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US 12,224,475 B2Granted
Integrated thick film spacer for RF devices
AssigneeRaytheon Company
InventorsKeely M. Musgrove, Mark B. Hanna
Life of this patent
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Abstract
A method of fabricating a portion of magnetically controlled signal distribution device includes receiving a substrate and screen printing a low-k dielectric spacer over an upper surface of the surface from a low-k dielectric paste. The method also includes firing the substrate after the spacer has been screen printed thereon, forming an adhesive layer on top of the spacer and securing a magnet to a top of the adhesive layer.
Claims6
A magnetically controlled signal distribution device comprising:
- a substrate having an upper surface;
- a screen printed low-k dielectric spacer over the upper surface of the substrate, wherein the spacer is formed from a low-k dielectric paste and is directly on the upper surface of the substrate;
- an adhesive layer on top of the spacer;
- and
- a magnet secured to a top of the adhesive layer.
2 more elements
Dependencies are inferred from the claim text.