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Multi-substrate integrated sensor

  • US 7,518,354 B2
  • Filed: 06/25/2007
  • Issued: 04/14/2009
  • Est. Priority Date: 02/11/2003
  • Status: Expired due to Term
First Claim
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1. An electronic circuit, comprising:

  • a first substrate having a first substrate surface;

    a device supported by said first substrate surface selected from among a passive electronic component and an active electronic component;

    a second substrate having a second substrate surface;

    a conductor proximate to said second substrate;

    a magnetic field transducer disposed over said conductor and coupled to said device; and

    an insulating layer disposed between said conductor and said second substrate, wherein said conductor is adapted to carry an electrical current to generate a first magnetic field, and wherein said electronic circuit is responsive to the first magnetic field.

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