TREA

Uy-Liem Nguyen

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  • Daettwil, CH
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Patents Grantslast 30 patents

  • Information Patent Grant

    Diaphragm changing device
    • Patent number 10,139,733
    • Issue date Nov 27, 2018
    • Carl Zeiss SMT GmbH
    • Hermann Bieg
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Optical aperture device
    • Patent number 9,341,955
    • Issue date May 17, 2016
    • Carl Zeiss SMT GmbH
    • Hermann Bieg
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Optical aperture device
    • Patent number 8,687,169
    • Issue date Apr 1, 2014
    • Carl Zeiss SMT GmbH
    • Hermann Bieg
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Grant

    Optical assembly
    • Patent number 8,570,676
    • Issue date Oct 29, 2013
    • Carl Zeiss SMT GmbH
    • Hermann Bieg
    • G02 - OPTICS
  • Information Patent Grant

    Diaphragm changing device
    • Patent number 8,089,707
    • Issue date Jan 3, 2012
    • Carl Zeiss SMT GmbH
    • Hermann Bieg
    • G02 - OPTICS
  • Information Patent Grant

    Optical imaging device having at least one system diaphragm
    • Patent number 8,009,343
    • Issue date Aug 30, 2011
    • Carl Zeiss SMT GmbH
    • Bernhard Gellrich
    • G02 - OPTICS
  • Information Patent Grant

    Optical assembly
    • Patent number 7,929,227
    • Issue date Apr 19, 2011
    • Carl Zeiss SMT GmbH
    • Hermann Bieg
    • G02 - OPTICS
  • Information Patent Grant

    Optical assembly
    • Patent number 7,791,826
    • Issue date Sep 7, 2010
    • Carl Zeiss SMT AG
    • Hermann Bieg
    • G02 - OPTICS
  • Information Patent Grant

    Diaphragm changing device
    • Patent number 7,684,125
    • Issue date Mar 23, 2010
    • Carl Zeiss SMT AG
    • Hermann Bieg
    • G02 - OPTICS

Patents Applicationslast 30 patents

  • Information Patent Application

    DIAPHRAGM CHANGING DEVICE
    • Publication number 20160282724
    • Publication date Sep 29, 2016
    • Carl Zeiss SMT GMBH
    • Hermann Bieg
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL APERTURE DEVICE
    • Publication number 20140160456
    • Publication date Jun 12, 2014
    • Carl Zeiss SMT GMBH
    • Hermann Bieg
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    DIAPHRAGM CHANGING DEVICE
    • Publication number 20120075611
    • Publication date Mar 29, 2012
    • Carl Zeiss SMT GMBH
    • Hermann Bieg
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL ASSEMBLY
    • Publication number 20110181857
    • Publication date Jul 28, 2011
    • Carl Zeiss SMT AG
    • Hermann Bieg
    • G02 - OPTICS
  • Information Patent Application

    OPTICAL APERTURE DEVICE
    • Publication number 20110063595
    • Publication date Mar 17, 2011
    • Carl Zeiss SMT AG
    • Hermann Bieg
    • G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
  • Information Patent Application

    OPTICAL ASSEMBLY
    • Publication number 20100271607
    • Publication date Oct 28, 2010
    • Carl Zeiss SMT AG
    • Hermann Bieg
    • G02 - OPTICS
  • Information Patent Application

    DIAPHRAGM CHANGING DEVICE
    • Publication number 20100134777
    • Publication date Jun 3, 2010
    • Carl Zeiss SMT AG
    • Hermann Bieg
    • G02 - OPTICS
  • Information Patent Application

    Optical Imaging Device Having At Least One System Diaphragm
    • Publication number 20090021820
    • Publication date Jan 22, 2009
    • Carl Zeiss SMT AG
    • Bernhard Gellrich
    • G02 - OPTICS
  • Information Patent Application

    Optical Assembly
    • Publication number 20080170303
    • Publication date Jul 17, 2008
    • Carl Zeiss SMT AG
    • Hermann Bieg
    • G02 - OPTICS
  • Information Patent Application

    Diaphragm changing device
    • Publication number 20070053076
    • Publication date Mar 8, 2007
    • Hermann Bieg
    • G02 - OPTICS