
    • Issue date Jul 11, 1978
    • Vivitar Corporation
    • John A. Lawson
    • G02 - OPTICS
  • Information Patent Grant

    Loupe
    • Patent number 4,094,585
    • Issue date Jun 13, 1978
    • Opcon Associates of Canada, Ltd.
    • Ellis I. Betensky
    • G02 - OPTICS
  • Information Patent Grant

    Continuously variable anamorphic lens
    • Patent number 4,017,160
    • Issue date Apr 12, 1977
    • Minnesota Mining and Manufacturing Company
    • Ellis I. Betensky
    • G02 - OPTICS
  • Information Patent Grant

    Illumination system for continuous path enlarger
    • Patent number 4,015,902
    • Issue date Apr 5, 1977
    • Fimacon Associates
    • Ellis I. Betensky
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Zoom lens
    • Patent number 3,975,089
    • Issue date Aug 17, 1976
    • Ponder & Best, Inc.
    • Ellis I. Betensky
    • G02 - OPTICS
  • Information Patent Grant

    Lens
    • Patent number 3,961,844
    • Issue date Jun 8, 1976
    • Optigon Research & Development Corporation
    • Ellis I. Betensky
    • G02 - OPTICS
  • Information Patent Grant

    Telephoto lens
    • Patent number 3,942,876
    • Issue date Mar 9, 1976
    • Ponder & Best, Inc.
    • Ellis I. Betensky
    • G02 - OPTICS
  • Information Patent Grant

    Wide aperture long focal length lens
    • Patent number 3,942,875
    • Issue date Mar 9, 1976
    • Ponder & Best, Inc.
    • Ellis I. Betensky
    • G02 - OPTICS

Patents Applicationslast 30 patents