Compositions – Electrically conductive or emissive compositions – Metal compound containing
Reexamination Certificate
2007-10-18
2010-10-19
Kopec, Mark (Department: 1796)
Compositions
Electrically conductive or emissive compositions
Metal compound containing
C252S519310, C252S519330, C252S520100, C252S520200, C252S521200, C252S062550, C250S515100
Reexamination Certificate
active
07815820
ABSTRACT:
An electromagnetic interference shielding composite is provided. The electromagnetic interference shielding composite comprises: a high permittivity polymer having a permittivity of at least about 5; a plurality of magnetic particles dispersed within the high permittivity polymer; and a plurality of dielectric particles dispersed within the high permittivity polymer. In another embodiment, an article comprising a device susceptible to electromagnetic radiation and a shielding material disposed to shield the device from electromagnetic radiation is provided. The shielding material comprises, a high permittivity polymer; a plurality of magnetic particles dispersed within the high permittivity polymer; and plurality of dielectric particles dispersed within the high permittivity polymer.
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Cao Yang
Irwin Patricia Chapman
Tan Daniel Qi
DiConza Paul J.
General Electric Company
Kopec Mark
Thomas Jaison P
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