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Circuit module

  • US 6,388,636 B1
  • Filed: 07/25/2001
  • Issued: 05/14/2002
  • Est. Priority Date: 02/24/2000
  • Status: Expired due to Fees
First Claim
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1. A circuit module comprising:

  • a first printed circuit board having electronic components on a first surface thereof, having a first conductive trace in the form of a loop having many turns disposed on the first surface thereof, and having a second conductive trace in the form of a loop having many turns disposed on a second surface thereof, wherein the second conductive trace is connected to the first conductive trace; and

    to selected ones of the electronic components; and

    a second printed circuit board in the form of a ring, disposed on the first surface of the first printed circuit board and having an opening for containing the electronic components;

    wherein the first and second conductive traces are laid out so that current flows in the same direction in both traces.

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