Back to results
US 2010/0059243 A1Published application
Anti-electromagnetic interference material arrangement
OwnerJin-Hong Changinventor
Life of this patent
Estimating the term…
Abstract
Anti-EMI material arrangement, comprising a plurality of electrically conducting elongated particles, which are irregularly distributed within a substrate, forming a web of electrically conducting paths, so that incoming electromagnetic waves are attenuated. Optionally, spherical particles are added. Furthermore, optionally, absorbing particles are added to dissipate energy of electromagnetic waves.
Claims26
An anti-EMI material arrangement, comprising:
- a substrate;
- and
- a plurality of particles of at least one kind distributed within said substrate, which are electrically conducting particles and at least partly comprise elongated conducting particles, so that a web of electrically conducting paths is formed inside said substrate, so that incoming electromagnetic waves are attenuated.
An anti-EMI material arrangement, comprising:
- a substrate;
- and
- a plurality, of particles, irregularly distributed within said substrate, comprising spherical conducting particles of at least one kind, which attenuate incoming electromagnetic waves, and absorbing particles of at least one kind, which absorb incoming electromagnetic waves and electromagnetic waves reflected and diffracted by said spherical conducting particles, dissipating energy thereof into heat.
Dependencies are inferred from the claim text.