Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Martin Handtmann0
Li Sun0
Lueder Elbrecht0
Hongya Xu0
Valter Pasku0
Date of Patent
November 5, 2024
0Patent Application Number
179612350
Date Filed
October 6, 2022
0Patent Citations
Patent Primary Examiner
Patent abstract
One way to stop electromagnetic fields from leaking outside of a module is an electric wall. Embodiments of the present disclosure are directed to emulating an electric wall with through vias. The through vias may be arranged around cavities in the printed circuit board. The density of the through vias may be selected based on an expected wavelength of the electromagnetic fields. The printed circuit board may then self-isolate components within the cavities from the electromagnetic fields.
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