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Plastic packaged device having a hollow portion enclosing a chip element

  • US 4,942,456 A
  • Filed: 08/22/1988
  • Issued: 07/17/1990
  • Est. Priority Date: 08/28/1987
  • Status: Expired due to Fees
First Claim
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1. A packaged electronic device, comprising:

  • an electronic chip element;

    means for supporting the chip element;

    packaging means for enclosed said chip element;

    wall means disposed on said supporting means for defining an area surrounding the electronic chip element; and

    said packaging means and said wall means defining a hollow space extending from said area and separating the chip element from contact with said packaging means.

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