Patent ID: 11955438
Assignee: LAIRD TECHNOLOGIES, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  C | IPC C  H

Claim 0:
1. A thermally-conductive electromagnetic interference (EMI) absorber comprising a matrix and at least one functional filler in the matrix, wherein:
the thermally-conductive EMI absorber has a thermal conductivity greater than 6 Watts per meter per Kelvin (W/mK); and
the thermally-conductive EMI absorber has an attenuation greater than 15 decibels per centimeter (dB/cm) at a frequency of 10 gigahertz (GHz) or higher; and
wherein:
the thermally-conductive EMI absorber includes at least 90% by weight of the at least one functional filler, and the thermally-conductive EMI absorber includes less than 10% by weight of the matrix; and/or
the thermally-conductive EMI absorber includes at least 80% by volume of the at least one functional filler, and the thermally-conductive EMI absorber includes less than 20% by volume of the matrix.