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Methods for Manufacturing Three-Dimensional Devices and Devices Created Thereby

  • US 20080246180A1
  • Filed: 06/18/2008
  • Published: 10/09/2008
  • Est. Priority Date: 06/05/2001
  • Status: Active Grant
First Claim
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1. A device comprising:

  • a first consumable ceramic non-planar mold defining a plurality of spaces, each space from said plurality of spaces at least partially bounded by a cast wall comprising a plurality of wall surfaces, a wall surface from said plurality of wall surfaces comprising a plurality of 3-dimensional micro-features that substantially spatially invertedly replicate a parent mold surface defined by a plurality of layers of a metallic foil stack lamination parent mold, said plurality of 3-dimensional micro-features comprising at least one protruding undercut, said plurality of wall surfaces for each cast wall defining a periphery of a layer-less volume.

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