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Electromagnetic interference noise reduction board using electromagnetic bandgap structure

  • US 20100212951A1
  • Filed: 12/31/2009
  • Published: 08/26/2010
  • Est. Priority Date: 02/24/2009
  • Status: Active Grant
First Claim
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1. An EMI noise reduction board, having an electromagnetic bandgap structure with band stop frequency properties inserted into an inner portion of the board so as to shield an EMI noise, the portion corresponding to an edge of the board, the EMI noise being conducted from the inside to the edge of the board and radiating to the outside of the board.

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