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Patent drawing for Methods for Fabricating Metal Structures Incorporating Dielectric Sheets
US 20,150,307,997 A1
Coatings US 20,150,307,997 A1 Expired

Methods for Fabricating Metal Structures Incorporating Dielectric Sheets

This invention describes a method for building tiny 3D metal objects, like components for devices, by stacking up many thin layers. Each layer is formed by precisely depositing both conductive metal and insulating material. A key feature is that the insulating material can be selectively placed without needing a physical stencil or mask.

Why it matters: Filed before the widespread maturation of multi-material micro-3D printing. The maskless selective deposition of dielectrics is now more achievable with advanced additive manufacturing systems.

Status
ExpiredProtection ended and was never renewed
How hard to build
SpecializedMicroscale deposition, planarization, computer control

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