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Methods for manufacturing three-dimensional devices and devices created thereby

  • US 20040156478A1
  • Filed: 12/01/2003
  • Published: 08/12/2004
  • Est. Priority Date: 06/05/2001
  • Status: Active Grant
First Claim
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1. A method of forming a casting, comprising:

  • filling a mold having a stacked plurality of lithographically-derived micro-machined metallic foil layers with a first casting material to form a first cast product, the stacked plurality of lithographically-derived micro-machined metallic foil layers defining a protruding undercut; and

    demolding the first cast product from the mold.

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