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Structure and method for a transformer with magnetic features

  • US 9,330,830 B2
  • Filed: 03/17/2015
  • Issued: 05/03/2016
  • Est. Priority Date: 10/25/2011
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a first inductor;

    a second inductor disposed over the first inductor and coupled with the first inductor as a transformer;

    a first magnetic feature and a second magnetic feature disposed between the first and second inductors, wherein the first and second magnetic features do not physically contact either the first inductor or the second inductor, andwherein the first inductor surrounds the first and second magnetic features without overlapping the first and second magnetic features.

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