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Liaisons Electroniques-Mecaniques Lem S.A.

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Patents Grantslast 30 patents

  • Information Patent Grant

    Current sensor with laminated magnetic core
    • Patent number 8,358,122
    • Issue date Jan 22, 2013
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Arnaud Labbe
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Thin film fluxgate sensor
    • Patent number 8,339,133
    • Issue date Dec 25, 2012
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Wolfram Teppan
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Rogowski current sensor
    • Patent number 8,324,883
    • Issue date Dec 4, 2012
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Pierre Turpin
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Current sensor
    • Patent number D656850
    • Issue date Apr 3, 2012
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Benjamin Marcoz
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Current sensor
    • Patent number D656426
    • Issue date Mar 27, 2012
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Benjamin Marcoz
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Magnetic circuit with wound magnetic core
    • Patent number 8,138,877
    • Issue date Mar 20, 2012
    • Liaisons Electroniques-Mecaniques LEM SA
    • Sylvain Demolis
    • Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
  • Information Patent Grant

    Sensor for high voltage environment
    • Patent number 8,022,802
    • Issue date Sep 20, 2011
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Marc Schaerrer
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Magnetic field sensor and electrical current sensor therewith
    • Patent number 7,969,140
    • Issue date Jun 28, 2011
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Wolfram Teppan
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Current sensor
    • Patent number 7,965,162
    • Issue date Jun 21, 2011
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Marc Schaerrer
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Orthogonal fluxgate magnetic field sensor
    • Patent number 7,834,620
    • Issue date Nov 16, 2010
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Pavel Kejik
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Continuously calibrated magnetic field sensor
    • Patent number 7,746,065
    • Issue date Jun 29, 2010
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Marc Pastre
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Detector circuit for measuring current
    • Patent number 7,667,452
    • Issue date Feb 23, 2010
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Andreas Marcussen
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electric current sensor having housing with rails to insert support...
    • Patent number 7,659,709
    • Issue date Feb 9, 2010
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Gerard Lepine
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Current sensor
    • Patent number D600576
    • Issue date Sep 22, 2009
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Benjamin Marcoz
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Electric current sensor with a bracket attached to the core on eith...
    • Patent number 7,492,145
    • Issue date Feb 17, 2009
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Gerard Lepine
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Apparatus for measuring electrical parameters
    • Patent number D575174
    • Issue date Aug 19, 2008
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Pascal Morel
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Magnetic circuit with coil
    • Patent number 6,987,439
    • Issue date Jan 17, 2006
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Frédéric Cattaneo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical current sensors
    • Patent number D511112
    • Issue date Nov 1, 2005
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Hiroto Takada
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Electrical current sensor
    • Patent number D510881
    • Issue date Oct 25, 2005
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Pascal Morel
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Electrical current sensor
    • Patent number D506153
    • Issue date Jun 14, 2005
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Pascal Morel
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Current sensor
    • Patent number D505870
    • Issue date Jun 7, 2005
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Guy Vuillermoz
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Electrical current sensor
    • Patent number D496872
    • Issue date Oct 5, 2004
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Jean-Pierre Edmond
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Current sensor
    • Patent number D494078
    • Issue date Aug 10, 2004
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Guy Vuillermoz
    • D10 - Measuring, testing, or signalling instruments
  • Information Patent Grant

    Method of making an electrical current sensor
    • Patent number 6,769,166
    • Issue date Aug 3, 2004
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Hubert Blanchard
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method of making a magnetic circuit with coil
    • Patent number 6,640,419
    • Issue date Nov 4, 2003
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Frédéric Cattaneo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electric current sensor with wide passband
    • Patent number 6,548,998
    • Issue date Apr 15, 2003
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Claude Gudel
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Device with wide passband for measuring electric current intensity...
    • Patent number 6,366,076
    • Issue date Apr 2, 2002
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Nicolas Karrer
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Electric current pick-up shoe
    • Patent number 6,323,636
    • Issue date Nov 27, 2001
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Frédéric Cattaneo
    • G01 - MEASURING TESTING
  • Information Patent Grant

