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US 2015/0031203 A1Published application
Method for processing a workpiece
AssigneeInfineon Technologies AG
InventorsMichael KRENZER, Thomas KUNSTMANN, Eva-Maria HESS, Manfred FRANK
Life of this patent
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Abstract
A method for processing a workpiece may include: providing a workpiece including a first region and a second region; forming a porous metal layer over the first region and the second region; wherein the first region and the second region are configured such that an adhesive force between the second region and the porous metal layer is lower than an adhesive force between the first region and the porous metal layer.
Claims26
A method for processing a workpiece, the method comprising:
- providing a workpiece comprising a first region and a second region;
- forming a porous metal layer over the first region and the second region;
- wherein the first region and the second region are configured such that an adhesive force between the second region and the porous metal layer is lower than an adhesive force between the first region and the porous metal layer.
A method for processing a workpiece, the method comprising:
- providing a workpiece comprising a first region and a second region, wherein the first region comprises a first material and the second region comprises a second material that is different from the first material;
- forming a metal layer over the first region and the second region by means of at least one of a spray coating process, a printing process and a plasma-based deposition process,
- wherein the first material and the second material are configured such that an adhesive force between the second material and the metal layer is lower than an adhesive force between the second material and the metal layer.
Dependencies are inferred from the claim text.