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US 10,199,737 B2Granted
Magneto-dielectric material with low dielectric losses
AssigneeMatsing, Inc.
InventorSerguei Matitsine
Life of this patent
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Abstract
Materials that exhibit magneto-dielectric effects with high local order in the form of distinct basic units with a defined geometry that provides orientation and spacing that prevents contact between conductive components of a basic unit are disclosed. Use of multiple basic units arranged, for example by embedment, in essentially random orientation relative to one another provides a composite material with magneto-dielectric effects that isotropic and homogeneous. Such basic units are readily manufacturable using conventional techniques.
Claims12
A method for manufacturing a magnetic-dielectric material, comprising:
- providing an first layer having a planar surface and comprising an insulating matrix;
- applying a second layer comprising a first electrically active material as a planar sheet on the planar surface of the first layer, wherein the planar sheet does not comprise spaced wires of electrically active material;
- applying a third layer comprising the insulating matrix to the second layer to generate a laminar intermediate;
- dividing the laminar intermediate into a plurality of basic units;
- and
- imbedding the plurality of basic units in a material matrix, such that the basic units are oriented in an essentially random fashion relative to one another.
3 more elements
Dependencies are inferred from the claim text.