    Method for mounting an electrical coil on a magnetic circuit with a...
    • Patent number 6,052,048
    • Issue date Apr 18, 2000
    • Liaisons Electroniques-Mecaniques Lem S.A.
    • Pierre Cattaneo
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Electrical current supply device with incorporated electrical curre...
    • Patent number 6,040,688
    • Issue date Mar 21, 2000
    • Liaisons Electronique - Mecaniques Lem S.A.
    • Pierre Strubin
    • G01 - MEASURING TESTING

Patents Applicationslast 30 patents

  • Information Patent Application

    MIXED MODE FLUXGATE CURRENT TRANSDUCER
    • Publication number 20120139527
    • Publication date Jun 7, 2012
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Wolfram Teppan
    • G01 - MEASURING TESTING
  • Information Patent Application

    ROGOWSKI CURRENT SENSOR
    • Publication number 20120126789
    • Publication date May 24, 2012
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Pierre Turpin
    • G01 - MEASURING TESTING
  • Information Patent Application

    CLOSED-LOOP FLUXGATE CURRENT SENSOR
    • Publication number 20120062209
    • Publication date Mar 15, 2012
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Wolfram Teppan
    • G01 - MEASURING TESTING
  • Information Patent Application

    ELECTRICAL CURRENT SENSOR
    • Publication number 20100301852
    • Publication date Dec 2, 2010
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Wolfram Teppan
    • G01 - MEASURING TESTING
  • Information Patent Application

    THIN FILM FLUXGATE SENSOR
    • Publication number 20100271017
    • Publication date Oct 28, 2010
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Wolfram Teppan
    • G01 - MEASURING TESTING
  • Information Patent Application

    Magnetic circuit with wound magnetic core
    • Publication number 20100265027
    • Publication date Oct 21, 2010
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Sylvain Demolis
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Application

    CURRENT SENSOR WITH LAMINATED MAGNETIC CORE
    • Publication number 20100259248
    • Publication date Oct 14, 2010
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Arnaud Labbe
    • G01 - MEASURING TESTING
  • Information Patent Application

    Electrical Coil and Manufacruring Process Therefor
    • Publication number 20100231200
    • Publication date Sep 16, 2010
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Mikio Kurosawa
    • G01 - MEASURING TESTING
  • Information Patent Application

    High Bandwidth Open-Loop Current Sensor
    • Publication number 20100097049
    • Publication date Apr 22, 2010
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Gerard Lepine
    • G01 - MEASURING TESTING
  • Information Patent Application

    Magnetic field sensor and electrical current sensor therewith
    • Publication number 20090295384
    • Publication date Dec 3, 2009
    • Liaisons Electroniques- Mecaniques LEM S.A.
    • Wolfram TEPPAN
    • G01 - MEASURING TESTING
  • Information Patent Application

    Isolating Transformer
    • Publication number 20080303512
    • Publication date Dec 11, 2008
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Claude Gudel
    • G01 - MEASURING TESTING
  • Information Patent Application

    Electric current sensor
    • Publication number 20080290857
    • Publication date Nov 27, 2008
    • Liaisons Electroniques- Mecaniques LEM S.A.
    • Gerard Lepine
    • G01 - MEASURING TESTING
  • Information Patent Application

    Kelvin Connector Including Temperature Sensor
    • Publication number 20080094068
    • Publication date Apr 24, 2008
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Nigel David Scott
    • G01 - MEASURING TESTING
  • Information Patent Application

    Continuosly Calibrated Magnetic Field Sensor
    • Publication number 20070247141
    • Publication date Oct 25, 2007
    • Liaisons Electroniques-Mecaniques LEM S.A.
    • Marc Pastre
    • G01 - MEASURING TESTING

Trademarklast 30 trademarks

  • Information Trademark

    73734279 - LEM
    • Serial number 73734279
    • Registration number 1613581
    • Filing date Jun 7, 1988
    • LIAISONS ELECTRONIQUES-MECANIQUES LEM S.A.
    • 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments