Patent ID: 11909367
Assignee: THE THINKING POD INNOVATIONS LTD
Field: Basic communication processes (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A broadband filter for confining or attenuating electromagnetic interference noise from one or more electrical signal sources, said broadband filter comprising:
one or more filter stages electrically coupled by galvanic or by electromagnetic means to the one or more electrical signal sources for confining or attenuating conducted electromagnetic interference noise;
one or more conductive shields electrically coupled by galvanic or by electromagnetic means to the one or more electrical signal sources, wherein the one or more conductive shields encapsulate the one or more filter stages for confining or attenuating conducted and/or radiated electromagnetic interference noise; and
one or more conductive partition layers to encapsulate the one or more filter stages such that the partition layers electromagnetically couple adjacent filter stages for a selected frequency range of the electromagnetic interference noise, wherein a thickness of the conductive partition layers is chosen to control a degree of coupling;
wherein the one or more filter stages further comprise filter components and one or more additional conductive partition layers placed between and/or around the one or more filter components to electromagnetically couple said filter components for a selected frequency range of electromagnetic interference noise.